GB784503A - Process for producing an article or surface with a protective covering of thermoplastic material - Google Patents

Process for producing an article or surface with a protective covering of thermoplastic material

Info

Publication number
GB784503A
GB784503A GB2382753A GB2382753A GB784503A GB 784503 A GB784503 A GB 784503A GB 2382753 A GB2382753 A GB 2382753A GB 2382753 A GB2382753 A GB 2382753A GB 784503 A GB784503 A GB 784503A
Authority
GB
United Kingdom
Prior art keywords
base
sheet
thermoplastic
cellulose
objects
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
GB2382753A
Inventor
Leslie John Moncrieff
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.)
Acordis UK Ltd
Original Assignee
British Celanese Ltd
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 British Celanese Ltd filed Critical British Celanese Ltd
Priority to GB2382753A priority Critical patent/GB784503A/en
Publication of GB784503A publication Critical patent/GB784503A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/16Lining or labelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

<PICT:0784503/III/1> A flat or profiled base is coated by drawing a heat-softened thermoplastic film or sheet into contact with the base by rapidly withdrawing air from between the two, and thereafter cooling the thermoplastic material, the structure of the base being such as to provide channels for the further withdrawal of air from between it and the thermoplastic sheet after they have made contact. The base material may be porous, e.g. woven, knitted, pile, or felted fabric, wire gauze, porous metal, unglazed paper, blotting paper, or cardboard, or may have a granular or scored surface, e.g. granule-coated abrasive paper, embossed cardboard, embossed cellulose acetate, or metal scored with V-shaped grooves. The base may be flat or curved, e.g. a dish- or cup-shaped papier mache article, or may be a showcard to which objects are fixed for display in shops or museums. The base may be nonporous, e.g. wood, metal, or thermoplastic material, perforated over the areas to be covered by the objects, and may be heated from the uncovered side to assist bonding. The objects may be covered with an adhesionresisting film such as regenerated cellulose or polytetrafluorethylene, coated with a silicone parting agent, or protected by spacing members which prevent the film from contacting the object. The thermoplastic film, which may be transparent or opaque, coloured or colourless, printed or decorated, may be of a cellulose derivative such as cellulose acetate or acetate butyrate, ethyl or benzyl cellulose, one of a number of specified vinyl and acrylic resins, rubber hydro-chloride, certain polyesters, polyamides, and polyesteramides. The backing on which the objects are mounted may be white or coloured, printed or decorated, and, if a fabric, may be of cellulose acetate, regenerated cellulose, silk, or cotton. An adhesive may be applied to the film or in a discontinuous layer, e.g. sprayed, to the surface to be coated. As shown, objects 10 are arranged on a porous base sheet 11 provided with a porous coating 12 of a thermoplastic adhesive. The base sheet is laid on a perforated plate 13 supported by blocks 14 in a vessel 15 connected by a large bore pipe 16 provided with a quick-opening valve 17 to a large, closed vacuum vessel. A thin thermoplastic sheet 19 clamped around its edges between the edge 18 of the vessel 15 and a rubber gasket 20 by a frame 21, is heated by an electric heater 22 until plastic. The valve 17 is opened and the sheet 19 is sucked down into contact with the coated base sheet 11 to which it adheres. Articles may be mounted between a thermoplastic foil of cellulose acetate and a scored metal plate, the foil stripped off, trimmed, the articles replaced in their cavities and a backing sheet of cellulose acetate cemented to the assembly instead of the metal plate. The adhesive may be polyvinyl acetate, polyvinyl chloride-acetate, polyvinyl chloride, polyethyl or methyl acrylate, plasticised ethyl cellulose, cellulose acetate-butyrate, nitrile synthetic rubbers, cyclized rubber, or chlorinated rubber. Abietic acid and its derivatives, alkyd resins, urea- and melamine-formaldehyde resins may be added.
GB2382753A 1953-08-28 1953-08-28 Process for producing an article or surface with a protective covering of thermoplastic material Expired GB784503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2382753A GB784503A (en) 1953-08-28 1953-08-28 Process for producing an article or surface with a protective covering of thermoplastic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2382753A GB784503A (en) 1953-08-28 1953-08-28 Process for producing an article or surface with a protective covering of thermoplastic material

Publications (1)

Publication Number Publication Date
GB784503A true GB784503A (en) 1957-10-09

Family

ID=10201948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2382753A Expired GB784503A (en) 1953-08-28 1953-08-28 Process for producing an article or surface with a protective covering of thermoplastic material

Country Status (1)

Country Link
GB (1) GB784503A (en)

