THERMOSTABLE FABRIC Russian patent published in 1998 - IPC

FIELD: manufacture of overalls and work outfit, such as belts for firemen and safety belts for builders. SUBSTANCE: thermostable fabric is made from thermostable and nonthermostable threads and has upper layer manufactured from core and filling heat-resistant threads by plain weave and lower layer, with nonthermostable threads being preferably led out onto outer surface of lower layer. Layers are connected by binding threads. At least one inner layer of fabric positioned intermediate upper and lower layers is made from core nonthermostable synthetic threads, which are mainly polyester filaments twisted into cords. EFFECT: increased efficiency, high strength and improved deformation stress. 2 cl, 1 dwg