Polyvinyl chloride hot-dipping plastic compounded product, and its production and use

Abstract

The present invention relates to a kind of PVC heat soaking plastic product and its producing method and application. It's produced by the technics steps of preparing coal paste, preparing materials, adjusting viscosity, pumping into vacuum and placed according to proportions of these materials: PVC resin powder, DOP, epoxy soybean oil, DOS, DIDG, fire retarder, stabilizing agent, meteorological method hydration silicon dioxide, carbon black and viscosity reducing agent; and its products are used in cable golden implement accessories as cable preventing tube. The compound layer has such performances as combining firmly with substrate surface, anti-corrosive, anti-aging, good insulating property, fire retarding, waterproofing and antimagnetic. It's surface compound layer material preferred by metal products.

Description

technical field [0001] The invention relates to a chemical treatment or coating of a product formed from a polymer substance, in particular to a polyvinyl chloride hot-dip plastic preparation and its production method and application. It is the first choice surface composite layer material with anti-corrosion, insulation, non-magnetic conduction, anti-aging, waterproof and flame-retardant properties for cable fittings such as cable protection tubes. Also suitable for other metal products. Background technique [0002] In the past, traditional cable construction usually used the method of digging plastic pipes, cement pipes or galvanized steel pipes, or laying concrete cable trenches and power tunnels. Although this traditional construction method and the construction materials used have been used up to now, they all have defects in varying degrees, especially the galvanized pipe is easy to corrode, and it is a non-insulating and magnetically conductive material. When laying...

AI Technical Summary

Problems solved by technology

Although this traditional construction method and the construction materials used have been used up to now, they all have defects in varying degrees, especially the galvanized pipe is easy to corrode, and it is a non-insulating and magnetically conductive material. When laying single-phase cables, the magnetism is easy to Interference in operation requires special treatment to prevent eddy currents. Based on the above reasons, the invention patent No. ZL00112203.7 discloses an organic flame-retardant composite FRP cable protection tube and its production method. The organic flame-retardant composite FRP cable of the invention The protective tube is made of high-strength glass fiber as a reinforcing material. According to a certain ratio, unsaturated polyester resin, antimony trioxide, accelerator and curing agent are made into a mixed glue, which is pre-soaked, wound, rolled, and cured. Forming, and has the advantages of high strength, light weight, good insulation, corrosion resistance, aging resistance, non-magnetic conductivity, etc.

Nevertheless, there are also unsatisfactory parts such as complex preparation process, many procedures, bad taste of mixed glue, certain harm to the health of construction workers and pollution of the environment.