Cited By (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031072A (en) * 1960-01-29 1962-04-24 Stanley Works Package and method of forming same
US3072969A (en) * 1959-11-18 1963-01-15 Bois John H Du Provision of surface markings on plastics
US3118516A (en) * 1959-12-24 1964-01-21 Owens Corning Fiberglass Corp Sound absorbing film faced boards of mineral fibers and method of making same
US3136420A (en) * 1961-02-09 1964-06-09 Foster Grant Co Inc Ornamented utility package
US3140778A (en) * 1961-02-09 1964-07-14 Foster Grant Co Inc Packaging and utility device
US3156104A (en) * 1962-05-18 1964-11-10 Town & Country Food Co Inc Quick food freezing apparatus with vacuum means
US3159695A (en) * 1960-10-17 1964-12-01 Bahlsen Werner Process for pneumatic formation of thermoplastic foils
US3165432A (en) * 1960-03-16 1965-01-12 St Regis Paper Co Method of coating a porous sheet material by extrusion
US3181699A (en) * 1961-09-21 1965-05-04 Avery Ind Inc Packaging method and product
US3184059A (en) * 1961-02-09 1965-05-18 Foster Grant Co Inc Utility package
US3186895A (en) * 1959-10-02 1965-06-01 Owens Corning Fiberglass Corp Integrating films and porous bodies
DE1196116B (en) * 1958-07-31 1965-07-01 Irma Schulte Geb Petersen Device for packing objects using plastic film and a perforated base
US3198681A (en) * 1961-04-18 1965-08-03 American Packaging Corp Package
US3202561A (en) * 1961-03-30 1965-08-24 Johns Manville Method for making acoustical tile with thermoplastic film covering
US3202278A (en) * 1962-05-08 1965-08-24 Ncr Co Article package and method of making the same
US3255843A (en) * 1959-10-02 1966-06-14 Owens Corning Fiberglass Corp Fibrous acoustical panel with continuously adhered surface film and method of making same
US3267633A (en) * 1963-02-05 1966-08-23 Harold S Goodman Package and method for manufacturing such package
US3326372A (en) * 1964-05-28 1967-06-20 Fineman Bernard Package and packaging technique
US3341006A (en) * 1965-12-10 1967-09-12 Cosmetically Yours Inc Cosmetic product package
US3398811A (en) * 1961-08-28 1968-08-27 United States Gypsum Co Acoustical tile with vibratile membrane extending into fissures
US3511688A (en) * 1966-03-04 1970-05-12 Eastman Kodak Co Method for adhesively securing a resinous material to a porous substrate
US3648428A (en) * 1968-02-20 1972-03-14 Dow Chemical Co Film-to-film skin packaging
US4051266A (en) * 1973-11-21 1977-09-27 Teckton, Inc. Package for heating food in electrical appliances
US4863667A (en) * 1985-10-17 1989-09-05 G.O.R. Applicazioni Speciali S.P.A. Method of and device for applying a provisional protective covering to internal upholstery panels for vehicles, or the like, and panels provided with the said provisional protective covering
GB2334475A (en) * 1998-02-05 1999-08-25 Honda Motor Co Ltd Covering profiled surface of a base member with a sheet by using bonding under vacuum
ES2146501A1 (en) * 1996-11-06 2000-08-01 Moros Burgos Jacinto Method for obtaining stratified bodies of any configuration
AU749619B2 (en) * 1998-02-05 2002-06-27 Honda Giken Kogyo Kabushiki Kaisha Method of covering a profiled surface of a base member with a sheet by using bonding under vacuum, and a sheet suitable for use in the method
EP1702743A1 (en) * 2005-03-15 2006-09-20 Hans Auer Thermoforming process, in-mould film, forming sheet and plastic product
WO2006097006A1 (en) * 2005-03-15 2006-09-21 Hans Auer Mould inlay film moulding method and plastic objects
WO2011152964A1 (en) * 2010-06-01 2011-12-08 Shanley William C Apparatus and methods for selective thermoforming
US9579842B2 (en) 2012-02-03 2017-02-28 William C. Shanley, Iv Additional apparatus and methods for selective thermoforming
WO2017190893A1 (en) * 2016-05-06 2017-11-09 Pierburg Gmbh Control device

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196116B (en) * 1958-07-31 1965-07-01 Irma Schulte Geb Petersen Device for packing objects using plastic film and a perforated base
US3255843A (en) * 1959-10-02 1966-06-14 Owens Corning Fiberglass Corp Fibrous acoustical panel with continuously adhered surface film and method of making same
US3186895A (en) * 1959-10-02 1965-06-01 Owens Corning Fiberglass Corp Integrating films and porous bodies
US3072969A (en) * 1959-11-18 1963-01-15 Bois John H Du Provision of surface markings on plastics
US3118516A (en) * 1959-12-24 1964-01-21 Owens Corning Fiberglass Corp Sound absorbing film faced boards of mineral fibers and method of making same
US3031072A (en) * 1960-01-29 1962-04-24 Stanley Works Package and method of forming same
US3165432A (en) * 1960-03-16 1965-01-12 St Regis Paper Co Method of coating a porous sheet material by extrusion
US3159695A (en) * 1960-10-17 1964-12-01 Bahlsen Werner Process for pneumatic formation of thermoplastic foils
US3184059A (en) * 1961-02-09 1965-05-18 Foster Grant Co Inc Utility package
US3140778A (en) * 1961-02-09 1964-07-14 Foster Grant Co Inc Packaging and utility device
US3136420A (en) * 1961-02-09 1964-06-09 Foster Grant Co Inc Ornamented utility package
US3202561A (en) * 1961-03-30 1965-08-24 Johns Manville Method for making acoustical tile with thermoplastic film covering
US3198681A (en) * 1961-04-18 1965-08-03 American Packaging Corp Package
US3398811A (en) * 1961-08-28 1968-08-27 United States Gypsum Co Acoustical tile with vibratile membrane extending into fissures
US3181699A (en) * 1961-09-21 1965-05-04 Avery Ind Inc Packaging method and product
US3202278A (en) * 1962-05-08 1965-08-24 Ncr Co Article package and method of making the same
US3156104A (en) * 1962-05-18 1964-11-10 Town & Country Food Co Inc Quick food freezing apparatus with vacuum means
US3267633A (en) * 1963-02-05 1966-08-23 Harold S Goodman Package and method for manufacturing such package
US3326372A (en) * 1964-05-28 1967-06-20 Fineman Bernard Package and packaging technique
US3341006A (en) * 1965-12-10 1967-09-12 Cosmetically Yours Inc Cosmetic product package
US3511688A (en) * 1966-03-04 1970-05-12 Eastman Kodak Co Method for adhesively securing a resinous material to a porous substrate
US3648428A (en) * 1968-02-20 1972-03-14 Dow Chemical Co Film-to-film skin packaging
US4051266A (en) * 1973-11-21 1977-09-27 Teckton, Inc. Package for heating food in electrical appliances
US4863667A (en) * 1985-10-17 1989-09-05 G.O.R. Applicazioni Speciali S.P.A. Method of and device for applying a provisional protective covering to internal upholstery panels for vehicles, or the like, and panels provided with the said provisional protective covering
ES2146501A1 (en) * 1996-11-06 2000-08-01 Moros Burgos Jacinto Method for obtaining stratified bodies of any configuration
GB2334475A (en) * 1998-02-05 1999-08-25 Honda Motor Co Ltd Covering profiled surface of a base member with a sheet by using bonding under vacuum
US6265044B1 (en) * 1998-02-05 2001-07-24 Honda Giken Kogyo Kabushiki Kaisha Method of covering a profiled surface of a base member with a sheet by using bonding under vacuum, and a sheet suitable for use in the method
AU749619B2 (en) * 1998-02-05 2002-06-27 Honda Giken Kogyo Kabushiki Kaisha Method of covering a profiled surface of a base member with a sheet by using bonding under vacuum, and a sheet suitable for use in the method
GB2334475B (en) * 1998-02-05 2002-12-18 Honda Motor Co Ltd Method of covering a profiled surface of a base member with a sheet by using bonding under vacuum
EP1702743A1 (en) * 2005-03-15 2006-09-20 Hans Auer Thermoforming process, in-mould film, forming sheet and plastic product
WO2006097006A1 (en) * 2005-03-15 2006-09-21 Hans Auer Mould inlay film moulding method and plastic objects
WO2011152964A1 (en) * 2010-06-01 2011-12-08 Shanley William C Apparatus and methods for selective thermoforming
US8727763B2 (en) 2010-06-01 2014-05-20 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US9114566B2 (en) 2010-06-01 2015-08-25 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US9457510B2 (en) 2010-06-01 2016-10-04 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US20190105828A1 (en) * 2010-06-01 2019-04-11 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US10632668B2 (en) 2010-06-01 2020-04-28 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US11203147B2 (en) 2010-06-01 2021-12-21 William C. Shanley, Iv Apparatus and methods for selective thermoforming
US9579842B2 (en) 2012-02-03 2017-02-28 William C. Shanley, Iv Additional apparatus and methods for selective thermoforming
WO2017190893A1 (en) * 2016-05-06 2017-11-09 Pierburg Gmbh Control device

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