Composite flame-retardant fabric and preparation process thereof

The invention discloses a composite flame-retardant fabric and a preparation process thereof, and aims to solve the problem of poor flame-retardant effect of a fabric. According to the technical scheme, the composite flame-retardant fabric is characterized in that the composite flame-retardant fabri...

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1. Verfasser: LU JUXIAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a composite flame-retardant fabric and a preparation process thereof, and aims to solve the problem of poor flame-retardant effect of a fabric. According to the technical scheme, the composite flame-retardant fabric is characterized in that the composite flame-retardant fabric comprises a water absorption gauze, an antibacterial layer, a first flame-retardant layer, an epoxy resin layer, a second flame-retardant layer, a mica layer and a polyurethane coating which are sequentially arranged from bottom to top, and 86-90 parts of dimethylformamide, 1-3 parts of pigment, 3-6 parts of wood powder, 0.5-1 part of a surfactant, 3-6 parts of a wear-resistant additive and 3-6 parts of a flame-retardant additive are added into the polyurethane coating. By arranging the first flame-retardant layer, the flame-retardant property of the composite fabric is effectively improved, and by utilizing the second flame-retardant layer which is arranged on the connecting fabric and consists of the aramid fib