Title:
COLORED SHEET HAVING HIGH STRENGTH AND LABEL FOR UNDERGROUND OBJECT USING THE SHEET
Document Type and Number:
Japanese Patent JPH0797739
Kind Code:
A
Abstract:
PURPOSE: To provide a high-strength colored sheet made of a polyolefin, exhibiting high tensile strength and having various improved physical properties such as extensibility and fibrillation resistance and provide an underground object label produced by using the sheet.
CONSTITUTION: This high-strength colored sheet 4 is produced by weaving drawn flat yarns 1 made of a polyolefin. The flat yarn is composed of three layers consisting of both surface layers 2,2 containing a coloring agent and an intermediate layer 3 containing an opacifying agent. This label for underground object is produced by using the high-strength colored sheet 4.
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Inventors:
SHIMAMURA TOSHIKAZU
KAWASAKI YOSHIO
KAWASAKI YOSHIO
Application Number:
JP23853793A
Publication Date:
April 11, 1995
Filing Date:
September 24, 1993
Export Citation:
Assignee:
HEISEI POLYMER KK
International Classes:
D02G3/06; D03D15/00; G09F19/22; (IPC1-7): D03D15/00; D02G3/06; G09F19/22
Attorney, Agent or Firm:
Masatake Shiga (2 outside)
Next Patent: PRODUCTION OF DYED ULTRA-FINE FIBER SHEET