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Manufacturing
Topic
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Activity
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
0
9
Jan 24
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
4
30
Jan 24
Gearing
Good evening. I would like to know which 3D printing technology is suitable for small gears with a diameter of 16mm. And what material should be used? Thank you very much.
3
45
Jan 20
Joint Design
Hello, I'm putting this topic in the right place.To create two parts articulated by an axis that's fixed on one of the parts, what should be done? Is it possible to print both parts... read more
14
68
Jan 09
Printed Electronics
Printed electronics are revolutionizing industries with their flexible, lightweight, and cost-efficient designs. From game-changing wearable sensors to next-gen automotive interfaces and intelligent packaging, the possibilities are limitless.Let’s Spark the Conversation:What innovations in printed electronics... read more
0
79
Dec 23
Injection molding for prototypes?
Hey, I'm prototyping small plastic parts with tight tolerances and a polished surface finish. My initial plan was to use injection molding, but I'm concerned about the high upfront tooling costs for this stage.... read more
11
123
Jan 03
CNC machining or 3D printing plastic part
hello! I want to manufacture small enclosures (electrical housing) that will be used in an outdoor application and need to meet IP67 standards for water and dust resistance (electrical housing). I’m evaluating whether to... read more
4
114
Dec 27
3D printing detailed miniatures
I am looking for the best 3D printing option to produce highly detailed miniatures for a tabletop game. The parts range from 30 mm to 50 mm in height and include intricate details like... read more
4
135
Dec 16
Best layer height for lattice lamp design with PLA
Hi! I’m designing a lamp and exploring FDM 3D printing with PLA for the first time. The design includes both fine and textured finishes, and I’m trying to decide on the best approach to... read more
3
155
Dec 09
Machining deep cavities in aluminium
Hi all, I’m machining 60 mm deep, 20 mm diameter cavities in Aluminum 6061 with ±0.05 mm tolerances. Issues like chatter, tool deflection, and poor chip evacuation make it tricky, and I’m concerned about... read more
3
150
Dec 09