US3152387A - Rollers - Google Patents

Rollers Download PDF

Info

Publication number
US3152387A
US3152387A US145200A US14520061A US3152387A US 3152387 A US3152387 A US 3152387A US 145200 A US145200 A US 145200A US 14520061 A US14520061 A US 14520061A US 3152387 A US3152387 A US 3152387A
Authority
US
United States
Prior art keywords
roller
plasticizer
hydrophilic
layer
glycol
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 - Lifetime
Application number
US145200A
Other languages
English (en)
Inventor
John A Macleod
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.)
Day International Corp
Original Assignee
Dayco Corp
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
Priority to NL282033D priority Critical patent/NL282033A/xx
Application filed by Dayco Corp filed Critical Dayco Corp
Priority to US145200A priority patent/US3152387A/en
Priority to GB17471/62A priority patent/GB964375A/en
Priority to DED39453A priority patent/DE1191393B/de
Priority to FR907854A priority patent/FR1332407A/fr
Priority to CH1212262A priority patent/CH424813A/de
Application granted granted Critical
Publication of US3152387A publication Critical patent/US3152387A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
    • D06C15/08—Rollers therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/04—Shells for rollers of printing machines for damping rollers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/02—Rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/04—Intermediate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds

Definitions

  • lithography requires a means for supplying water to a printing plate, the water being applied to those portions of the plate not bearing the printing image in order to prevent the inking of these parts of the plate.
  • the water repels the ink (usually oil base) from these non image-bearing portions and keeps them clean.
  • dampening rollers It has been customary for many years to use dampening rollers for this purpose, and the conventional dampening roller has an obsorbent cover made of cotton or similar material which is sewn over a rubber-coated metal core. The fabric thus acts as a water reservoir and provides the necessary dampening effect. It is quite obvious that the use of a cover for dampening purposes leaves much to be desired.
  • the fiber flock is the physical means by which a large body of water is held by capillary action throughout the entire layer.
  • the hydrophilic plasticizer provides the chemical means which provides the unexpected result of cooperating with the fibers to effect retention and immediate release of the liquid solution instead of permitting the fibers to hold the solution indefinitely.
  • FIGURE 1 is a perspective view of a roller embodying the features of the present invention.
  • FIGURE 2 is a section of the novel roller taken along lines 22 of FIGURE 1.
  • FIGURE 1 illustrates a roller 11 made in accordance with the present invention.
  • this roller consists of a base or inner layer 12 which is made of fairly hard rubber (approximately -90 Shore A durometer hardness).
  • Surmounting the inner layer is a central layer 13 which is considerably softer (approximately 30-40 Shore A durometer hardness) and forms a cushioning eifect against the inner layer.
  • a third (outer) layer 14 surmounts layer 13, and this layer has a hardness 50-60, about half-way between that of the other layers.
  • fibers 15, such as rayon flock are compounded directly into the outer layer. After the three layers are assembled by conventional means, they are vulcanized together to form a unitary product. In final use this product will be placed on a metal core which is a part of the overall apparatus, such as lithographic or textile finishing system.
  • the outer layer may be formed by compounding the ingredients in a mill in conventional fashion, then extruding into a tube of desired dimensions, or may be formed by calendaring and laminating.
  • Typical formulation for the outer cover is listed below:
  • the hydrophilic plasticizer listed above is an example of an ester reaction product of a polyhydric alcohol such as a glycol or substituted glycol and an acid.
  • the acid may be any of the unsaturated fatty acids such as oleic, caproic, caprylic, capric, lauric, palmitic, stearic, and the like; or one of the poly carboxylic acids and aromatic carboxylic acids such as phthalic acid, and any hydrides thereof.
  • the glycols which may be employed to form the ester may be methyl glycol, dimethyl glycol, ethylene glycol, diand tri-ethylene glycols, etc.
  • Esters of the alcohols and acids above described which have operated satisfactorily include dimethyl glycol phthalate, triethylene glycol di-caprylate, and methyl glycol oleate.
  • aldehyde modified glycol ethers such as the one previously mentioned, may be employed; for example, the acetate or the ethyl ethers, and ethyl ether acetates as well as methyl ether modifications and the like.
  • my invention provides a unique product in which. a hydrophilic plasticizer and hydrophilic fabrous materials cooperate to furnish a roller capable of transferring liquid solutions, such as Water. Such a roller retains the solution until needed, then releases it to contacting surfaces. When used in litho graphic processes, it can provide many hours of use and minimize shut-downs. When the surface becomes con- Laminated, it may easily be cleaned by use of a suitable solvent.
  • a roller having an outer surface layer comprising a resilient rubber body, a hydrophilic plasticizer incorporated therein, and a hydrophilic fibrous material conipoundedtherewith, said plasticizer and said fibrous material cooperating to effect retention and release of liquid solutions.
  • roller of claim 1 in which said plasticizer comprises approximately 7% to 25% of said body by weight.
  • a roller having resilient rubber inner, central, and outer layers, said inner layer having greater hardness than said central and outer layers, said outer layer having a hydrophilic plasticizcr compounded therewith and hydrophilic fibrous material incorporated therein.
  • a roller having an outer surface layer comprising a resilient rubber body having distributed therethrough approximately 10% to 25 by weight of fibers, said body having a diethylene glycol monobutyl ether formal plasticizer compounded therewith.
  • roller of claim 5 in which said plasticizer comprises between 7% and 25% of said body by weight.
  • a roller having an outer surface layer comprising a resilient rubber body, said body having compounded therewith a hydrophilic plasticizer which is the reaction production of a polyhydric alcohol and an acid, said body also having hydrophilic textile fibers distributed therethrough, said body providing retention and release of aqueous solutions.
  • roller of claim 7 in which said plasticizer comprises approximately 7% to 25% of said body by weight.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rolls And Other Rotary Bodies (AREA)
US145200A 1961-10-16 1961-10-16 Rollers Expired - Lifetime US3152387A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL282033D NL282033A (enrdf_load_stackoverflow) 1961-10-16
US145200A US3152387A (en) 1961-10-16 1961-10-16 Rollers
GB17471/62A GB964375A (en) 1961-10-16 1962-05-07 Rollers
DED39453A DE1191393B (de) 1961-10-16 1962-07-25 Feuchtwalze fuer den lithographischen Flachdruck
FR907854A FR1332407A (fr) 1961-10-16 1962-08-27 Rouleau à couche extérieure hydrophile élastique
CH1212262A CH424813A (de) 1961-10-16 1962-10-16 Walze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US145200A US3152387A (en) 1961-10-16 1961-10-16 Rollers

