CA2565759C - Nonwoven fabric for cleaning printing machines - Google Patents

Nonwoven fabric for cleaning printing machines Download PDF

Info

Publication number
CA2565759C
CA2565759C CA 2565759 CA2565759A CA2565759C CA 2565759 C CA2565759 C CA 2565759C CA 2565759 CA2565759 CA 2565759 CA 2565759 A CA2565759 A CA 2565759A CA 2565759 C CA2565759 C CA 2565759C
Authority
CA
Canada
Prior art keywords
cleaning
fabric
cleaning material
nonwoven fabric
roll
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2565759
Other languages
English (en)
French (fr)
Other versions
CA2565759A1 (en
Inventor
Jon A. Howey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fitesa Simpsonville Inc
Original Assignee
Fiberweb Simpsonville Inc
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 Fiberweb Simpsonville Inc filed Critical Fiberweb Simpsonville Inc
Publication of CA2565759A1 publication Critical patent/CA2565759A1/en
Application granted granted Critical
Publication of CA2565759C publication Critical patent/CA2565759C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143—Wipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
    • C11D17/049—Cleaning or scouring pads; Wipes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/18—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2093—Esters; Carbonates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/24—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/266—Esters or carbonates
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2235/00—Cleaning
    • B41P2235/10—Cleaning characterised by the methods or devices
    • B41P2235/20—Wiping devices
    • B41P2235/24—Wiping devices using rolls of cleaning cloth
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
    • C11D2111/10—Objects to be cleaned
    • C11D2111/14—Hard surfaces
    • C11D2111/20—Industrial or commercial equipment, e.g. reactors, tubes or engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2525—Coating or impregnation functions biologically [e.g., insect repellent, antiseptic, insecticide, bactericide, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
    • Y10T442/2861—Coated or impregnated synthetic organic fiber fabric
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/681—Spun-bonded nonwoven fabric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Cleaning In General (AREA)
CA 2565759 2004-05-05 2005-04-22 Nonwoven fabric for cleaning printing machines Expired - Fee Related CA2565759C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/839,741 2004-05-05
US10/839,741 US20050250405A1 (en) 2004-05-05 2004-05-05 Nonwoven fabric for cleaning printing machines
PCT/US2005/014125 WO2005113243A1 (en) 2004-05-05 2005-04-22 Nonwoven fabric for cleaning printing machines

Publications (2)

Publication Number Publication Date
CA2565759A1 CA2565759A1 (en) 2005-12-01
CA2565759C true CA2565759C (en) 2010-09-21

Family

ID=34966809

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2565759 Expired - Fee Related CA2565759C (en) 2004-05-05 2005-04-22 Nonwoven fabric for cleaning printing machines

Country Status (6)

Country Link
US (1) US20050250405A1 (enExample)
EP (1) EP1753623B1 (enExample)
JP (1) JP2007536111A (enExample)
CA (1) CA2565759C (enExample)
DE (1) DE602005010697D1 (enExample)
WO (1) WO2005113243A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011114460B4 (de) * 2011-09-12 2014-08-21 Huber Gmbh Textiles Flächengebilde und dessen Verwendung
US20140216502A1 (en) * 2013-02-05 2014-08-07 Ecochem Australia Pty Ltd System and method for automatically cleaning converters
CN103600555A (zh) * 2013-10-17 2014-02-26 宋大勇 一种用于清洁的尼龙鬃丝织物及由该织物构成的清洁工具
EP3066248A1 (en) * 2013-11-07 2016-09-14 Baldwin Jimek AB A method for producing a wash cloth for cleaning the printing cylinders of a printing press and a wash cloth manufactured by the method
PL4378689T3 (pl) 2017-02-15 2025-11-03 Bw Converting Ab Zespół i zastosowanie kasety czyszczącej i sposób czyszczenia cylindrów drukarskich systemu drukowania
EP4684965A2 (en) 2018-08-15 2026-01-28 BW Converting AB Roll of cleaning fabric and related apparatus and methods
JP2020044736A (ja) * 2018-09-19 2020-03-26 ニッカ株式会社 印刷紙の帯電防止方法
SE545322C2 (en) * 2021-10-28 2023-07-04 Baldwin Jimek Ab Roll of cleaning fabric, and methods for forming the roll and using it for cleaning printing cylinders

