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GB951867A - Improvements in or relating to coating of polypropylene film - Google Patents

Improvements in or relating to coating of polypropylene film

Info

Publication number
GB951867A
GB951867A GB29816/62A GB2981662A GB951867A GB 951867 A GB951867 A GB 951867A GB 29816/62 A GB29816/62 A GB 29816/62A GB 2981662 A GB2981662 A GB 2981662A GB 951867 A GB951867 A GB 951867A
Authority
GB
United Kingdom
Prior art keywords
coating
polypropylene
film
aug
laminate
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
GB29816/62A
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.)
Hercules Powder Co
Original Assignee
Hercules Powder 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 Hercules Powder Co filed Critical Hercules Powder Co
Publication of GB951867A publication Critical patent/GB951867A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B05D1/265—Extrusion coatings
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

951,867. Laminating. HERCULES POWDER CO. Aug. 2, 1962 [Aug. 8, 1961], No. 29816/62. Heading B5N. In a method of coating a film of oriented stereoregular polypropylene with a film of a thermoplastic material, a web 2 of the polypropylene, is drawn from a roll 1 and coated with molten thermoplastic material 8 by an extruder 7. Substantially immediately after the coating operation, i.e. within one second, the laminate 9 thus formed is cooled by rolls 5, 6, or other suitable cooling means, so that the orientation of the polypropylene film is not lost. A further web of a thermoplastics material or paper, or a metal foil, may be applied to the laminate 9 before it is cooled by the rolls. Suitable thermoplastic coating materials which may be used are low or high density polyethylene, polyvinylacetate, polyvinylchloride, polyvinylidene chloride, copolymers of vinylidene chloride with e.g. acrylonitrile, and even stereoregular polypropylene itself.
GB29816/62A 1961-08-08 1962-08-02 Improvements in or relating to coating of polypropylene film Expired GB951867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13007461A 1961-08-08 1961-08-08

Publications (1)

Publication Number Publication Date
GB951867A true GB951867A (en) 1964-03-11

Family

ID=22442938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29816/62A Expired GB951867A (en) 1961-08-08 1962-08-02 Improvements in or relating to coating of polypropylene film

Country Status (2)

Country Link
DE (1) DE1177325B (en)
GB (1) GB951867A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427191A (en) * 1965-03-03 1969-02-11 Nat Distillers Chem Corp Magnetic recording tape
US4215160A (en) * 1979-01-22 1980-07-29 W. R. Grace & Co. Method of forming waterproofing material
DE3041286C1 (en) * 1980-11-03 1982-07-22 Hoechst Ag, 6000 Frankfurt Sealable, biaxially stretched polypropylene film with high scratch resistance and process for its production
WO2015056031A1 (en) * 2013-10-18 2015-04-23 Innovia Films Limited Polyvinylidene chloride coated substrates

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1015660B (en) * 1974-07-04 1977-05-20 Moplefan Spa COUPLED BASED ON POLYOLEFIN FILMS
IT1067253B (en) * 1976-12-20 1985-03-16 Moplefan Spa COUPLED FOR PACKAGING BASED ON POLYOLEFINIC FILMS
DE2916492A1 (en) * 1978-04-26 1979-11-08 Mitsubishi Petrochemical Co LAMINATED PLASTIC RAILWAY MATERIAL

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427191A (en) * 1965-03-03 1969-02-11 Nat Distillers Chem Corp Magnetic recording tape
US4215160A (en) * 1979-01-22 1980-07-29 W. R. Grace & Co. Method of forming waterproofing material
DE3041286C1 (en) * 1980-11-03 1982-07-22 Hoechst Ag, 6000 Frankfurt Sealable, biaxially stretched polypropylene film with high scratch resistance and process for its production
US4460631A (en) * 1980-11-03 1984-07-17 Hoechst Aktiengesellschaft Sealable, biaxially stretched polypropylene film having high scratch resistance, and process for its manufacture
WO2015056031A1 (en) * 2013-10-18 2015-04-23 Innovia Films Limited Polyvinylidene chloride coated substrates
CN105792949A (en) * 2013-10-18 2016-07-20 英诺薄膜有限公司 Polyvinylidene chloride coated substrates

Also Published As

Publication number Publication date
DE1177325B (en) 1964-09-03

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