GB797480A - Improvements in or relating to laminated sheeting - Google Patents

Improvements in or relating to laminated sheeting

Info

Publication number
GB797480A
GB797480A GB2623256A GB2623256A GB797480A GB 797480 A GB797480 A GB 797480A GB 2623256 A GB2623256 A GB 2623256A GB 2623256 A GB2623256 A GB 2623256A GB 797480 A GB797480 A GB 797480A
Authority
GB
United Kingdom
Prior art keywords
polystyrene
copper
resin
mould
cavity
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
GB2623256A
Inventor
Walter Eric Simpson
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2623256A priority Critical patent/GB797480A/en
Publication of GB797480A publication Critical patent/GB797480A/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

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

797,480. Moulding metal locked resin laminates. STANDARD TELEPHONES & CABLES, Ltd. Aug. 28, 1956, No. 26232/56. Class 87(2). [Also in Group VIII] A method of banding copper sheet to expanded polystyrene comprises placing beads or granules F of polystyrene mixed with a suitable expanding agent, e.g., a chemical blowing agent or absorbed liquid or vapour in the cavity G of a mould and placing on top of the beads a sheet of electrolytic copper H coated with resin J. which is a blend of an epoxy resin and a polyamide. The top K of the mould is brought down on to the copper, under pressure and the temperature is raised. Shoulders L on the top K of the mould engage the walls M of the cavity. The polystyrene granules soften and the expanding agent gives off a gas which is occluded with the polystyrene to form a cellulor structure. The polystyrene is forced into intimate contact with the resincoated copper and the resin is cured to adhere the copper to the expanded polystyrene.
GB2623256A 1956-08-28 1956-08-28 Improvements in or relating to laminated sheeting Expired GB797480A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2623256A GB797480A (en) 1956-08-28 1956-08-28 Improvements in or relating to laminated sheeting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2623256A GB797480A (en) 1956-08-28 1956-08-28 Improvements in or relating to laminated sheeting

Publications (1)

Publication Number Publication Date
GB797480A true GB797480A (en) 1958-07-02

Family

ID=10240409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2623256A Expired GB797480A (en) 1956-08-28 1956-08-28 Improvements in or relating to laminated sheeting

Country Status (1)

Country Link
GB (1) GB797480A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618524A1 (en) * 1987-07-21 1989-01-27 Hembert Claude Reservoir for fluid under pressure
US4925044A (en) * 1987-07-21 1990-05-15 Hembert Claude L Fluid tank and method of manufacturing it

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618524A1 (en) * 1987-07-21 1989-01-27 Hembert Claude Reservoir for fluid under pressure
US4925044A (en) * 1987-07-21 1990-05-15 Hembert Claude L Fluid tank and method of manufacturing it

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