MY152828A - Entry sheet for drilling - Google Patents

Entry sheet for drilling

Info

Publication number
MY152828A
MY152828A MYPI20105839A MY152828A MY 152828 A MY152828 A MY 152828A MY PI20105839 A MYPI20105839 A MY PI20105839A MY 152828 A MY152828 A MY 152828A
Authority
MY
Malaysia
Prior art keywords
weight
parts
water
drilling
entry sheet
Prior art date
Application number
Inventor
Matsuyama Yousuke
Komatsu Shinya
Aoto Hiroki
Sugimoto Noriaki
Original Assignee
Mitsubishi Gas Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of MY152828A publication Critical patent/MY152828A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/0047—Drilling of holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/16—Perforating by tool or tools of the drill type
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0214—Back-up or entry material, e.g. for mechanical drilling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/12—Using specific substances
    • H05K2203/127—Lubricants, e.g. during drilling of holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Laminated Bodies (AREA)
  • Drilling And Boring (AREA)
  • Lubricants (AREA)

Abstract

THERE IS PROVIDED AN ENTRY SHEET FOR DRILLING WHICH IS EXCELLENT IN HOLE REGISTRATION ACCURACY, IS FEWER IN THE WINDING OF A RESIN AROUND A DRILL AND IS THEREFORE CAPABLE OF DECREASING THE BREAKAGE RATE OF A DRILL, MORE PARTICULARLY, AN ENTRY SHEET FOR DRILLING A COPPER-CLAD LAMINATE, FORMED BY STACKING A WATER-SOLUBLE RESIN COMPOSITION (B) CONTAINING 100 PARTS BY WEIGHT OF A WATER-SOLUBLE RESIN MIXTURE (A) COMPRISING 80 TO 98 PARTS BY WEIGHT OF A POLYETHYLENE GLYCOL HAVING A NUMBER AVERAGE MOLECULAR WEIGHT OF 15,000 TO 35,000 AND 2 TO 20 PARTS BY WEIGHT OF A POLYETHYLENE OXIDE HAVING A NUMBER AVERAGE MOLECULAR WEIGHT OF 50,000 TO 200,000 AND 0.1 TO 5 PARTS BY WEIGHT OF AT LEAST ONE WATER-SOLUBLE SUBSTANCE SELECTED FROM THE GROUP CONSISTING OF POLYHYDRIC ALCOHOLS, AMINO ACID DERIVATIVE ALCOHOLS, ORGANIC ACIDS AND ORGANIC ACID SALTS, ON AT LEAST ONE SIDE OF A METAL FOIL HAVING A THICKNESS OF 0.05 TO 0.5 MM AND INTEGRATING THE WATER-SOLUBLE RESIN COMPOSITION (B) AND THE METAL FOIL.
MYPI20105839 2008-06-10 2009-06-05 Entry sheet for drilling MY152828A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008151463 2008-06-10
JP2009120533 2009-05-19

Publications (1)

Publication Number Publication Date
MY152828A true MY152828A (en) 2014-11-28

Family

ID=41416810

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20105839 MY152828A (en) 2008-06-10 2009-06-05 Entry sheet for drilling

Country Status (8)

Country Link
JP (1) JP4821930B2 (en)
KR (1) KR101346269B1 (en)
CN (1) CN102119074B (en)
BR (1) BRPI0909976A2 (en)
MY (1) MY152828A (en)
RU (1) RU2507065C2 (en)
TW (1) TWI436703B (en)
WO (1) WO2009151107A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4752910B2 (en) * 2007-12-26 2011-08-17 三菱瓦斯化学株式会社 Entry sheet for drilling
CN102458783B (en) * 2009-06-01 2013-07-24 三菱瓦斯化学株式会社 Drilling entry sheet
MY157756A (en) * 2010-06-18 2016-07-15 Mitsubishi Gas Chemical Co Entry sheet for drilling
JP5845901B2 (en) * 2010-09-17 2016-01-20 三菱瓦斯化学株式会社 Entry sheet for drilling
RU2540075C1 (en) * 2011-01-07 2015-01-27 Мицубиси Гэс Кемикал Компани, Инк. Template for hole-drilling
US20150111049A1 (en) * 2012-03-09 2015-04-23 Mitsubishi Gas Chemical Company, Inc. Entry sheet for drilling use
MY168641A (en) 2012-03-21 2018-11-26 Mitsubishi Gas Chemical Co Entry sheet for drilling and process for producing the same and drilling method
CN104321173A (en) 2012-03-27 2015-01-28 三菱瓦斯化学株式会社 Entry sheet for drilling
CN103773204A (en) * 2012-10-18 2014-05-07 吕建雄 Composition with lubrication and heat conduction effects and manufacturing method thereof
CN103846473A (en) * 2012-12-03 2014-06-11 叶雲照 Multi-layer cover plate for drilling
WO2014157570A1 (en) * 2013-03-27 2014-10-02 三菱瓦斯化学株式会社 Entry sheet for cutting fiber reinforced composite material or metal and cutting method
SG11201608111PA (en) 2014-03-31 2016-11-29 Mitsubishi Gas Chemical Co Entry sheet for drilling
CN104175658B (en) * 2014-08-22 2016-03-23 烟台柳鑫新材料科技有限公司 A kind of printed circuit board drilling backing plate and preparation method thereof
TWI560049B (en) * 2014-10-15 2016-12-01 Uniplus Electronics Co Ltd A drilling entry board
WO2017159660A1 (en) * 2016-03-14 2017-09-21 三菱瓦斯化学株式会社 Entry sheet for drilling holes, and hole drilling method in which said sheet is used
CN105729557B (en) * 2016-03-14 2018-08-24 深圳市柳鑫实业股份有限公司 A method of improving PCB drilling burrs
CN112662314B (en) * 2020-12-10 2022-08-23 深圳市柳鑫实业股份有限公司 Environment-friendly PCB drilling cover plate and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU876703A1 (en) * 1979-12-07 1981-10-30 Днепропетровский Химико-Технологический Институт Им. Ф.Э.Дзержинского Grease for cold pressure working of metals
WO1988003743A1 (en) * 1986-11-13 1988-05-19 Johnston James A Method and apparatus for manufacturing printed circuit boards
JP4106518B2 (en) * 2001-10-31 2008-06-25 三菱瓦斯化学株式会社 Entry sheet for drilling and drilling method
CN100531517C (en) * 2005-07-25 2009-08-19 合正科技股份有限公司 High-heat radiation lubricating aluminium cover plate for drilling
CN2904569Y (en) * 2006-01-11 2007-05-23 简泰文 Multilayer heat radiation type aluminium foil composite cover plate
JP4797690B2 (en) * 2006-01-27 2011-10-19 三菱瓦斯化学株式会社 Method of manufacturing entry sheet for drilling
JP5324037B2 (en) * 2006-10-12 2013-10-23 大智化学産業株式会社 Drilling plate and drilling method
JP4752910B2 (en) * 2007-12-26 2011-08-17 三菱瓦斯化学株式会社 Entry sheet for drilling

Also Published As

Publication number Publication date
KR20110031312A (en) 2011-03-25
CN102119074A (en) 2011-07-06
KR101346269B1 (en) 2013-12-31
TW201010538A (en) 2010-03-01
JPWO2009151107A1 (en) 2011-11-17
WO2009151107A1 (en) 2009-12-17
RU2507065C2 (en) 2014-02-20
RU2010152490A (en) 2012-07-20
BRPI0909976A2 (en) 2020-06-23
CN102119074B (en) 2015-07-15
TWI436703B (en) 2014-05-01
JP4821930B2 (en) 2011-11-24

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