High electric-property high temperature resistant wearable environment protection plastic insulating material
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A technology of environmentally friendly plastics and insulating materials, applied in plastic/resin/wax insulators, organic insulators, etc., can solve the problems of electrical properties, high temperature properties and wear resistance that cannot meet the requirements, and achieve significant social benefits.
Active Publication Date: 2008-07-30
河南通达久通电缆有限公司
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Problems solved by technology
[0004] In order to overcome the problem that the electrical performance, high temperature performance and wear resistance of the existing environmentally friendly plastic materials cannot meet the requirements, the present invention provides a high electrical high temperature resistant and wear-resistant environmentally friendly plastic insulati
Method used
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Embodiment 1
[0036] Embodiment 1. Production of environmentally friendly automobile wires
[0037] Composition Weight kg
[0038] A: PVC resin 50
[0039] (produced in Tianjin, powdery white granules)
[0040] B: trimellitate high temperature resistant plasticizer 25
[0041] (produced in Beijing, colorless transparent liquid)
[0042] C: Phthalate plasticizer 8
[0043] (produced in Zibo, colorless transparent liquid)
[0044] D: Environmental stabilizer 8
[0045] (produced in Shenzhen, powdery white granules)
[0046] E: Polyethylene wax lubricant 0.8
[0047] (produced in Beijing, powdery white granules)
[0048] F: Clay 10
[0049] (produced in Fujian, powdery light gray particles)
[0050] G: Ground calcium carbonate filler 25
[0051] (produced in Suzhou, powdery white solid)
[0052] H: high wear-resistant carbon black colorant 0.6
[0053] (produced in Anshan, powdery black solid)
[0054] The above-mentioned high-electricity, high-temperature-resistant, wear-resista...
Embodiment 2
[0056] Embodiment 2. As in Example 1. The difference is that component B is a trimellitate high temperature resistant plasticizer, and component C is didecyl phthalate.
Embodiment 3
[0057]Example 3. As in Example 1. The difference is that component B is a trimellitate high temperature resistant plasticizer, and component F is stearic acid.
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Abstract
The invention relates to a high electrical property, high temperature resistant, wear resistant and environmental protection plastic insulating material not including substances such as heavy metal plumbum (Pb), cadmium (Cd), hydrargyrum (Hg), hexavalent chrome (Cr), polybrominated diphenyl and ether class, etc. which disobey the environmental protection requirement, and a preparation method thereof. The material is prepared by the following raw materials according to the parts by weight: 40-50 parts of PVC resin, 20-25 parts of trimellitate high temperature resistant plasticizer, 2-8 parts of bis ethylhexyl phthalate plasticizer, 3-8 parts of environmental protection stabilizer, 0.5-0.8 parts of lubricant, 5-10 parts of electrical modifier, 10-25 parts of bulking agent, and 0.6-2 parts of coloring agent; the environmental protection plastic insulating material not only can meet the environmental protection performance requirement, but also can meet the requirements of the wire and the cable to the electrical property, the high temperature performance and the wear resistant property of the plastic insulating material.
Description
technical field [0001] The invention relates to a high-electricity, high-temperature, wear-resistant, non-heavy metal lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr), polybrominated biphenyls and their ethers and other substances that are contrary to environmental protection requirements. The invention relates to a high-electricity, high-temperature, wear-resistant and environment-friendly plastic insulating material and a preparation method thereof. Background technique [0002] Traditional PVC wire and cable insulation materials contain harmful substances such as (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr) heavy metal elements, polybrominated biphenyls and their ethers, which affect human health and the ecological environment. , high temperature resistance and wear resistance can not meet the requirements. [0003] Automobile wires must have good electrical properties, high temperature resistance and wear resistance during use, because autom...
Claims
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Application Information
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