December 7, 2016

Painting Techniques when using Cobra

What is GLAZING precisely?

Whether or not a portray is painted wet-into-wet or in layers, a glazing can be implemented as a very last layer.

A glazing may be implemented as a very last layer; this is a transparent layer of paint the impact of which can be in comparison with that of a tinted plate of glass positioned over a photograph: the image itself does not alternate, but the colours do.
The motive for applying a glazing can be that a painter isn't pleased with positive hues and wishes to change these while not having to color over the precise phase once more.
Every other motive may be that the painter is intentionally seeking to acquire the visual effects of layers of glazing (an teeth-type of top layer and deep colorings) and to intentionally use an underpainting as a basis of bringing a portray into the proper coloration using one or extra layers of glazing.

Do not allow brush strokes to be seen in a glazing as you'll continue to see these of the underlying layers thru the obvious paint; a glazing medium therefore has to float. Thanks to this assets you could additionally make flowing color transitions in a glazing.

Of direction a layer of glazing needs to be more elastic than the underlying paint film as here, too, the 'fats over lean' rule needs to be observed. You can't always foresee exactly what number of layers are had to come to a quality result. Make certain therefore that the paint is in no way too fat, so that any next paint layer is then nonetheless capable of bond.

Can i thin COBRA PAINT greatly WITH WATER AND HEREBY PAINT IN A WATER shade way?


Sure that is viable, imparting the subsequent is considered. By adding a small quantity of paint to water you produce a completely skinny and obvious paint. But if a large quantity of water is added, then the substantially thinned oil does now not produce enough safety for the pigments. For a first cartoon wherein later thicker paint or paint thinned with medium is used to color over it, this is no hassle.
If a painting is made handiest with very thinned paint, it's miles recommended to add at the least 20% Cobra portray medium to the water. The floor does however ought to be organized for oil paints.

What's IMPASTO painting?

Impasto is a painting approach whereby the paint is applied directly to the work in very thick layers. The Impasto method permits reliefs to be included within the paint layers. Use a palette knife or a brush for this method.

CAN AN OIL portray THAT HAS BEEN PRODUCED the use of conventional OIL PAINT BE finished using COBRA WATER MIXABLE OIL colorations?
Cobra is a pure oil paint and can be used over traditional oil paint. If it issues an older painting that is absolutely dry, it's miles advocated which you first wipe it with white spirit or turpentine. The way one keeps on the portray relies upon on the composition of the ultra-modern layer of traditional oil paint. The 'fats over lean' rule need to additionally be followed right here, whereby it may be assumed that each forms of paint are similarly fat. The latter also applies to everyday portray medium as opposed to Cobra water-thinnable portray medium, and fashionable glazing medium as opposed to Cobra water-thinnable painting medium.

I nevertheless HAVE a few traditional OIL PAINT AND want to start the usage of COBRA. Am i able to USE THIS PAINT UP by means of mixing WITH WITH COBRA?
Cobra water mixable oil colour is a natural oil paint and can be thinned the usage of solvents consisting of white spirit and turpentine. It is then no hassle mixing with conventional oil paint. As soon as the antique tubes of 'everyday' oil paint are completed, you could trade from solvents to water. If, however, most effective water is used, the water mixability will lower as more conventional oil paint is added to Cobra and brushes may be more difficult to rinse. With a purpose to be able to thin a combination of Cobra and conventional oil paint with water the paints should be mixed nicely the use of a palette knife and a large a part of the mixture has to include Cobra water mixable oil paint. The ratio may range in keeping with color.

I sometimes HAVE A TUBE OF OIL PAINT OUT OF WHICH FIRST OIL COMES observed through OIL PAINT. Is this awful? AND WHY DOES THIS show up? Have to I THROW AWAY THE OIL OR blend IT INTO THE PAINT?
This does certainly manifest sometimes and is called binder separation. This happens specifically when there is air within the tube. If so preferred, the oil may be mixed returned into the paint, or absorbed by as an instance a tissue.

I would like TO strive OUT COBRA WATER MIXABLE OIL hues but DO now not need to shop for TOO many colors. WHICH shades ARE nice TO start out WITH?
The Cobra brochure gives an example of a basic palette. Another opportunity is to work with simply the use of number one shades plus white: primary Magenta 369, number one Cyan 572, number one Yellow 275 and Titanium white 105. Already with those four colours a wide variety of colours can be created.