Oil-proof anti-static polyvinyl chloride pipe

Abstract

The invention discloses an oil-proof anti-static polyvinyl chloride pipe. The polyvinyl chloride pipe comprises the following raw materials in part by weight: 100 parts of polyvinyl chloride, 10-30 parts of chloride polyethylene, 1-10 parts of ethylene-propylene-diene monomer, 1-3.5 parts of zinc oxide modified graphene oxide, 2-10 parts of zinc borate, 3-10 parts of aluminium hydroxide, 2-5 parts of coupling agent modified diatomite, 0.5-1.5 parts of antimony pent(iso-octyl thioglycollate), 1-2.5 parts of N-isopropyl-N'-phenyl p-phenylenediamine, 1-3 parts of calcium stearate, 1-2.5 parts of lanthanum stearate, 1-5 parts of epoxy soybean oil, 5-10 parts of polyethylene wax, 5-15 parts of poly-4-methyl-1-pentene, 0.5-2 parts of trioctyl trimellitate, and 1-5 parts of 2,4-bis(1,1-dimethylethyl)-pheno phosphite. The oil-proof anti-static polyvinyl chloride pipe disclosed by the invention has excellent oil resistance and static resistance, and is low in cost and good in processing property.

Description

technical field [0001] The invention relates to the technical field of polyvinyl chloride materials, in particular to an oil-resistant and antistatic polyvinyl chloride pipe. Background technique [0002] Polyvinyl chloride (PVC) is a thermoplastic high polymer produced by polymerization of vinyl chloride monomer. Because of its excellent flame retardancy, abrasion resistance, chemical corrosion resistance, comprehensive mechanical and physical properties, product transparency, The product has the advantages of electrical insulation, low price, and convenient processing and installation. It has become one of the five general-purpose synthetic resins in the world, and its products are also a general-purpose plastic product with a large output. Although polyvinyl chloride is widely used, its performance in professional fields still has great shortcomings. For example, when it is used as plates and pipes in coal mines, petroleum, textiles, etc., it has poor antistatic propertie...

AI Technical Summary

Problems solved by technology

Although polyvinyl chloride is widely used, its performance in professional fields still has great shortcomings. For example, when it is used as plates and pipes in coal mines, petroleum, textiles, etc., it has poor antistatic properties and insufficient oil resistance. Defects, which limit the application of PVC

Although the performance of PVC materials can be improved through modification, in the current modification methods, it is difficult to achieve a balance between formulation cost, processability and performance, and the effect of performance improvement is mediocre.