30-05-2023 дата публикации
Номер: CN116178664A
Принадлежит:
The invention discloses a preparation process of a fireproof thermal-insulation buffer polyurethane plate for a power battery, relates to the technical field of preparation of polyurethane plates, and aims to solve the problems that the existing polyurethane plate for the power battery is not reasonable enough in formula and relatively single in function, raw materials are wasted in the preparation and production process of the polyurethane plate, the production cost is increased, and the production efficiency is high. In order to solve the problems of high labor intensity of workers and unreasonable preparation process in the prior art, the invention provides the following scheme: the flame-retardant anti-static polyurethane material comprises the following raw materials in parts by weight: 80-100 parts of polyether polyol, 30-50 parts of allophanate, 20-40 parts of isocyanate, 8-12 parts of a curing agent, 16-20 parts of a flame-retardant auxiliary agent, 3-5 parts of an anti-static auxiliary ...
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