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GB1204825A - Laminated materials and bags made therefrom - Google Patents

Laminated materials and bags made therefrom

Info

Publication number
GB1204825A
GB1204825A GB34864/68A GB3486468A GB1204825A GB 1204825 A GB1204825 A GB 1204825A GB 34864/68 A GB34864/68 A GB 34864/68A GB 3486468 A GB3486468 A GB 3486468A GB 1204825 A GB1204825 A GB 1204825A
Authority
GB
United Kingdom
Prior art keywords
fabric
film
fibres
nylon
polypropylene
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
GB34864/68A
Inventor
John Ifor Evans
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB34864/68A priority Critical patent/GB1204825A/en
Priority to ZA694632*A priority patent/ZA694632B/en
Priority to BE736118D priority patent/BE736118A/xx
Priority to LU59121D priority patent/LU59121A1/xx
Priority to NL6911136A priority patent/NL6911136A/xx
Priority to CH1118869A priority patent/CH486321A/en
Priority to FR6924953A priority patent/FR2013482A7/fr
Priority to ES369743A priority patent/ES369743A1/en
Priority to DE19691937273 priority patent/DE1937273A1/en
Publication of GB1204825A publication Critical patent/GB1204825A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D29/00—Sacks or like containers made of fabrics; Flexible containers of open-work, e.g. net-like construction
    • B65D29/02—Sacks with laminated or multiple walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Bag Frames (AREA)

Abstract

1,204,825. Fabric-plastics film laminate. IMPERIAL CHEMICAL INDUSTRIES Ltd. 27 June, 1969 [22 July, 1968], No. 34864/68. Heading B5N. [Also in Division B8] A flexible laminate comprises a plastics film at least 0À003 inch thick, bonded to a non- woven bonded fabric of natural or synthetic fibres or a mixture thereof, the fabric being of a weight not exceeding 0À5/d times the weight of an equal area of the plastics film, where d is the specific gravity of the film. Specified plastics are polyethylene, polypropylene and polyvinyl chloride. The fabric may be formed from bicomponent fibres, e.g. of nylon-6 and nylon-6: 6, of nylon and polypropylene, of polypropylene and polythene or polythene and polyethylene terephthalate, the fibres being preferably oriented and in the form of continuous filaments or staple fibres which are optionally crimped. Bonding of the fabric is preferably effected by heat, optionally following the deposition of a thermoplastic bonding agent. Bonding of the film to the fabric may be effected by heat or by an adhesive, e.g. rubber, a styrene-butadiene copolymer, a polyamide or a blend of butyl rubber and polyisobutene, optionally under pressure. Alternatively, the film may be extruded on to the fabric or contacted therewith in the form of a lay flat tube. Examples are given. The laminates may be used in the manufacture of packaging sacks.
GB34864/68A 1968-07-22 1968-07-22 Laminated materials and bags made therefrom Expired GB1204825A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB34864/68A GB1204825A (en) 1968-07-22 1968-07-22 Laminated materials and bags made therefrom
ZA694632*A ZA694632B (en) 1968-07-22 1969-06-30 Laminated materials and bags made therefrom
BE736118D BE736118A (en) 1968-07-22 1969-07-15
LU59121D LU59121A1 (en) 1968-07-22 1969-07-17
NL6911136A NL6911136A (en) 1968-07-22 1969-07-21
CH1118869A CH486321A (en) 1968-07-22 1969-07-22 Flexible laminate and use thereof in the manufacture of bags
FR6924953A FR2013482A7 (en) 1968-07-22 1969-07-22
ES369743A ES369743A1 (en) 1968-07-22 1969-07-22 Laminated materials and bags made therefrom
DE19691937273 DE1937273A1 (en) 1968-07-22 1969-07-22 Flexible laminate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34864/68A GB1204825A (en) 1968-07-22 1968-07-22 Laminated materials and bags made therefrom

Publications (1)

Publication Number Publication Date
GB1204825A true GB1204825A (en) 1970-09-09

Family

ID=10370859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34864/68A Expired GB1204825A (en) 1968-07-22 1968-07-22 Laminated materials and bags made therefrom

Country Status (9)

Country Link
BE (1) BE736118A (en)
CH (1) CH486321A (en)
DE (1) DE1937273A1 (en)
ES (1) ES369743A1 (en)
FR (1) FR2013482A7 (en)
GB (1) GB1204825A (en)
LU (1) LU59121A1 (en)
NL (1) NL6911136A (en)
ZA (1) ZA694632B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559133A1 (en) * 1984-02-08 1985-08-09 Lefebvre Ste Nle Enduction Con Packaging material and package produced with such a material
US5843057A (en) * 1996-07-15 1998-12-01 Kimberly-Clark Worldwide, Inc. Film-nonwoven laminate containing an adhesively-reinforced stretch-thinned film
CN103660479A (en) * 2013-12-26 2014-03-26 余姚中国塑料城塑料研究院有限公司 Textile-reinforced thermoplastic composite plate and processing method
IT201900017963A1 (en) * 2019-10-04 2021-04-04 Calloni S R L Packaging, in particular food packaging, and the manufacturing process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559133A1 (en) * 1984-02-08 1985-08-09 Lefebvre Ste Nle Enduction Con Packaging material and package produced with such a material
US5843057A (en) * 1996-07-15 1998-12-01 Kimberly-Clark Worldwide, Inc. Film-nonwoven laminate containing an adhesively-reinforced stretch-thinned film
CN103660479A (en) * 2013-12-26 2014-03-26 余姚中国塑料城塑料研究院有限公司 Textile-reinforced thermoplastic composite plate and processing method
IT201900017963A1 (en) * 2019-10-04 2021-04-04 Calloni S R L Packaging, in particular food packaging, and the manufacturing process thereof

Also Published As

Publication number Publication date
DE1937273A1 (en) 1970-08-27
BE736118A (en) 1970-01-15
ES369743A1 (en) 1971-04-01
CH486321A (en) 1970-02-28
FR2013482A7 (en) 1970-04-03
ZA694632B (en) 1971-02-24
LU59121A1 (en) 1969-11-25
NL6911136A (en) 1970-01-26

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years