Title:
保持パッドを用いた研磨加工方法
Document Type and Number:
Japanese Patent JP7025863
Kind Code:
B2
Abstract:
To wind a holding pad without impairing quality of a polyurethane resin sheet in storage and conveyance processes, and also easily attach/detach the holding pad having the polyurethane resin sheet to/from a surface plate.SOLUTION: A holding pad 10 formed of a polyurethane resin sheet 11 and a plurality of non-support type adhesive tapes 12 is packaged, conveyed, and stored as a wound body. After a resin base material 20 with a plurality of double-sided tapes 21 arranged and stuck is stuck on a surface plate 1 by these double-sided tapes 21, the holding pad 10 is stuck on the resin base material 20 by an adhesive layer of each non-support type adhesive tape 12 from which a peeling film 13 is peeled, and is subjected to polishing processing.SELECTED DRAWING: Figure 1
Inventors:
Masataka Takagi
Takahiro Kume
Toshiaki Tanaka
Takahiro Kume
Toshiaki Tanaka
Application Number:
JP2017164194A
Publication Date:
February 25, 2022
Filing Date:
August 29, 2017
Export Citation:
Assignee:
Fujibo Holdings Co., Ltd.
International Classes:
B24B37/30; B65D73/00; C09J7/00; C09J201/00
Domestic Patent References:
| JP2004342651A | ||||
| JP2011200952A | ||||
| JP2011005562A |
Attorney, Agent or Firm:
Shuji Shiokawa