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Problema e solução

Respostas práticas para os desafios comuns dos materiais plásticos

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11636 perguntas
Q
Insufficient Welding/Fusion Strength of acrylonitrile-butadiene-styrene copolymer Products
A
The welding strength is determined by the melt fusion quality.
Material Drying welding strengthwelding temperaturewelding pressuresurface cleaningmelt fusion
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Q
Narrow Processing Temperature Window of acrylonitrile-butadiene-styrene copolymer MSAN Products
A
The narrow MSAN processing temperature window requires precise temperature control.
Processing Machinery temperature windowMSANtemperature control accuracyscrew rotation speedthermal stability
9 visualizações
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Q
Quality Fluctuation Caused by Regrind Use of acrylonitrile-butadiene-styrene copolymer
A
Regrind use requires control of the ratio and the number of times, and classified management is the key.
Material Analysis regrindquality fluctuationmolecular weight reductionregrind ratioclassified management
9 visualizações
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Q
Cracking of acrylonitrile-butadiene-styrene copolymer Products Caused by Internal Stress
A
Internal stress cracking is a manifestation of the processing stress exceeding the material strength.
Injection Molding internal stressstress crackinginjection speedmold temperatureuniform wall thickness
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Q
Decreased Transparency/Yellowing of acrylonitrile-butadiene-styrene copolymer SAN/AS Products
A
The decrease in SAN transparency is caused by thermal degradation or micro-bubbles.
Material Drying transparencyyellowingSANthermal degradationraw '2079851475616104451
9 visualizações
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Q
Storage Cracking/Delayed Cracking of acrylonitrile-butadiene-styrene copolymer PS Products
A
PS delayed cracking is caused by the slow release of residual stress.
Molds & Tooling delayed crackingresidual stressannealing treatmentuniform wall thicknessmold temperature
9 visualizações
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Q
Rubber Migration/Bleeding of acrylonitrile-butadiene-styrene copolymer HIPS Products
A
HIPS rubber bleeding is caused by compatibility and temperature.
Extrusion & Post rubber migrationbleedingHIPScompatibilityprocessing temperature
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Q
Dimensional Change with Temperature/Thermal Expansion of acrylonitrile-butadiene-styrene copolymer Products
A
Thermal expansion is an inherent characteristic of the material, and the temperature influence needs to be considered in the design.
Production & Quality thermal expansiondimensional changetemperature influencethermal expansion coefficientdesign compensation
9 visualizações
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Q
Performance Decline Caused by Thermal Degradation of acrylonitrile-butadiene-styrene copolymer Material
A
Thermal degradation is the main risk in processing, and controlling the temperature and reducing the residence time is the key.
Processing Machinery thermal degradationmolecular weight reductionbarrel temperatureresidence timescrew rotation speed
9 visualizações
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Q
Product Defects Caused by Poor Drying of acrylonitrile-butadiene-styrene copolymer Raw Material
A
Raw '2079851475616104451 is the basic process to ensure product quality.
Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying dryer
9 visualizações
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Todos os tópicos 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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