Invention Patent
- Patent Title: Damp-proofing laminate
- Patent Title (中): 阻燃层压板
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Application No.: JP2010062233Application Date: 2010-03-18
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Publication No.: JP2011194652APublication Date: 2011-10-06
- Inventor: TAGUCHI TOMOHIRO , UEKI TAKAYUKI , KOGO KYOKO
- Applicant: Dainippon Printing Co Ltd , 大日本印刷株式会社
- Assignee: Dainippon Printing Co Ltd,大日本印刷株式会社
- Current Assignee: Dainippon Printing Co Ltd,大日本印刷株式会社
- Priority: JP2010062233 2010-03-18
- Main IPC: B32B9/00
- IPC: B32B9/00 ; B65D65/40 ; B65D81/24
Abstract:
PROBLEM TO BE SOLVED: To provide a damp-proofing laminate which can be produced at a low cost without passing through many production processes, is a thin layer, can demonstrate high level damp-proofing performance, is easy of controlling the amount of absorbed moisture, and has good transparency.SOLUTION: The damp-proofing laminate has a vapor deposition film 1 of at least two layers, and at least one moisture absorption layer 2 is held between the layers of the vapor deposition film 1 in the laminate. The vapor deposition film 1 is made of a transparent film having at least a metal oxide vapor deposition film on a base material, and the moisture absorption layer 2 is made of a transparent resin layer coated/formed on the vapor deposition film 1 by using a liquid mixture in which a chemically moisture-adsorbable substance having a primary particle size of 100 nm or below is dispersed in a binder resin solution.
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