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Yaygın plastik malzeme zorluklarına pratik yanıtlar

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11636 soru
Q
Glass Fibre poor chemical resistance
A
Poor chemical resistance is caused by Glass Fibre chemical affinity; selecting chemical-resistant grade and coating are key
Material Analysis Glass Fibrechemical resistancechemical attackslight crosslinkingsurface coating
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Q
Glass Fibre processing large odor
A
Large odor is caused by Glass Fibre decomposition and volatilization; temperature control and ventilation are key
Material Analysis Glass Fibreprocessing odorvolatilesventilation and exhausttemperature control
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Q
Glass Fibre vacuum section material overflow
A
Material overflow is caused by low melt viscosity; cooling and adding baffle are key
Extrusion & Post Glass Fibrevacuum section overflowmelt viscositycoolingvent baffle
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Q
Glass Fibre insufficient tensile strength
A
Insufficient tensile strength is caused by molecular weight and poor interface; selecting high MW grade is key
Material Analysis Glass Fibretensile strengthmolecular weightcoupling agentorientation control
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Q
Glass fiber sizing agent mismatched with matrix
A
Sizing agent mismatch is caused by improper type selection; selecting matrix dedicated sizing agent is key
Molding Process glass fiber sizing agentmatrix matchingPP sizing agentPP-g-MAHinterfacial adhesion
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Q
Glass Fibre internal coarse crystallization
A
Coarse crystallization is caused by slow cooling; fast cooling and nucleating agent are key
Molding Process Glass Fibrecoarse crystallizationspherulite refinementnucleating agentcooling rate
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Q
Glass Fibre poor surface gloss
A
Poor gloss is caused by mold roughness and crystallization scattering; polishing mold and controlling crystallization are key
Molds & Tooling Glass Fibreglossmold polishingcrystallization scatteringnucleating agent
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Q
Glass Fibre low elongation at break
A
Low elongation at break is caused by low molecular weight and orientation; selecting high MW and reducing orientation are key
Material Analysis Glass Fibreelongation at breakmolecular weightorientation controlcrosslinking degree
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Q
Glass Fibre large compression set
A
Large compression set is caused by insufficient crosslinking; raising crosslinking degree is key
Molding Process Glass Fibrecompression setcrosslinking degreeelastic recoveryreinforcing filler
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Q
Glass Fibre surface blooming exudation
A
Blooming is caused by low-molecular migration exudation; selecting high molecular weight grade is fundamental
Production & Quality Glass Fibrebloominglow-molecular migrationhigh molecular weightlubricant exudation
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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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