GB1123636A - Curtain coating process and apparatus - Google Patents

Curtain coating process and apparatus

Info

Publication number
GB1123636A
GB1123636A GB1175/67A GB117567A GB1123636A GB 1123636 A GB1123636 A GB 1123636A GB 1175/67 A GB1175/67 A GB 1175/67A GB 117567 A GB117567 A GB 117567A GB 1123636 A GB1123636 A GB 1123636A
Authority
GB
United Kingdom
Prior art keywords
pressure
roll
substrate
film
chill roll
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
GB1175/67A
Inventor
Herman Joseph Kresse
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 GB1123636A publication Critical patent/GB1123636A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/30—Processes for applying liquids or other fluent materials performed by gravity only, i.e. flow coating
    • B05D1/305—Curtain coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/007—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • 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
    • Y10S118/00—Coating apparatus
    • Y10S118/04—Curtain coater

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)

Abstract

1,123,636. Web coating apparatus. CONTINENTAL OIL CO. 9 Jan., 1967 [31 March, 1966], No. 1175/67. Heading D1L. Curtain coating apparatus wherein a hot liquid melt 'is gravitated as a film upon a substrate 2 to be coated and said substrate is continuously passed beneath the gravitating liquid film 7 and over a chill roll 11, includes a pressure roll 10 in alignment with the chill roll and adjacent thereto and exerting a pressure on the chill roll and so aligned that the substrate with the resulting film passes between the nip formed between the chill roll and the pressure roll with the coated side in contact with the chill roll and 'the underside in contact with the pressure roll, such that the film coating is smooth and bubble free. The temperature of the coating is preferably controlled, e.g. by passing the film over a pre-cooling roll prior to applying the pressure, so that it is only partially set when the pressure is applied, and the pressure is at least 10 lbs per inch of nip and preferably in the range 25 to 150 lbs. per inch of nip. The pressure roll 10 can be arranged to act directly on the substrate without the latter passing there-around (Fig. 3, not shown).
GB1175/67A 1966-03-31 1967-01-09 Curtain coating process and apparatus Expired GB1123636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53904666A 1966-03-31 1966-03-31

Publications (1)

Publication Number Publication Date
GB1123636A true GB1123636A (en) 1968-08-14

Family

ID=24149530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1175/67A Expired GB1123636A (en) 1966-03-31 1967-01-09 Curtain coating process and apparatus

Country Status (6)

Country Link
US (1) US3462290A (en)
BE (1) BE709695A (en)
FR (1) FR1511838A (en)
GB (1) GB1123636A (en)
NL (1) NL6701880A (en)
SE (1) SE306897B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577585A (en) * 1984-04-23 1986-03-25 Anselmo Anthony G Method and apparatus for making a color blended wall covering
JP2841923B2 (en) * 1991-06-07 1998-12-24 日本製紙株式会社 Manufacturing method of coated paper for printing
US5984888A (en) * 1995-06-07 1999-11-16 Kimberly-Clark Worldwide, Inc. Applicator and coating
US5611859A (en) * 1995-06-07 1997-03-18 Kimberly-Clark Corporation Apparatus for coating a strip of paper
US5795320A (en) * 1995-06-07 1998-08-18 Kimberly-Clark Worldwide, Inc. Paper applicator containing a compostable coating
DE19716466A1 (en) * 1997-04-21 1998-10-22 Bachofen & Meier Ag Method and device for applying dispersions to a material web
US20010009718A1 (en) * 2000-01-24 2001-07-26 Sinsel John A. Polymeric coated metal strip and method for producing same
CN101166780B (en) * 2005-04-29 2012-06-20 宝洁公司 Polymeric film exhibiting anti-blocking characteristics and process of making
CN112452613B (en) * 2020-11-23 2022-07-12 北京燕山电子设备厂 Production equipment and method of basalt fiber blended coated fabric

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443222A (en) * 1945-02-23 1948-06-15 Robert Morris Bergstein Process for waxing paper
US2753275A (en) * 1952-02-05 1956-07-03 Marathon Corp Method of continuously coating paper with wax and resultant product
US2882182A (en) * 1955-08-30 1959-04-14 Sun Oil Co Method of preparing a wax coated fibrous sheet material
US3218212A (en) * 1960-06-14 1965-11-16 Union Carbide Corp Method of and apparatus for forming a clear glossy laminate
NL283569A (en) * 1961-10-19 1900-01-01
BE628414A (en) * 1962-02-14 1900-01-01
US3376244A (en) * 1964-10-30 1968-04-02 Chevron Res Polypropylene wax film

Also Published As

Publication number Publication date
BE709695A (en) 1968-05-30
US3462290A (en) 1969-08-19
FR1511838A (en) 1968-02-02
SE306897B (en) 1968-12-09
NL6701880A (en) 1967-10-02

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