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Saudi Plastics & Petrochem 2024 on 06-09 MAY NOVISTA BOOTH NO.: 1A-416 Novista will attend Saudi Plastics & Petrochem 2024 on 06 - 09 MAY.Booth No.: 1A-416We would like to invite you to visit our booth.
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2024 IPF BANGLADESH on 24 - 27 Jan. NOVISTA BOOTH NO.: HALL 8-622 NOVISTA will attend IPF BANGLADESH on 24 - 27 Jan., 2024.📅BOOTH NO.: HALL 8-622 🏟We welcome you to visit our booth at IPF in Dhaka.See you then! 😀
The causes and solutions of abnormal phenomena in PVC pipes processing (Manufacturing process of PVC pipe)The following are the causes and corresponding solutions of abnormal phenomena that are likely to occur during the processing of PVC pipes.
Processing technology of chlorinated polyvinyl chloride (PVC-C) pipes - 2 When setting the process temperature, the curve should be kept as gentle as possible, which is beneficial to the plasticizing quality of the CPVC resin. The sudden rise and fall of the curve is not conducive to the plasticization of the pipe. Generally, a "U" shaped curve is more appropriate.
Processing technology of chlorinated polyvinyl chloride (PVC-C) pipes - 1 1. ExtruderExtrusion processing of CPVC pipes usually uses parallel or conical twin-screw extruders.
Formula composition of chlorinated polyvinyl chloride (PVC-C) pipes - 2 2. LubricantsThe role of lubricants and heat stabilizers are equally important.Adding too little, will cause processing difficulties, and even bring considerable damage to the equipment; adding too much, not only affect the quality of plasticization, but also reduce the Vicat softening temperature of the pipe. Therefore, how to balance the dosage of lubricant is the key, but als…
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