Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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Severe Excessive Orientation of CMC

Injection Molding CMCexcessive orientationinjection speedmulti-point gatesproperty difference

Internal Black Specks and Carbonization of CMC

Processing Machinery CMCinternal black specksthermal carbonizationscrew cleaningtemperature control

Twisting Deformation of CMC Products

Twisting deformation is caused by asymmetric cooling; symmetric cooling is the key

Molds & Tooling CMCtwisting deformationsymmetric coolinggate arrangementannealing

Low Flexural Modulus of CMC

Material Analysis CMCflexural modulusrigid fillernucleating agentcrystallinity

Insufficient Roundness of CMC

Insufficient roundness is caused by uneven cooling; annular cooling is the key

Molds & Tooling CMCinsufficient roundnessuniform coolinggate symmetrydemolding force

Internal Voids of CMC

Material Drying CMCinternal voidsholding pressuremold ventingraw '2079851475616104451

Hydrolytic Aging of CMC

Material Analysis CMChydrolytic agingpolar groupsanti-hydrolysis stabilizerwaterproof coating

Periodic Surface Ripples of CMC

Ripples are caused by unstable injection; equipment overhaul and PID control are the key

Injection Molding CMCsurface ripplesinjection stabilityequipment overhaulPID control

Unstable Viscosity of CMC Solution Preparation

Material Analysis CMC solution preparationviscosity fluctuationmolecular weight distributionsolution preparation temperaturefull stirring

Large Smoke in CMC Processing

Material Analysis CMCprocessing smokevolatilesexhaust systemtemperature reduction

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