GB1076006A - A method of making bags having internally coated surfaces - Google Patents

A method of making bags having internally coated surfaces

Info

Publication number
GB1076006A
GB1076006A GB4606865A GB4606865A GB1076006A GB 1076006 A GB1076006 A GB 1076006A GB 4606865 A GB4606865 A GB 4606865A GB 4606865 A GB4606865 A GB 4606865A GB 1076006 A GB1076006 A GB 1076006A
Authority
GB
United Kingdom
Prior art keywords
bag
tube
sheet
coating
nov
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
GB4606865A
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.)
Automatic Bag Corp
Original Assignee
Automatic Bag 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 Automatic Bag Corp filed Critical Automatic Bag Corp
Publication of GB1076006A publication Critical patent/GB1076006A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • 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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/10—Bags or like containers made of paper and having structural provision for thickness of contents with gusseted sides

Abstract

1,076,006. Paper &c. bags. AUTOMATIC BAG CORPORATION. Nov. 1, 1965 [Nov. 5, 1964], No. 46068/65. Heading B8K. A bag is formed from a sheet of material to which a thermoplastic coating is applied, the sheet then being folded into a tube with the coating inside. A longitudinal heat-seal is formed to secure the tube, and after the provision of gusset folds along the tube, it is heatsealed transversely to form the bag bottom. The completed bag is severed from the tube below the transverse seam, and expanded so as to provide a rectangular base. The material of the bag may be paper, metal foil, or cloth fabric &c., and the coating may be applied by means of a roller, by spraying, or by laminating a sheet of suitable thermoplastic material to the bag stock. Both sides of the bag material may be coated.
GB4606865A 1964-11-05 1965-11-01 A method of making bags having internally coated surfaces Expired GB1076006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40912064A 1964-11-05 1964-11-05

Publications (1)

Publication Number Publication Date
GB1076006A true GB1076006A (en) 1967-07-19

Family

ID=23619125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4606865A Expired GB1076006A (en) 1964-11-05 1965-11-01 A method of making bags having internally coated surfaces

Country Status (2)

Country Link
FR (1) FR1452549A (en)
GB (1) GB1076006A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879640A (en) * 2014-04-09 2014-06-25 林惠锋 Folded bag
CN106241022A (en) * 2016-08-23 2016-12-21 天津市旭辉恒远塑料包装股份有限公司 A kind of preparation method of overlay film Polywoven Bag

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573002B1 (en) * 1984-11-12 1990-02-16 Newtec Int METHOD AND DEVICE FOR TRANSVERSE WELDING OF A TUBULAR SHEATH IN PLASTIC MATERIAL
JP3460999B1 (en) * 2002-12-17 2003-10-27 株式会社細川洋行 Gazette bag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103879640A (en) * 2014-04-09 2014-06-25 林惠锋 Folded bag
CN106241022A (en) * 2016-08-23 2016-12-21 天津市旭辉恒远塑料包装股份有限公司 A kind of preparation method of overlay film Polywoven Bag

Also Published As

Publication number Publication date
FR1452549A (en) 1966-09-09

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