Title:
METHOD FOR PRODUCING MOLDED BODY
Document Type and Number:
WIPO Patent Application WO/2022/163561
Kind Code:
A1
Abstract:
Provided is a method for producing a molded body that enables molding efficiency to be improved by using a mold efficiently. According to the present invention, provided is a method for producing a molded body that uses first and second resin sheet forming devices and first and second split molds that can be opened and closed. The first split mold is disposed on the first resin sheet forming device side and the second split mold is disposed on the second resin sheet forming device side. The method includes, executed alternately, a step for extruding a first molten resin sheet from the first resin sheet forming device and performing mold clamping using the first and second split molds, and a step for extruding a second molten resin sheet from the second resin sheet forming device and performing mold clamping using the first and second split molds.
Inventors:
NAKAJIMA TAICHI (JP)
MURAO KENICHI (JP)
MURAO KENICHI (JP)
Application Number:
PCT/JP2022/002344
Publication Date:
August 04, 2022
Filing Date:
January 24, 2022
Export Citation:
Assignee:
KYORAKU CO LTD (JP)
International Classes:
B29C51/08; B29C43/02; B29C43/34; B29C43/36
Foreign References:
| JP2011031500A | 2011-02-17 | |||
| JP2018140575A | 2018-09-13 | |||
| JP2018202620A | 2018-12-27 | |||
| JP2013028031A | 2013-02-07 | |||
| JPS59101322A | 1984-06-11 |
Attorney, Agent or Firm:
SK INTELLECTUAL PROPERTY LAW FIRM et al. (JP)
Download PDF:
Previous Patent: LENS DRIVING DEVICE AND CAMERA MODULE
Next Patent: POLYOXYALKYLENE POLYMER MIXTURE AND CURABLE COMPOSITION
Next Patent: POLYOXYALKYLENE POLYMER MIXTURE AND CURABLE COMPOSITION