“Magma” guitar made with Marblizer and Candy Red paint

“Magma” guitar made with Marblizer and Candy Red paint

Here is a paint job done by the artisan luthier Remige Lutherie.

The Special effect chosen is the marbled effect “Marblizer” which is a relatively simple paint to apply and which gives an impressive visual effect. Its optical effect of depth is amplified when applying a colored varnish “Candy” to its surface

We invite you to discover all the stages of the work carried out with brillo by Remige Design in its video below.

Like every week, we have the pleasure of presenting to you, through an interview, a talented applicator who uses a special effect paint on a particular support.

@stardustpaints Marblizer – peinture marbrée avec candy rouge @remigedee ♬ son original  – stardustcolors

Applying the Marblizer

It is a manual application which is carried out with a sheet of cellophane which is dropped on the surface freshly covered with a thick layer of products. The plastic sheet can be removed and reapplied several times within the 30 second time interval after applying the marble effect, in order to modify and cross the patterns, or to remove material.
The product has a silver appearance and gives maximum contrast with the black background: the silver particles reflect the light, while the black background catches the light.

Applying Candy varnish

With a choice of twenty Candy colors available in the range of Candy Stardust paints, it is possible to color the Marblizer effect in any shade. In general, 3 coats are necessary to obtain intense color and a significant depth effect. If more layers are applied, the damage will continue to darken until it reaches a transparent black color.

Interview and presentation with Remige Lutherie

How many years have you been working as a luthier professionally? What is the name of your brand?

I have been operating since 2016 under the name Rémige Design/Lutherie.

Do you make instruments entirely? from A to Z ?

Yes it’s even my main activity, I work with clients on demand, no project is really alike!

What type of string instruments do you make?

I make electric and acoustic guitars and electric and acoustic basses.

About your customization work on a Guitar with Marblizer effects? What difficulties have you encountered? and what are some tips and advice that you can share with those who would like to try the “Marblizer candy” technique on their guitar?

I first had to discover the product that I didn’t know at all, I had to understand how to use it and what it allowed to do, it dries very quickly it’s not easy to do exactly the desired patterns before the latter freezes, it is also necessary to open the flow of the gun to avoid having only dry extracts which dry even faster.

How did you achieve this special finish on this Morphée Guitar?

Here it is a poplar burl table (a kind of tumor that grows on a tree) tinted with colored inks then varnished, the pattern of the wood being already very spectacular at the start, it takes little to create an exceptional finish

How many instruments leave your workshop each month?

I would rather say each year, an instrument takes on average 3 months to manufacture, it’s around 2/3 instruments per year, obviously these are unique and exceptional works.

Can we have an idea of price for a personalized instrument?

It’s very variable, there isn’t really an upper limit, the higher the range the materials and the violin making the more the price goes up, we can go from around 2000 euros for a very simple instrument with quality equipment, to 6000/7000 € for an instrument like the AFD which is made of exceptional woods and whose violin making is very complex. Inflation doesn’t help matters by pushing up absolutely all prices…

How do you make yourself known to your customers? Where can we see your physical or online store?

I started by making videos on Youtube, after a while and working hard with drastic quality requirements, people who appreciated my work helped me to make myself known, I then settled on Instagram which is ideal for the visually spectacular aspect of my activity; I am now also trying to establish myself on TikTok and evolve with different media, I always demand an atmosphere of sharing and kindness, my workshop is located in Olargues in Herault (34) and my website remigedesign.fr is for the moment only a means of contacting me because I have no commercial activity but only artisanal.

Instagram : remigelutherie

TikTok : RemigeDee

Steps and tips for successful crystallized paint

Steps and tips for successful crystallized paint

The Crystalizer is a completely exotic product among all existing products in the world of decorative paint or bodywork. It allows you to create a surface with patterns of crystals, and when combined with the Candy technique (transparent colored clearcoat), the Crystalizer produces a real illusion of depth, a sort of crystallized optical illusion effect.

It is possible to use the Crystalizer technique on any surface, any primed material, and on objects or devices of any size : motorcycles, helmets, countertops or tables, joysticks, video console, sculptures…

What exactly is the Crystalizer ?

It is a liquid product, based on alcohol and also containing a salt ; during its evaporation, the product creates a crystallized surface, with slight reliefs formed by crystals.

The product once dry is very delicate, and can be removed with a simple rinse. This decoration can only be fixed with a light coat of black paint*, before the rinsing phase. During cleaning, we just “decapitate the edges of the crystals” and only the deep areas retain the black paint.

 

Setup for a Crystalizer effect succeeds

It is possible to use any colored background, as long as this background color will contrast with the shading color.

It is much more interesting to use a reflective paint under the Crystalizer and a colored varnish, in order to reflect the light well and create a luminous and powerful color.