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989788A (en) * 1973-04-25 1976-11-02 E. I. Du Pont De Nemours And Company Method of making a bonded non-woven web
US4405297A (en) * 1980-05-05 1983-09-20 Kimberly-Clark Corporation Apparatus for forming nonwoven webs
US4340563A (en) * 1980-05-05 1982-07-20 Kimberly-Clark Corporation Method for forming nonwoven webs
DE3503818C1 (de) * 1985-02-05 1986-04-30 Reifenhäuser GmbH & Co Maschinenfabrik, 5210 Troisdorf Vorrichtung zum Verstrecken von Monofilfadenbuendeln
US4780235A (en) * 1987-04-16 1988-10-25 E. I. Du Pont De Nemours And Company Paint remover
JPH0276740A (ja) * 1988-09-13 1990-03-16 Nikka Kk 印刷機のブランケット洗浄装置及び洗浄方法
JPH0723261Y2 (ja) * 1988-12-13 1995-05-31 ユニチカ株式会社 輪転機洗浄用シート
US5312500A (en) * 1989-01-27 1994-05-17 Nippon Petrochemicals Co., Ltd. Non-woven fabric and method and apparatus for making the same
JPH02215533A (ja) * 1989-02-17 1990-08-28 B J Trading Kk 印刷機のインキ供給ローラ洗浄装置
US5084200A (en) * 1989-08-07 1992-01-28 E. I. Du Pont De Nemours And Company Cleaning composition of dibasic ester, hydrocarbon solvent, compatibilizing surfactant and water
US5096501A (en) * 1990-08-27 1992-03-17 E. I. Du Pont De Nemours & Company Environmentally safe cleaning process and cleaning composition useful therein
GB9101850D0 (en) * 1991-01-29 1991-03-13 Du Pont Howson Ltd Improvements in or relating to printing
US5223329A (en) * 1991-01-29 1993-06-29 Amann John A Laminate sheet article
US5360580A (en) * 1992-04-08 1994-11-01 Dotolo Research Corporation Cleaning composition
US5298097A (en) * 1992-03-31 1994-03-29 Neuberger S.P.A. Apparatus and method for thermally bonding a textile web
US5397413A (en) * 1992-04-10 1995-03-14 Fiberweb North America, Inc. Apparatus and method for producing a web of thermoplastic filaments
US5270107A (en) * 1992-04-16 1993-12-14 Fiberweb North America High loft nonwoven fabrics and method for producing same
US5292239A (en) * 1992-06-01 1994-03-08 Fiberweb North America, Inc. Apparatus for producing nonwoven fabric
FR2693044B1 (fr) * 1992-06-26 1996-12-13 Souriau & Cie Dispositif pour la realisation d'interconnexions electriques selectives entre une serie de conducteurs.
US5340495A (en) * 1993-04-30 1994-08-23 Siebert, Inc. Compositions for cleaning ink from a printing press and methods thereof
US5424001A (en) * 1993-07-01 1995-06-13 Dotolo Research Corporation Graphic ink remover composition containing dibasic ester and method of removing ink
US5368157A (en) * 1993-10-29 1994-11-29 Baldwin Graphic Systems, Inc. Pre-packaged, pre-soaked cleaning system and method for making the same
US6187729B1 (en) * 1993-12-14 2001-02-13 Petroferm Inc. Cleaning composition comprising solvating agent and rinsing agent
CN1096942C (zh) * 1995-05-01 2002-12-25 鲍德温·格拉菲克系统有限公司 就地浸渍和印刷机上浸渍清洁系统及其使用方法
US6035483A (en) * 1995-06-07 2000-03-14 Baldwin Graphic Systems, Inc. Cleaning system and process for making and using same employing a highly viscous solvent
US5792278A (en) * 1995-09-18 1998-08-11 Macdermid Incorporated Process for cleaning inks from various surfaces including printing plates
CA2185308C (en) * 1995-10-05 2009-08-11 Charles J. Good Ester-based cleaning compositions
DE19627748B4 (de) * 1996-07-10 2006-04-20 Heidelberger Druckmaschinen Ag Reinigungseinrichtung an Druckmaschinen
DE29624381U1 (de) * 1996-07-10 2002-12-12 Heidelberger Druckmaschinen Ag, 69115 Heidelberg Reinigungseinrichtung an Druckmaschinen
US5814163A (en) * 1996-09-09 1998-09-29 Macdermid, Incorporated Composition and process for cleaning inks form various surfaces including printing plates
JP3790339B2 (ja) * 1997-09-29 2006-06-28 三菱製紙株式会社 印刷機ブランケット洗浄用不織布
US6129019A (en) * 1998-05-01 2000-10-10 Moore U.S.A., Inc. Printer cleaning card integrated into web of printable labels
DE19945221A1 (de) * 1998-10-14 2000-04-20 Merck Patent Gmbh Walzenwaschmittel
US6136775A (en) * 1998-12-18 2000-10-24 Kimberly-Clark Worldwide, Inc. Wet wipe with non-aqueous, oil-based solvent for industrial cleaning
US6191087B1 (en) * 1999-09-03 2001-02-20 Vertec Biosolvents, Llc Environmentally friendly solvent
US6284720B1 (en) * 1999-09-03 2001-09-04 Vertec Biosolvents, Llc Environmentally friendly ink cleaning preparation
US6096699A (en) * 1999-09-03 2000-08-01 Ntec Versol, Llc Environmentally friendly solvent
US6548431B1 (en) * 1999-12-20 2003-04-15 E. I. Du Pont De Nemours And Company Melt spun polyester nonwoven sheet
DE19963124A1 (de) * 1999-12-24 2001-07-12 Roland Man Druckmasch Reinigungsmedium und dessen Verwendung
DE10008214B4 (de) * 2000-02-23 2006-10-12 Man Roland Druckmaschinen Ag Lösch- und Reinigungsvorrichtung für zylindrische Oberflächen, insbesondere von Druckform- und Gummituchzylindern einer Druckmaschine
EP1160313A1 (en) * 2000-06-02 2001-12-05 The Procter & Gamble Company Cleaning composition and device for electronic equipment
US6569260B2 (en) * 2000-08-07 2003-05-27 Microblend, Llc Non-solvent very low VOC formulation for removal of ink from printing presses and the like, and methods of using the same
CA2394667C (en) * 2000-11-01 2008-07-15 The Procter & Gamble Company Multi-layer substrate for a premoistened wipe capable of controlled fluid release
US6261381B1 (en) * 2000-11-09 2001-07-17 Macdermid, Incorporated Composition and process for cleaning inks from various substrates including printing plates
JP3553025B2 (ja) * 2001-03-30 2004-08-11 株式会社加貫ローラ製作所 印刷機シリンダ用の洗浄シートとその製造方法
US6794351B2 (en) * 2001-04-06 2004-09-21 Kimberly-Clark Worldwide, Inc. Multi-purpose cleaning articles
US6720460B2 (en) * 2002-02-15 2004-04-13 Honshu Chemical Industry Co., Ltd. Hydroxyphenyl adamantanes and process for the production of the same
US20040248492A1 (en) * 2003-06-06 2004-12-09 Reemay, Inc. Nonwoven fabric printing medium and method of production
US20040260034A1 (en) * 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
WO2005009193A2 (en) * 2003-07-24 2005-02-03 Polymer Group, Inc. Cleaning article with indicator

