GB1155409A - Improvements in or relating to Heat Insulating Products - Google Patents

Improvements in or relating to Heat Insulating Products

Info

Publication number
GB1155409A
GB1155409A GB3795266A GB3795266A GB1155409A GB 1155409 A GB1155409 A GB 1155409A GB 3795266 A GB3795266 A GB 3795266A GB 3795266 A GB3795266 A GB 3795266A GB 1155409 A GB1155409 A GB 1155409A
Authority
GB
United Kingdom
Prior art keywords
films
fibres
layers
plastics
plastics films
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
GB3795266A
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.)
NAT RES CORP
National Research Corp
Original Assignee
NAT RES CORP
National Research Corp
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 NAT RES CORP, National Research Corp filed Critical NAT RES CORP
Publication of GB1155409A publication Critical patent/GB1155409A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/08—Means for preventing radiation, e.g. with metal foil
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Laminated Bodies (AREA)
  • Cosmetics (AREA)
  • Thermal Insulation (AREA)

Abstract

1,155,409. Laminates. NATIONAL RESEARCH CORP. 24 Aug., 1966 [25 Aug., 1965], No. 37952/66. Heading B5N. A thermal insulating product comprising a pair of plastics films and thin vacuum-deposited layers of metal supported on the plastics films with the metal layers facing each other is characterized in that a layer of reinforcing fibres is sandwiched between and adhesively united to the metal faces of the plastics films while at least one of the plastics films has a transmission in excess of 80% for infra-red radiation in the range of 80,000-90,000 angstroms. The fibres are inextensible fibres of high density material, e.g. non-woven glass fibres, and are arranged straight and in varied directions. Each fibre preferably consists of a number of monofilaments. The fibres are coated with adhesive so that, under pressure, they are united to the metallized plastics films, the remaining portions of the films being spaced apart. The air cells so formed may be enlarged by previous embossing of the films. Preferably the films are vacuumaluminized polyethylene. If a degree of bulkiness is required the adhesive may comprise polyurethane foam which is created between the layers thus bonding the layers to each other and to the fibre layer. In alternative embodiments the films may be of polypropylene or polyethylene terephthalate. They may be metallized on both sides and the fibres may be made of nylon. Quantitative examples are given.
GB3795266A 1965-08-25 1966-08-24 Improvements in or relating to Heat Insulating Products Expired GB1155409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48247365A 1965-08-25 1965-08-25

Publications (1)

Publication Number Publication Date
GB1155409A true GB1155409A (en) 1969-06-18

Family

ID=23916227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3795266A Expired GB1155409A (en) 1965-08-25 1966-08-24 Improvements in or relating to Heat Insulating Products

Country Status (12)

Country Link
AT (1) AT281723B (en)
BE (1) BE685837A (en)
CH (1) CH494639A (en)
DE (2) DE1635561B2 (en)
DK (1) DK123393B (en)
ES (1) ES331056A1 (en)
FI (1) FI48426C (en)
FR (1) FR1490794A (en)
GB (1) GB1155409A (en)
NL (1) NL6611922A (en)
NO (1) NO124271B (en)
SE (1) SE330605B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638241A (en) * 1970-05-25 1972-02-01 Kenneth E Holmes Foul weather outer garment
GB2222101A (en) * 1988-08-10 1990-02-28 Exxon Production Research Co Separating the components of a fluid stream

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055699A (en) * 1976-12-02 1977-10-25 Scholl, Inc. Cold insulating insole
AT376692B (en) * 1981-12-11 1984-12-27 Chemiefaser Lenzing Ag FLEXIBLE, HEAT-INSULATING AND HEAT-REFLECTING, MULTIPLE LAYER MATERIAL

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638241A (en) * 1970-05-25 1972-02-01 Kenneth E Holmes Foul weather outer garment
GB2222101A (en) * 1988-08-10 1990-02-28 Exxon Production Research Co Separating the components of a fluid stream

Also Published As

Publication number Publication date
BE685837A (en) 1967-02-01
DE1635561A1 (en) 1971-05-06
ES331056A1 (en) 1967-07-01
DK123393B (en) 1972-06-19
FI48426C (en) 1974-10-10
AT281723B (en) 1970-05-25
SE330605B (en) 1970-11-23
DE1635561B2 (en) 1976-11-04
FI48426B (en) 1974-07-01
NL6611922A (en) 1967-02-27
CH494639A (en) 1970-08-15
NO124271B (en) 1972-03-27
DE6601616U (en) 1969-04-30
FR1490794A (en) 1967-08-04

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