Rapid high-oil-absorbing painting canvas

Abstract

The invention provides a rapid high-oil-absorbing painting canvas prepared through the steps of: (1) dissolving gum in deionized water, the gum being transparent acrylic glue or animal glue; (2) adding TiO2, polyhexadecyl methacrylate, polycarboxylic acid and salt thereof, and ammonium bicarbonate to the glue, and uniformly mixing the components, wherein the mass ratio of the TiO2, polyhexadecyl methacrylate, polycarboxylic acid and salt thereof, and water is 0-0.1:0.5-0.7:0.2-0.3:1; (3) uniformly brushing a linen fabric with the mixed glue solution, after the present layer is dried, brushingthe linen fabric with the next layer, until the glue layer is 6-10 mm in thickness, and finally brushing the fabric with a layer of glycerol; (4) drying the fabric at high temperature. The preparationmethod is simple and convenient. The painting canvas has great oil absorbency and is free of seepage of oil, and is free of oil seepage in later period by brushing the painting canvas with a layer ofglycerol after painting for several times.

Description

Background technique [0001] Oil painting is a common European-style artwork. When painting, in order to prevent the oil paint from corroding the linen, it is necessary to apply a layer of primer first. On the one hand, it fills the gaps in the linen and smooths the canvas. On the one hand, it protects the linen and isolates the linen from contact with oil paint. When painting, especially when using the layered painting method and the transparent painting method, it is necessary to paint layer by layer of paint, so that the whole picture appears three-dimensional, with distinct layers, and is very realistic. However, because the paint is oily, it is difficult to dry, so it can only be dried for a long time. Before each layer of paint, you must wait for the last layer of paint to dry before continuing to paint. The general solution is to use drying oil, but it is easy to crack the picture, or use quick-drying oil, but it still takes a long time to continue to paint. In terms ...

AI Technical Summary

Problems solved by technology

The general solution is to use drying oil, but it is easy to crack the picture, or use quick-drying oil, but it still takes a long time to continue to paint

In terms of rapid drying in the prior art, the oil-absorbing primer is generally used in the treatment of canvas. Although this primer absorbs oil quickly, it is prone to ink bleeding similar to that of traditional Chinese paintings. This phenomenon greatly affects the performance of oil paintings. authenticity