Sticking Part

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Posts: 6
Joined: Mon Jan 07, 2019 3:06 pm

Sticking Part

Post by » Fri Jun 21, 2019 7:54 am

Looking for some help with a mold that the part is sticking horribly in the cover. Its a 2 shot mold and the first shot in PC which works fine, the second shot is Desmopan TPU. We have a couple large Z pullers on the PC sub-straight and have added NiBore coating to the cover which hardly made a difference. Looking for any suggestions to improve the situation.

Posts: 8
Joined: Tue Nov 06, 2018 1:47 pm

Re: Sticking Part

Post by ljpatten » Fri Jun 21, 2019 1:48 pm

Check out these folks for a possible coating solution. We apply one of their coatings on the cavity side of similar molds with good success. They have a some proprietary coatings that can't be found elsewhere.

Larry Patten

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