Ultra-cold-sense silk containing bio-based PA and bio-based PE

Abstract

The invention discloses an ultra-cold-sense silk containing bio-based PA and bio-based PE. The ultra-cold-sense silk is of a skin-core composite structure, wherein a core layer material of the skin-core composite structure is obtained through blending modification of the bio-based PA, a thermally conductive material and a flame retardant, and a skin layer material of the skin-core composite structure is obtained through blending modification of the bio-based PE, an antibacterial agent and a flame retardant. According to the ultra-cold-sense silk, the bio-based PA and the bio-based PE are adopted, so that the use of petroleum-based materials is reduced, and the environmental pollution is reduced; the skin-core composite structure is adopted, wherein the thermally conductive material is added in the core layer, and the outer layer is coated with the skin layer material, so that the precipitation risks of metal and metal derivatives or graphite and the like which are added in the thermally conductive material of the core layer, and the appearance color of the skin layer is not affected by the graphite and other materials in the core layer; the hollow core layer structure can ensure the effect that the fiber has very good moisture absorption and air permeability, and the flame retardant further improves the safety of the fiber and products thereof.

Description

technical field [0001] The invention relates to the field of fiber technology, in particular to an ultra-cool silk containing bio-based PA and bio-based PE. Background technique [0002] With the continuous development of living standards and technology, people have higher and higher requirements for the comfort of seats and cushions, and cushion materials with ice silk or high thermal conductivity are constantly being developed. Traditional ice silk is a kind of viscose fiber, which has good hygroscopicity and air permeability, and has a certain smooth and cool feeling. However, as a kind of cellulose fiber, ice silk will gradually harden under the influence of air and sunlight aging even after it has been formed through complex physical and chemical treatments, and its thermal conductivity is limited, so it cannot maintain the coolness of the cushion for a long time. The use of ice silk is difficult to be polluted by sweat stains, etc., and it is easy to breed bacteria. ...

AI Technical Summary

Problems solved by technology

However, as a kind of cellulose fiber, ice silk will gradually harden under the influence of air and sunlight aging even after it has been formed through complex physical and chemical treatments, and its thermal conductivity is limited, so it cannot maintain the coolness of the cushion for a long time. The use of ice silk is difficult to be polluted by sweat stains, etc., and it is easy to breed bacteria

Images