| Sink Mark: IDES - The Plastics Web® Home > Resources > Glossary Sink Mark Share This Page Share This Page * Free Access to 80,000 Datasheets Glossary Home | A B C D E F G H I J K L M N O P R S T U V W X Y Z | Suggest...
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| [pdf] High Efficiency Heat Sinks 909-627-8101 FOR ALL STANDARD SERIES 1 SIZE SOLID STATE RELAYS HIGH EFFICIENCY HEAT SINKS MATERIAL: ALUMINUM * FINISH: CHROMATE GOLD 10 AMP HEAT SINK PART# HS-1...
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| Santoprene Specialty Products :: Sink Marks Search Home > Troubleshooting Guide Print Page Email Page TROUBLESHOOTING Problem: Sink Marks Sink marks are dimple indentations on the surface of a part. Part design, mold...
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| PSC Troubleshooting Sink Marks Troubleshooting Sinks Return to Troubleshooting Guide (click here) Possible Cause Possible Solution Mold is not packed enough. Increase overall injection speed. Increase boost cut...
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| Uniform wall thickness wall thickness to minimize the potential for warped or distorted parts. Avoiding warp: sink marks, part warpage Avoiding Sink: The use of thinner, uniform wall thicknesses helps...
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| Eliminate Bubbles, Voids, Sinks & Blisters... |
| The appearance of bubbles, voids, sinks or blisters on an injection-molded part make up the most significant causes for part rejects due to cosmetic requirements. These troublesome features, although not the most common of problems when injection-molding parts, can inhibit part performance and are problematic to solve. |
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Sink Mark -
A shallow depression or dimple on the surface of an injection molded part due to collapsing of the surface following local internal shrinkage after the gate seals. May also be an incipient short shot. |
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