Injection molding method for soles having a treading surface wit

Details Injection molding method for soles having a treading surface wit Injection molding method for soles having a treading surface wit

1997-02-26

1998-09-29

Kuhns, Allen R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

Composite article making

264 54, 264245, 264278, B29C 4412

Patent

active

058142541

ABSTRACT:
This invention concerns an injection molding process for soles having a colored treading surface produced with expansible and cross-linking "EVA" compounds involving the use of colored inserts molded with the same molding material used for sole, but of a different color, fed into cups on the bottom of the mold impression and shut by caps also molded in the same material used to mold the soles.

REFERENCES:
patent: 4436276 (1984-03-01), Donahue
patent: 4674204 (1987-06-01), Sullivan et al.
patent: 4876053 (1989-10-01), Norton et al.
patent: 5141578 (1992-08-01), Yang
patent: 5318645 (1994-06-01), Yang
patent: 5342569 (1994-08-01), Murasaki
patent: 5503786 (1996-04-01), Yang
patent: 5639403 (1997-06-01), Ida et al.

Affiliated with

Also associated with

Rating

Injection molding method for soles having a treading surface wit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection molding method for soles having a treading surface wit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection molding method for soles having a treading surface wit will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-683663