  • Usually aluminum paint is used.

However, you can use mother-of-pearl, Chameleon, chrome, glitter…

Attention ! It is not recommended to apply the Cristalizer directly on the aluminum paint. The latter produces a surface composed of metallic micro flakes which overlap in all directions and it does not form a favorable and ideal surface for the propagation of crystals. It is therefore important to have a varnished bottom, to obtain a smooth and perfect surface.

Of course it is necessary to sand the dry clearcoat with 400 grit paper. This will allow the crystals to adhere well. With a finer sanding, the crystals come off the surface too easily when rinsing.

Application and drying

It is not a paint, so it is unnecessary and not recommended to apply this product with a spray gun, making multiple coats and expertly applied !

No, you just have to wet the surface copiously, all at once and as quickly as possible. Especially if the temperature is over 20°, in which case crystallization can develop rapidly.

It should not be disturbed or covered with a second layer.

So once the part has been well covered with the product, the excess can possibly be evacuated, by leaning or shaking the part (if this is possible of course).

On very large surfaces, such as a boat, for example, we will try to apply the right dose, and we will move all around the boat as quickly as possible.

Successful crystallization is done with a dry and warm atmosphere. On the contrary, it is impossible to succeed in the application in a humid and cold atmosphere.

  • You can keep the Crystalizer dry as long as you want without covering it, provided you store the piece in a dry environment.

Shading

It is convenient to use a solvent-based paint.

As for the color, it is necessary to use a solid color, not transparent, not pearly, and sufficiently different from the background color.

It is important to apply the right amount :

If you apply too little paint, the decor will be too light.

If too much paint is applied, rinsing and cleaning will require too much pressure and insistence, and this will always risk washing away the fragile crystals.

  • The Crystalizer does not form any thickness after rinsing because it simply disappears.

It is important not to delay after applying the paint, to clean it with water and an old abrasive sponge. A well-worn dish sponge is ideal !

Beyond 2 or 3 minutes, it will no longer be possible to clean the crystals without applying too much force.

When practicing the technique on large surfaces, it is necessary to act with 2 applicators, one to apply the paint, and another applicator which follows immediately behind to carry out the cleaning without delay.

Once the black crystallized decoration has been cleaned and sanded with an abrasive sponge, it can be varnished or left as it is, for as long as needed.



Coloring and clearcoat

A Candy varnish is used, to choose from among the 24 Candy colours, and depending on the number of coats, the final color will be more or less dark.

2 types of effects are possible : discreet, dark and deep finishes, and finishes with bright and intense colors that will make the crystal decoration very visible.

On a classic crystallized decor in aluminum and black colors, the most vivid colors are Green, Yellow, Orange.

Dark and deep colors are Reds, Violets, Blacks, Browns, Blues.

With the latter, the effect is particularly discreet and is revealed when the sun hits the paint.



 

 

 

 

 

 

 

 

Chameleon Interference effects in painting

Chameleon Interference effects in painting

There is a unique collection of 38 references in the Stardust® range, leader and pioneer in Europe in the field of Chameleon colours.

“Chameleon” paints, formerly known as “Beetle” paints, “Flip Flop” paints, or even “Colorshift” paints are pearlescent colors that offer changing color reflections depending on the angle from which they are observed.

Among the chameleon colours, there are a certain number which consist of transparent pearls*.

These chameleon paints then take on the appearance of a whitish liquid, which is in truth almost transparent when applied with an airbrush / spray gun.

*The transparent mother-of-pearl is made of a modern synthetic material imitating natural mica. It is more transparent, more reflective, and less yellowing.

Try changing the background color

Usually applied on a black background, in order to reflect only the light of the mother-of-pearl that composes them*, transparent type chameleon paints can be applied on other background colors.

*the black color reflects little or no light.

We are not talking about a pearly or metallic background color here, because due to certain optical phenomena, a mother-of-pearl on another mother-of-pearl, or a mother-of-pearl on a metal pigment, see their effects cancel out.

We can therefore apply a transparent chameleon color on an opaque colored background, red, yellow, blue, gray… In truth, any color, white included.

The effects are quite interesting and surprising. These are innovative finishes in the field of bodywork or decoration, which are perfectly suitable for indoors or outdoors, thanks to the high resistance of chameleons to UV.

Multicolored interference mother-of-pearl

Interference is an optical phenomenon. In the field of painting, it designates the return of a single color, different from that of the background.

Example : a GREEN background + a RED interfering layer

Stardustcolors classic interference colors include red, green, blue, gold, and purple ; these effect products can be found either in powder form with Crystal interference pearlescent pearls, or in the form of clearcoats.

Transparent chameleons created richer effects in terms of reflections, with double, triple or quadruple colored reflections.

Depending on their purity and composition, they will modify the background color very slightly or not at all.

In truth, the darker the background color, the more the interfering chameleon reflection will dominate the visible appearance returned to the viewer of the painted piece.

Diamond-like interfering chameleons

Classic chameleons are composed of fairly fine particles, the size of which is in the average of the pigments used in the world of automotive paint. These transparent chameleon effects have been transposed onto the large diamond mother-of-pearl, which is made of glass, and which has much more iridescent and glittery properties.

Interference chameleon sequins from the COSMIC range

Here are flakes from the Metal Flakes family, made of polyester, which reproduce the same multicolored effects as chameleons. These COSMIC flakes are perfectly transparent and have an advantage over the large classic opaque Metal Flakes flakes : they are thinner and much easier to varnish.

There is yet another spangle, still polyester-based, and still 200µm in size, which is the transparent holographic spangle.

All these effects mentioned above belong to the family of “Interference effects”.

Print a photoluminescent fire safety plan

Print a photoluminescent fire safety plan

In establishments open to the public, such as gymnasiums, museums, hotels, ships but also in certain factories, it is required to install a Photoluminescent PVC evacuation plan in order to guide the occupants towards the exits in case of emergency and especially in the event of lighting cuts.

It can also be safety instructions for the use of fire-fighting equipment, the use of a machine or emergency contact.

A photoluminescent security plan stores ambient light energy, whether natural or electrical, and permanently releases it in the form of photoluminescence : that is to say, it glows in the dark.

European standards govern phosphorescence levels : luminance (intensity of phosphorescence) and remanence (duration of phosphorescence) must be of a class C level. These performance indications must appear on the photoluminescent safety plan.

General sizes

The most frequently printed size is A4. It is possible to print larger plans, depending on the observation distance, and also depending on the complexity and importance of the evacuation plan.

It is possible to order free sizes and formats.

Contact ARCO IRIS SAS at info@phosphorescent.fr for prices and to obtain the printing of a photoluminescent safety and evacuation plan.

The different mediums

In general, evacuation plans are always made on PVC panels. It is a light and economical material, easy to print, and suitable for all interior areas. It is rare to place a security plan in an outdoor area, however, when it is necessary to have an evacuation plan resistant to heat or weather, then more materials such as aluminum are used. or stainless steel as a support.

Printing modes

Screen printing is the method that has been used the most since photoluminescent planes have existed. It is particularly economical and practical when printing a large number of identical plans. It turns out to be less interesting when it comes to printing one, or even 2 or 3 plans, because you have to make a “screen” for each drawing, and each colour.

Today we use more the laser printing method, which allows four-color prints to be made which is quite economical.

The fixing method

The safety boards measure approximately 1-1.5mm thick and are easy to attach to walls or doors, with double-sided adhesive tape. It is also possible to screw them, or even to install them with frames.

The costs

For a photoluminescent PVC evacuation plan, the price varies according to the size, quantity and type of materials.

Initially, as for all printing works, If a single photoluminescent plan is printed, the work of setting up and adjustments will be equivalent to that necessary for the printing of 50 photoluminescent plans.

There is therefore a sliding scale of tariffs.

In addition to the price, which logically varies according to the size of the plan, there are also different costs for the material of the support :

Rigid PVC plans are by far the most economical.

The price range then goes up with the aluminum tops, and goes up again with the stainless steel plates.

New red glitter look for a 1983 Yamaha XV1000 TR1

New red glitter look for a 1983 Yamaha XV1000 TR1

Complete tutorial for the realization of a Red Metal flakes motorcycle paint :

Our customer @Jerem_Motorcycles was pleased to send us the photos of the different stages of the complete makeover of this 1983 Yamaha XV1000 TR1. Discover their achievements on Instagram:
As you can see, the work is impressive and the result exceptional:

motorcycle paint Yamaha XV1000 R1

We can admire the work of preparation and transformation of the bike and just as much behind this glittery paint project with red Metal Flakes: first attempt, total success.

“.. I’m not a paint professional, I’m just a motorcycle preparer, it’s a friend of mine who paints me for the red glitter and the pure red glitter that we ordered from you with 12 coats of varnish”.

motorcycle paint yamaha xv100

The first phase of the painting is the priming of the tank and fairing parts of the Yamaha XV1000. For this, a white two-component primer was used to stabilize and perfect the surface. After a few thick coats applied, wet sanding is carried out.
The tank is now ready to paint!

motorcycle paint yamaha xv100

A red paint (base to be varnished) is applied.
Why ? This constitutes a red background.
Glitter, of any type, cannot form an opaque layer. Depending on their type, they are either transparent or opaque, but let the bottom be seen between each spangle.
For this reason, two types of background are recommended:
The black background to create a depth effect or the glitter color background to create a lighter effect.
A white background should never be used.

