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0.4mm text in PLA
Hey all, my part needs to have perforated text on a thin PLA sheet, and the text is 0.4 mm thick. Do you think that’s wide enough to print cleanly without running into issues... read more
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Feb 13
Are vacuum-casting molds always made of silicone?
Hi! My project requires vacuum casting of silicone parts. I have noticed that silicone molds are commonly used in vacuum casting, but I am wondering if they are always the best option. Would there... read more
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Feb 05
Overmolding vacuum cast parts
hello! I'm working on a project that involves overmolding for a VC (valve cover) application. The goal is to embed connectors and screws directly into the molded part to streamline assembly and improve durability.... read more
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Feb 14
How to deal with shrinkage issues in polyurethane resin parts during vacuum casting
Hi, I am concerned about shrinkage in polyurethane vacuum-cast parts during the curing process. These parts have tight tolerances, such as ±0.2 mm, and some features are designed carefully to fit together, such as... read more
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Feb 04
Softer silicone for mold – any impact on accuracy?
Hi, looking for help with the following. Some of my functional prototypes for vacuum casting have a few tricky undercuts. I’m thinking of using softer silicone for the mold to make demolding easier, but... read more
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Jan 27