HEAT-ACTIVATED ADHESIVE LINING MATERIAL, INTEGRATED HEAT-ACTIVATED ADHESIVE DRAPERY MATERIAL, AND METHOD OF PREPARING SUCH MATERIAL Russian patent published in 1998 - IPC

Abstract RU 2104158 C1

FIELD: textile industry; adhesives. SUBSTANCE: invention consists in that, in heat-activated adhesive lining material containing textile warp in combination with single adhesive layer, which material is designed to be joined with drapery material with adhesive layer having double-phase structure containing at least one cross-linkable resin and at least one hardener, at least one adhesive system constitutes thermoplastic powder with dense particles to provide adhesion of heat- activated adhesive lining material for drapery material when being joined and at least one cross-linkable system containing at least one cross-linkable resin and at least one hardener constitutes homogeneous matrix to envelop particles of thermoplastic powder of adhesive system. Method of manufacturing integrated heat-activated adhesive drapery material includes manufacturing heat-activated adhesive lining material by covering the warp with adhesive layer and joining lining material to drapery material using continuous pressing under heating. Adhesive layer of lining material is prepared in the form of paste of thermoplastic powder originated from one or several polymers dispersed in homogeneous matrix of the system to be cross-linked containing at least one cross-linkable resin and at least one hardener. Prepared paste is applied on textile warp in the form of dotted coating and lining material obtained is dried at temperature below 130 C, joining of lining material to drapery material being conducted at about 130 C, pressure 1 to 5 bar for about 15 s to initiate cross-linking reaction. EFFECT: improved joining quality. 9 cl, 2 tbl

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RU 2 104 158 C1

Authors

Fed Trabelsi[Fr]

Dates

1998-02-10Published

1993-04-05Filed