A first attempt was made with “transparent” type glitter with interfering colors (i.e. of a color different from the color of the background): this can be glitter from the “COSMIC” range or from the “DIAMOND“. Their advantage is a low thickness and therefore greater ease of varnishing.
As the effect was not convincing, the choice was made to apply classic glitter, the famous “METAL FLAKES”.

motorcycle paint yamaha xv100

There are basically two solutions or options for doing glitter paint on a motorcycle:
– apply silver glitter then a red “Candy” varnish
or
– directly apply red glitter
Option 2 was chosen.

motorcycle paint yamaha xv100

To apply the glitter, there are also two operating mode options:
– Classic spraying, with a gun, with a mixture of binder or varnish + glitter
– “Dry” spraying glitter with a flakebuster on a tacky coat (varnish)

To apply glitter with a spray gun, make veils 30 cm from the support, crossing and covering, layer after layer, so as to cover the background as much as possible.
After the operation, we obtain a very irregular and rough surface, which will have to be varnished a certain number of times….

motorcycle paint yamaha xv100

No less than 12 coats of varnish were applied to obtain this magnificent result.
A few tips for varnishing, for those who want to reproduce this result:
On the bare glitter, it is not useful to sand, because first of all, it is impossible and the varnish will naturally hang on this glittery background.
Then, it is not useful to limit yourself to two coats of varnish (the rule…) because you don’t worry about the loss of shine due to excess coats: in these first 5 to 7 coats, you simply seeks to garnish and cover the graininess.

motorcycle paint yamaha xv100

Then, every 24 hours, after the varnish has completely dried and hardened, it is possible to sand with P500 then re-varnish.

It is in the last coats that we will seek to obtain a perfect and shiny varnish.

Kudos to the artists…!

How to create a car body paint with matt or satin areas?

How to create a car body paint with matt or satin areas?

How to create a car body paint with matt or satin areas?

When creating a custom paint, for example on a car bodywork, a motorcycle fairing, or on a bike frame, there’s a very interesting effect which is the association of a matte surface with a glossy surface.

Juxtaposing a beautiful matte topcoat with a gloss clear coat gives a fantastic aspect, but it raises technical difficulties related to implementation and some questions:

– What to do first? The gloss topcoat, or the matt clear coat?
– How do you hide and sand certain areas?
– How not to leave any white marks caused by sanding

StardustColors, with the help of Bryan la tinta for the application, teaches you the trick to create a matt and gloss topcoat:

1 – First, it is necessary to apply the topcoat in the classic way, with a gloss bodywork clearcoat, to the entire painted work. This will form the glossy areas, which will be masked off thanks to the masking tape

2 – Apply then the masking tape to hide the areas that must remain glossy.
For fine lines, especially for very tight curves, we can use a lighter to soften the line.

3 – You can now use the matt clear coat. How to achieve a good adhesion?
Do not sand. If it’s done with an abrasive sponge or paper, it will leave white marks under the adhesives, and this will produce a very poor appearance once the masking tapes are removed.

4 – Make a quick and superficial flaming to obtain good adhesion on the substrate.
After flaming, apply a very fine pass of matt topcoat within 60 seconds.

5 – Matt clear coat: it is important to apply only a very thin coat, to avoid a “stair” effect, and also to obtain a good adhesion.
Also, it is recommended not to load the edges of the adhesives with product but instead, simply apply a thin pass around the masking adhesives. This will create a smooth and seamless finish.

6 – Remove the masking tapes, then let the matt topcoat dry completely.
Using a sticky pad, clean and scrub to soften the low edges

 

Metallisation by spraying

Metallisation by spraying

Different “chrome effect” metallization techniques:

Silvering (silver), galvanisation (decorative chrome or hard chrome) and vacuum metallisation (aluminum) are different techniques that consist of depositing a metal layer on materials for decorative or technical uses.

Among these techniques, apart from galvanic chrome plating which is a constraining, toxic and polluting process that is increasingly regulated, silver metallisation is the most efficient technique.

Discover the handheld metallisation equipment:
and chemicals with base and topcoat

The traditional silvering process of reducing a silver salt, to create a “silver mirror”, was used for years in the mirror industry specifically, and has been remarkably improved and developed by a French company which now proposes this innovative and patented technology to small and large businesses in 47 countries, to easily achieve a chrome effect on all substrates!

The 5 advantages of this original metallisation technology:
– application on almost all types of substrates
– non toxic products
– easy and quick technique
– chrome surface that can range from a few centimetres to a few meters
– efficient and economical, with prices ranging from 15 to 20€ per m²

This innovative technique has many varied applications in different areas:
luxury, automotive, bottles…

 

The chrome finish is of high quality: it is almost indistinguishable from a real chrome and produces a real mirror effect.

