Adhesive for building board
A technology for building boards and adhesives, applied in the direction of adhesives, adhesive types, chitin adhesives, etc., can solve the problems of non-natural degradation, pollution, non-rotten transformation, etc., to save raw materials and adhesive strength. High and good water resistance
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Publication Date
- 2017-05-31
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
technical field
[0001] The invention relates to a building plate adhesive and relates to the technical field of building materials. Background technique
[0002] At present, there are many types of adhesives. Due to the different raw materials, the properties of the adhesives vary greatly according to their respective components. However, most adhesives, such as phenolic resin adhesives, contain harmful substances such as benzene, toluene, xylene, and formaldehyde. , Long-term use not only pollutes the environment, but also damages human health. In addition, the manufacturing process of these adhesives is relatively complicated and the cost is high. The amount of polystyrene foam plastics and rubber products in my country is increasing, and most of them are for one-time use. Millions of tons of white garbage and waste rubber products are scattered in nature and cannot be rotten and transformed, nor can they be naturally degraded. Serious pollution is formed. The current trea...
Examples
Embodiment Construction
[0016] Below in conjunction with embodiment the present invention is described in further detail:
[0017] A building board adhesive, which is composed of the following raw materials in parts by weight: 10-15 parts of phenolic resin, 5-15 parts of polyacrylate, 10-20 parts of talcum powder, 5-10 parts of chitosan, 5-15 parts of calcium carbonate, 5-20 parts of zinc oxide, 5-10 parts of propylene glycol methyl ether acetate, 10-20 parts of special silicone coupling agent, 10-30 parts of ethyl acetate, 5-10 parts of polyethylene glycol 5-10 parts of ammonium chloride, 20-30 parts of ethyl orthosilicate, 5-10 parts of polyvinyl alcohol, 5-10 parts of ethylene-propylene rubber, 5-10 parts of nano rubber powder, and 5-20 parts of borax.
[0018] It is composed of the following raw materials in parts by weight: 10 parts of phenolic resin, 5 parts of polyacrylate, 10 parts of talcum powder, 5 parts of chitosan, 5 parts of calcium carbonate, 5 parts of zinc oxide, 5 parts of propylene...