Negative ion flame-retardant high-temperature-resistant nano-silicon modified antibacterial engineering plastic master batch

Abstract

The invention discloses a negative ion flame-retardant high-temperature-resistant nano-silicon modified antibacterial engineering plastic master batch. The master batch is prepared from the followingraw materials in parts by weight: 300-800 parts of nano negative ion powder, 20-400 parts of nano antimony oxide, 100-500 parts of nano silicon, 3 parts of an emulsifier, 3 parts of an arrangement agent, 3 parts of a wetting dispersant and 180-480 parts of deionized water. Nano negative ion powder, nano antimony oxide and nano silicon are adopted; assistants such as an emulsifier, an arrangement agent and a wetting dispersant are added; nano negative ion powder enables the plastic to release negative ions and far infrared rays for a long time; nano silicon has the functions of nucleating, plasticizing, lubricating, and improving the toughness, strength, surface gloss and physical and mechanical properties of polymer in plastic preparation; nano antimony oxide and nano silicon are matched to endow the plastic master batch with a reinforced flame-retardant effect; and the modified master batch added into engineering plastics has the advantages of good flame retardant performance, high-temperature resistance, high flexibility, good transparency, high gloss, impact resistance and the like, can release negative ions and far infrared rays for a long time, purifies air, kills bacteria, and has favorable healthcare effects on the human body.

Description

technical field [0001] The invention relates to a plastic masterbatch, in particular to a negative ion flame-retardant high-temperature-resistant nano-silicon modified antibacterial engineering plastic masterbatch. Background technique [0002] Engineering plastics are commonly used in many industries such as the automobile industry, furniture industry, leather industry, building materials industry, machinery and electrical industries, and there are common problems such as the release and removal of toxic and harmful substances (such as formaldehyde toluene, etc.). Additives are also indispensable raw materials in plastic products. Commonly used plastic additives include heat and light stabilizers, antioxidants, antistatic additives, lubricants, flame retardants, plasticizers and impact modifiers, etc., which promote plastics to improve substrates. However, it does not endow engineering plastics with health effects such as air purification, release of negative ions and far-i...

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Problems solved by technology

[0002] Engineering plastics are commonly used in many industries such as the automobile industry, furniture industry, leather industry, building materials industry, machinery and electrical industries, and there are common problems such as the release and removal of toxic and harmful substances (such as formaldehyde toluene, etc.). Additives are also indispensable raw materials in plastic products. Commonly used plastic additives include heat and light stabilizers, antioxidants, antistatic additives, lubricants, flame retardants, plasticizers and impact modifiers, etc., which promote plastics to improve substrates. However, it does not endow engineering plastics with health effects such as air purification, release of negative ions and far-infrared rays. Therefore, it is necessary to design an engineering plastic additive that can release negative ions and far-infrared rays.

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