GB1021353A - Mechanism for coating a travelling paper web - Google Patents

Mechanism for coating a travelling paper web

Info

Publication number
GB1021353A
GB1021353A GB39595/64A GB3959564A GB1021353A GB 1021353 A GB1021353 A GB 1021353A GB 39595/64 A GB39595/64 A GB 39595/64A GB 3959564 A GB3959564 A GB 3959564A GB 1021353 A GB1021353 A GB 1021353A
Authority
GB
United Kingdom
Prior art keywords
web
coating
blade
pool
travelling
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
GB39595/64A
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.)
Beloit Corp
Original Assignee
Beloit 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
Application filed by Beloit Corp filed Critical Beloit Corp
Publication of GB1021353A publication Critical patent/GB1021353A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/10—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/04—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with blades
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/006—Controlling or regulating
    • D21H5/0062—Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper
    • D21H5/0065—Regulating the amount or the distribution, e.g. smoothing, of essentially fluent material already applied to the paper; Recirculating excess coating material applied to paper with blades

Landscapes

  • Coating Apparatus (AREA)
  • Paper (AREA)

Abstract

1,021,353. Web coating apparatus. BELOIT CORPORATION. Sept. 29,1964 [Oct.10, 1963], No. 39595/64. Heading D1L. Travelling web coating mechanism comprises a curved downwardly-facing backing surface for supporting the travelling web, means for applying coating to the surface of the web, a doctor blade which is held against the coated surface of the web following the coating applying means and is located on the uprunning side of the web, and means acting to retain a pool of coating against the web in advance of the blade. In the arrangement shown rotary backing roller 10 supports travelling web W and is driven by means 10a. Coating is applied to the web by applicator roller 11 driven by means 11a and partly immersed in coating pan 12. The coated surface is engaged by a trailing doctor blade 14, and a pool 16 of coatirg is maintained in advance of blade 14 by a flexible strip or cup 15 formed of a resilient springy material, the excess coating flowing over edge 20 or out at each end. The strip 15 is preferably secured to the base of blade 14 and held between clamping members 17 and 18. The pool 16 is formed by coating material from the web and causes higher hydraulic pressures between blade 14 and the web W. In a second embodiment a non-resilient member is adjustably fixed ahead of the blade 14 so as to permit a pool of coating to form between it and the blade.
GB39595/64A 1963-10-10 1964-09-29 Mechanism for coating a travelling paper web Expired GB1021353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315168A US3302610A (en) 1963-10-10 1963-10-10 Inverted trailing blade

Publications (1)

Publication Number Publication Date
GB1021353A true GB1021353A (en) 1966-03-02

Family

ID=23223202

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39595/64A Expired GB1021353A (en) 1963-10-10 1964-09-29 Mechanism for coating a travelling paper web

Country Status (5)

Country Link
US (1) US3302610A (en)
DE (1) DE1546312A1 (en)
FI (1) FI41231C (en)
FR (1) FR1412640A (en)
GB (1) GB1021353A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518964A (en) * 1968-05-02 1970-07-07 Bergstrom Paper Co Coating applicator with surrounding chamber
US3640617A (en) * 1968-11-29 1972-02-08 Bell & Howell Co Toner doctor means
US3968271A (en) * 1971-12-20 1976-07-06 Xerox Corporation Coating apparatus and uses thereof
JPS495030A (en) * 1972-04-27 1974-01-17
US4452833A (en) * 1982-02-08 1984-06-05 Consolidated Papers, Inc. Paper coating method
US4743330A (en) * 1985-05-02 1988-05-10 Tillotson John G Method and apparatus for coating and bonding a secondary carpet backing
DE3619786A1 (en) * 1986-06-12 1987-12-17 Voith Gmbh J M COATING DEVICE FOR RAILWAYS
DE3734900A1 (en) * 1987-05-07 1988-12-01 Voith Gmbh J M DEVICE FOR COATING A RUNNING PAPER OR CARDBOARD
US4859507A (en) * 1987-12-02 1989-08-22 Consolidated Papers, Inc. High speed paper coaters
US4963397A (en) * 1988-03-24 1990-10-16 Consolidated Papers, Inc. Paper coating system and method
AT399832B (en) * 1989-04-18 1995-07-25 Zimmer Johannes Squeegee device with a cross or support bar holding the squeegee for application or FOR FLOWING ON OR FLOWING ON FLOWABLE OR ALSO POWDERED SUBSTANCES ON LEVEL SURFACES, RAILWAYS OR THE LIKE.
US5112653A (en) * 1989-07-03 1992-05-12 Consolidated Papers, Inc. Method of and apparatus for coating high speed traveling webs
US20050281977A1 (en) * 2004-01-23 2005-12-22 Mashburn Larry E Method of carpet construction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848354A (en) * 1954-11-24 1958-08-19 Specialties Dev Corp Yarn treating process and apparatus
BE570270A (en) * 1957-08-21
US3081191A (en) * 1959-02-18 1963-03-12 Mead Corp Doctor blade
US3097107A (en) * 1960-10-12 1963-07-09 Kimberly Clark Co Papermaking machine
US3113890A (en) * 1961-06-26 1963-12-10 Kimberly Clark Co Apparatus for smoothing coating materials on a paper web
US3192895A (en) * 1962-04-18 1965-07-06 Time Inc Web coating apparatus

Also Published As

Publication number Publication date
FR1412640A (en) 1965-10-01
FI41231B (en) 1969-06-02
US3302610A (en) 1967-02-07
FI41231C (en) 1969-09-10
DE1546312A1 (en) 1970-04-30

Similar Documents

Publication Publication Date Title
GB1021353A (en) Mechanism for coating a travelling paper web
US3081191A (en) Doctor blade
DE3377422D1 (en) Device and process for applying metered bath quantities on an absorptive material web
ES8307130A1 (en) Twin short dwell coater arrangement
US4076864A (en) Method and apparatus for coating both sides of a moving web
ATE189646T1 (en) DEVICE FOR ATTACHING AND TRIMING EDGE MATERIAL ON PLATE-SHAPED WORKPIECES
ATE40430T1 (en) DEVICE AND METHOD FOR COATING PAPER.
GB1060021A (en) Improvements in or relating to applicators for applying adhesive to a moving web
GB1404616A (en) Apparatus for applying a coating to a web of material
ES536273A0 (en) IMPROVEMENTS IN APPARATORS APPLICATORS OF COATINGS ON BELTS OF MOVING MATERIAL
SE8702855L (en) SHORT DRAWING COATING DEVICE
FI100312B (en) Device for continuously coating a web of material passed around a counter roll
SE8502927D0 (en) SET AND DEVICE FOR LEAF COATING OF A CURRENT MATERIAL COAT
GB1101605A (en) Improvements in or relating to the coating of sheet material
SE8900162D0 (en) APPARATUS FOR COATING A WEB WITH COATING MIX
ES2043039T3 (en) PAPER COATING.
GB1322893A (en) Applying of adhesives
GB1503511A (en) Apparatus for the application of coating materials to a moving web
GB1380494A (en) Apparatus for applying a coating layer
US3795221A (en) Applicator for controllably applying a liquid deposit to various workpieces
US2968279A (en) Paper coating machine
GB1345678A (en) Methods and apparatus for the intermittent application of adhesive
ATE21222T1 (en) METHOD AND DEVICE FOR COATING PAPER.
GB1337429A (en) Coating apparatus for applying a coating substance to a running web such as a paper web
GB1241821A (en) Applicator for applying a liquid coating to a moving surface