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Basic information of painting canvas

November 22, 2019


Canvas is a kind of cloth which is used to paint oil painting by applying a coating substrate on a specific cloth to prevent the penetration of oil, solvent, water, etc.Used for painting, portrait, indoor and outdoor advertising, light box coating cloth also known as canvas.The materials used for hand-painted canvas are mainly cotton canvas, linen, which is tightly pressed and flat.Chemical fabric is extremely smooth and smooth, suitable for printing and spraying canvas.


Different identification of materials:

Canvas generally do not need to do bleaching and dyeing treatment, will seriously damage its strength and durability.

Flax strength high, elongation small, corrosion resistance, not easy to mildew, anti-smudgy, wet fast.Linen fabric is a traditional fine canvas substrate with stable size and durability.

According to the method of making hemp fiber, there are bright warm water hemp (water immersion retting hemp) and livid rain dew hemp (field wind, rain and frost dew retting hemp).

Due to coarse texture, hair, not suitable for spray painting.

Raindrop flax is high quality flax, refers to France, the Netherlands, Belgium and other western European areas of cultivation and production of flax.

When the flax seedlings are ripe and harvested, they are rolled into bundles and placed in the field. After experiencing rain, dew, wind and frost, the wood in the center of the flax stems decays.

Linen size is stable, strong extremely high, resistant to moisture, resistant to corrosion, not easy to become mildew, not easy to embrittlement preservation lasting, elongation rate is very small, under the force is rarely sustained loose, light and flexible, impact resistance, buffer external force and can comply with the expansion of pigment painting layer, can be carried, better than other materials, is the most suitable oil painting creation substrate.

Linen canvas has been used for hundreds of years.Jute yellow brown, also have the tradition that makes canvas.Because the fiber is coarse and hard, it is only suitable for making extremely thick canvas.

Due to coarse texture, hair, not suitable for spray painting.

The color of ramie is white, yellow and white.It also has stability and durability as a canvas.

Due to coarse texture, hair, not suitable for spray painting.When cotton is used for hand-drawing, the tight and solid cotton canvas is often used as canvas by the painter in the period when the fabric is not easily available. However, due to its perishable, mildewy and difficult to dry due to damp, the defect of continuous relaxation brings a lot of troubles to the painter.When used for painting canvas, the texture is very good.

Chemical fiber (polyester) has excellent performance as a canvas, but the disadvantage is that it may be brittle in the future, and the cloth surface does not have the texture that the painter likes.

Suitable for spray painting.Linen cotton linen waste and cotton blend substrate, pale pale yellow, dull, full of dense black, brown, brown dots.Low strength, easy to relax.It is the cloth that appears in recent years, quality is coarse, price is cheap.

Anticorrosion PigmentsInkjet Receptive CoatingMatting AgentMedical Laser Film 7 1

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