High-temperature-resistant flame-retardant plastic formula

Abstract

The invention discloses a high-temperature-resistant flame-retardant plastic formula, and relates to the technical field of chemical engineering. Plastic comprises 12-15 parts of polyvinyl chloride resin, 20-25 parts of polypropylene flame retardant masterbatch, 5-8 parts of polyamide, 7-9 parts of polycarbonate, 6-8 parts of polyether-ether-ketone, 12-15 parts of thermoplastic polyester, 5-10 parts of polyether sulfone, 5-8 parts of modified polyphenylene oxide, 15-20 parts of mercaptan organotin, 25-30 parts of calcium carbonate powder, 6-10 parts of plastic filler masterbatch, 1-4 parts of polypropylene, 7-9 parts of additives, 10-12 parts of 1,3-bis(hydroxymethyl)-5,5-dimethyl hydantoin and 3-6 parts of epoxy octyl stearate. According to the high-temperature-resistant flame-retardant plastic formula, plastic products made of the plastic manufactured by using the formula can keep good mechanical properties at high temperature and are not prone to embrittlement or frangibility when located in a high-temperature environment for a long time, the plastic can be recovered and used, which responds to the requirement for building a resource-saving and environment-friendly society of China, and the plastic formula has wide development prospects.

Description

Technical field [0001] The invention relates to the technical field of chemical engineering, in particular to a high-temperature-resistant flame-retardant plastic formula. Background technique [0002] At present, plastic products have been used in more and more fields. However, there are many places where flame-retardant plastics are needed. Now many plastic materials made of flame-retardant plastic formulations will generate toxic gases and cause fires when they are pyrolyzed. The side effects of suffocation caused by poisoning gas and smoke, seriously harming people’s personal safety, and also causing great damage to the environment. Nowadays, it can be produced in the market that will not produce poisonous gas and smoke under high temperature pyrolysis. The flame-retardant plastic formulations that can cause environmental pollution to plastic products have not been discovered yet and need to be developed. With the rapid development of society and the continuous improvement of...

AI Technical Summary

Problems solved by technology

[0002] At present, plastic products have been used in more and more fields, but now there are many places that need to use flame-retardant plastics, and now many plastic materials made of flame-retardant plastic formulas will produce toxic gases when they are pyrolyzed, causing fires The side effects of poisonous gas and smoke suffocate people seriously damage people's personal safety and cause great damage to the environment. Now there are products on the market that will not produce toxic gas and smoke without high temperature pyrolysis. The flame retardant plastic formula that will cause environmental pollution to plastic products has not been discovered and needs to be developed. With the rapid development of society and the continuous improvement of people's living standards, plastic products have also become an indispensable position in people's daily life, such as Polypropylene is a non-toxic plastic with high heat resistance and good physical properties. It is widely used, but it is dull, brittle or cracked at low temperatures, and is susceptible to various harmful bacteria and syphilis like other plastics. Pollution, under suitable temperature and humidity conditions, it is easy to breed bacteria. For this reason, people add antibacterial materials to polypropylene plastics. This method is easy to make the color of polypropylene products turn yellow. Uneven, the antibacterial effect is not ideal and cannot last. To sum up, the main problem is that the high temperature resistance and flame retardancy of the plastics produced by the existing technology are not superior enough, so the pursuit of a high temperature resistant flame retardant plastic is the future of the plastic chemical industry. the general trend of