FR2398601A1 - Cardboard packing sheet mfr. - with adhesive extruded onto first sheet and cardboard pressed against it - Google Patents
Cardboard packing sheet mfr. - with adhesive extruded onto first sheet and cardboard pressed against itInfo
- Publication number
- FR2398601A1 FR2398601A1 FR7723486A FR7723486A FR2398601A1 FR 2398601 A1 FR2398601 A1 FR 2398601A1 FR 7723486 A FR7723486 A FR 7723486A FR 7723486 A FR7723486 A FR 7723486A FR 2398601 A1 FR2398601 A1 FR 2398601A1
- Authority
- FR
- France
- Prior art keywords
- sheet
- cardboard
- pressed against
- extruded onto
- adhesive
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F5/00—Attaching together sheets, strips or webs; Reinforcing edges
- B31F5/04—Attaching together sheets, strips or webs; Reinforcing edges by exclusive use of adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wrappers (AREA)
Abstract
The packing sheet consists of a panel of rigid material such as cardboard and enclosed by two sections of sheet, glued to its surfaces and welded together by their overlapping edges. Adhesive is extruded onto a first sheet over an area corresponding to the panel size, and one surface of the panel is then pressed against it. Adhesive is then extruded onto the other panel surface and the second sheet pressed against it. The sheets are finally welded together along the edges. The maximum pressure used to extrude the adhesive is 5 Kg.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7723486A FR2398601A1 (en) | 1977-07-29 | 1977-07-29 | Cardboard packing sheet mfr. - with adhesive extruded onto first sheet and cardboard pressed against it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7723486A FR2398601A1 (en) | 1977-07-29 | 1977-07-29 | Cardboard packing sheet mfr. - with adhesive extruded onto first sheet and cardboard pressed against it |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2398601A1 true FR2398601A1 (en) | 1979-02-23 |
Family
ID=9194033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723486A Withdrawn FR2398601A1 (en) | 1977-07-29 | 1977-07-29 | Cardboard packing sheet mfr. - with adhesive extruded onto first sheet and cardboard pressed against it |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2398601A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB374427A (en) * | 1931-03-07 | 1932-06-07 | Philip Anthony Dyment | Improvements in method and means of mounting paper sheets on cardboard |
GB1025213A (en) * | 1961-11-24 | 1966-04-06 | Eastman Kodak Co | Improvements in and relating to laminated structures and methods of making them |
US3337114A (en) * | 1965-12-28 | 1967-08-22 | Union Carbide Corp | Moisture resistant packaging |
-
1977
- 1977-07-29 FR FR7723486A patent/FR2398601A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB374427A (en) * | 1931-03-07 | 1932-06-07 | Philip Anthony Dyment | Improvements in method and means of mounting paper sheets on cardboard |
GB1025213A (en) * | 1961-11-24 | 1966-04-06 | Eastman Kodak Co | Improvements in and relating to laminated structures and methods of making them |
US3337114A (en) * | 1965-12-28 | 1967-08-22 | Union Carbide Corp | Moisture resistant packaging |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |