Description Of Material Characteristics Of PVC Wall Panels

PVC (PVC) Alias: PVC (PVC) Typical application range: Water supply pipeline, home pipe, housing wall Board, commercial machine shell, electronic product packaging, medical equipment, food packaging and other injection molding process conditions drying: usually do not need to dry treatment melting temperature: 185~205c Mold Temperature: 20~ 50C injection pressure: can be large to 1500bar pressure: can be large to 1000bar injection speed: To avoid material degradation, the general need to use a fairly high injection speed runner and gate: All conventional gate can be used. If the smaller parts are machined, it is best to use a needle-shaped gate or a submerged gate, preferably a fan-shaped gate for thicker parts.PVC Wall Panels

The monomer is dispersed in the water phase by micro-droplet suspension, and the oil-soluble initiator is dissolved in monomer. Polymerization reaction is carried out in these droplets, polymerization reaction heat is absorbed by water in time, in order to ensure that these droplets in the water in a bead-like dispersion, need to be added into the suspension stabilizer, such as gelatin, polyvinyl alcohol, methyl cellulose, hydroxyethyl cellulose and so on.PVC Wall Panels  The initiator uses organic peroxide and azo compounds, such as peroxide, dimethyl carbonate, two cyclohexyl carbonate, diethyl peroxide, dimethyl carbonate and azo nitrile, and so on, which are used in many different fields. Polymerization is carried out in a polymerization kettle with a blender. After polymerization, the material flows into the monomer recovery tank or the stripping tower. Then flow into the mixing kettle, washed and then centrifugal dehydration, drying the resin finished.PVC Wall Panels

The minimum diameter of the tip-shaped gate or submerged gate should be 1mm, and the thickness of the fan gate should not be less than 1mm. Chemical and physical properties: Rigid PVC is one of the most widely used plastic materials. PVC material is a kind of non crystalline material used in the actual use of the stabilizer, lubricants, auxiliary processing agents, color materials, impact agents and other additives PVC materials with non-flammable, high-strength, weather-resistant variability and excellent geometric stability of PVC on oxidants, reducing agents and strong acids are very resistant.PVC Wall Panels