Metallisation using silver nitrate solutions is sprayed with a double nozzle gun
The silver layer is provided in a thickness of 0.1 microns

 

Pure chrome effect:
Metallization with silver nitrate is currently the technique that gives the best results and the least toxic method.
The quality of the chrome effect finish is far superior to that of sputtering for example.
Non-hazardous:
the products do not contain any CMR substances or toxic products (except R2S version that contains formaldehyde)
Economic performance:
from an economic perspective, it is by far the most profitable at a cost of less than 20€ per m²
Flexible application:
application using traditional methods (small workshop) or industrial application in automated serial production

2h: minimum time needed for metallisation of a part.
Applying the colourless gloss base (fast baking: 30min)
Spraying the silver nitrate solution, rinsing and drying (5min)
Applying topcoat then drying (30min)

The metallisation process allows you to create coloured Chrome effects using coloured clear coats

Contact info@stardustcolors.com

 

to receive free documentation

What painting for an airbrush?

What painting for an airbrush?

There are many brands of paintings, different types of paintings, but also different qualities.

There are also different professions using the airbrush. So let’s take a look at all this, and see how to choose and what paint to use for an airbrush.

In truth the choice of airbrush painting is very simple:

First, how do you use the airbrush?

airbrush

Each application has a type of airbrush paint :

Artistic or decorative airbrush paint :

Essentially paints and water-based inks, very fluid with a range of graphic colors exclusively, from the classic palette of Fine Arts.

These are paintings made for drawing on paper (min 250g / m²), art board, on interior painted wall … They are ideal to realize portraits, landscapes, animals, frescoes, trompe l’oeil, … and not suitable for other applications. The fluidity, the smoothness and the destination of these products necessarily implies products that are not very resistant once dry, very thin, and sometimes not resistant to UV.

They are often available in very small bottles.

Airbrush paint
« artwork from Alina Tarasenko »

Custom paint, miniature, radio controlled and hobby:

These are waterborne acrylic paints for car bodies or fairings, necessarily more resistant because they can be exposed to the sun (resistant colors), abrasion, fuels, solvents of the primaries and body polishes.

They are a little less liquid, and once dry, they form a thicker film. They have the main advantage of being odorless and solvent-free, perfect for protecting the environment and the applicator.

airbrush paint

These are ranges of paints with a wide range of colors but also effects, such as metallic, fluorescent, pearlescent, candy and all their related products (varnish, thinner, degreaser, …) They are found in bottles of 17ml to 125ml

Warning! There is a great difference in quality from one brand to another, and between the “low-end” paintings usually offered for miniatures, hobby or radio-controlled gear on one side, and the high quality paintings presented “Custom Airbrush”, for the customization of bodies or helmets.

All the famous brands of airbrush paint have embarked on the creation of a bodywork range, after the arrival of the first waterborne car paint. The problem is that the first body water paints represent a good progress of course, but they were not very developed (difficult to sand, slow drying, bad wear over time, fouling of airbrushes, ..), and some big brands have not renewed their products …

Over the last two years, this field has benefited from major innovations directly from the world of professional automotive painting, with the arrival of new-generation body-water paints, as effective as the traditional solvent-based paints and even sometimes better!

This is well illustrated with the new Stardust airbrush paints, acrylic / polyurethane hybrids.

airbrush paint

which combine all the following qualities: ultra-fast drying, grips all substrates, extreme finesse, very high strength even without varnishing, total compatibility, high pigment concentration, without solvents, great flexibility, very affordable prices …

Bodypainting, tanning (tanning),  temporary  tatoo

These are products classified cosmetics, intended to be applied to the skin. They are therefore free of all dangerous substances or allergens, they contain mainly natural or food dyes, and can be removed with water and soap even after drying.

This is the case of the excellent paintings for Bodypainting Senjo® brand

airbrush paint

Paintings on T-Shirt and leathers

airbrush

These are paints that must be both flexible, resistant to friction and also washing (detergents, water, temperature). It is therefore necessary to obtain good adhesion and excellent resistance.

This is the case for artistic Stardust acrylic paints that are ultra-resistant to leaching, even at high temperatures, and are indestructible on a variety of substrates, such as natural or synthetic fibers.
airbrush paint

Pastry

These are edible and therefore food products, derived from natural dyes (caramel, beets, etc.) or synthetic.

airbrush

What are the quality criteria for a good airbrush paint?

