GB1006534A - Printing blankets - Google Patents

Printing blankets

Info

Publication number
GB1006534A
GB1006534A GB1998064A GB1998064A GB1006534A GB 1006534 A GB1006534 A GB 1006534A GB 1998064 A GB1998064 A GB 1998064A GB 1998064 A GB1998064 A GB 1998064A GB 1006534 A GB1006534 A GB 1006534A
Authority
GB
United Kingdom
Prior art keywords
ply
rubber
cord
duck
hand
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
Application number
GB1998064A
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1006534A publication Critical patent/GB1006534A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • B29D29/06—Conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/16—Printing tables
    • B41F15/18—Supports for workpieces
    • 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • B41N10/04—Blanket structure multi-layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
    • B29K2105/101—Oriented
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/04—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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/06—Backcoats; Back layers; Bottom 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14—Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/909—Resilient layer, e.g. printer's blanket
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249922—Embodying intertwined or helical component[s]

Abstract

1,006,534. Printing apparatus; blankets. W. R. GRACE & CO. May 13, 1964 [May 16, 1963], No. 19980/64. Heading B6C. A printing blanket for use in screen printing, which is a vulcanized, endless, unitary structure, comprises a loop of a base ply of textile material, e.g. duck, a layer of substantially unstretchable cord, e.g. glass yarn, in the form of a continuous length wound longitudinally of the loop as an helix enclosing the entire loop of the ply and at least one ply of textile material covering the cord layer, the or each covering ply and each turn of the cord being surrounded by and embedded in a vulcanized rubber. Each turn of the cord save for its rubber embedment lies in immediate proximity to the base ply and, instead of one length of cord enclosing the entire loop, two lengths may be employed which extend, respectively, as left-hand and right-hand windings from the centre of the base ply to its margin. In the embodiment shown, a base ply 12 of duck carries a rubber coating 13. Two helices 14, of rubber-coated rayon or glass yarns, having right-hand and left-hand windings, are wound on the top of the coating 13. The covering duck ply 15 is rubber coated on each face whilst a further duck ply 19 carries a rubber coating 18. If required, the top surface of the ply 19 carries a rubber coating 21 which later becomes the working surface of the blanket. The assembly of plies and yarns is vulcanized in a press the heat and pressure of which is such that in the resulting blanket the rubber layers are indistinguishable and form a solid rubber mass in which all of the fibrous elements, whether yarn or fabric, are embedded. The coatings 13, 16, 17, 18 and 21 and the coatings of the rayon and glass yarns may be a vulcanizable neoprene or a butadiene acrylonitrile rubber compound.
GB1998064A 1963-05-16 1964-05-13 Printing blankets Expired GB1006534A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28087263A 1963-05-16 1963-05-16
US34154764 US3418864A (en) 1963-05-16 1964-01-31 Printing blanket and method of making the same

Publications (1)

Publication Number Publication Date
GB1006534A true GB1006534A (en) 1965-10-06

Family

ID=26960581

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1998064A Expired GB1006534A (en) 1963-05-16 1964-05-13 Printing blankets

Country Status (5)

Country Link
US (1) US3418864A (en)
CH (1) CH424696A (en)
DE (1) DE1284929B (en)
GB (1) GB1006534A (en)
NL (1) NL6405400A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824926A (en) * 1972-08-18 1974-07-23 Yamauchi Rubber Ind Co Inc Printing magnetic saddle
EP3290221A1 (en) * 2016-08-29 2018-03-07 ContiTech Elastomer-Beschichtungen GmbH Multilayer endless article, in particular printing blanket, containing at least one rigidity supports and method for its production

