EP3479908A1 - Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau - Google Patents

Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau Download PDF

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Publication number
EP3479908A1
EP3479908A1 EP17199842.0A EP17199842A EP3479908A1 EP 3479908 A1 EP3479908 A1 EP 3479908A1 EP 17199842 A EP17199842 A EP 17199842A EP 3479908 A1 EP3479908 A1 EP 3479908A1
Authority
EP
European Patent Office
Prior art keywords
coating
web
applying
cylinder
smoothing
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Withdrawn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
EP17199842.0A
Other languages
German (de)
English (en)
Inventor
Kirsi KULJULA
Juuso Lindqvist
Jussi TIMO
Tony FERNANDEZ
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.)
GPI Finland Oy
Original Assignee
A&R Carton Oy
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 A&R Carton Oy filed Critical A&R Carton Oy
Priority to EP17199842.0A priority Critical patent/EP3479908A1/fr
Publication of EP3479908A1 publication Critical patent/EP3479908A1/fr
Withdrawn legal-status Critical Current

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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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0839—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being unsupported at the line of contact between the coating roller and the work
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0856—Reverse coating rollers
    • 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
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
    • B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/12—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being fed round the roller

Definitions

  • coating of a web of material may be done by moving the web and the coating applying cylinder in opposite directions. This provides a surplus of liquid coating material at the applying zone, i.e. in and near a nip between the web and the coating applying cylinder. This way an adequate amount of coating is transferred on the web.
  • the so produced coating layer is then smoothed by contacting the coating layer with a rotating blade assembly at a smoothing contact zone. The rotating blade assembly ensures that at least most of the unwanted holes, tops and valleys left in the coating material after the applying zone are removed or levelled.
  • the coating layer is cured or dried after the smoothing contact zone with a curing or drying apparatus e.g. by hot air curing, UV curing or electrical IR curing.

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
EP17199842.0A 2017-11-03 2017-11-03 Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau Withdrawn EP3479908A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17199842.0A EP3479908A1 (fr) 2017-11-03 2017-11-03 Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17199842.0A EP3479908A1 (fr) 2017-11-03 2017-11-03 Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau

Publications (1)

Publication Number Publication Date
EP3479908A1 true EP3479908A1 (fr) 2019-05-08

Family

ID=60452349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17199842.0A Withdrawn EP3479908A1 (fr) 2017-11-03 2017-11-03 Procédé et unité d'application de revêtement permettant d'appliquer un revêtement sur une bande de matériau

Country Status (1)

Country Link
EP (1) EP3479908A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961309A (zh) * 2019-12-05 2020-04-07 苏州毫厘文化传媒科技有限公司 一种基于tac基材涂布液晶膜的设备及工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358205A1 (fr) * 1976-07-13 1978-02-10 Mecalix Enduction Machine d'enduction, procede d'enduction mettant en oeuvre une telle machine et support ainsi obtenu
US4128077A (en) * 1976-08-05 1978-12-05 Bachofen & Meier Application and dosing device having a mini application roller and a sealingly supported doctor rod
GB2059296A (en) * 1979-06-28 1981-04-23 Ruusunen M Coating band material
US4791881A (en) * 1985-09-06 1988-12-20 Yasui Seiki Co., Ltd. Gravure coating device
EP0610574A1 (fr) * 1993-01-29 1994-08-17 J.M. Voith GmbH Dispositif pour l'enduction de fluides sur une bande de papier en mouvement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358205A1 (fr) * 1976-07-13 1978-02-10 Mecalix Enduction Machine d'enduction, procede d'enduction mettant en oeuvre une telle machine et support ainsi obtenu
US4128077A (en) * 1976-08-05 1978-12-05 Bachofen & Meier Application and dosing device having a mini application roller and a sealingly supported doctor rod
GB2059296A (en) * 1979-06-28 1981-04-23 Ruusunen M Coating band material
US4791881A (en) * 1985-09-06 1988-12-20 Yasui Seiki Co., Ltd. Gravure coating device
EP0610574A1 (fr) * 1993-01-29 1994-08-17 J.M. Voith GmbH Dispositif pour l'enduction de fluides sur une bande de papier en mouvement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110961309A (zh) * 2019-12-05 2020-04-07 苏州毫厘文化传媒科技有限公司 一种基于tac基材涂布液晶膜的设备及工艺

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