– do not contain solvents (allows you to work without a mask, without constraints or installations)

– For the drawing, the range must decline hues both opaque and / or transparent.

airbrush– low prices and small packages proposed, for drawing or custom
– fast drying on the support (allows to work and cover quickly with the different layers)
– ready-to-use product without the need for further dilution

– allow spraying with the smallest nozzles and the production of ultra-fine lines.
– High concentration of pigment and high tinting power (can be used to cover in one pass or one stroke without the need to go through several layers)
– low water content / high solids content (no excessive wetting of the paper)
– do not dry too quickly on the needle or dirty the nozzle
– to form a dry film not thick, for the bodywork and the work multi-layers, and easy to sand
– compatibility with other solvent products for bodywork (primers, varnish, degreaser)

Airbrush custom: Compatibility with other products

The following questions must be asked:

What other products will I use below and above my painting?
Are they compatible, is there a risk of reaction?

On many medium quality acrylic airbrush paints, and sold as products for bodywork and model making, if we risk applying a real quality varnish with solvents (polyurethane type) is the disaster, with the paint who faints, blisters, or whatever.

airbrush

The basic rules to avoid defects are:
– ensure a good drying of each layer (sufficient curing, and total evaporation of water or solvents)
– do not mix professional products and consumer products “cheap”
– When in doubt, when painting acrylic paints and solvent paints, always paint one or two thin veils “to see” and to fix.

On which support do I apply and the grip will be good?

Very few paints make it possible to paint directly on a raw support, such as metals or plastics.
If you want to get a good grip of the paint, and not see all his work come off after two weeks, then we must use primaries for airbrushes, or paintings that hang “really” on all media.

And what about solvent-based paints for airbrush?

They are called “solvent-based airbrush paints” because of their nature and composition, different from aqueous acrylics, although in truth water is also a solvent. Like water paints, they dry and harden by evaporation.

airbrush paint

But many professionals prefer them for many reasons:
Solvents evaporate faster, whatever the temperature. They allow finer paints, highly dilutable, with an unmatched fine line for drawing freehand airbrush, and also a low fouling of the interior of airbrushes, they do not clog.
The dry layers are easy to hide, sand, work, with less unevenness when masking. The paints can be dissolved easily even after drying unlike water paints.

In return, they require a professional workshop or at least a sufficient air extraction and often the wearing of a mask.

 

Vallejo Acrylic airbrush paint

Graphic Solvent-based airbrush paint

Sparkle Solvent-based airbrush paint

Model paint – Hikari

Stardust pro airbrush paint

Schminke airbrush paint

 

 

Bodywork Topcoat, Polishing and Buffing Techniques

Bodywork Topcoat, Polishing and Buffing Techniques

Polishing and buffing are techniques that can perfect, increase, or restore the gloss from car or motorcycle topcoats.
These same techniques are applicable on topcoated surfaces in the furniture and interior design sectors.
It’s a gradual process that uses polishing from coarse polish to ultrafine polish, which corresponds to the terms of “sanding/polishing/buffing”

Usefulness:
– For fresh coats of clear coats, but perfectly through-dry, if you want to remove the defects.
– To eliminate defects such as “orange peel” or lack of shine.
– For old clear coats with micro-scratches on the superficial layer of the topcoat.

1 – Sanding/polishing

1500

When the clear coat is very damaged, or has orange peel, remove the clear coat top layer.

rayure sur vernis autobefore
Apres polissage. after

This is performed with sanding, manually or using a sanding machine, with a 1500 grit (we do not recommend going below 1200)

vernis après ponçage au 1500

Topcoat application after 1500-grit sanding

You can use for this:
– our 1500-grit abrasive papers
– our 1500-grit abrasive discs with a flexible tray
dry, or wet

Never cross the topcoat layer, especially on the edges.

Between each stage, clean the sanding and polishing residues with a clean microfibre cloth!

3000

To remove the micro scratches from sanding with 1500-grit, sand then with 3000-grit, dry or wet.
several products for this:
– our 3000-grit abrasive papers
– our 3000-grit abrasive discs
– our Mirka 3000 and 4000-grit disks

ponçage à l'eau

Wet sanding

2 – Polishing

Then move to the polishing phase, which allows to further refine the surface condition at an extra level.
The polishing is performed in at least 2 steps.
Polishing can be done directly without going through step 1 if the clear coat is in good condition.
In this case, you should never polish without thorough cleaning and decontamination of the surface first!
> For this we use
Degreasing Isopropyl Alcohol Solution
Clay bar

Polisseuse

Polishing machine

An electric polisher is usually used, by exerting a little pressure with the fingers on the rotary axis, and continuing until the polishing paste is dried.
Do not use too much polishing compound!

