Title:
【発明の名称】摩擦を増大させるために包装用積層材を処理する方法、およびその包装用積層材から製造される包装容器
Document Type and Number:
Japanese Patent JP2001519735
Kind Code:
A
Abstract:
A method of treating a packaging laminate (10) with a view to increasing its friction, the packaging laminate having an outer coating (12) of thermoplastic, for example high density polyethylene. The packaging laminate (10) is heated on its thermoplastic-coated side to commenced melting of the outer coating (12), whereafter the packaging laminate is cooled in order once again to solidify the thermoplastic coating thus heated to commenced melting. Preferably, the packaging laminate is heated by so-called flame treating.
Inventors:
Rembuque, Michael
Application Number:
JP54156598A
Publication Date:
October 23, 2001
Filing Date:
March 31, 1998
Export Citation:
Assignee:
Tetra Laval Holdings Financiers Society Anonym
International Classes:
B65D65/40; B29C59/00; B29C59/08; B29C71/02; B32B27/32; C08J7/00; B29C35/04; (IPC1-7): B29C59/08; B29C71/02; B65D65/40; C08J7/00
Attorney, Agent or Firm:
Akira Asamura (3 outside)