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How Does a Twin-Screw Extruder Work? -3 7. Homogenization and Controlled Molding StageWorking component: mold
How Does a Twin-Screw Extruder Work? -2 2. Material ConveyanceWorking components: screw, barrel
How Does a Twin-Screw Extruder Work? -1 The twin screw extruder has traditionally been used to produce pellets so that the material can be continuously fed into secondary processing equipment, such as injection molding machines or single-screw extruders. In addition, twin-screw extruders can also produce films, fibers, sheets pipes, profiles..., which is called direct extrusion. The two forms of products are obtained …
Classifications, Functions and Application of PVC Foaming Regulator PVC Foaming Regulator is actually a special Processing Aids, they have all the characteristics of Processing Aids, the difference is that PVC foaming regulator has a higher molecular weight, larger viscosity, they are mainly used to produce PVC foaming products.Depending on the function and application area, our PVC foaming regulators are divided into 4 classifications:1) Foam r…
EFXPS-701 flame retardant masterbatch for XPS EFXPS-701 is based on the environmental protection flame retardant B264YZ , and us esgeneral-purpose polystyrene GPPS as the carrier. Using a graft polymerization process, the dispersion efficiency and flame retardant efficiency are greatly improved. The dosage of flame retardant required to achieve the same flame retardant oxygen index is lower than that of HBCD flame retardant…
EFXPS-601 flame retardant masterbatch for XPS EFXPS-601 is based on the environmental protection flame retardant B843,and uses general-purpose polystyrene GPPS as the carrier. Using a unique graft polymerization process, the dispersion efficiency and flame retardant efficiency are greatly improved. The dosage of flame retardant required to achieve the same flame retardant oxygen index is lower than that of HBCD flame retard…
The Latest Good News for Plastic Additives The latest dynamics of the 2024-2030 global and China PVC processing additives market show that the market has continued to grow recently, and market participants are paying close attention to changes in production capacity, output, sales volume, sales volume, price and other aspects. On a global scale, the market share analysis of major players shows fierce competition. High mo…
Acrylate Series Impact Modifier Properties and Applications Since acrylate is a "core-shell" structural elastomer, it is endowed with a series of advantages: excellent impact resistance "core-shell" structure has better impact resistance than network structure polymers (CPE, EVA). In terms of glass transition temperature, CPE is -10℃ ~ -20℃, and acrylic ester can reach -56℃, so the low temperature impact performanc…
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