Method for preparing flame-retardant rubber material composition and flame retardant rubber

Abstract

The present invention discloses a method for preparing a flame-retardant rubber material composition and flame retardant rubber, wherein the composition comprises silicone rubber, chloroprene rubber, antimony trioxide, calcium carbonate, aluminum hydroxide, stearic acid, a vulcanizing agent and an accelerator; with respect to 100 parts by weight of the silicone rubber, the content of the chloroprene rubber is 50-100 parts by weight, the amount of the antimony trioxide is 5-30 parts by weight, the amount of the calcium carbonate is 10-40 parts by weight, the content of the aluminum hydroxide is 20-50 parts by weight, the stearic acid content is 5 to 20 parts by weight, the content of the vulcanizing agent is 1-10 parts by weight, and the accelerator content is 1-10 parts by weight. Through the above design, the method can solve the problem that because general rubber materials are often flammable, although relatively low-cost rubber can be used in some areas, but a user gives up using the rubber by consideration of the flammable and other characters, and the production cost of materials is greatly increased.

Description

technical field [0001] The invention relates to the field of production and preparation of flame-retardant rubber materials, in particular to a preparation method of a flame-retardant rubber material composition and flame-retardant rubber. Background technique [0002] As a material with strong practicability, low cost, and a wide range of applications, rubber is widely used in daily life production, but rubber is often easy to burn in actual use, so it is subject to certain restrictions during use. Due to the limitation of its use, the scope of its use has been reduced. Although rubber can be used in some fields, users will often consider its flammability and other characteristics, thus giving up the use of rubber, which greatly increases the cost of materials in production. [0003] Therefore, it is an urgent need for the present invention to provide a flame-retardant rubber material composition and a flame-retardant rubber preparation method that has good flame retardancy...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome the flammability of rubber materials in the prior art, so that although relatively low-cost rubber can be used in some fields, users often consider its flammability and other characteristics , thereby giving up the use of rubber, which greatly increases the cost of materials in production, thereby providing a flame-retardant rubber with good flame retardancy, which can greatly increase the range of use in actual use, thereby reducing the user's material cost Preparation method of material composition and flame retardant rubber