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Wood Coloring Pot

Wood is a kind of heterogeneous pore material, which is composed of cellulose, hemicellulose and lignin. There are abundant hydrophilic groups in wood fiber, such as hydroxyl (-OH), carboxyl (-COOH), etc.
The dye diffuses through the capillary channel of wood with the aqueous solution, and then settles on the surface of the fiber to dye the wood.
d on the research results in recent decades, the dyes used in wood dyeing can be divided into acid dyes, basic dyes, direct dyes and reactive

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Product Details

Wood is a kind of heterogeneous pore material, which is composed of cellulose, hemicellulose and lignin. There are abundant hydrophilic groups in wood fiber, such as hydroxyl (-OH), carboxyl (-COOH), etc. The dye diffuses through the capillary channel of wood with the aqueous solution, and then settleson the surface of the fiber to dye the wood, Wood dyeing is a process of wetting, diffusion, adsorption of dye solution on wood surface, and penetration and coloring of dye solution into wood. The movement and penetration of dye molecules in wood is very important, especially for deep dyeing of solid wood. Because of the large size of wood and the thick dyeing depth, the permeability of dyes in wood has become an important factor affecting the dyeing.
The most important thing of wood interior dyeing is that dye must be injected into wood interior. Generally, the method of impregnation is used to let the dye penetrate into the interior of wood, and the dye commonly used is the dye dissolved in water-soluble dye, alcohol and other organic solutions. The methods to improve the dye penetration in wood are: heating boiling method, decompression injection method, decompression pressure injection method, etc Usage: mainly used for interior decoration materials and handicraft materials, such as wood carving, vase, pen holder, button, lamp holder, stationery box, tie clip, hairpin, earring, go box, packing boxes of various handicraft products, etc

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