If the part is injection molded, it sure seems like there has to be a core. But it must be a 2-part core I believe. And that seems cost prohibitive for rubber toys. Possibly it's done in two...
Type: Posts; User: mraytv; Keyword(s):
If the part is injection molded, it sure seems like there has to be a core. But it must be a 2-part core I believe. And that seems cost prohibitive for rubber toys. Possibly it's done in two...
Forum,
Can anyone provide some guidance on how thick TPU/TPE walled units with a large inner diameter are made? While thin wall rubber (like CV joint boots) can be air-expanded and pulled off, I...