GB726949A - Improvements in or relating to composite or laminated sheet material - Google Patents

Improvements in or relating to composite or laminated sheet material

Info

Publication number
GB726949A
GB726949A GB1970752A GB1970752A GB726949A GB 726949 A GB726949 A GB 726949A GB 1970752 A GB1970752 A GB 1970752A GB 1970752 A GB1970752 A GB 1970752A GB 726949 A GB726949 A GB 726949A
Authority
GB
United Kingdom
Prior art keywords
roller
nip
cooled
webs
sheet material
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
GB1970752A
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.)
PERCY JAMES HUNT
Original Assignee
PERCY JAMES HUNT
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 PERCY JAMES HUNT filed Critical PERCY JAMES HUNT
Priority to GB1970752A priority Critical patent/GB726949A/en
Publication of GB726949A publication Critical patent/GB726949A/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
    • B32B27/00—Layered products comprising a layer of synthetic resin

Abstract

726,949. Compound sheet materials. HUNT, P. J. Aug. 4, 1953 [Aug. 5, 1952; Jan. 19, 1953], Nos. 19707/52 and 1486/53. Class 140. Laminated sheet material suitable for packaging is made by feeding webs 1 and 2 of paper, cardboard, fabric, or metal foil into the nip of rollers 3, 4 so as to sandwich between them a film of polythene extruded from a die 6, the webs travelling at a rate above the extrusion rate of the film, one or both webs being preheated, e.g. by heaters 5, and the laminated web 8 being cooled on emerging from the nip, e.g. by contact with roller 4, which may be water-cooled. Instead of using heaters 5, roller 3 may be heated. The laminated web emerging from the nip may alternatively be cooled by contact with a stationary convex surface. Roller 3 may be covered with neoprene and roller 4 may be of steel.
GB1970752A 1952-08-05 1952-08-05 Improvements in or relating to composite or laminated sheet material Expired GB726949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1970752A GB726949A (en) 1952-08-05 1952-08-05 Improvements in or relating to composite or laminated sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1970752A GB726949A (en) 1952-08-05 1952-08-05 Improvements in or relating to composite or laminated sheet material

Publications (1)

Publication Number Publication Date
GB726949A true GB726949A (en) 1955-03-23

Family

ID=10133859

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1970752A Expired GB726949A (en) 1952-08-05 1952-08-05 Improvements in or relating to composite or laminated sheet material

Country Status (1)

Country Link
GB (1) GB726949A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872965A (en) * 1954-09-15 1959-02-10 St Regis Paper Co Methods and apparatus for forming sandwiches of a foamed plastic layer interposed between webs of sheet material
US2897109A (en) * 1955-05-31 1959-07-28 Kimberly Clark Co Plastic film product
US3058863A (en) * 1956-04-04 1962-10-16 Union Carbide Corp Polyethylene structures
US3068135A (en) * 1956-02-27 1962-12-11 Gerald C Bower Method for making wire reinforced fabric
US3086904A (en) * 1958-05-13 1963-04-23 Nat Steel Corp Method for applying organic film to adhesively coated metal strip
US3388019A (en) * 1964-08-19 1968-06-11 Hercules Inc Lamination of oriented film to paper
US3540963A (en) * 1964-05-18 1970-11-17 Johnson & Johnson Method of making a composite absorbent laminate
DE3132838A1 (en) * 1980-08-19 1982-05-19 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa "PACKING MATERIAL"
US5772819A (en) * 1988-12-09 1998-06-30 Olvey; Michael Wayne Method of making a composite of paper and plastic film
US5853121A (en) * 1997-08-05 1998-12-29 Laminating Technologies, Inc. Insulated chest
US6030477A (en) * 1988-12-09 2000-02-29 Laminating Technologies, Inc. Method of making a composite of paper and plastic film and composites
US6273984B1 (en) * 1998-11-20 2001-08-14 Eastman Kodak Company Lamination with curl control
US6280825B1 (en) 1988-12-07 2001-08-28 Laminating Technologies, Inc. Method of making a composite of paper and plastic film and composites

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2872965A (en) * 1954-09-15 1959-02-10 St Regis Paper Co Methods and apparatus for forming sandwiches of a foamed plastic layer interposed between webs of sheet material
US2897109A (en) * 1955-05-31 1959-07-28 Kimberly Clark Co Plastic film product
US3068135A (en) * 1956-02-27 1962-12-11 Gerald C Bower Method for making wire reinforced fabric
US3058863A (en) * 1956-04-04 1962-10-16 Union Carbide Corp Polyethylene structures
US3086904A (en) * 1958-05-13 1963-04-23 Nat Steel Corp Method for applying organic film to adhesively coated metal strip
US3540963A (en) * 1964-05-18 1970-11-17 Johnson & Johnson Method of making a composite absorbent laminate
US3388019A (en) * 1964-08-19 1968-06-11 Hercules Inc Lamination of oriented film to paper
DE3132838A1 (en) * 1980-08-19 1982-05-19 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa "PACKING MATERIAL"
US6280825B1 (en) 1988-12-07 2001-08-28 Laminating Technologies, Inc. Method of making a composite of paper and plastic film and composites
US5772819A (en) * 1988-12-09 1998-06-30 Olvey; Michael Wayne Method of making a composite of paper and plastic film
US6030477A (en) * 1988-12-09 2000-02-29 Laminating Technologies, Inc. Method of making a composite of paper and plastic film and composites
US5853121A (en) * 1997-08-05 1998-12-29 Laminating Technologies, Inc. Insulated chest
US6273984B1 (en) * 1998-11-20 2001-08-14 Eastman Kodak Company Lamination with curl control

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