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535193A (en) * 1968-08-20 1970-10-20 Grace W R & Co Offset blanket and process therefor
US4178402A (en) * 1972-04-13 1979-12-11 Klapproth Friedrich Cylinder blanket for offset printing presses
US4061818A (en) * 1976-10-07 1977-12-06 Dayco Corporation Printing blanket containing high strength filaments
US4224370A (en) * 1978-01-23 1980-09-23 W. R. Grace & Co. Transverse stiffened screen printing blanket
DE2936633C2 (en) * 1979-09-11 1983-07-28 Mathias 4815 Schloss Holte Mitter Printing blanket for screen printing machines.
YU44014B (en) * 1984-08-21 1990-02-28 Sava Kranj Offset rubber lining
DE68926788T2 (en) * 1989-09-19 1997-03-06 Kinyosha Kk COMPRESSIBLE RUBBER COVER FOR OFFSET PRINTING
US5364683A (en) * 1992-02-14 1994-11-15 Reeves Brothers, Inc. Compressible printing blanket and method of making same
US6071567A (en) * 1992-03-25 2000-06-06 Reeves Brothers, Inc. Formation of compressible ply containing high melting point thermoplastic microspheres and printing blankets comprising same
US5498470A (en) † 1992-07-23 1996-03-12 Day International, Inc. Printing blanket having improved dynamic thickness stability and method of making
JP2832157B2 (en) * 1995-02-16 1998-12-02 住友ゴム工業株式会社 Printing blanket
JP2938403B2 (en) * 1996-12-13 1999-08-23 住友ゴム工業株式会社 Printing blanket
US6205920B1 (en) * 1998-09-24 2001-03-27 Day International, Inc. Continuous image transfer belt and variable image size offset printing system
IT1318961B1 (en) 2000-10-03 2003-09-19 Erminio Rossini S P A Ora Ross PERFECT SLEEVE FOR SUBSIDIARY CYLINDER OF AN INDIRECT OR "OFFSET" PRINTING MACHINE.
CN102248832B (en) * 2010-05-21 2014-01-15 上海佳捷纺织品有限公司 Production method of printing rubber base cloth and product produced by production method
CN110576623B (en) * 2019-09-17 2021-12-07 成都市冠宇复合材料制品有限公司 Production process of high-precision large glass fiber reinforced plastic projection screen shell substrate and shell manufactured by production process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US228186A (en) * 1880-06-01 gaudy
US3122934A (en) * 1964-03-03 Power transmission belt
US1096896A (en) * 1911-09-09 1914-05-19 Frank E Ellis Printer's blanket.
US1412309A (en) * 1918-06-04 1922-04-11 Lambert Tire & Rubber Company Method of manufacturing stretchless belting
US2386761A (en) * 1943-03-18 1945-10-16 Globe Woven Belting Co Method of manufacturing endless power-transmission belts
US2489791A (en) * 1944-10-16 1949-11-29 Goodrich Co B F Printer's blanket
US2630603A (en) * 1945-04-11 1953-03-10 Dayton Rubber Company Rub apron
GB659617A (en) * 1948-05-01 1951-10-24 Dewey And Almy Chem Comp Textile print blankets and the like
US2547220A (en) * 1948-05-01 1951-04-03 Dewey And Almy Chem Comp Textile print blanket
DE860043C (en) * 1948-10-02 1952-12-18 Paul Wurm Carrier of a glued-on textile fabric web during printing
GB680338A (en) * 1949-06-30 1952-10-01 British Celanese Improvements relating to processing textile and other fibrous materials
DE1834024U (en) * 1960-03-09 1961-07-06 Artos Maschb Dr Ing Meier Wind CONVEYOR BELT, ESPECIALLY FOR FILM PRINTING MACHINES.
FR1343813A (en) * 1961-10-26 1963-11-22 Grace W R & Co Blanket applicable in automatic screen printing processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824926A (en) * 1972-08-18 1974-07-23 Yamauchi Rubber Ind Co Inc Printing magnetic saddle
EP3290221A1 (en) * 2016-08-29 2018-03-07 ContiTech Elastomer-Beschichtungen GmbH Multilayer endless article, in particular printing blanket, containing at least one rigidity supports and method for its production

Also Published As

Publication number Publication date
US3418864A (en) 1968-12-31
CH424696A (en) 1966-11-30
NL6405400A (en) 1964-11-17
DE1284929B (en) 1968-12-12

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