Waterproof lacquer mortar and preparation method thereof

Abstract

The invention discloses a waterproof lacquer mortar and a preparation method thereof. The waterproof lacquer mortar is prepared from, by weight, 30-40 parts of refined raw lacquer, 25-35 parts of cinnabar powder, 20-25 parts of basalt powder, 15-22 parts of calcite powder, 5-12 parts of shale powder, 10-15 parts of a waterproof agent and 8-12 parts of an adhesive. The preparation process of the waterproof paint mortar includes the following steps that 1, mixed powder is prepared; 2, mixing is carried out. According to the waterproof lacquer mortar, by adopting a fungal enzyme to refine the raw lacquer, the rheological property of the raw lacquer can be effectively regulated; besides, the produced lacquer mortar is large in adhesive force and high in hardness, has the corrosion resisting, wear resisting and waterproofing functions, and can be conveniently smeared on a wood blank, effectively improve the hardness and strength of the wood blank, well fill and level up holes or seams in the wood board and form a waterproof layer on the surface of the wood board to improve the waterproofness of the wood board.

Description

technical field [0001] The invention relates to the field of lacquer painting production, in particular to a waterproof paint mortar and a preparation method thereof. Background technique [0002] Lacquer painting base board, commonly known as lacquer board, is the fetal bone of lacquer painting. Most of the lacquer boards are mostly made of wood boards, and can also be replaced by metal boards and fiber boards. For now, wood embryo lacquer boards are mostly used. The tire board needs to be treated with cloth, paint scraping, painting and other processes before it can be used. Scratching paint dust is a very important step, because paint dust can not only cover holes, cracks, scratches, etc. on the surface of the carcass of lacquerware, It plays the role of filling up the defect, and can also enhance the adhesion of the paint film to achieve the purpose of saving labor and materials, and the paint ash layer is also conducive to the subsequent molding processes such as grindi...

AI Technical Summary

Problems solved by technology

This kind of paint ash generally has the general lack of adhesion, and the composition is single, the preparation process is simple, and the finished paint ash prepared has low adhesion and cannot well fill and smooth the holes and gaps on the wooden board. Most of the paint ash does not have waterproof function, which is not conducive to promotion