Due to the high brittleness, low melt strength and poor processing fluidity of UPVC materials, modifiers usually need to be added in the processing to improve the fluidity of UPVC, melt strength and material toughness. ACR or chlorinated polyethylene (CPE) and MBS are the modifiers of UPVC.
Read MoreCounter Rotating Conical Twin-screw Extruder; Parallel Twin-screw Extruder; extruder; plastic pipes; planetary cutting machine; Ningbo Fangli Technology; mechanical equipment manufacturer; plastic pipe extrusion equipment; PVC pipe extrusion line; PP-R pipe extrusion line, PE water supply/gas pipe e......
Read MoreIn the production process, since PVC is a kind of heat sensitive material, even if heat stabilizer is added, it can only increase the decomposition temperature and prolong the stable time without decomposition, which requires strict control of PVC molding temperature. Especially for RPVC, since its......
Read MoreThe process of PE pipe production line Main production process: preparation of raw materials + additives → mixing → conveying and feeding → forced feeding → single screw extruder → extrusion head→ sizing sleeve → spray vacuum calibration tank → spray or immersion cooling tank →digital printer →belt......
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