Title:
LAMINATE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JP2018034395
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To solve problems of local exhaust ventilation, concentration change and expensive cost when an organic solvent-based primer is used by using an aqueous primer and to provide adhesive performance between a substrate layer/a primer layer and between the primer layer/an adhesive layer as good as when an organic solvent-based primer is used.SOLUTION: There is provided a laminate containing following layers. (a) a substrate layer 1 consisting of a polyolefin resin at a state that a surface is chemically activation treated. (b) a primer layer 2 formed on the substrate layer, consisting of an amine compound containing chain primary amine and having film thickness of 0.1 μm or more. (c) an adhesive layer 3 formed on the primer layer and consisting of an urethane adhesive. (d) an adherend layer 5 adhered with the adhesive layer.SELECTED DRAWING: Figure 1
Inventors:
KONDO HIDEAKI
NAGAMORI YOSHINORI
NAGAMORI YOSHINORI
Application Number:
JP2016168861A
Publication Date:
March 08, 2018
Filing Date:
August 31, 2016
Export Citation:
Assignee:
TOYODA GOSEI KK
International Classes:
B32B27/32; B32B7/12; C09D5/00; C09D179/02; C09J175/04
Attorney, Agent or Firm:
Matsubara etc.