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GB2046640A - Method and apparatus for the double-sided coating of a moving web of material preferably a paper web - Google Patents

Method and apparatus for the double-sided coating of a moving web of material preferably a paper web

Info

Publication number
GB2046640A
GB2046640A GB8016895A GB8016895A GB2046640A GB 2046640 A GB2046640 A GB 2046640A GB 8016895 A GB8016895 A GB 8016895A GB 8016895 A GB8016895 A GB 8016895A GB 2046640 A GB2046640 A GB 2046640A
Authority
GB
United Kingdom
Prior art keywords
web
coating
support roller
double
station
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.)
Withdrawn
Application number
GB8016895A
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.)
Individual
Original Assignee
Individual
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 claimed from SE7811721A external-priority patent/SE7811721L/en
Priority claimed from SE7811722A external-priority patent/SE427903B/en
Application filed by Individual filed Critical Individual
Publication of GB2046640A publication Critical patent/GB2046640A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

Method and apparatus for double-sided coating of a moving web (1) of material with an aqueous coating composition. At least two coating stations are used for the purpose, spaced from each other and located one after the other in the direction of movement of the web, each station comprising a support roller (2, 6) and a coating means (3, 7), one side of the web (1) being brought into abutment with the support roller (2) in the first coating station and the other side of the web (1) being supplied with said coating composition, whereas in the second coating station the side of the web (1) which is already coated is brought into abutment with the support roller (6) and its uncoated side is provided with said coating composition. According to the invention due to the controlled, separate supply of a moist atmosphere on at least a part of the surface of the support roller in the second coating station which is temporarily not in contact with the paper web, a thin film of water is formed on said surface wholly or partly by condensation.
GB8016895A 1978-11-13 1979-11-06 Method and apparatus for the double-sided coating of a moving web of material preferably a paper web Withdrawn GB2046640A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7811721A SE7811721L (en) 1978-11-13 1978-11-13 SET AND DEVICE FOR DOUBLE SIDE COATING OF A CURRENT MATERIAL COAT, PREFERRED A PAPER COAT
SE7811722A SE427903B (en) 1978-11-13 1978-11-13 Method and arrangement for covering both sides of a moving material web at two consecutive coating stations

Publications (1)

Publication Number Publication Date
GB2046640A true GB2046640A (en) 1980-11-19

Family

ID=26657150

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016895A Withdrawn GB2046640A (en) 1978-11-13 1979-11-06 Method and apparatus for the double-sided coating of a moving web of material preferably a paper web

Country Status (4)

Country Link
EP (1) EP0018994A1 (en)
JP (1) JPS55500893A (en)
GB (1) GB2046640A (en)
WO (1) WO1980000928A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413586A (en) * 1982-05-20 1983-11-08 J. M. Voith Gmbh Size press
JP2700322B2 (en) * 1988-04-05 1998-01-21 鐘淵化学工業株式会社 Double-sided simultaneous coating device
EP0476752B2 (en) * 1990-09-17 2003-04-02 Resolution Research Nederland B.V. Process and apparatus for resin impregnation of a fibrous substrate
DE19606459A1 (en) 1996-02-21 1997-08-28 Voith Sulzer Papiermasch Gmbh Methods and devices for applying a liquid or pasty medium to a running web of material
JP4712251B2 (en) * 2000-09-22 2011-06-29 帝人株式会社 Double-sided simultaneous coating method
CN107913820B (en) * 2017-12-01 2020-09-15 安徽新荣钢构有限公司 Two-sided mopping device to triangle-shaped part
CN110665784A (en) * 2019-10-26 2020-01-10 浙江金马包装材料有限公司 Double-sided coating process and equipment for metal coiled material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956267A (en) * 1961-12-21 1964-04-22 British Cellophane Ltd Improvements in or relating to coating travelling webs
US3470055A (en) * 1965-01-21 1969-09-30 Nat Distillers Chem Corp Extrusion coating method
SE396558B (en) * 1974-05-16 1977-09-26 Karlstad Mekaniska Ab PROCEDURE AND MACHINE ARRANGEMENTS FOR COATING A CURRENT MATERIAL PATH WITH A COATING COMPOSITION

Also Published As

Publication number Publication date
EP0018994A1 (en) 1980-11-26
JPS55500893A (en) 1980-11-06
WO1980000928A1 (en) 1980-05-15

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)