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Problem & Solution

Practical answers to common plastic material challenges

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11636 questions
Q
Product defects caused by poor drying of high impact polystyrene raw material
A
Raw '2079851475616104451 is the basic process to ensure product quality.
Material Drying raw '2079851475616104451moisture contentsilver streakbubblesdehumidifying dryer
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Q
Poor electroplating adhesion of high impact polystyrene ABS products
A
ABS electroplating quality is closely related to material grade and internal stress.
Thermoforming electroplating adhesionABSinternal stresselectroplating grademold release agent
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Q
Uneven surface of high impact polystyrene extruded profiles
A
Extrusion surface defects need to be controlled from three aspects: temperature, speed, and die condition.
Extrusion & Post uneven surfaceprofilehigh impact polystyreneextrusion moldingsurface quality
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Q
Annealing treatment of high impact polystyrene products to improve stress
A
Annealing treatment is an effective method to reduce product residual stress.
Extrusion & Post annealingresidual stressheat deflection temperaturedimensional stabilitystress cracking
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Q
Insufficient weather resistance/yellowing of high impact polystyrene ASA products
Q
Burnt marks in the slider area of high impact polystyrene injection products
A
This problem needs to be systematically solved from three aspects: material characteristics, process parameters, and mold conditions.
Thermoforming burnt marksslider areahigh impact polystyrene'2079851475616104452process optimization
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Q
Surface Static Electricity Problem of general purpose polystyrene Products
A
The static electricity problem is caused by the high insulation of the material.
Molding Process static electricityantistatic agentvolume resistanceambient humiditysurface treatment
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Q
Insufficient Welding/Fusion Strength of general purpose polystyrene 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
Dimensional Change with Temperature/Thermal Expansion of general purpose polystyrene 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
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Q
Shrinkage Rate Prediction Deviation of general purpose polystyrene Products
A
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All Topics 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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