Title:
METHOD OF INSPECTING LAMINATE
Document Type and Number:
Japanese Patent JP2013230615
Kind Code:
A
Abstract:
To provide a method of inspecting laminate capable of readily and accurately inspecting a position occupied by an intermediate layer in the entire of the laminate.
In a method of inspecting laminate for inspecting a laminate that an intermediate layer 12 made of a nylon resin is arranged between an inner layer 10 and an outer layer 11 made of polyester resin, the water absorbing step of making the intermediate layer 12 of the laminate absorb water is performed, and the heating step of heating the laminate to make the intermediate layer cloudy is performed after the water absorbing step or simultaneously with the water absorbing step.
Inventors:
TAKADA MAKOTO
Application Number:
JP2012103989A
Publication Date:
November 14, 2013
Filing Date:
April 27, 2012
Export Citation:
Assignee:
YOSHINO KOGYOSHO CO LTD
International Classes:
B29C49/80; B29C49/22
Attorney, Agent or Firm:
Masatake Shiga
Suzuki Mitsuyoshi
Sumio Tanai
Hiroki Ninai
Suzuki Mitsuyoshi
Sumio Tanai
Hiroki Ninai