GB1325726A - Method of manufacture thin walled containers - Google Patents

Method of manufacture thin walled containers

Info

Publication number
GB1325726A
GB1325726A GB1325726DA GB1325726A GB 1325726 A GB1325726 A GB 1325726A GB 1325726D A GB1325726D A GB 1325726DA GB 1325726 A GB1325726 A GB 1325726A
Authority
GB
United Kingdom
Prior art keywords
polystyrene
sheet
acrylic
container
containers
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
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.)
Plastona John Waddington Ltd
Original Assignee
Plastona John Waddington 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
Application filed by Plastona John Waddington Ltd filed Critical Plastona John Waddington Ltd
Publication of GB1325726A publication Critical patent/GB1325726A/en
Expired legal-status Critical Current

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
    • B29C51/14—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 using multilayered preforms or sheets
    • 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

1325726 Containers PLASTONA (JOHN WADDINGTON) Ltd 10 Nov 1971 [13 Nov 1970] 54060/70 Addition to 1232475 Heading B8P [Also in Division B5] A thin-walled container comprises a laminate made up of a sheet of polystyrene and a sheet of high-barrier acrylic thermoplastics stuck to the polystyrene in such a way that after the formed containers are removed from the laminate, the polystyrene can easily be separated from the acrylic sheet and be re-used. The two sheets may be stuck together under heat and pressure by, e.g. electrostatic absorption. The acrylic material forms the inner linings of the container, and may be coated on its exposed surfaces with a sealing solution. The container can have a lid.
GB1325726D 1970-11-13 1970-11-13 Method of manufacture thin walled containers Expired GB1325726A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5406070 1970-11-13

Publications (1)

Publication Number Publication Date
GB1325726A true GB1325726A (en) 1973-08-08

Family

ID=10469804

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325726D Expired GB1325726A (en) 1970-11-13 1970-11-13 Method of manufacture thin walled containers

Country Status (5)

Country Link
BE (1) BE775353R (en)
CA (1) CA956424A (en)
DE (1) DE2156690A1 (en)
GB (1) GB1325726A (en)
NL (1) NL7115611A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117061A (en) * 1975-10-31 1978-09-26 Joergensoe T Method of making a laminated container consisting mainly of thermoplastic material
GB2153287A (en) * 1984-01-25 1985-08-21 Unilever Plc Containers
EP1664190B1 (en) * 2003-09-11 2008-08-13 Safeglass (Europe) Limited Glass-like bottle with improved safety characteristics
WO2019214531A1 (en) * 2018-05-07 2019-11-14 嘉兴优逸客智能家居有限公司 Manufacturing method for multilayered integrated bag assembly

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180493C (en) * 1977-09-02 1987-03-02 Oordt & Co Holding Bv METHOD FOR DOUBLE-WALLED, Airtight Packaging of Foodstuffs
US4404162A (en) * 1979-07-16 1983-09-13 Sumitomo Bakelite Company Ltd. Process for producing a thin-wall deep drawn container of thermoplastic resin
DE3242305C2 (en) * 1982-11-16 1985-08-22 Theodor 4600 Dortmund Lentjes Containers made of plastic or light metal
WO2017194042A2 (en) * 2016-05-10 2017-11-16 Kiefel Gmbh Method and installation for producing a multi-layered product, semi-finished product for producing multi-layered products, multi-layered product, and multi-layered film layer skeleton

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117061A (en) * 1975-10-31 1978-09-26 Joergensoe T Method of making a laminated container consisting mainly of thermoplastic material
GB2153287A (en) * 1984-01-25 1985-08-21 Unilever Plc Containers
EP1664190B1 (en) * 2003-09-11 2008-08-13 Safeglass (Europe) Limited Glass-like bottle with improved safety characteristics
WO2019214531A1 (en) * 2018-05-07 2019-11-14 嘉兴优逸客智能家居有限公司 Manufacturing method for multilayered integrated bag assembly

Also Published As

Publication number Publication date
CA956424A (en) 1974-10-22
DE2156690A1 (en) 1972-05-25
BE775353R (en) 1972-03-16
NL7115611A (en) 1972-05-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee