GB1324862A - Methods and apparatus for the manufacture of corrugated board - Google Patents

Methods and apparatus for the manufacture of corrugated board

Info

Publication number
GB1324862A
GB1324862A GB4149770A GB4149770A GB1324862A GB 1324862 A GB1324862 A GB 1324862A GB 4149770 A GB4149770 A GB 4149770A GB 4149770 A GB4149770 A GB 4149770A GB 1324862 A GB1324862 A GB 1324862A
Authority
GB
United Kingdom
Prior art keywords
layer
rolls
corrugated
molten material
liner
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
GB4149770A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1324862A publication Critical patent/GB1324862A/en
Expired legal-status Critical Current

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • 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
    • B31F1/2886—Additionally reinforcing, e.g. by applying resin or wire
    • 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
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/005—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to another layer of paper or cardboard layer
    • 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)
  • Laminated Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Abstract

1324862 Corrugated board A E EDKVIST 28 Aug 1970 [29 Aug 1969] 41497/70 Heading B5N Corrugated board is produced by joining together at least one liner layer and a corrugated layer by passing them between rolls rotatable about their longitudinal axes, a molten material, which is solid at room temperature being applied to the surface of,the liner layer or layers and/or to the surface of the corrugated layer before they are contacted by the rotatable rolls by directing the molten material to move freely on to the surface or surfaces of the layers. The molten material may be applied by spraying or spattering. In Fig. 1 liner layers 1 and 2 are passed over guide rolls 6 to the gap between layer joining rolls 7 between which they are joined to intermediate layer 3 brought to corrugated form 5 by means of interengaging heated toothed rolls 4. Molten material is sprayed on to the surfaces of liner layers 1 and 2 facing corrugated layer 5 and also on to the surfaces of corrugated layer 5 facing liner layers 1 and 2 by spraying units 8 disposed in chamber 12 the air of which is heated by means of thermostat-controlled resistance elements 13. Prior to passing through rolls 4, layer 3 may be rendered water resistant by spraying with a molten material by means of spraying units 9, and the outer surfaces of the finished board may be rendered water resistant by spraying by means of spraying units 10 and given smooth surfaces by means of smooth rolls 11. In an alternative arrangement the molten material is applied to one of the liner layers in a first station, urged against the corrugated layer 1 by means of a roll which is kept pressed against a toothed roll for forming the corrugations, molten material applied to a second liner layer in a second station and the second liner layer urged against the corrugated layer between the layer joining rolls.
GB4149770A 1969-08-29 1970-08-28 Methods and apparatus for the manufacture of corrugated board Expired GB1324862A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK464369 1969-08-29

Publications (1)

Publication Number Publication Date
GB1324862A true GB1324862A (en) 1973-07-25

Family

ID=8135393

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4149770A Expired GB1324862A (en) 1969-08-29 1970-08-28 Methods and apparatus for the manufacture of corrugated board

Country Status (16)

Country Link
JP (1) JPS546960B1 (en)
BE (1) BE755249A (en)
BR (1) BR7021803D0 (en)
CA (1) CA943851A (en)
CH (1) CH504301A (en)
CS (1) CS158677B2 (en)
DE (1) DE2042855A1 (en)
ES (1) ES382988A1 (en)
FR (1) FR2059369A5 (en)
GB (1) GB1324862A (en)
IL (1) IL35190A (en)
NL (1) NL7012775A (en)
NO (1) NO131164C (en)
PL (1) PL80913B1 (en)
YU (2) YU33915B (en)
ZA (1) ZA705911B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166687A (en) * 1984-10-23 1986-05-14 Firth Furnishings Ltd Manufacture of thermoformable corrugated paper board

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1160880A (en) * 1979-02-02 1984-01-24 Keith E. Whitmore Imaging with nonplanar support elements
GB8908525D0 (en) * 1989-04-14 1989-06-01 Fleet Packaging Limited Single face corrugated board

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2166687A (en) * 1984-10-23 1986-05-14 Firth Furnishings Ltd Manufacture of thermoformable corrugated paper board

Also Published As

Publication number Publication date
YU216470A (en) 1977-12-31
BE755249A (en) 1971-02-01
JPS546960B1 (en) 1979-04-02
PL80913B1 (en) 1975-08-30
IL35190A (en) 1974-10-22
CS158677B2 (en) 1974-11-25
BR7021803D0 (en) 1973-02-27
YU33915B (en) 1978-06-30
CA943851A (en) 1974-03-19
FR2059369A5 (en) 1971-05-28
DE2042855A1 (en) 1971-03-11
IL35190A0 (en) 1970-10-30
NO131164C (en) 1975-04-16
ZA705911B (en) 1971-04-28
CH504301A (en) 1971-03-15
YU303676A (en) 1983-01-21
NL7012775A (en) 1971-03-02
NO131164B (en) 1975-01-06
ES382988A1 (en) 1972-12-16

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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