GB653281A - Improvements in metal foil coated multi-layer sheet material or article - Google Patents

Improvements in metal foil coated multi-layer sheet material or article

Info

Publication number
GB653281A
GB653281A GB162048A GB162048A GB653281A GB 653281 A GB653281 A GB 653281A GB 162048 A GB162048 A GB 162048A GB 162048 A GB162048 A GB 162048A GB 653281 A GB653281 A GB 653281A
Authority
GB
United Kingdom
Prior art keywords
adhesive
aluminium foil
layer
web
cut
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
GB162048A
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.)
FREDERICK PYNE LENARD
New Merton Board Mills Ltd
Original Assignee
FREDERICK PYNE LENARD
New Merton Board Mills Ltd
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
Priority to NL68835D priority Critical patent/NL68835C/xx
Application filed by FREDERICK PYNE LENARD, New Merton Board Mills Ltd filed Critical FREDERICK PYNE LENARD
Priority to GB162048A priority patent/GB653281A/en
Publication of GB653281A publication Critical patent/GB653281A/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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/12—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/02—Metal coatings
    • D21H19/04—Metal coatings applied as foil

Abstract

653,281. Paper &c. tubes. NEW MERTON BOARD MILLS, Ltd., LENARD, F. P., and METHVEN, G. W. Jan. 19, 1948, No. 1620. [Class 99(ii)] [Also in Group VIII] A tube, which is subsequently cut into lengths for making containers, is made by winding on a mandrel a laminated web consisting of a layer of cardboard or paper 1 united to a layer of aluminium foil 2 by means of a water-soluble casein adhesive. The adhesive used to unite adjacent turns of the laminated web is a starch paste-urea formaldehyde resin adhesive, which, in curing, liberates formaldehyde which insolubilizes the casein adhesive between the aluminium foil and the cardboard. The first layer is wound on the mandrel with the aluminium foil on the inside, the web is-then cut to leave a small overlap, the free end of the web is stuck to the overlap foil side outwards, and the winding is completed. The tube is trimmed and cut into lengths which are stood over infra red lamps to dry and set the paste. The seams are sealed by applying strips 4 and 5 of aluminium foil using a nitrocellulose adhesive which is heat-sealed by applying a hot iron.
GB162048A 1948-01-19 1948-01-19 Improvements in metal foil coated multi-layer sheet material or article Expired GB653281A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL68835D NL68835C (en) 1948-01-19
GB162048A GB653281A (en) 1948-01-19 1948-01-19 Improvements in metal foil coated multi-layer sheet material or article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB162048A GB653281A (en) 1948-01-19 1948-01-19 Improvements in metal foil coated multi-layer sheet material or article

Publications (1)

Publication Number Publication Date
GB653281A true GB653281A (en) 1951-05-09

Family

ID=9725095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB162048A Expired GB653281A (en) 1948-01-19 1948-01-19 Improvements in metal foil coated multi-layer sheet material or article

Country Status (2)

Country Link
GB (1) GB653281A (en)
NL (1) NL68835C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900005224A1 (en) * 2019-04-05 2020-10-05 Slim Aluminium S P A Coil, semi-rigid container for food and process for making said container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900005224A1 (en) * 2019-04-05 2020-10-05 Slim Aluminium S P A Coil, semi-rigid container for food and process for making said container
EP3718767A1 (en) * 2019-04-05 2020-10-07 Slim Aluminium S.p.A. Reel, semi-rigid food container and method for manufacturing said container

Also Published As

Publication number Publication date
NL68835C (en)

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