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The fundamentals of canvas making

November 27, 2019



Canvas production is to solve the following problems of linen canvas base through the bottom: 1.2. Prevent oil absorption and infiltration -- solve the absorption problem of canvas;3. Form a compact, thick, strong and tough stable base -- to solve the problem of durability of canvas;4: cover the color of base cloth with white pigment --- solve the problem of bright canvas. 



Manual bottom key points: 1: canvas to be fixed straight tension, around the use of dense nails fixed on the board or frame;Can brush around cloth with glue first, become hard after dry reduce bend inclined deformation;2: the bottom glue scraping coating bottom glue does not add water or a very small amount of water, using multiple thin scraping method, each layer to scrape thin evenly.The purpose of making the base of professional linen canvas is to improve the deficiency of linen, seal the pores, smooth the grain, prevent the penetration of linseed oil, add white pigment, make the canvas more difficult to absorb, more bright;Add the characteristics of linen, make it more compact and thick, so that the painter can better realize his purpose, and make his works have the durability to seal the pores of veins, and there is no bright light transmission point under the light.Sometimes bristles are produced and must be repaired and polished.Force should be light and quick and even, local force too much or scraping glue is not even, or add too much water will penetrate to the back of the formation of thick hard spots, glue dry will bubble drum, too strong assembly will be blassoon, to tighten and fix.3: the bottom of the painting brush canvas by the bottom block stable level, can brush the bottom, repeatedly light brush uniform, white light can be.4: the thickness and smoothness of the bottom, the feel thickness is controlled by the amount of scraping glue, grinding to make the smooth bottom.Artists like egg skin as smooth but not greasy dry not rough feeling.5: absorbent control professional oil painting factory has different absorbent base material.Homemade bottom because the material itself oil absorption, had to first in the bottom add an appropriate amount of linseed oil to control absorption.So called oily, semi-oily base.

 

Thorough drying can prevent further penetration of linseed oil.But spend time waiting for the base to dry naturally.6: durability choose durable base glue, base material, whether it is animal glue or synthetic glue, containing enough gum.Be tough when dry.The pigment layer must be attached to a strong enough substrate to last longer.The basic price of canvas is determined by base cloth, coating, processing 10 yuan below canvas: base cloth is 3-6 yuan, thin as bed sheet, thin as medical gauze, coating is hard, brittle and easy to fold, oil absorption, oil penetration.A little force will tear. 

Canvas of general flax canvas: fine and thin cloth, every square metre weighs 300-500 grams /20 or so yuan.High-grade professional linen canvas: width to 5 meters, close and thick, smooth and clean level off, every square meter weight 400-700 grams /40 or so yuan.Linen is stable in size, strong and extremely high, resistant to moisture and corrosion, not easy to become mildewy, not easy to embrittlement and preservation for a long time, the elongation rate is very small, and under the force of very little continuous relaxation.It is a very suitable Canvas Material.People used to use twine in the same way.Linen for oil painting also requires a close and thick, flat uniform texture, hair pores less granular knot.Linen taken directly for clothing or other industries is often not all of these characteristics. 

Generally used to stretch finished frame, the market store frame so much, practice learning and line painting use a lot, more suitable for acrylic pigment, because it does not contain oil will not penetrate.Use for export.Linen-cotton canvas: 200-400g /5-10 yuan per square meter, width to 2.6m.The shop on market is flaxen cotton canvas more.Base cloth is denser, thick coarse grain wide cloth.Jute canvas: thick cloth, 3-4 m wide.Ten yuan per square meter.Chemical fiber canvas: fine thin cloth, every square metre 150-- --250 grams /5 yuan or so. 


The professional canvas, after the selection of flax yarn, design special organization, smooth and stable processing, in order to better meet the requirements of painting creation, collection and preservation of canvas.KMZEUmY1R1 professional canvas factory has been able to achieve a pair of 5 meters wide, compact and thick, smooth, stable size, high quality, reasonable price.Can meet the different needs of the painter for professional linen canvas.Professional oil canvas with durability, stability and very strong, full of vitality, lasting play to the work of adhesion support and protection.What add linen is debullient and pliable, fight impact, buffer external force can conform to paintwork layer is telescopic, can roll carry, it is other material replaces hard, can say is the base material that the most appropriate canvas creates. 

Anticorrosion PigmentsInkjet Receptive CoatingMatting AgentMatte Textile 6





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