Transcription of Injection Molding Design Guide - 3D Systems
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Injection Molding Design GuideInjection Molding Design Guide Table of ContentsInjection Mold Tooling Process Pull Design ..4 Other Geometric Considerations ..5 Parting Line Limitations .. 5 Deep 5 Rounded Corners .. 5 Rib-to-Wall Thickness Ratios .. 6 Warp .. 7 Sufficient Draft .. 7 Gating ..7 Resin Selection ..8 Surface Finish 9 Polishing .. 9 Lead Time ..104002 Injection Mold Tooling Process ComparisonRapid Injection MoldingLow-Volume Injection MoldingProduction Injection MoldingPart Size Limitation20 x 20 x 3 36 x 36 x 15 36 x 36 x 15 PartGeometryLimitationNo undercuts causing slide action in tooling; straight pull designNo geometry limitsNo geometry limitsPart MaterialOver 30 standard materials in stock including ABS, PC, PP, PE, Nylon 6/6, Acetal & AcrylicAny commercially available materialAny commercially available materialPart Volume36 volume limitNo volume limitParting Line GeometryNo limitNo limitNo limitDraftDraft required in CAD modelDraft required in CAD modelDraft required in CAD modelToleranceExpectations+/- , or per SPE standards for materialTighter tolerances are possibleTighter tolerances are possibleSurfaceFinishChoose from 6 standard finishesAny finish, including acid-etched finishAny finish, including acid-etched finishCustomerOwns Tool?
Injection Molding Design Guide Injection Molding Design Guide Table of Contents Injection Mold Tooling Process Comparison.....2
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