Hard foam pad and wool

Here are the equipment that will be installed on the polisher and used to rough the polishing
– all types of hard foam pads (white or orange)
natural wool trays
These materials will “cut” the polishing scratches

A “compound” or a polishing paste must be used: apply 5 drops of product on the disc. Then pass over the disc for different uses of the bodywork to spread evenly the product

Apply the polishing compound, spread and polish

appliquer le compound de lustrage repartir et polir

Work in 0.5m to 1m² section maximum, to allow the product to work properly.
You can wet slightly to lubricate with a sprayer, although it is not mandatory to do so.
Polish first slowly then increase the speed to 1000 – 1500 rpm
Work from left to right by drawing a grid, then from top to bottom.

Our Mirka® Polarshine 10 is a versatile high efficiency product ideal for all stages of polishing.

Final polishing with black soft foam pad

For the final gloss, choose a soft foam pad, especially for black bodywork paints.
The softest foams are usually blue and black.
Still with Polarshine 10, apply 5 drops of products on the foam, spread on the surface and polish at 1500-2000rpm.
Clean with a microfiber cloth: your topcoat is great!

vernis brillant polilustré

Polished-buffered gloss topcoat

Polishing wax

Wax application is not mandatory. A professional wax such as Mirka’s NanoWax can be used to create a protective layer.
This layer of wax will be removed after the first wash.

How to choose a buffing and polishing foam
What is the difference between hard and soft foam pads?
The hard foam pad will penetrate deeper into the topcoat and abrade the surface.
Manufacturers usually use the same colour codes: Yellow, white, orange, for hard foams and black for soft polishing foams.

What is the difference between a lambswool tray and a foam pad?
Only use lambswool for rough buffing and polishing. Wool has more abrasive properties than soft foams It is the equivalent of a hard foam.
Contrary to common perception, the heating power of a wool is much lower than that of a foam: the heat produced by a foam makes your topcoat shine.

What is the difference between a soft foam or waffle foam pad?
The waffle foam pad produces less heating. It’s designed for final polishing. Its use is rather special and it’s recommended only to experienced applicators.

Mousses Gauffrées - Waffles

How to make a river table with epoxy resin?

How to make a river table with epoxy resin?

How to make a river table with epoxy resin?

River tables are truly unique artistic creations, which resemble a river flowing between two sides of a canyon. These masterpieces were created by combining wood, a natural and raw material, and resin, an amazing technical material which transforms whenever you want.

 

“credit : photo courtesy of JeffMackDesign Canada”

 

We can find on the site stardustcolors.co.uk all the products necessary for the realization of its own personalized “river table”.

How to choose the right type of wood for your epoxy table project?

All wood species (oak, poplar, chestnut, pine, Douglas fir, etc.) do not show the same characteristics, and some are more recommended than others:
Indeed, some woods are more porous than others, and will tend to “absorb” the resin during casting and to release air bubbles.
Wood species such as maple, hazel and olive tree are preferably used
More porous woods, such as pine, are not recommended.

The wood is also selected according to its thickness, price, shape, patterns and colour, more or less light. You can of course tint the wood with a lasure to colour or darken it, and offer a better contrast with the coloured epoxy resin casting.
Most often wood coming from the base of the trunk and the roots is used on the transverse section.

Wood preparation:

Cutting and drying:

It is very important to have a completely dry wood. Wood drying can sometimes take 1 year after felling the tree.
The wooden boards must be perfectly flat. Therefore, it is necessary to contact a carpenter or a cabinetmaker to obtain good quality cuttings.

Once you have chosen the board, cut it lengthwise, in the middle: flip each half and place the flat edges on each side of the casting frame, to form the future table’s edges.

Cleaning:

prepare meticulously the wood, by removing the bark, and sanding the surface and the edges. To remove sanding residue and dust, blown out with compressed air.

Stabilize:

Wood is a porous material, which has cavities and cracks: when covered with an epoxy resin, it frequently releases air in the form of bubbles.
To prevent any bubble formation and trapping in the epoxy casting during curing, a primer is applied over the full surface of the wood. For this, we use either:
– our water-based clear coat (very fast drying)
Resoltech 1010 waterborne multi-purpose epoxy resin

Soak the brush, and generously dab each crevice. This will also prevent leaks through cracks and crevices in the wood.
It is also at this stage that a tinted lasure can be applied, if one finds that the tone of the wood is too light.

 

 

Prepare your casting frame:

A structure is made to contain the epoxy resin casting. It’s the mold (or frame).
The frame must be perfectly sealed and tight using seal clamps, because of the fluidity of the resin which has a tendency to flow easily if the frame is not sealed. The walls of the melamine frames as well as the bottom board are covered with a gloss and resistant PVC adhesive, to facilitate subsequent removal.

Logs must be secured to prevent them from moving or “floating” after casting.

