Title:
ENTRY SHEET FOR DRILLING
Document Type and Number:
WIPO Patent Application WO/2013/146612
Kind Code:
A1
Abstract:
Provided is an entry sheet for drilling, said entry sheet achieving hole position accuracy superior to that of a conventional drill entry sheet. This entry sheet is provided with both a metallic supporting foil and a layer which is formed on at least one surface of the metallic supporting foil and which consists of a resin composition, wherein: the resin composition comprises 100 parts by mass of a resin and 70 to 130 parts by mass of molybdenum disulfide; and the layer consisting of the resin composition has a thickness of 0.02 to 0.3mm.
Inventors:
KAMEI TAKAYUKI (JP)
MATSUYAMA YOUSUKE (JP)
HASAKI TAKUYA (JP)
MATSUYAMA YOUSUKE (JP)
HASAKI TAKUYA (JP)
Application Number:
PCT/JP2013/058376
Publication Date:
October 03, 2013
Filing Date:
March 22, 2013
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
B26F1/16; H05K3/00
Domestic Patent References:
| WO2011158510A1 | 2011-12-22 | |||
| WO2012091179A1 | 2012-07-05 |
Foreign References:
| JP3134127U | 2007-08-02 | |||
| JP3153156B2 | 2001-04-03 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
Yoshiyuki Inaba (JP)
Yoshiyuki Inaba (JP)
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