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Patent Searching and Data


Title:
BINDER AND MANUFACTURE THEREOF
Document Type and Number:
Japanese Patent JPH04189124
Kind Code:
A
Abstract:

PURPOSE: To attain a sufficient joint strength between the binder main body and the binding material by providing a binding material which is joined on the joint surface in the inside of a binder main body through thermal bonding, and made of polyolefine at least in its joint surface.

CONSTITUTION: A heating plate is pressed onto the joint surface between the binder main body 2 consisting of foaming polyolefine and the binding material 3 made of polyolefine in its joint surface 31 so as to melt the surface of each joint surface. Next, immediately after the heating plate is pulled out thereof, each joint surface is pressed to each other, resulting in adhering both surfaces together.


Inventors:
KASAOKA KATSUJI
NOJIRI AKIO
KOMATSU TAKASHI
Application Number:
JP31932590A
Publication Date:
July 07, 1992
Filing Date:
November 22, 1990
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
KASAOKA KATSUJI
KINGJIM CO LTD
International Classes:
B29C65/18; B42F7/00; (IPC1-7): B29C65/18
Attorney, Agent or Firm:
Shigeo Kono (1 outside)