Also Published As

Publication number Publication date
US20050250405A1 (en) 2005-11-10
DE602005010697D1 (enExample) 2008-12-11
JP2007536111A (ja) 2007-12-13
EP1753623A1 (en) 2007-02-21
CA2565759A1 (en) 2005-12-01
EP1753623B1 (en) 2008-10-29
WO2005113243A1 (en) 2005-12-01

Similar Documents

Publication Publication Date Title
US7276469B2 (en) Composition and material for cleaning printing machines
KR100494211B1 (ko) 와이퍼용 부직포
KR100379071B1 (ko) 단일기재의반복통과인쇄방법및이로써인쇄된기재
CN101522422B (zh) 用于清洁印刷机器的高拉伸模量非织造织物
CA2565759C (en) Nonwoven fabric for cleaning printing machines
CN108291343A (zh) 图案化的非织造材料
JP7767560B2 (ja) クリーニング布のロール並びに関連する装置及び方法
US20060264350A1 (en) Printing blanket cleaning material
WO2017097343A1 (en) Process for producing imprinted sheet materials
CN101163590B (zh) 清洁印刷机用的耐磨无纺织物及清洁方法
DE102011114460B4 (de) Textiles Flächengebilde und dessen Verwendung
JP2003127288A (ja) 表層材および壁紙とその製造方法
DE202011106154U1 (de) Textiles Flächengebilde
US20250010607A1 (en) Roll of Cleaning Fabric, and Methods Thereof
JP4113516B2 (ja) 積層不織布とその製造方法、および研磨用不織布
WO2023149360A1 (ja) 汚染防止剤組成物
JPH0929741A (ja) ロール状プリプレグ材の製造方法
JP2001279530A (ja) 熱分割型複合繊維およびその繊維集合物
JPH07125189A (ja) オフセット印刷ロール洗浄用シートの製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20140422