Plastic material capable of releasing anions and preparation method of plastic material

A technology of plastic profiles and negative ions, applied in the field of plastic profiles that can release negative ions and its preparation, can solve problems such as exceeding the standard and not meeting environmental protection requirements, and achieve the effect of good tensile performance and good heat dissipation performance

Inactive Publication Date: 2015-03-25
安徽深泰新型建材有限公司
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Problems solved by technology

The raw material is mainly PVC. Most of the traditional plastic profile products use a low-grade lead-containing salt stabilizer raw material. The harmful substances such as lead, mercury, chromium, and polybrominated biphenyls seriously exceed the standard, which does not meet environmental protection requirements.

Method used

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  • Plastic material capable of releasing anions and preparation method of plastic material

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Embodiment Construction

[0011] The environmentally friendly profile formula and its preparation method are composed of the following raw materials in parts by weight: polyvinyl chloride resin 90, negative ion additive 5, calcium carbonate powder 25, sepiolite powder 10, ACR additive 1.5, titanium dioxide 3.8, stearic acid 0.08, lead-free calcium zinc heat stabilizer 3.3, polyethylene wax 0.35, ultraviolet absorber 0.12, ultramarine blue 0.03. Add filler calcium carbonate, sepiolite powder, ACR additives to the mixed polyvinyl chloride resin and negative ion additive recycled materials, then add lubricant stearic acid, polyethylene wax, then add ultraviolet absorber, titanium dioxide, ultramarine blue, and finally Add lead-free calcium-zinc heat stabilizer, put them together in a high-speed mixer at 132-138°C for high-temperature mixing for 9-10 minutes, then place them in a low-speed mixer to cool to 35-45°C, and then mix the mixture Carry out extrusion molding and cut into finished products.

[001...

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Abstract

The invention discloses a plastic material capable of releasing anions and a preparation method of the plastic material. The plastic material is prepared from the following raw materials in parts by weight: 80-100 parts of polyvinyl chloride resin, 1-10 parts of an anion additive, 20-30 parts of calcium carbonate powder, 5-15 parts of sepiolite powder, 1-2 parts of an ACR assistant, 2.5-4.2 titanium dioxide, 0.05-0.1 part of stearic acid, 3-4 parts of a lead-free calcium-zinc heat stabilizer, 0.3-0.4 part of polyethylene wax, 0.1-0.15 part of an ultraviolet light absorber and 0.01-0.03 part of ultramarine. The plastic material produced by the method has good heat dissipation performance and good tensile property; meanwhile, the molecular structures of the materials such as lead, cadmium and mercury are changed; the activity of harmful molecules is lowered; the content of partial harmful molecules in products is neutralized; and meanwhile, the plastic material also contains an anion releasing agent, so that the plastic material has antibacterial, anti-toxicity and smell-removing efficacies.

Description

technical field [0001] The invention relates to the technical field of environmental protection profiles, in particular to a plastic profile that can release negative ions and a preparation method thereof. Background technique [0002] Due to the huge market demand and broad development prospects, plastic profiles have developed rapidly in my country in recent years. Due to the fierce market competition, all plastic machinery manufacturers have to consider a problem, how to improve the quality of plastic profiles on the premise of ensuring product quality. Product productivity and qualification rate, to maximize the capacity of the equipment to reduce the production cost of the product; at the same time, plastic profile products are divided into window frames, stair handrails, wiring troughs, skirting boards, special-shaped pipes, etc. The raw material is mainly PVC. Most of the traditional plastic profile products use a low-grade lead-containing salt stabilizer raw material....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08K13/02C08K3/26C08K3/34C08K3/22C08K5/09
CPCC08L27/06C08L2205/03C08L33/04C08L23/06C08K13/02C08K2003/265C08K3/34C08K2003/2241C08K5/09
Inventor 储险峰王洪林张国红江剑飞王青林汪李清
Owner 安徽深泰新型建材有限公司
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