Publications (1)

Publication Number Publication Date
US3152387A true US3152387A (en) 1964-10-13

Family

ID=22512031

Family Applications (1)

Application Number Title Priority Date Filing Date
US145200A Expired - Lifetime US3152387A (en) 1961-10-16 1961-10-16 Rollers

Country Status (6)

Country Link
US (1) US3152387A (enrdf_load_stackoverflow)
CH (1) CH424813A (enrdf_load_stackoverflow)
DE (1) DE1191393B (enrdf_load_stackoverflow)
FR (1) FR1332407A (enrdf_load_stackoverflow)
GB (1) GB964375A (enrdf_load_stackoverflow)
NL (1) NL282033A (enrdf_load_stackoverflow)

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402449A (en) * 1964-05-08 1968-09-24 Windmoeller & Hoelscher Printing cylinder and process of manufacturing the same
US3592134A (en) * 1968-04-30 1971-07-13 Farrington Business Mach Imprinter utilizing compensating roller platen
US3651549A (en) * 1969-07-28 1972-03-28 Edward A Casson Jr Plate rubbing member for lithographic plate developing machine
US3785022A (en) * 1971-05-20 1974-01-15 Dayco Corp Textile working unit
US3785286A (en) * 1964-06-18 1974-01-15 De La Rue Giori Sa Wiping cylinder of steel engraving printing machine and method of making it
USB425770I5 (enrdf_load_stackoverflow) * 1973-12-18 1975-01-28
US3890683A (en) * 1972-12-22 1975-06-24 Ceskoslovenska Akademie Ved Roller with an elastic hydrogel layer for dye application or printing on glass and other materials
US4144813A (en) * 1976-01-08 1979-03-20 Strachan & Henshaw Limited Printing sleeves
US4339858A (en) * 1980-11-03 1982-07-20 Minnesota Mining And Manufacturing Company Dampener roll cover
US4550478A (en) * 1981-08-04 1985-11-05 Armstrong World Industries, Inc. Two-ply spinning cots
US4594815A (en) * 1983-07-01 1986-06-17 Timesavers, Inc. Abrasive surfacer
US4984027A (en) * 1988-12-28 1991-01-08 Eastman Kodak Company Fusing apparatus with solid elastomeric fuser roller
US5160410A (en) * 1990-03-14 1992-11-03 Hollming Oy Press cynlinder shell structure for paper machine press section
US5257967A (en) * 1991-01-24 1993-11-02 Max Gysin Inking rollers
US5304267A (en) * 1991-05-14 1994-04-19 Heidelberg Harris Gmbh Method of making a gapless tubular printing blanket
US5429048A (en) * 1989-10-05 1995-07-04 Gaffney; John M. Offset lithographic printing press
US5440981A (en) * 1989-10-05 1995-08-15 Heidelberg Harris, Inc. Offset lithographic printing press including a gapless tubular printing blanket
EP0741047A1 (de) * 1995-05-04 1996-11-06 Felix Böttcher GmbH & Co. Walzen, insbesondere Feuchtwalzen für Offsetdruckmaschinen und Verfahren zur Herstellung derselben
US5700343A (en) * 1996-01-16 1997-12-23 Reeves Brothers, Inc. Preparation of cylindrical blanket by spreading of compressible layer
US5860360A (en) * 1996-12-04 1999-01-19 Day International, Inc. Replaceable printing sleeve
US5863367A (en) * 1994-03-01 1999-01-26 Reeves Brothers, Inc. Method of making a printing blanket with a convex compressible layer
