Plastic powder releasing negative ions and manufacturing method thereof

Abstract

The invention discloses plastic powder releasing negative ions. The powder contains the following components in parts by weight: 20-50 parts of polyester resin, 20-50 parts of epoxy resin, 15-45 parts of titanium dioxide, 5-15 parts of filler, 1-5 parts of auxiliaries and 0.5-10 parts of negative ion additive. A manufacturing method of the negative ion powder is performed according to the following steps of: a) adding 20-50 parts of polyester resin, 20-50 parts of epoxy resin, 15-45 parts of titanium dioxide, 5-15 parts of filler, 1-5 parts of auxiliaries and 0.5-10 parts of negative ion additive into a stirrer and uniformly mixing; b) placing the mixed raw materials which are uniformly stirred into an extrusion machine together, and performing hot extrusion at the temperature of 80-100 DEG C; and c) crushing a mixed negative ion material which is molded by extrusion, and screening by a 200-mesh screen. The plastic powder releasing the negative ions, disclosed by the invention, has the advantages of cleanness, full-automatic spray-coating, easiness in recovery and the like, can be used for quickly manufacturing negative ion household electrical appliances, automobiles and other devices, and can improve the housing and living environment and simultaneously realize the function of preventing the living of bacteria and mildew. The manufacturing method disclosed by the invention is simple, and the process is easy to operate.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a plastic powder capable of generating negative ions and a manufacturing method thereof. The negative ion-releasing plastic powder of the present invention has a wide range of applications, and can be used for coating the surfaces of household appliances, automobile industry, electrical insulation, corrosion-resistant chemical pumps, valves, cylinders, pipelines, outdoor steel components, steel furniture, castings, etc. . Background technique [0002] Negative ions can not only promote the synthesis and storage of vitamins in the human body, but also strengthen and activate the physiological activities of the human body, so it is also called "air vitamin". Impact. Medical research shows that the negatively charged particles in the air increase the oxygen content in the blood, which is beneficial to the transportation, absorption and utilization of blood oxygen, and has...

AI Technical Summary

Problems solved by technology

[0005] Chinese patents CN200510102154.2, CN201110374894.7, CN201210442969.5, CN201010585385.4 and CN201210036400.9 all provide liquid anion coatings and their manufacturing methods, which require many raw materials and complicated manufacturing processes, and are generally used for painting interior walls body

At present, plastic powder is mainly used in spraying and plastic spraying. The main function is to be used as anti-corrosion and decoration of appliances. The function is relatively simple. There has not been a plastic powder that can release negative ions.