Title:
ENTRY SHEET FOR BORING WITH DRILL
Document Type and Number:
Japanese Patent JP2012187706
Kind Code:
A
Abstract:
To provide an entry sheet for boring with a drill that prevents a resin from winding around a drill bit to reduce an occurrence of breaking of the drill bit and have excellent hole position accuracy.
The entry sheet for boring with a drill is obtained by forming a resin composition layer including: a water soluble resin (a); one or more water-soluble substances (b) selected from a group of polyhydric alcohols, amino acid derivative alcohols, organic acids and organic salts; and a water soluble lubrication material (c), on a sheet-like base material.
Inventors:
AKITA REIKI
HAZAKI TAKUYA
HAZAKI TAKUYA
Application Number:
JP2012101623A
Publication Date:
October 04, 2012
Filing Date:
April 26, 2012
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO
International Classes:
B26F1/16; C09J7/02; C09J167/02; C09J171/02; H05K3/00
Domestic Patent References:
JP2003152308A | 2003-05-23 | |||
JP2001047307A | 2001-02-20 | |||
JP2003225814A | 2003-08-12 | |||
JP2003175412A | 2003-06-24 | |||
JP2001246696A | 2001-09-11 | |||
JP2003301187A | 2003-10-21 | |||
JP2006181658A | 2006-07-13 |
Attorney, Agent or Firm:
冨田 和幸
杉村 憲司
杉村 憲司
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