Plastic for electronic instrument shell

Abstract

The invention discloses a plastic for an electronic instrument shell. The plastic is prepared from the following raw materials in parts by weight: 40-60 parts of polyimide, 40-50 parts of butyl rubber, 10-20 parts of polyurethane rubber, 8-16 parts of chlorosulfonated polyethylene, 2-4 parts of cross-linking agent, 45-55 parts of nanometer kieselguhr, 8-12 parts of ricinus communis fiber, 4-8 parts of expanded perlite, 8-16 parts of zeolite powder, 2-4 parts of silane coupling agent, 4-8 parts of carboxymethylcellulose compound, 4-8 parts of plasticizer, 1.5-2.5 parts of 2,6-di-tert-butylphenol and 1.5-2.5 parts of anti-aging agent 4010NA. The plastic is high in hardness and excellent in toughness, has an excellent buffering property under a stressed state, has an excellent waterproof property and can meet the requirement for the electronic instruments.

Description

technical field [0001] The invention relates to the technical field of instruments and meters, in particular to a plastic used for electronic instruments and meters. Background technique [0002] At present, the shells of traditional electronic instruments are made of metals with high hardness, such as stainless steel or other metals such as brass. Along with the resource scarcity of metal material, can cause the deficiency that increases production cost again. However, iron ore powder etc. are used as processing by-products, and there are insufficient applications and excessive waste of materials. At present, more and more plastics are used to prepare electronic instrument shells, but the above-mentioned electronic instrument shell materials often have some shortcomings. Plastic products have poor hardness, poor water resistance, and relatively short service life. Contents of the invention [0003] Based on the technical problems existing in the background technology, t...

AI Technical Summary

Problems solved by technology

With the shortage of resources of metal materials, it will lead to the shortage of increasing production costs

However, iron ore powder, etc., as processing by-products, has insufficient application and excessive waste of materials.

At present, more and more plastics are used to prepare electronic instrument shells, but the above-mentioned electronic instrument shell materials often have some shortcomings. Plastic products have poor hardness, poor water resistance, and relatively short service life.