Special active solvent for making surface textures of PVC (polyvinyl chloride) wood-plastic product

Abstract

The invention discloses a special active solvent for making surface textures of a PVC (polyvinyl chloride) wood-plastic product. The special active solvent is prepared from the following raw materials in parts by weight: 10 to 20 parts of dimethylbenzene, 10 to 20 parts of banana oil, 5 to 10 parts of acetone, 1 to 5 parts of butanone, 1 to 5 parts of cyclohexanone, 3 to 8 parts of 502 glue, 1 to 5 parts of haze remover and 1 to 5 parts of finish paint. Compared with the prior art, the special active solvent for making the surface textures of the PVC wood-plastic product has the advantages that when the active solvent is combined with a hydraulic pressure covering adhesion process, a pattern on a printed film can be clearly and firmly attached to the surface of a wood-plastic product blank with the adhesion force of 0 level, a texture pattern on the surface of the obtained wood-plastic product is vivid, the surface is smooth and clean, and a paint film of the obtained product is higher in hardness (capable of reaching 6H or more than 6H) and wear resistance (the wear value g / 100r is less than or equal to 0.01).

Description

technical field [0001] The invention relates to wood-plastic composite material products, in particular to a special active solvent used for making surface textures of PVC wood-plastic products. Background technique [0002] Wood-plastic composite material is a new type of environmentally friendly material prepared by mixing biomass materials such as crop straw, wood powder, and wood fiber with polymer materials obtained from waste plastics in proportion to a certain process. Recycling of industrial materials. Wood-plastic composite materials have the advantages of both biomass materials and polymer materials, so they are widely used in packaging, warehousing, urban construction and architectural decoration industries. [0003] There are mainly the following types of decoration for wood-plastic composite materials: ①Processing colored profiles, that is, adding a certain colorant to the wood-plastic composite material batching process to achieve the effect of decoration, but...

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Problems solved by technology

[0004] PVC wood-plastic products are wood-plastic products of different shapes made by mixing biomass materials such as crop straw, wood powder, wood fiber and PVC (polyvinyl chloride) in proportion. See the relevant reports about the special active solvent used for making the surface texture of PVC wood-plastic products

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