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Patent Searching and Data


Title:
MANUFACTURE OF GRINDING BELT
Document Type and Number:
Japanese Patent JPS63260768
Kind Code:
A
Abstract:

PURPOSE: To prevent abrasive grains from being detached, by performing the manufacture of a grinding belt applying to a belt base material the same tension to that applied to the grinding belt, when it is in use, so that the grinding belt prevents its under-applied adhesive agent from generating a crack when the grinding belt is in use.

CONSTITUTION: Tension almost equal to the tension, applied to a grinding belt 1 when it is used, is applied to a strip-shaped belt base material 2, thereafter an under-applied adhesive agent 3 is applied in a stratified shape to surfaces of this belt base material 2. Abrasive grains 4 are uniformly distributed on a layer of this under-applied adhesive agent 3, and the grinding belt 1 is manufactured by fixing these abrasive grains 4 to the belt base material 2 by a finish-applied adhesive agent 5. Since the grinding belt 1 is used being manufactured applying tension such as in the above, the grinding belt 1, even if it applies the tension, only returns to a condition of the belt when it is manufactured, preventing the under-applied adhesive agent 3 from generating a crack. Accordingly, the grinding belt 1, preventing the abrasive grains 4 from being detached while holding the abrasive grains 4 to be distributed in a uniform condition even if the grinding belt 1 is pulled extending by the tension, the grinding ability is prevented from deteriorating.


Inventors:
YANAGI YOSHIO
SHIOZAKI HIROYUKI
DAZAI KEIJI
NATORI HIROSHI
Application Number:
JP1987000092861
Publication Date:
October 27, 1988
Filing Date:
April 15, 1987
Export Citation:
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Assignee:
ISHIKAWAJIMA HARIMA HEAVY IND
International Classes:
B24D11/00; B24D11/06; (IPC1-7): B24D11/00; B24D11/06