المشاكل والحلول

إجابات عملية على التحديات الشائعة في مواد البلاستيك

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Poor Chemical Resistance of CMC

Material Analysis CMCchemical resistancechemical attackmicro-crosslinkingsurface coating

Strong Odor in CMC Processing

Material Analysis CMCprocessing odorvolatilesventilation and exhausttemperature control

Internal Shrinkage Voids of CMC

Molds & Tooling CMCshrinkage voidthick wallholding timegate freezing

Large Creep Deformation of CMC

Material Analysis CMCcreepmicro-crosslinkinghigh molecular weightrigid filler

Poor Antistatic Effect of CMC

Molding Process CMCantistaticantistatic agentsurface resistancemigration rate

Processing Temperature Fluctuation of CMC

Material Analysis CMCtemperature fluctuationPID tuningheater bandthermocouple

Insufficient Tensile Strength of CMC

Material Analysis CMCtensile strengthmolecular weightcoupling agentorientation control

CMC Screw Slippage

Screw slippage is caused by premature melting; cooling the feeding section is the key

Extrusion & Post CMCscrew slippagefeeding section temperaturepremature meltingflight deepening

Large Dimensional Change of CMC with Temperature

Extrusion & Post CMCdimensional temperature sensitivitythermal expansion coefficientrigid fillerannealing treatment

CMC Hardness Too High

Material Analysis CMChigh hardnesscrystallinityfiller amountplasticizer

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