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High-temperature chemical pump housing in PEEK, tips on avoiding warpage?
Hi everyone, I'm working on a small pump housing for a chemical metering application. The part will be injection molded in PEEK, exposed to roughly 180 °C fluid and aggressive solvents. It's a compact... read more
0
58
Sep 22
Issues with polyurethane bonded rollers under load
Hi! Currently working on a small batch of U-groove guide rollers for a linear transfer system, and I'm using a soft polyurethane tread (around 85A Shore) bonded to aluminum hubs. The supplier estimates each... read more
4
573
Aug 19
Best fixture setup for milling and drilling mid-size batches of aluminum brackets?
Hi, I've got a batch of aluminum brackets that need to be drilled and milled on all sides with high repeatability. Has anyone designed a modular fixture system for parts like this to reduce... read more
9
751
Aug 22
Vacuum casting for snap-fits
I’m planning to use vacuum casting to produce about 50 housing units with integrated snap-fit features for an electronics prototype. The parts need to survive multiple assembly/disassembly cycles during testing. I’ve seen mixed opinions... read more
9
869
Aug 11
Choosing the Right Material for Injection Molding – What’s Your Go-To?
Hey everyone! I’m working on a few small-batch parts and weighing my options when it comes to materials for injection molding. I've used ABS and polypropylene in the past, but I'm curious—what materials do... read more
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609
Jul 18