US5887517A (en) * 1997-10-24 1999-03-30 Beloit Technologies, Inc. Multiple hardness roll cover
US6374734B1 (en) * 1989-10-05 2002-04-23 Heidelberger Druckmaschinen Ag Tubular printing blanket
FR2832648A1 (fr) * 2001-11-23 2003-05-30 Marcel Bouculat Dispositif permettant le transport laminaire par capillarite de liquide a l'aide de fibres hydrophiles
EP0905187A4 (en) * 1996-06-05 2003-09-10 Omron Tateisi Electronics Co COMPONENT REQUIRING COMPONENT
US6640711B2 (en) * 2002-01-15 2003-11-04 Michael A. Smoot Bridge mandrel for use as a repeat builder in a printing machine
USRE38468E1 (en) 1996-12-04 2004-03-23 Day International, Inc. Replaceable sleeve
EP1506859A3 (de) * 2003-08-14 2006-04-19 Schäfer KG Walze für Farb-oder Feuchtwerke von Offset-Druckmaschinen sowie Herstellungsverfahren dafür
JP2007138342A (ja) * 2005-11-21 2007-06-07 Yamauchi Corp 紡績用ローラー
US20080105198A1 (en) * 2002-06-11 2008-05-08 Man Roland Druckmaschinen Ag Applicator device for a printing/varnishing unit in a processing machine
US20080295717A1 (en) * 2007-06-04 2008-12-04 Goss International Americas, Inc. Smooth roller with low line load and methods
DE102007059335A1 (de) 2007-12-07 2009-06-10 Manroland Ag Auftragsvorrichtung mit einem Formzylinder und wenigstens einer Auftragwalze in einer Verarbeitungsmaschine
US20110179665A1 (en) * 2008-10-13 2011-07-28 Richard Hough Limited Or Relating to Rolls
EP2520699A1 (fr) * 2011-05-04 2012-11-07 SUPERBA (Société par Actions Simplifiée) Rouleau pour tête d'étanchéité et procédé de fabrication

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3139494C2 (de) * 1981-09-30 1983-11-10 Herlitz Ag, 1000 Berlin Walze
DE3228607A1 (de) * 1982-07-30 1984-02-02 Rudolf Dipl.-Ing. 8036 Herrsching Dietl Walze, insbesondere papiermaschinenwalze
DE8708008U1 (de) 1987-06-05 1987-09-03 Fröhlich, Alfred, 2060 Bad Oldesloe Walze für Druckmaschinen, Kopierer od.dgl.
GB2265438A (en) * 1992-01-03 1993-09-29 Tong Chi Kwan A roller, having an outer skin, for a printing press conveyor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119491A (en) * 1937-03-11 1938-05-31 Rapid Roller Company Roller
US2350350A (en) * 1941-05-06 1944-06-06 Du Pont Glycol formals
US2393953A (en) * 1944-04-10 1946-02-05 Dayton Rubber Mfg Co Spinning cot for textile fiber processing
US2449058A (en) * 1945-12-27 1948-09-14 Norton Co Plasticizing and vulcanization of butadiene-acrylic nitrile copolymer
US2633456A (en) * 1949-01-17 1953-03-31 Wingfoot Corp Plastic film
US2697087A (en) * 1951-10-24 1954-12-14 Sun Oil Co Compounding rubberlike butadiene polymers with 1, 5, pentanediol diesters
US2922776A (en) * 1954-05-19 1960-01-26 Dehydag Gmbh Stabilizing polyvinyl chloride with acetals of polyhydric alcohols
US2978431A (en) * 1956-11-20 1961-04-04 Union Carbide Corp Composition containing polyethylene and a polypropylene glycol monoalkyl ether

