Title:
COMPOSITE PREFORM AND METHOD FOR MANUFACTURING SAME, COMPOSITE CONTAINER AND METHOD FOR MANUFACTURING SAME, AND PRODUCT WITH BEER FILLED IN COMPOSITE CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/155653
Kind Code:
A1
Abstract:
[Problem] To provide a composite preform in which deterioration in the appearance of the surface of a plastic member resulting from near infrared heating performed before blow molding can be effectively prevented and the preform on the inner side can effectively heated. [Solution] This composite preform comprises: a preform having a mouth portion, a body portion connected to the mouth portion, and a bottom portion connected to the body portion; and a heat-shrinkable plastic member which is provided so as to surround the outer side of the preform and has at least a colored layer which contains a resin material and a colorant, wherein the heat-shrinkable plastic member has a near infrared transmittance of at least 50%.
Inventors:
SUGA YUSUKE (JP)
MIYAWAKI TAKUMA (JP)
MIYAWAKI TAKUMA (JP)
Application Number:
PCT/JP2018/006815
Publication Date:
August 30, 2018
Filing Date:
February 23, 2018
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
B29C49/22; B29C63/04; B65D23/00; B65D23/02; B65D23/08
Foreign References:
| JP2016120692A | 2016-07-07 | |||
| JP2015182793A | 2015-10-22 | |||
| JP2015114583A | 2015-06-22 | |||
| JP2015128858A | 2015-07-16 |
Other References:
See also references of EP 3587070A4
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (JP)
Download PDF: