GB712754A - Rigid laminar articles of sandwich construction - Google Patents

Rigid laminar articles of sandwich construction

Info

Publication number
GB712754A
GB712754A GB6635/51A GB663551A GB712754A GB 712754 A GB712754 A GB 712754A GB 6635/51 A GB6635/51 A GB 6635/51A GB 663551 A GB663551 A GB 663551A GB 712754 A GB712754 A GB 712754A
Authority
GB
United Kingdom
Prior art keywords
layers
core
cement
synthetic resin
skin
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
GB6635/51A
Inventor
Robert Joseph Wareing
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 BE511691D priority Critical patent/BE511691A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB6635/51A priority patent/GB712754A/en
Priority to CH300993D priority patent/CH300993A/en
Publication of GB712754A publication Critical patent/GB712754A/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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Details Of Aerials (AREA)

Abstract

712,754. Compound sheet materials. IMPERIAL CHEMICAL INDUSTRIES, Ltd. March 19, 1952 [March 20, 1951; Aug. 31, 1951], Nos. 6635/51 and 20572/51. Class 140 Rigid, laminar, non-metallic articles of sandwich construction,-such as radomes, having two or more thicknesses of lightweight core material, e.g. cellular material of the honeycomb type or expanded hard rubber, between two outer layers of skin material such as. woven glass fabric, are made by laying on complementary female and male moulds 4, Fig. 2, and 5, Fig. 3, layers of skin material 1, 2. and at least one thickness of core material 3a, 3c, and consolidating the laminµ with a cement, and then associating and consolidating the two portions by. using a cement between. the adjacent core layers of the two portions. The cement may be a polyester synthetic resin cured under heat and pressure. Each outer skin may comprise several layers of woven glass cloth impregnatedwith such a synthetic resin. The layers. of skin material may be first assembled together with an additional layer of skin material, hot-pressed to cure the synthetic resin impregnant, and the additional layer is peeled off. The core, material is bonded to the surface thus exposed, and the whole is bonded to a complementary part similarly produced. When honeycomb core material is employed, a layer of textile material may be added between each pair of core layers.
GB6635/51A 1951-03-20 1951-03-20 Rigid laminar articles of sandwich construction Expired GB712754A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE511691D BE511691A (en) 1951-03-20
GB6635/51A GB712754A (en) 1951-03-20 1951-03-20 Rigid laminar articles of sandwich construction
CH300993D CH300993A (en) 1951-03-20 1952-04-02 Process for the production of non-metallic, laminated bodies and bodies produced by this process.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB6635/51A GB712754A (en) 1951-03-20 1951-03-20 Rigid laminar articles of sandwich construction
GB300993X 1951-08-31
GB1053683X 1951-08-31

Publications (1)

Publication Number Publication Date
GB712754A true GB712754A (en) 1954-07-28

Family

ID=27254868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6635/51A Expired GB712754A (en) 1951-03-20 1951-03-20 Rigid laminar articles of sandwich construction

Country Status (3)

Country Link
BE (1) BE511691A (en)
CH (1) CH300993A (en)
GB (1) GB712754A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1815969A1 (en) 2006-02-07 2007-08-08 Grob, Margret Airplane part and method for manufacturing an airplane part
CN112360853A (en) * 2020-11-16 2021-02-12 清华大学 Connecting system of composite material parallel thin plates and implementation method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1275279B (en) * 1965-10-06 1968-08-14 Boelkow Gmbh Process for the production of a composite component from glass fiber reinforced plastic
DE3410503A1 (en) * 1984-03-22 1986-01-02 Dornier System Gmbh, 7990 Friedrichshafen METHOD FOR PRODUCING RADOMAS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1815969A1 (en) 2006-02-07 2007-08-08 Grob, Margret Airplane part and method for manufacturing an airplane part
CN112360853A (en) * 2020-11-16 2021-02-12 清华大学 Connecting system of composite material parallel thin plates and implementation method

Also Published As

Publication number Publication date
BE511691A (en)
CH300993A (en) 1954-08-31

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