GB781176A - Improvements in or relating to the application of self-sealing adhesive to continuous paper and like webs - Google Patents
Improvements in or relating to the application of self-sealing adhesive to continuous paper and like websInfo
- Publication number
- GB781176A GB781176A GB786254A GB786254A GB781176A GB 781176 A GB781176 A GB 781176A GB 786254 A GB786254 A GB 786254A GB 786254 A GB786254 A GB 786254A GB 781176 A GB781176 A GB 781176A
- Authority
- GB
- United Kingdom
- Prior art keywords
- edges
- strips
- adhesive
- web
- webs
- 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
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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
- B65D65/14—Wrappers or flexible covers with areas coated with adhesive
-
- 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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
- B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
781,176. Coating surfaces; coated paper. DICKINSON & CO., Ltd., J. May 17, 1955 [March 18, 1954], No. 7862/54. Class 140. [Also in Group XVII] In a method of producing wrappers, wrapping strips, receptacles such as bags and the like from one or more continuous webs of sheet material, a single web is folded or two or more webs are adhesively secured together, to form a double-walled structure which is flat throughout its width and open along two adjacent side edges, and a self-sealing adhesive is applied along exposed surfaces adjacent to the two open side edges in order that they can be sealed by pressing them together. As shown in Figs. 1 and la, a web 11 is folded so that the two edges lie adjacent and spaced apart; these edges are given strips of adhesive 12. In various modifications described the edges may be spaced further apart and the adhesive may be in discontinuous strips, the edges may be undulating or the edges may be folded again and adhesive may also be applied in strips 30, 31 at the centre (Figs. 5 and 5a) as well as at 28, 29 along the edges. The strips may be perforated or severed along line 23. Opaque strips may be gummed to the edges of a transparent web, and strips of adhesive applied to the edges of the opaque strips. Transverse strips of adhesive may also be applied when making bags or receptacles. The adhesive may be applied by one or more applications. The web may be passed through a heating zone and the strip may be severed or perforated transversely. A weak solution of gum arabic may be applied before the adhesive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB786254A GB781176A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to the application of self-sealing adhesive to continuous paper and like webs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB786254A GB781176A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to the application of self-sealing adhesive to continuous paper and like webs |
Publications (1)
Publication Number | Publication Date |
---|---|
GB781176A true GB781176A (en) | 1957-08-14 |
Family
ID=9841222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB786254A Expired GB781176A (en) | 1954-03-18 | 1954-03-18 | Improvements in or relating to the application of self-sealing adhesive to continuous paper and like webs |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB781176A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134484A (en) * | 1983-01-28 | 1984-08-15 | Drg Sacks Limited | Bags or sacks |
WO2011143708A1 (en) * | 2010-05-19 | 2011-11-24 | Amcor Limited | A package and process |
-
1954
- 1954-03-18 GB GB786254A patent/GB781176A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2134484A (en) * | 1983-01-28 | 1984-08-15 | Drg Sacks Limited | Bags or sacks |
WO2011143708A1 (en) * | 2010-05-19 | 2011-11-24 | Amcor Limited | A package and process |
AU2011256139B2 (en) * | 2010-05-19 | 2017-01-12 | Amcor Limited | A package and process |
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