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Yaygın plastik malzeme zorluklarına pratik yanıtlar

Makalelere Göz At →
1506 soru
Q
PI compression molding and sintering product cracks
A
The heating and cooling control of PI sintering is the key to preventing cracking
Molds & Tooling compression molding and sinteringcrackspreformingheating ratecooling rate
17 görüntüleme
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Q
Product stress cracking
A
The stress cracking problem of PES can be solved by annealing and optimizing the design
Molds & Tooling stress crackingannealingmold temperaturesharp cornersdesign optimization
9 görüntüleme
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Q
Insufficient mold filling flow length
A
PES requires higher processing temperature and mold temperature to assist filling
Molds & Tooling mold fillingmelt temperaturemold temperaturemelt viscosityflow window
11 görüntüleme
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Q
PEI processing comprehensive problem - high-temperature mold
A
The processing quality management of PEI materials requires comprehensive attention to multiple dimensions such as high-temperature mold
Molds & Tooling PEIhigh-temperature moldprocessing qualityprocess optimizationequipment management
11 görüntüleme
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Q
Multi-gate product low weld line strength
A
The rigid molecular chain characteristics of PEI make weld lines particularly weak areas
Molds & Tooling weld linenumber of gatesmelt temperaturemolecular diffusionsequential valve
12 görüntüleme
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Q
Product dimensional accuracy difficult to control
A
The dimensional accuracy of PEI products is highly dependent on the stability of process parameters
Molds & Tooling dimensional accuracyshrinkage ratemold temperatureholding pressuretolerance control
11 görüntüleme
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Q
Pitting on the mold cavity
A
PEI processing has a certain chemical corrosiveness on molds, requiring corrosion-resistant mold materials
Molds & Tooling mold corrosionpittingS136PVD coatingstainless steel
6 görüntüleme
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Q
Product stress cracking
A
Annealing is an effective method to eliminate internal stress and prevent cracking in PEI products
Molds & Tooling stress crackingannealingmold temperaturestress concentrationsharp corners
6 görüntüleme
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Q
High-viscosity melt mold filling difficulty
A
Within the degradation and safety range, the PEI processing temperature should be increased as much as possible to improve flowability
Molds & Tooling filling difficultymelt viscosityMFRmelt temperaturemold temperature
5 görüntüleme
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Q
PEEK processing comprehensive problem - mold temperature
A
The processing quality management of PEEK materials requires comprehensive attention to multiple dimensions such as mold temperature
Molds & Tooling PEEKmold temperatureprocessing qualityprocess optimizationequipment management
5 görüntüleme
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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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