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part_design_checklist（德國拜爾提供）Part Design Checklist
For Injection Molded Engineering Thermoplastics
MATERIAL SELECTION REQUIREMENTS
LOADS ENVIRONMENT Magnitude Temperature Lubncants Transparency Flammability Duration Chemicals U.V. Light Paintability Cost Impact Humidity Fatigue Cleaning Agents Wear

SPECIAL

Plateablilty Agency Approval

Warpage/Shrinkage

PART DETAILS REVIEW
RADII WALL THICKNESS Material Flow Sharp Corners Ribs Bosses Lettering

Strength Flow Length Picture Framing Thick Areas Radii Base Thickness Radii Base Thickness Proximity to Load Draw Polish Part Geometry

Electrical Too Thin Orientation Thin Areas Draft

Flammability Thin to Thick (Avoid)

Uniformity RIBS

Abrupt Changes Height Spacing

BOSSES

Draft Length/Diameter Strength vs. Load Texture Depth Material

Inside Diameter/Outside Diameter

WE

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