HUT41084A - Method and apparatus for producing heat-insulating material composition - Google Patents

Method and apparatus for producing heat-insulating material composition

Info

Publication number
HUT41084A
HUT41084A HU384484A HU384484A HUT41084A HU T41084 A HUT41084 A HU T41084A HU 384484 A HU384484 A HU 384484A HU 384484 A HU384484 A HU 384484A HU T41084 A HUT41084 A HU T41084A
Authority
HU
Hungary
Prior art keywords
foam
synthetic resin
granular
additive
phenol
Prior art date
Application number
HU384484A
Other languages
Hungarian (hu)
Inventor
Janos Toekes
Laszlo Makai
Ferenc Fay
Miklos Kanyo
Akos Andrassy
Jozsef Kakonyi
Pal Fuezesi
Geza Losonczy
Jozsef Matrai
Kalman Toth
Original Assignee
Szilikat Koezponti Kutato
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 Szilikat Koezponti Kutato filed Critical Szilikat Koezponti Kutato
Priority to HU384484A priority Critical patent/HUT41084A/en
Publication of HUT41084A publication Critical patent/HUT41084A/en

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  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

The novel material is based on a matrix of a synthetic resin which can be made to foam and a low density, low mechanical strength granular additive. The synthetic resin may be polyurethane phenol-formaldehyde, phenol-carbamide, polyethylene, or P.V.C. The granular additive may be based on fly-ash, expanded clay, perlite, granular perlite foam, or glass foam. The granular additive should have a maximum thermal conductivity of 0.1 W/mK, it should be moisture resistant, in some cases by having a surface impregnating treatment. - The synthetic resin is sprayed on the surface of the additive granules. The resulting materials is poured into the space to be insulatedor into special moulds and the resin matrix is allowed to foam. - The method is suitable for the economic manufacture of insulating materials in various shapes, such as plate, tubular, etc.
HU384484A 1984-10-15 1984-10-15 Method and apparatus for producing heat-insulating material composition HUT41084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU384484A HUT41084A (en) 1984-10-15 1984-10-15 Method and apparatus for producing heat-insulating material composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU384484A HUT41084A (en) 1984-10-15 1984-10-15 Method and apparatus for producing heat-insulating material composition

Publications (1)

Publication Number Publication Date
HUT41084A true HUT41084A (en) 1987-03-30

Family

ID=10965746

Family Applications (1)

Application Number Title Priority Date Filing Date
HU384484A HUT41084A (en) 1984-10-15 1984-10-15 Method and apparatus for producing heat-insulating material composition

Country Status (1)

Country Link
HU (1) HUT41084A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824885A (en) * 2010-05-10 2010-09-08 哈尔滨天硕建材工业有限公司 Inorganic heat-insulating decorative composite board and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101824885A (en) * 2010-05-10 2010-09-08 哈尔滨天硕建材工业有限公司 Inorganic heat-insulating decorative composite board and manufacturing method thereof

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