Injection orientation blow molding method

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Differential temperature conditioning

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

264532, 264537, B29C 4906, B29C 4964

Patent

active

053645855

ABSTRACT:
A molding method for continuously carrying out the steps from injection molding of a synthetic resin preform to orientation blow molding thereof into a thin-wall-hollow molded article, characterized in that releasing of the preform from the injection mold is carried out during the state where the shape thereof can be maintained by a skin layer produced at the surface by quick cooling and the state where internal cooling is not yet finished and the temperature is high, and orientation blow molding of the preform is carried out within a time till a surface temperature of the preform which rises by its own internal temperature reaches a peak temperature.

REFERENCES:
patent: 2331702 (1943-10-01), Kopitke
patent: 2913762 (1959-11-01), Knowles
patent: 3091000 (1963-05-01), Makowski
patent: 3172929 (1965-03-01), Sylvanin
patent: 3934743 (1976-01-01), McChesney et al.
patent: 3963399 (1976-06-01), Zavasnik
patent: 3979491 (1976-09-01), Zavasnik
patent: 4235837 (1980-11-01), Noonan
patent: 4473515 (1984-09-01), Ryder
patent: 4521369 (1985-06-01), Marcinek
patent: 4615667 (1986-10-01), Roy
patent: 4724116 (1988-02-01), Aoki

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Injection orientation blow molding method 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 orientation blow molding method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection orientation blow molding method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1095305

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.