Hose are generally presented in plastic resin raw material, stabilizer, lubricant, so as to methods in plastic pipe extrusion machine Neijing processed. Because of its light weight, corrosion resistance, beautiful shape, no bad smell, easy processing, construction, convenient features, the construction has gained more and more widely used. Is mainly used for housing construction in the tap water supply system piping, drainage, exhaust and sewage sanitation pipes, underground drainage system, installation of rain water pipe and wire used for threading pipe, and so complete.
There thermoplastic hose pipes and thermosetting plastic pipe two broad categories. Thermoplastic plastic pipe used in the main resin polyvinyl chloride resin (PVC), polyethylene resin (PE), polypropylene resin (PP), polystyrene (PS), propylene J ing - butadiene - acrylonitrile butadiene styrene ( ABS), polybutylene resin (PB), etc.; thermosetting plastic resin used in the main unsaturated polyester resin, epoxy resin, fu furans resin, phenolic resin.
Polymerization process, it is necessary to control the cooling due to heat caused by polymerization temperature. Improving the cooling after the manufacturer has been able to apply the growing reactor, greatly increasing production
| Add time：2010-01-25 16:59:45 Click on the number：2231 source：连达网
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