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2119491A (en) * 1937-03-11 1938-05-31 Rapid Roller Company Roller
US2350350A (en) * 1941-05-06 1944-06-06 Du Pont Glycol formals
US2393953A (en) * 1944-04-10 1946-02-05 Dayton Rubber Mfg Co Spinning cot for textile fiber processing
US2449058A (en) * 1945-12-27 1948-09-14 Norton Co Plasticizing and vulcanization of butadiene-acrylic nitrile copolymer
US2633456A (en) * 1949-01-17 1953-03-31 Wingfoot Corp Plastic film
US2697087A (en) * 1951-10-24 1954-12-14 Sun Oil Co Compounding rubberlike butadiene polymers with 1, 5, pentanediol diesters
US2922776A (en) * 1954-05-19 1960-01-26 Dehydag Gmbh Stabilizing polyvinyl chloride with acetals of polyhydric alcohols
US2978431A (en) * 1956-11-20 1961-04-04 Union Carbide Corp Composition containing polyethylene and a polypropylene glycol monoalkyl ether

Cited By (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402449A (en) * 1964-05-08 1968-09-24 Windmoeller & Hoelscher Printing cylinder and process of manufacturing the same
US3785286A (en) * 1964-06-18 1974-01-15 De La Rue Giori Sa Wiping cylinder of steel engraving printing machine and method of making it
US3592134A (en) * 1968-04-30 1971-07-13 Farrington Business Mach Imprinter utilizing compensating roller platen
US3651549A (en) * 1969-07-28 1972-03-28 Edward A Casson Jr Plate rubbing member for lithographic plate developing machine
US3785022A (en) * 1971-05-20 1974-01-15 Dayco Corp Textile working unit
US3890683A (en) * 1972-12-22 1975-06-24 Ceskoslovenska Akademie Ved Roller with an elastic hydrogel layer for dye application or printing on glass and other materials
USB425770I5 (enrdf_load_stackoverflow) * 1973-12-18 1975-01-28
US3988817A (en) * 1973-12-18 1976-11-02 Xerox Corporation Pressure roll for dry fuser apparatus
US4144813A (en) * 1976-01-08 1979-03-20 Strachan & Henshaw Limited Printing sleeves
US4339858A (en) * 1980-11-03 1982-07-20 Minnesota Mining And Manufacturing Company Dampener roll cover
US4550478A (en) * 1981-08-04 1985-11-05 Armstrong World Industries, Inc. Two-ply spinning cots
US4594815A (en) * 1983-07-01 1986-06-17 Timesavers, Inc. Abrasive surfacer
US4984027A (en) * 1988-12-28 1991-01-08 Eastman Kodak Company Fusing apparatus with solid elastomeric fuser roller
US5429048A (en) * 1989-10-05 1995-07-04 Gaffney; John M. Offset lithographic printing press
US5440981A (en) * 1989-10-05 1995-08-15 Heidelberg Harris, Inc. Offset lithographic printing press including a gapless tubular printing blanket
US5553541A (en) * 1989-10-05 1996-09-10 Heidelberg Harris Inc Gapless tubular printing blanket
US6386100B1 (en) * 1989-10-05 2002-05-14 Heidelberger Druckmaschinen Ag Offset lithographic printing press
US6374734B1 (en) * 1989-10-05 2002-04-23 Heidelberger Druckmaschinen Ag Tubular printing blanket
US5160410A (en) * 1990-03-14 1992-11-03 Hollming Oy Press cynlinder shell structure for paper machine press section
US5257967A (en) * 1991-01-24 1993-11-02 Max Gysin Inking rollers
US5304267A (en) * 1991-05-14 1994-04-19 Heidelberg Harris Gmbh Method of making a gapless tubular printing blanket
US5323702A (en) * 1991-05-14 1994-06-28 Heidelberg Harris Inc. Gapless tubular printing blanket
US5863367A (en) * 1994-03-01 1999-01-26 Reeves Brothers, Inc. Method of making a printing blanket with a convex compressible layer
EP0741047A1 (de) * 1995-05-04 1996-11-06 Felix Böttcher GmbH & Co. Walzen, insbesondere Feuchtwalzen für Offsetdruckmaschinen und Verfahren zur Herstellung derselben
US5700343A (en) * 1996-01-16 1997-12-23 Reeves Brothers, Inc. Preparation of cylindrical blanket by spreading of compressible layer
EP0905187A4 (en) * 1996-06-05 2003-09-10 Omron Tateisi Electronics Co COMPONENT REQUIRING COMPONENT
US5983799A (en) * 1996-12-04 1999-11-16 Day International, Inc. Replaceable sleeve
US5860360A (en) * 1996-12-04 1999-01-19 Day International, Inc. Replaceable printing sleeve
USRE38468E1 (en) 1996-12-04 2004-03-23 Day International, Inc. Replaceable sleeve
US5887517A (en) * 1997-10-24 1999-03-30 Beloit Technologies, Inc. Multiple hardness roll cover
FR2832648A1 (fr) * 2001-11-23 2003-05-30 Marcel Bouculat Dispositif permettant le transport laminaire par capillarite de liquide a l'aide de fibres hydrophiles
US6640711B2 (en) * 2002-01-15 2003-11-04 Michael A. Smoot Bridge mandrel for use as a repeat builder in a printing machine
US20080105198A1 (en) * 2002-06-11 2008-05-08 Man Roland Druckmaschinen Ag Applicator device for a printing/varnishing unit in a processing machine
EP1506859A3 (de) * 2003-08-14 2006-04-19 Schäfer KG Walze für Farb-oder Feuchtwerke von Offset-Druckmaschinen sowie Herstellungsverfahren dafür
JP2007138342A (ja) * 2005-11-21 2007-06-07 Yamauchi Corp 紡績用ローラー
US20080295717A1 (en) * 2007-06-04 2008-12-04 Goss International Americas, Inc. Smooth roller with low line load and methods
US8726807B2 (en) * 2007-06-04 2014-05-20 Goss International Americas, Inc. Smooth roller with low line load and methods
DE102007059335A1 (de) 2007-12-07 2009-06-10 Manroland Ag Auftragsvorrichtung mit einem Formzylinder und wenigstens einer Auftragwalze in einer Verarbeitungsmaschine
US20110179665A1 (en) * 2008-10-13 2011-07-28 Richard Hough Limited Or Relating to Rolls
JP2012505318A (ja) * 2008-10-13 2012-03-01 リチャード ハフ リミテッド ロールのまたはロールに関連する改良
EP2520699A1 (fr) * 2011-05-04 2012-11-07 SUPERBA (Société par Actions Simplifiée) Rouleau pour tête d'étanchéité et procédé de fabrication
FR2974820A1 (fr) * 2011-05-04 2012-11-09 Superba Sa Rouleau pour tete d'etancheite et procede de fabrication

