Problem & Solution

Practical answers to common plastic material challenges

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Fire sprinkler pipe certification failure

Certification is the market entry threshold for fire protection

Material Analysis CPVC、certification

Injection molded fitting sink marks and dents

Sink marks are the main problem in fitting injection

Injection Molding CPVC、sink mark

Pipe longitudinal reversion exceeds standard

Longitudinal reversion affects pipe use

Molding Process CPVC、reversion

Resin deterioration during long-term storage

Storage management affects raw material quality

Material Drying CPVC、storage

Vicat softening temperature fluctuation

Vicat temperature is a key indicator of CPVC

Molding Process CPVC、Vicat

Extruder torque on the high side

High torque is a characteristic of CPVC extrusion

Processing Machinery CPVC、torque

Poor compatibility of additives with CPVC

Additive selection range is narrower than PVC

Material Analysis CPVC、additive

Welding strength below design requirements

Welding is the key to CPVC pipe connection

Molding Process CPVC、welding

Frequent burnt material in the barrel

Burnt material is a common problem in CPVC processing

Processing Machinery CPVC、burnt material

CPVC batch-to-batch color difference

Important requirement for appearance quality

Material Analysis CPVC、color difference

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