B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/514, 18/687,
B29C 49/22 (2006.01) B29C 45/16 (2006.01) B32B 27/08 (2006.01) B65D 1/02 (2006.01) B65D 1/40 (2006.01) B29C 49/00 (2006.01) B29C 49/06 (2006.01)
Patent
CA 1288912
Abstract of the Disclosure A parison, as a precursor of a container, composed at least of a thermoplastic resin (resin A) and another thermoplastic resin having excellent gas-barrier property (resin B) and containing a multilayered resin layer at least in an intermediate layer between an outer- most layer and an innermost layer each composed of resin A at parts other than the open end part of the mouth portion of the parison, or wholly in the parison, said multilayered resin layer being formed by using an injec- tion-molding machine equipped with a static mixing-stir- ring device provided in a nozzle portion of an injection cylinder, or in a mold, or in a resin flow passage between the nozzle portion and a mold, and injecting the resins A and B through the static mixing-stirring device so that flows of the resins A and B are divided in a plurality of thin layers parallel to the flowing direction; and a process for production thereof. A container obtained by biaxially stretching and blow-molding the said parison has excellent transparency, gas-barrier property and mechanical strength.
558054
Momose Yoshiaki
Ohta Takao
Shimizu Senzo
Yoshida Yozo
Mitsubishi Gas Chemical Company Inc.
Momose Yoshiaki
Ohta Takao
Shimizu Senzo
Smart & Biggar
LandOfFree
Parison and blow-molded containers and processes for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Parison and blow-molded containers and processes for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Parison and blow-molded containers and processes for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1196800