GB1429920A - Method of making corrugated paperboard - Google Patents
Method of making corrugated paperboardInfo
- Publication number
- GB1429920A GB1429920A GB5478374A GB5478374A GB1429920A GB 1429920 A GB1429920 A GB 1429920A GB 5478374 A GB5478374 A GB 5478374A GB 5478374 A GB5478374 A GB 5478374A GB 1429920 A GB1429920 A GB 1429920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- board
- adhesive
- roller
- coating
- depressant
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/08—Corrugated paper or cardboard
-
- 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
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/20—Corrugating; Corrugating combined with laminating to other layers
- B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
- B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
- B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
- B31F1/2804—Methods
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
- Laminated Bodies (AREA)
Abstract
1429920 Laminated corrugated board I D Inc 18 Dec 1974 54783/74 Heading B5N Corrugated paperboard is made by applying a gel paint depressant to the exposed flute tips of the medium by contact means, applying an adhesive by roller, the coating thereon being of sufficiently greater thickness than the applied depressant coating to be split into an adhesive coating on the flute tips and an adhesive coating on the roller which isolates the depressant from the roller, and applying a board layer to the coated tips before the exposed adhesive surface has substantially gelled. The adhesive may be a starch suspension containing over 40 wt. per cent solids and the depressant may be a 50% sodium hydroxide solution, which may be applied by roller. The residual coating on the adhesive roller is recycled. The medium and board may be preheated by drums and may be pressed together between steam chests and a belt. The medium may be a single-faced board, for the manufacture of double-faced and paired single-faced board, or both the medium and board may be single-faced and may be combined with a liner to form multi-wall board.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5478374A GB1429920A (en) | 1974-12-18 | 1974-12-18 | Method of making corrugated paperboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5478374A GB1429920A (en) | 1974-12-18 | 1974-12-18 | Method of making corrugated paperboard |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1429920A true GB1429920A (en) | 1976-03-31 |
Family
ID=10472068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5478374A Expired GB1429920A (en) | 1974-12-18 | 1974-12-18 | Method of making corrugated paperboard |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1429920A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011122968A1 (en) * | 2010-03-31 | 2011-10-06 | Corcel Ip Limited | Improved method and apparatus for forming corrugated board |
-
1974
- 1974-12-18 GB GB5478374A patent/GB1429920A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011122968A1 (en) * | 2010-03-31 | 2011-10-06 | Corcel Ip Limited | Improved method and apparatus for forming corrugated board |
CN102821936A (en) * | 2010-03-31 | 2012-12-12 | 科尔赛尔Ip有限公司 | Improved method and apparatus for forming corrugated board |
CN102821936B (en) * | 2010-03-31 | 2014-12-03 | 科尔赛尔Ip有限公司 | Improved method and apparatus for forming corrugated board |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |