GB1080523A - Curtain coating apparatus - Google Patents

Curtain coating apparatus

Info

Publication number
GB1080523A
GB1080523A GB1525/66A GB152566A GB1080523A GB 1080523 A GB1080523 A GB 1080523A GB 1525/66 A GB1525/66 A GB 1525/66A GB 152566 A GB152566 A GB 152566A GB 1080523 A GB1080523 A GB 1080523A
Authority
GB
United Kingdom
Prior art keywords
curtain
coating
substrate
knife edge
jan
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
GB1525/66A
Inventor
Joe Francis Alix
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.)
ConocoPhillips Co
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Publication of GB1080523A publication Critical patent/GB1080523A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/04—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by pouring or allowing to flow on to the surface of the textile material
    • 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
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • 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
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/005—Curtain coaters
    • 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
    • B05C9/08—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 and performing an auxiliary operation
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/46—Pouring or allowing the fluid to flow in a continuous stream on to the surface, the entire stream being carried away by the paper
    • D21H23/48—Curtain coaters
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/30—Pretreatment of the paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

1,080,523. Coating g apparatus. CONTINENTAL OIL CO. Jan. 12, 1966 [Jan. 18, 1965], No. 1525/66. Heading B2L. [Also in Division Dl] Curtain coating apparatus comprises a slotted coating head 68 for discharging a gravitating curtain 52 of a liquid coating composition, means for conveying a substrate 40 (in sheet or continuous web form) through the curtain and a horizontally extending knife edge 54 extending generally parallel to a vertical plane containing the slot of said coating head and horizontally spaced from said plane, the knife edge being positioned at a vertical level such that it is able to contact the upper surface of the substrate just before the substrate is moved through the curtain of coating composition. In the embodiment shown the knife edge 54 is formed by a preferably hollow bar 50 and may also incorporate an air current shield 64, the whole being adjustably supported by rods 66 from the machine frame. The bar 50 is also adjustably supported by arms 46 on side brackets 44. The hollow bar 50 may be connected to a vacuum or air pressure source by connection 56.
GB1525/66A 1965-01-18 1966-01-12 Curtain coating apparatus Expired GB1080523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426114A US3369522A (en) 1965-01-18 1965-01-18 Curtain coating apparatus

Publications (1)

Publication Number Publication Date
GB1080523A true GB1080523A (en) 1967-08-23

Family

ID=23689353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1525/66A Expired GB1080523A (en) 1965-01-18 1966-01-12 Curtain coating apparatus

Country Status (5)

Country Link
US (1) US3369522A (en)
BE (1) BE690621A (en)
FR (1) FR1463674A (en)
GB (1) GB1080523A (en)
NL (1) NL6600435A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412955A1 (en) * 1977-12-23 1979-07-20 United Technologies Corp METHOD FOR PREPARING A MATRIX FOR FUEL CELLS
FR2466559A1 (en) * 1979-10-01 1981-04-10 Arioli Srl C IMPROVEMENT TO PROCESSES AND INSTALLATIONS FOR CONTINUOUS AND WIDE WASHING, AFTER PRINTING AND / OR DECREEZING AND WHITENING, OF ORDINARY AND KNITTED FABRICS
US6743478B1 (en) * 1999-09-01 2004-06-01 Metso Paper, Inc. Curtain coater and method for curtain coating

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247588A (en) * 1966-02-25 1981-01-27 Champion International Corporation Improved thermoplastic coated paperboard web
US3480469A (en) * 1967-01-19 1969-11-25 Bethlehem Steel Corp Air knife and vacuum doctoring
US3867901A (en) * 1968-06-03 1975-02-25 Eastman Kodak Co Apparatus for production of photographic elements
FR2534941A1 (en) * 1982-10-21 1984-04-27 Gall Jean Yves K METHOD AND INSTALLATION FOR FORMING A WATERPROOF LAYER ON A FLEXIBLE FLOOR
EP0440279A1 (en) * 1990-01-29 1991-08-07 Agfa-Gevaert N.V. Curtain coater for photographic elements
DE4122224A1 (en) * 1991-07-04 1993-01-07 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh METHOD FOR PRETREATING TREADED WIRE
DE10012257A1 (en) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Coating equipment for paper or card manufacture or finishing, includes air boundary layer reduction unit in form of suction device with sliding resilient sections
ATE267293T1 (en) * 2000-03-14 2004-06-15 Voith Paper Patent Gmbh APPARATUS AND METHOD
DE10027034A1 (en) 2000-06-02 2001-12-13 Mitsubishi Hitec Paper Flensbu Method and device for curtain coating
DE102004056271A1 (en) * 2004-11-22 2006-05-24 Basf Ag Arrangement and method for curtain coating of moving substrates
ATE430217T1 (en) * 2006-09-01 2009-05-15 Mitsubishi Hitec Paper Bielfel CURTAIN COATING METHOD AND DEVICE USED THEREFOR
CN109317355B (en) * 2018-10-30 2021-01-15 怡定兴科技股份有限公司 Curtain coating device and curtain coating system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US593896A (en) * 1897-11-16 Painting-machine
US2016245A (en) * 1928-09-14 1935-10-01 John C Henderson Laminated glass
US2224236A (en) * 1939-04-26 1940-12-10 American Window Glass Co Coating glass sheets
US2471330A (en) * 1947-02-17 1949-05-24 Paper Chemistry Inst Method of continuously coating porous sheets
DE1182559B (en) * 1958-04-23 1964-11-26 Robert Buerkle & Co Maschinenf Paint casting machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2412955A1 (en) * 1977-12-23 1979-07-20 United Technologies Corp METHOD FOR PREPARING A MATRIX FOR FUEL CELLS
FR2466559A1 (en) * 1979-10-01 1981-04-10 Arioli Srl C IMPROVEMENT TO PROCESSES AND INSTALLATIONS FOR CONTINUOUS AND WIDE WASHING, AFTER PRINTING AND / OR DECREEZING AND WHITENING, OF ORDINARY AND KNITTED FABRICS
CH669304GA3 (en) * 1979-10-01 1989-03-15
US6743478B1 (en) * 1999-09-01 2004-06-01 Metso Paper, Inc. Curtain coater and method for curtain coating

Also Published As

Publication number Publication date
NL6600435A (en) 1966-07-19
BE690621A (en) 1967-05-16
US3369522A (en) 1968-02-20
FR1463674A (en) 1966-06-03

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