Also Published As

Publication number Publication date
CH424813A (de) 1966-11-30
FR1332407A (fr) 1963-07-12
GB964375A (en) 1964-07-22
DE1191393B (de) 1965-04-22
NL282033A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
US3152387A (en) Rollers
GB2115276A (en) Cosmetic applicator
US2562782A (en) Water-repellent ink transfer surface
US2490902A (en) Self-inking porous printing member
US2205998A (en) Planographic printing plate
JPS557162A (en) Change-over device of paper feeding table
GB892984A (en) Improved dampening roll covers for planographic printing presses
US2649649A (en) Dampening roll for lithographic presses
US2288073A (en) Printing plate having a water repellent surface and method of preparing same
US3545381A (en) Method of cleaning printing surfaces after printing soft tissue paper
ES289968A1 (es) Disposiciën de cubierta para rodillo humectador
US1941328A (en) Method and apparatus for drying freshly printed webs
GB464884A (en) Improved medication of sheets or webs of paper, fabric or like materials, or of articles made of such materials
DE2360354C3 (de) Druckempfindliches Schablonenblattsystem
GB1585420A (en) Data recording devices
US846645A (en) Auxiliary printing attachment for cylinder printing-presses.
FR2188502A5 (en) Roughened, plush inking roller - for optimum inkingon letterpress/offset rotary/sheet-fed machines
US1664777A (en) Stencil sheet
US812553A (en) Tympan-offset paper for printing-presses.
US2573572A (en) Retainer for oscillating moistening roll shaft
US418980A (en) Offset-roller for perfecting printing-machines
US3459594A (en) Process of conditioning the surface of a lithographic press member
AT344654B (de) Druckwalze
US1108433A (en) Inking mechanism.
GB791493A (en) Improvements in or relating to printing machines