Anti-tarnish treatment method for yellow rattan materials

Abstract

The invention belongs to the technical field of palm rattan material processing, and particularly relates to an anti-tarnish treatment method for yellow rattan materials. The method comprises the steps that the yellow rattan materials are obtained by peeling freshly cut yellow rattans, the yellow rattan materials are immersed in an anti-tarnish slurry for achieving slurry hanging, and then the yellow rattan materials can be transported or stored after being placed under the room temperature condition for 20 minutes, wherein the anti-tarnish slurry is prepared from plasticizer modified starch,ethyl 2-aminobenzoate, nano-zinc dioxide, urea, hydroxymethyl cellulose, a curing agent, boric acid, diethylene glycol and water. Compared with the prior art, the anti-tarnish treatment method for theyellow rattan materials has the following advantages that by means of the anti-tarnish slurry, uniform slurry hanging on the surfaces of the yellow rattan materials can be achieved, and the slurry can rapidly cured into films under the room temperature condition, so that anti-tarnish effect on the yellow rattan materials is achieved; meanwhile, the anti-water-absorption effect can be achieved, and the mechanical property of the yellow rattan materials can be prevented from getting poor; and the yellow rattan materials treated through the anti-tarnish treatment method are transported or storedunder normal conditions, and the appearance color and the mechanical property of the yellow rattan materials cannot be affected.

Description

technical field [0001] The invention belongs to the technical field of palm rattan material processing, and in particular relates to an anti-discoloration treatment method of yellow rattan material. Background technique [0002] There are about 48 species and 26 varieties of palm rattan in 3 genera in China. The cane is soft and is an excellent material for furniture making and weaving. However, the strength of domestic rattan is relatively low. , storage, processing and use, blue stains, brown stains or black spots are prone to occur, which greatly reduces its use value and limits its application range. In order to make full use of palm wood resources, it is necessary to improve the above situation. In the prior art, usually Resin or monomer impregnation modification of rattan can improve the physical properties of rattan. With the deepening of research, scholars began to study the effects of rattan dyeing pretreatment, different dye types and dyeing processes, etc. , fres...

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Problems solved by technology

[0002] There are about 48 species and 26 varieties of palm rattan in 3 genera in China. The cane is soft and is an excellent material for furniture making and weaving. However, the strength of domestic rattan is relatively low. , storage, processing and use, blue stains, brown stains or black spots are prone to occur, which greatly reduces its use value and limits its application range. In order to make full use of palm wood resources, it is necessary to improve the above situation. In the prior art, usually Resin or monomer impregnation modification of rattan can improve the physical properties of rattan. With the deepening of research, scholars began to study the effects of rattan dyeing pretreatment, different dye types and dyeing processes, etc. , freshly cut yellow vine peeled cane, mostly yellow-white or beige, placed naturally in the air, especially under sunlight, the color deepens quickly, showing yellow, yellow-red or brownish yellow, yellow vine material yellow The edge or yellowish red, the discoloration range involves the whole rattan, the discoloration is even, under the sunlight, the discoloration of the yellow rattan material is very fast, the discoloration is obvious, the color of the material becomes dark, and the discoloration will reduce the quality of the palm rattan. The quality and price of the rattan material. In the prior art, the discolored and polluted materials of the palm rattan are toned and decolorized. Among them, the pre-treatment of the rattan is mainly concentrated on the bleaching after the discoloration of the rattan. The discoloration process is actually the surface of the rattan. The oxidation process of rattan is treated by compound bleaching solution. Although bleached wood with lighter color can be obtained, it is difficult to control the whiteness of bleaching. Excessive bleaching will not only damage the rattan fiber, but also affect the mechanical strength of the rattan. , and the bleaching method is relatively complicated, which has been difficult to popularize and use. Therefore, the inventor has studied the protection of rattan before discoloration

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