GB1021494A - An improved method of producing cartons consisting of an outer container of cardboard or a material of similar stiffness and an inner lining of synthetic plastics material - Google Patents
An improved method of producing cartons consisting of an outer container of cardboard or a material of similar stiffness and an inner lining of synthetic plastics materialInfo
- Publication number
- GB1021494A GB1021494A GB44183/62A GB4418362A GB1021494A GB 1021494 A GB1021494 A GB 1021494A GB 44183/62 A GB44183/62 A GB 44183/62A GB 4418362 A GB4418362 A GB 4418362A GB 1021494 A GB1021494 A GB 1021494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- container
- matrix
- cardboard
- lining
- sheet
- 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
- 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
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/16—Lining or labelling
- B29C51/162—Lining or labelling of deep containers or boxes
-
- 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2105/00—Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs
-
- 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2120/00—Construction of rigid or semi-rigid containers
- B31B2120/40—Construction of rigid or semi-rigid containers lined or internally reinforced
- B31B2120/402—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box
- B31B2120/406—Construction of rigid or semi-rigid containers lined or internally reinforced by applying a liner to already made boxes, e.g. opening or distending of the liner or the box the lining material being a plunger, a web, a sheet or a bag to be forced into the box, e.g. by using heat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
1,021,494. Lined boxes. O. W. CHRISTENESON. Nov. 22, 1962 [Nov. 23, 1961], No. 44183/62. Heading B8P. [Also in Division B5] A method of producing cartons consisting of an outer cardboard or the like container and an inner plastics lining comprises positioning a plastics sheet over the open top of the container, which is formed with apertures at the perimeter of the base therein and is held in a matrix, heating the sheet and deep pressing or drawing it into the outer container, the final thickness of the sheet being not greater than 0À1 mm. The base edges of the container may be bevelled to prevent damage to the lining during formation. As described, a cardboard container 10 with apertures at the comers 11, 12, 13, 14 is placed in a matrix 15 and a plastics sheet 20 is clamped between frames 18, 19 and heated by a heater 22. The frames are then brought downwardly on to a resilient ring 21 on top of the matrix and vacuum is applied through a tube 16 in the bottom. The matrix bottom has diagonal channels 17 which are in communication with the apertures at the corners. Alternatively the lining can be pressed into the container by super-atmospheric pressure above it. The lining extends over the upper edge of the container to facilitate sealing on a plastics closure (not shown).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1165961 | 1961-11-23 | ||
FR916388A FR1340486A (en) | 1961-11-23 | 1962-11-23 | Process for manufacturing containers of cardboard or similar material lined with plastics, and container obtained by this process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021494A true GB1021494A (en) | 1966-03-02 |
Family
ID=26198545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB44183/62A Expired GB1021494A (en) | 1961-11-23 | 1962-11-22 | An improved method of producing cartons consisting of an outer container of cardboard or a material of similar stiffness and an inner lining of synthetic plastics material |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1340486A (en) |
GB (1) | GB1021494A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1786623A1 (en) * | 1967-03-18 | 1982-09-16 | ||
GB2145363A (en) * | 1983-08-23 | 1985-03-27 | Grace W R & Co | Vacuum skin package |
US4750967A (en) * | 1985-07-02 | 1988-06-14 | Kott John T | Molding a bathtub liner |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE313274B (en) * | 1968-10-03 | 1969-08-04 | Akerlund & Rausing Ab | |
US4155697A (en) * | 1976-11-29 | 1979-05-22 | International Paper Company | Container for storing food and process and apparatus for making that container |
CH647453A5 (en) * | 1980-06-02 | 1985-01-31 | Sandherr Ag M | METHOD FOR PRODUCING A CONTAINER AND DEEP-DRAWN CONICAL CONTAINER PRODUCED BY THE PROCESS. |
CN106335179A (en) * | 2016-11-15 | 2017-01-18 | 苏州亨达尔工业材料有限公司 | Plastic-absorbing molding mechanism for arc sheet |
-
1962
- 1962-11-22 GB GB44183/62A patent/GB1021494A/en not_active Expired
- 1962-11-23 FR FR916388A patent/FR1340486A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1786623A1 (en) * | 1967-03-18 | 1982-09-16 | ||
GB2145363A (en) * | 1983-08-23 | 1985-03-27 | Grace W R & Co | Vacuum skin package |
US4611456A (en) * | 1983-08-23 | 1986-09-16 | W. R. Grace & Co., Cryovac Div. | Process for making a vacuum skin package and product formed thereby |
US4750967A (en) * | 1985-07-02 | 1988-06-14 | Kott John T | Molding a bathtub liner |
Also Published As
Publication number | Publication date |
---|---|
FR1340486A (en) | 1963-10-18 |
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