GB1198342A - Method and Apparatus for Forming Impressed Plastics Film - Google Patents

Method and Apparatus for Forming Impressed Plastics Film

Info

Publication number
GB1198342A
GB1198342A GB4836/68A GB483668A GB1198342A GB 1198342 A GB1198342 A GB 1198342A GB 4836/68 A GB4836/68 A GB 4836/68A GB 483668 A GB483668 A GB 483668A GB 1198342 A GB1198342 A GB 1198342A
Authority
GB
United Kingdom
Prior art keywords
roller
film
zone
rollers
vacuum
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
GB4836/68A
Inventor
Peter Johann Metz Jnr
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.)
James River Corp of Nevada
Original Assignee
Crown Zellerbach Corp
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 Crown Zellerbach Corp filed Critical Crown Zellerbach Corp
Priority to GB4836/68A priority Critical patent/GB1198342A/en
Priority to NL6801553A priority patent/NL6801553A/xx
Priority to FR139029A priority patent/FR1555039A/fr
Priority to DE1968C0044673 priority patent/DE1704052A1/en
Publication of GB1198342A publication Critical patent/GB1198342A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/26—Printing on other surfaces than ordinary paper
    • B41M1/30—Printing on other surfaces than ordinary paper on organic plastics, horn or similar materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/044—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam in rolls calenders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/9155—Pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/24—Corrugating of plates or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/08—Simultaneous moulding and printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1,198,342. Embossing. CROWN ZELLERBACH CORP. 30 Jan., 1968, No. 4836/68. Heading B6J. [Also in Division B5] A polyethylene or polypropylene plastics film 10 extruded from the slot 8 of a heated extruder 2 is deposited on the even surface 4 of a cooled roller 3 and is embossed on its surface remote from the surface 4 at a zone 11 by elements 22, such as rubber printing plates, carried by a roller 21. The roller 21 is cooled, either by a cooling roller 23 or by an air blast or a knife and the zone 11 at which the rollers co-operate is the zone at which the film sets from an amorphous state to a solid crystalline state. The embossed areas are stated to have different optical properties from the remainder of the film and may be roughened, Fig. 5 (not shown). The rollers 21, 23 are adjustably mounted, Fig. 3 (not shown), both radially and angularly. A device 14 maintains a vacuum between the film and the surface 4 and a pad 16 cleans the said surface and helps to maintain the vacuum. The roller 21 carries apertured rubber rings (42), Fig. 4 (not shown), and is frictionally driven from the roller 3. The roller 23 is frictionally driven by the roller 21.
GB4836/68A 1968-01-30 1968-01-30 Method and Apparatus for Forming Impressed Plastics Film Expired GB1198342A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4836/68A GB1198342A (en) 1968-01-30 1968-01-30 Method and Apparatus for Forming Impressed Plastics Film
NL6801553A NL6801553A (en) 1968-01-30 1968-02-02
FR139029A FR1555039A (en) 1968-01-30 1968-02-07
DE1968C0044673 DE1704052A1 (en) 1968-01-30 1968-02-20 Method and device for embossing a plastic film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4836/68A GB1198342A (en) 1968-01-30 1968-01-30 Method and Apparatus for Forming Impressed Plastics Film

Publications (1)

Publication Number Publication Date
GB1198342A true GB1198342A (en) 1970-07-08

Family

ID=9784707

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4836/68A Expired GB1198342A (en) 1968-01-30 1968-01-30 Method and Apparatus for Forming Impressed Plastics Film

Country Status (4)

Country Link
DE (1) DE1704052A1 (en)
FR (1) FR1555039A (en)
GB (1) GB1198342A (en)
NL (1) NL6801553A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383989A2 (en) * 1989-02-24 1990-08-29 Felix Schoeller jr. Papierfabrik GmbH & Co. KG Method for marking the reverse side of a picture carrier coated with a thermoplastic polymer, and picture carrier produced thereby
EP0601746A2 (en) * 1992-11-26 1994-06-15 Canon Kabushiki Kaisha Process and apparatus for manufacturing substrate sheet for optical recording mediums, process for preparing stamper and process for preparing photomask
EP1382432A2 (en) 2002-07-17 2004-01-21 Armstrong World Industries, Inc. Method and apparatus for process control of mechanical embossing texturing
WO2007008676A2 (en) * 2005-07-13 2007-01-18 General Electric Company Method for producing plastic film
EP2520409A1 (en) * 2011-05-03 2012-11-07 Reifenhäuser GmbH & Co. KG Maschinenfabrik Method and device for producing a film with markings
US9080024B2 (en) 2012-11-09 2015-07-14 Airbus Helicopters Deutschland GmbH Heat control system for consolidation roller
WO2019079834A1 (en) * 2017-10-25 2019-05-02 Constantia Teich Gmbh Film with an optically detectable marking

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715373C2 (en) * 1977-04-06 1982-07-15 Dynamit Nobel Ag, 5210 Troisdorf Method and device for producing a patterned sheet-like sheet material
WO1981003462A1 (en) * 1980-06-03 1981-12-10 Laube R Method and device for colouring band like objects and objects obtained thereby
US4428724A (en) * 1981-09-29 1984-01-31 E. I. Du Pont De Nemours And Company Microgrooved processing roll and method for heat treating sheet film using same
JP6812710B2 (en) * 2016-09-07 2021-01-13 富士ゼロックス株式会社 Optical member manufacturing equipment, optical member manufacturing method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0383989A3 (en) * 1989-02-24 1991-11-21 Felix Schoeller jr. Papierfabrik GmbH & Co. KG Method for marking the reverse side of a picture carrier coated with a thermoplastic polymer, and picture carrier produced thereby
EP0383989A2 (en) * 1989-02-24 1990-08-29 Felix Schoeller jr. Papierfabrik GmbH & Co. KG Method for marking the reverse side of a picture carrier coated with a thermoplastic polymer, and picture carrier produced thereby
EP0601746A2 (en) * 1992-11-26 1994-06-15 Canon Kabushiki Kaisha Process and apparatus for manufacturing substrate sheet for optical recording mediums, process for preparing stamper and process for preparing photomask
EP0601746A3 (en) * 1992-11-26 1995-01-18 Canon Kk Process and apparatus for manufacturing substrate sheet for optical recording mediums, process for preparing stamper and process for preparing photomask.
US5527497A (en) * 1992-11-26 1996-06-18 Canon Kabushiki Kaisha Process and apparatus for manufacturing substrate sheet for optical recording mediums, and process for preparing stamper
EP1382432B1 (en) * 2002-07-17 2014-01-01 AWI Licensing Company Method for process control of mechanical embossing texturing
EP1382432A2 (en) 2002-07-17 2004-01-21 Armstrong World Industries, Inc. Method and apparatus for process control of mechanical embossing texturing
EP1382432A3 (en) * 2002-07-17 2007-05-02 Armstrong World Industries, Inc. Method and apparatus for process control of mechanical embossing texturing
WO2007008676A2 (en) * 2005-07-13 2007-01-18 General Electric Company Method for producing plastic film
WO2007008676A3 (en) * 2005-07-13 2007-05-03 Gen Electric Method for producing plastic film
EP2520409A1 (en) * 2011-05-03 2012-11-07 Reifenhäuser GmbH & Co. KG Maschinenfabrik Method and device for producing a film with markings
US9080024B2 (en) 2012-11-09 2015-07-14 Airbus Helicopters Deutschland GmbH Heat control system for consolidation roller
WO2019079834A1 (en) * 2017-10-25 2019-05-02 Constantia Teich Gmbh Film with an optically detectable marking

Also Published As

Publication number Publication date
NL6801553A (en) 1969-08-05
DE1704052A1 (en) 1971-04-29
FR1555039A (en) 1969-01-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees