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11636 soru
Q
Dimensional change with temperature/thermal expansion of polystyrene products
A
Thermal expansion is an inherent material characteristic; temperature effects need to be considered in design.
Production & Quality thermal expansiondimensional changetemperature effectthermal expansion coefficientdesign compensation
11 görüntüleme
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Q
Shrinkage rate prediction deviation of polystyrene products
A
Shrinkage rate prediction needs to be comprehensively determined in combination with material characteristics, product structure, and process parameters.
Molds & Tooling shrinkage ratemold designwall thickness effectflow directiontrial mold verification
9 görüntüleme
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Q
Creep deformation of polystyrene products
A
Creep is the slow deformation of amorphous materials under continuous load.
Material Analysis creepcontinuous loadwall thickness designmolecular weightglass fiber reinforcement
9 görüntüleme
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Q
Uneven surface of polystyrene extruded sheets
A
Extrusion surface defects need to be controlled from three aspects: temperature, speed, and die condition.
Extrusion & Post uneven surfacesheetpolystyreneextrusion moldingsurface quality
9 görüntüleme
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Q
Poor electroplating adhesion of polystyrene ABS products
A
ABS electroplating quality is closely related to material grade and internal stress.
Thermoforming electroplating adhesionABSinternal stresselectroplating grademold release agent
15 görüntüleme
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Q
Insufficient weather resistance/yellowing of polystyrene ASA products
A
ASA weather resistance is related to material grade and processing conditions; temperature control and grade selection are key.
Material Analysis weather resistanceyellowingASAultravioletprocessing temperature
8 görüntüleme
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Q
Sink depression at the weld line position of polystyrene injection products
A
This problem needs to be systematically solved from three aspects: material characteristics, process parameters, and mold conditions.
Injection Molding sink depressionweld linepolystyrene'2079851475616104452process optimization
9 görüntüleme
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Q
Static electricity problems on the surface of methyl styrene-acrylonitrile copolymer products
A
Static electricity problems are caused by the high insulation of the material.
Molding Process static electricityantistatic agentvolume resistanceambient humiditysurface treatment
9 görüntüleme
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Q
Insufficient welding/weld strength of methyl styrene-acrylonitrile copolymer products
A
Welding strength is determined by melt fusion quality.
Material Drying welding strengthwelding temperaturewelding pressuresurface cleanlinessmelt fusion
9 görüntüleme
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Q
Dimensional change with temperature/thermal expansion of methyl styrene-acrylonitrile copolymer products
A
Thermal expansion is an inherent material characteristic; temperature effects need to be considered in design.
Production & Quality thermal expansiondimensional changetemperature effectthermal expansion coefficientdesign compensation
11 görüntüleme
Tam Yanıtı Oku →
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Kategoriler

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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