#injection-molding on Hacker News

2 stories tagged injection-molding, newest first.

Screenshot of thewave.engineer: Lego's 0.002mm specification and its implications for manufacturing (2025)

Lego's 0.002mm specification and its implications for manufacturing (2025)(thewave.engineer)

337 points by scrlk 7 months ago | 288 comments

An article on The Wave engineering site about LEGO's 0.002mm manufacturing tolerance specification and what it means for manufacturing practices.

lego manufacturing injection-molding tolerances

Screenshot of airgradient.com: What we learned making a plastic injection mold with a Chinese mold maker

What we learned making a plastic injection mold with a Chinese mold maker (airgradient.com)

439 points by ahaucnx 3 years ago | 171 comments

AirGradient blog post by Achim Haug sharing lessons and tips from making plastic injection molds for its air quality monitors with Chinese mold makers.

injection-molding manufacturing china airgradient

#injection-molding on Hacker News

Lego's 0.002mm specification and its implications for manufacturing (2025)(thewave.engineer)

What we learned making a plastic injection mold with a Chinese mold maker(airgradient.com)

What we learned making a plastic injection mold with a Chinese mold maker (airgradient.com)