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A platform for research: civil engineering, architecture and urbanism
Covering glass fiber felt for polyurethane heat-insulation plates and method for manufacturing covering glass fiber felt
The invention relates to covering glass fiber felt for polyurethane heat-insulation plates. The covering glass fiber felt comprises a glass fiber layer and fireproof layers. The fireproof layers are respectively coated on the top surface and the bottom surface of the glass fiber layer, and an adhesion reinforcement layer is coated on the fireproof layer on the top surface or the bottom surfaced of the glass fiber layer. A method for manufacturing the covering glass fiber felt includes sequentially coating the fireproof layers on the two surfaces of the glass fiber layer at first when the glass fiber felt is about to be manufactured; coating the adhesion reinforcement layer on the surface of one of the fireproof layers; secondarily rolling and drying the glass fiber layer, the fireproof layers and the adhesion reinforcement layer to obtain a finished product. The covering glass fiber felt for the polyurethane heat-insulation plates and the method have the advantages that the adhesion reinforcement layer is coated on the surface of the corresponding fireproof layer, accordingly, adhesion force among the covering glass fiber felt, adhesion layers of external heat-insulation systems and plastering layers of the external heat-insulation systems can be greatly increased, adhesion force between the polyurethane heat-insulation plates and the covering glass fiber felt can be effectively increased, the permeation resistance of the polyurethane heat-insulation plates can be improved, the covering glass fiber felt can be prevented from falling off from the polyurethane heat-insulation plates, the safety performance of the covering glass fiber felt can be improved, and the service life of the covering glass fiber felt can be prolonged.
Covering glass fiber felt for polyurethane heat-insulation plates and method for manufacturing covering glass fiber felt
The invention relates to covering glass fiber felt for polyurethane heat-insulation plates. The covering glass fiber felt comprises a glass fiber layer and fireproof layers. The fireproof layers are respectively coated on the top surface and the bottom surface of the glass fiber layer, and an adhesion reinforcement layer is coated on the fireproof layer on the top surface or the bottom surfaced of the glass fiber layer. A method for manufacturing the covering glass fiber felt includes sequentially coating the fireproof layers on the two surfaces of the glass fiber layer at first when the glass fiber felt is about to be manufactured; coating the adhesion reinforcement layer on the surface of one of the fireproof layers; secondarily rolling and drying the glass fiber layer, the fireproof layers and the adhesion reinforcement layer to obtain a finished product. The covering glass fiber felt for the polyurethane heat-insulation plates and the method have the advantages that the adhesion reinforcement layer is coated on the surface of the corresponding fireproof layer, accordingly, adhesion force among the covering glass fiber felt, adhesion layers of external heat-insulation systems and plastering layers of the external heat-insulation systems can be greatly increased, adhesion force between the polyurethane heat-insulation plates and the covering glass fiber felt can be effectively increased, the permeation resistance of the polyurethane heat-insulation plates can be improved, the covering glass fiber felt can be prevented from falling off from the polyurethane heat-insulation plates, the safety performance of the covering glass fiber felt can be improved, and the service life of the covering glass fiber felt can be prolonged.
Covering glass fiber felt for polyurethane heat-insulation plates and method for manufacturing covering glass fiber felt
QU HAORONG (author) / CAO LIQIANG (author)
2015-09-23
Patent
Electronic Resource
English
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
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