Material identification of daily oil canvas

Update:2020-11-05 00:00

   Generally, the canvas does not need to be bleached and dyed, which will seriously damage its strength and durability.

  Flax has high strength, low elongation, corrosion resistance, mildew resistance, dirt resistance, and quick moisture dissipation. Linen fabrics are dimensionally stable and durable, and are traditional excellent canvas substrates. According to different methods of making hemp fibers, there are bright yellow warm water hemp (soaked in water) and blue-gray rain dew hemp (field wind, rain and frost dew hemp). Because of the coarse texture and many hairs, it is not suitable for printing.

  Yulu Hemp is a high-quality flax, which refers to the flax planted and produced in Western Europe such as France, the Netherlands, and Belgium. The flax seedlings are harvested and rolled into bundles and placed in the field. After rain, dew, wind and frost, the central wood of the hemp rod is decayed, pressed and combed to obtain bast fiber in the blue-gray cortex.

  Linen cloth is dimensionally stable, extremely strong, moisture-resistant, corrosion-resistant, mildew-resistant, not brittle, and durable, with very low elongation, rarely loose under stress, light and flexible, impact resistant, cushioning external forces and conforming to the expansion and contraction of the paint layer , Can be rolled and transported, better than other materials, is the most suitable base material for oil painting creation. Linseed canvas has been used for hundreds of years.

  Jute yellowish brown, there is also a tradition of making canvas. Because the fiber is thick and hard, it is only suitable for extremely large canvas. Because of the coarse texture and many hairs, it is not suitable for printing.

  Hemp ramie color is white, yellow and white. It also has stability and durability as a canvas. Because of the coarse texture and many hairs, it is not suitable for printing.

  When cotton is used for hand-painting, the tight and strong cotton canvas is often used as a canvas by painters in the period when the fabric is not easy to get. However, due to its perishable, moldy, damp and difficult to dry, the painter has a lot of troubles. When used for inkjet canvas, the texture is very good.

  Chemical fiber (polyester) has excellent properties as a canvas, but the disadvantage is that it may become brittle in the future, and the cloth surface does not have the texture that painters like. Suitable for inkjet painting.

  Linen, cotton, linen scraps and cotton blended base material, the appearance is pale with grayish yellow, matt, covered with dense black, brown, brown dots. Low strength, easy to relax. It is a fabric that has appeared in recent years, with low quality and low price.

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