FABRIC STRUCTURE WITH POLYMER BACKING LAYER USING STYRENIC BLOCK CO-POLYMER
Provided are a fabric composite structure which contains no material generating endocrine disrupters, does not generate dioxin or a chlorine gas in case of incineration and has a small specific gravity, and the fabric household supplies prepared by using the fabric composite structure. The fabric co...
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Format: | Patent |
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Zusammenfassung: | Provided are a fabric composite structure which contains no material generating endocrine disrupters, does not generate dioxin or a chlorine gas in case of incineration and has a small specific gravity, and the fabric household supplies prepared by using the fabric composite structure. The fabric composite structure comprises a fabric layer; an adhesive layer; a polymer support layer; and a protection layer, wherein the polymer support layer comprises a base polymer comprising 30-80 wt% of a styrene-based block copolymer and 20-70 wt% of a nonhalogenated polymer selected from a polyolefin-based polymer, a polystyrene-based polymer and their mixture. Preferably, the styrene-based block copolymer is at least one selected from a styrene-butadiene-styrene block copolymer, a styrene-isoprene-styrene block copolymer, a styrene-ethylene-butylene-styrene block copolymer, a styrene-ethylene-propylene-styrene block copolymer and a styrene-butadiene-butylene-styrene block copolymer; and the nonhalogenated polymer contains 10-50 wt% of a polyolefin-based polymer and 10-20 wt% of a polystyrene-based polymer. |
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