It is possible to apply a bit of silicone to help contain the potential pouring overflows, and remove the silicone later

Epoxy resin casting:

It is recommended to pour first a thin 5mm layer of resin into the frame before placing the wood in it and immobilizing it. This avoids the formation of air pockets, and also potential leaks during casting.
For this fine casting, use Resoltech 4000 epoxy resin, which allows quick drying and a thickness of 1 or 2cm.
Once it has partially hardened and you can run your fingernail over it, then you can pour the resin.

To make a river table with a layer of casting several centimeters thick, WWA resin is recommended as it is a “slow” resin for its drying time. It permits a thickness of 16cm in one single casting, with a perfectly transparent result, and without shrinkage after hardening.

Successful epoxy casting:

The technique is easy, however two critical points should be respected:

1 – The mixture:
The resin-hardener mixing accuracy and quality will depend on the good curing of the resin:
Make a precise mixture, “in weight”, not “in volume”, using a precision balance.
In order for the polymerization chemical reaction to take place, each hardener particle must mix with each resin particle.
To do this, use a rounded pot and a ruler and stir vigorously scraping well the edges and corners of the pot.
The mixture can be re-poured into a second pot, to keep only the “mixed product” and remove the unmixed product remaining on the walls.

2 – Thickness and temperature:
The epoxy resin produces exothermicity during its hardening: the reaction releases an energy amount in the form of heat. The greater the thickness, the higher the heat emitted (above 250°C!). Beyond a thickness of 16cm, the heat is trapped.
The shape affects how heat is released:

A low ambient temperature slows the hardening, while a higher temperature accelerates the hardening and increases exothermicity.

Similarly, the greater the thickness, the faster the resin hardens. On the contrary, the more the casting is fine, the more the curing time is slowed down.

Avoid, at all costs, a too high temperature increase: pay close attention to the ambient temperature, the temperature of the product stored (the resin), the shape and depth of the casting, and even the material that constitutes the mold. For example, an ambient temperature that is just a few degrees high can result in defects in the cured resin: yellowing, shrinkage, cracks.

River table casting:

With the WWA epoxy resin and a 5cm thick casting of resin, it will be necessary to work in an air-conditioned room and an ambient temperature between 20 and 24°C
For a perfect very thick casting, choose a lower temperature, which will lengthen the curing time.
If the ambient temperature is too high, it will require several castings, in smaller thicknesses, and a sanding with an abrasive sponge between each layer, to create the grip.

 

 

Drying:

The WWA epoxy resin drying (polymerization) is achieved in 24h/48h. Optimum curing is achieved after 14 days.
To accelerate the curing, it is possible to steam the casting once dry, overnight at 40°C.

Customize your epoxy resin with dyes and pearls:

Inks:

Tinting the resin in the mass is possible thanks to Candy epoxy inks: They are extra translucent and ultra-concentrated dyes, which are added to the epoxy mixture in small quantities. There are about twenty colours, from turquoise to red, black, purple, lime green, or even cobalt blue. Other opaque colours are available.

Pearl powders:

These are ultra fine mica powders, used as a “load” to provide an iridescent effect.

 

About 25g of pearls per liter of mixture can be added to create a richly-coloured sparkling resin.
There are many different types of pearls, transparent, opaque and tinted
(see the colour chart detailing the 48 colours for Stardust® pearls)

 

 

Pearls and dyes can be combined to create extraordinary visual effects.

.

Finish:

The WWA resin provides an extra hard and gloss surface. One can apply topcoat of course, or polish using a polisher and a polishing paste, to increase the gloss and remove any defects.

Make a light table with a phosphorescent casting:

Phosphorescent (or photoluminescent) pigments store the light and release it gradually in the form of phosphorescence.
They are naturally whitish by day, or coloured and glow in the dark.
There is also a range of day-coloured phosphorescent pigments.
Find the complete range here, in many colours and sizes.

Successful implementation with an epoxy resin:

These pigments are compatible with epoxy resin and easy to mix.
About 50 to 100g per liter of resin are added.

These pigments are quite heavy, and we must absolutely prevent them from falling before the resin curing.
There are two ways to keep them in suspension in the resin:
– use the finest pigments (1-5µm or 5-15µm) as they are lighter
– choose a quick-setting resin, such as Resoltech 4000 resin, which allows a 2cm layer to cure in 30min.

 

How to effectively protect your epoxy resin against UVs?

Although having been considerably improved in their sensitivity to the sun,
epoxy resins must protect from the sun, to prevent yellowing.
Resin 4000 and very resistant to UVs, but the resin WWA and more sensitive.

There are relatively effective methods to protect these works with resins:

1 – Apply a UV varnish. Depending on the number of layers, this will block much of the ultraviolet light.
(application after sanding with 500 paper)

2 – Apply nano ceramic protection: this will not only protect against scratches, but also UV rays very effectively
(application directly on dry and glossy resin)