Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SHEET MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/087329
Kind Code:
A1
Abstract:
A sheet material (1) is provided with: a base material (2) having elasticity; and a superficial material (3) layered on a surface of the base material (2), the superficial material (3) having a surface with a pattern of bumps and dips. The average value of constant load elongation rates of the superficial material (3) in first and second directions orthogonal to each other is 25-70%. The thickness change rate in embossing is 15% or less when the embossing is performed on a to-be-embossed part using a test pattern having a 40 mm × 50 mm and a line width of 2 mm under the conditions of a die temperature of 180°C, a pressure of 40 t/cm3, and a heating time of 45 seconds.

More Like This:
Inventors:
TOJO KAZUYUKI (JP)
YAMATSUKA MANABU (JP)
Application Number:
PCT/JP2017/039541
Publication Date:
May 09, 2019
Filing Date:
November 01, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMINOE TEXTILE (JP)
International Classes:
B32B3/30; B32B5/24; B32B7/02; B32B38/06
Foreign References:
JP2006021416A2006-01-26
JP2014184580A2014-10-02
JPH08337949A1996-12-24
JP2004254769A2004-09-16
JPS5522010A1980-02-16
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
Download PDF: