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11636 soru
Q
Longitudinal Streaks on CMC Extruded Film
A
Longitudinal streaks are caused by die defects and pressure fluctuations; die maintenance and pressure stabilization are the key
Extrusion & Post CMC filmlongitudinal streaksdie gapmelt pressurelip flatness
15 görüntüleme
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Q
CMC Film Blocking and Difficult Layer Separation
Q
Bending Deformation of CMC Extruded Profile
A
Profile bending is caused by uneven cooling and uneven flow velocity; homogenization and alignment are the key to solution
Extrusion & Post CMC extrusionbending deformationuniform coolinguniform flow velocitysizing sleeve
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Q
Severe Flash in CMC '2079851475616104452
A
Flash is caused by high-pressure injection and mold gap; reducing pressure and improving mold fitting are the key
Injection Molding CMC injectionflashclamping forceparting lineinjection pressure
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Q
Unstable Dimensions in CMC Extrusion
A
Extrusion dimensional stability depends on feeding accuracy, temperature control and haul-off synchronization
Extrusion & Post CMC extrusiondimensional stabilityfeeding controltemperature PIDhaul-off synchronization
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Q
Poor Thickness Uniformity of CMC Extruded Film
A
Film thickness uniformity needs coordinated optimization from three aspects: die design, gap adjustment and cooling
Molding Process CMC filmthickness uniformitydie designdie swellair ring cooling
16 görüntüleme
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Q
Excessive Thermal Shrinkage of CMC Film
A
Film thermal shrinkage is caused by orientation freezing; reducing draw ratio and annealing treatment are the key
Extrusion & Post CMC filmthermal shrinkageorientation releaseannealing treatmentbiaxial stretching
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Q
Premature Gate Freezing in CMC '2079851475616104452
A
Premature gate freezing is caused by small gate and low temperature; enlarging the gate and increasing temperature are fundamental measures
Injection Molding CMC injectiongate freezingholding pressure transmissiongate sizemold temperature
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Q
Warpage Deformation in CMC '2079851475616104452
A
Warpage is caused by differential shrinkage and orientation stress; uniform mold temperature and holding pressure are the key
Injection Molding CMC injectionwarpageshrinkageholding pressureannealing treatment
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Q
Burnt Marks from Mold Venting in CMC '2079851475616104452
A
Burning is caused by insufficient venting and air compressed by high-speed injection; increasing venting and reducing speed are the key
Injection Molding CMC injectionmold burningvent grooveinjection speedair compression
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Tüm Konular 11636 Material Drying 1439 Injection Molding 1506 Molding Process 740 Molds & Tooling 1506 Processing Machinery 2025 Extrusion & Post 2239 Blow Molding 315 Thermoforming 141 Material Analysis 1343 Production & Quality 382
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