| The traditional winter warm clothes are mostly cotton coat,sweater,down jacket,etc.These clothes is bloated,bulky,inconvenient,and unaesthetic.With the development of society and the improvement of people's living standard,consumers have more and more demands on the function,beauty and fashion of textile and garment.Only depend on add and subtract clothing thickness to obtain warm effect,can not meet people's needs.In the 90s of last century,"warm underwear" appearance,making warm clothing from coat to underwear development,from the traditional"warm,thick,heavy,swollen" to "warm,light,thin,healthy" development.Development of warm,lightweight,breathable,comfortable and has a certain functional,health care clothing,in order to provide a positive thermal insulation properties become a new topic of textile thermal clothing development.This topic uses far infrared hollow warm fiber as the foundation fiber material.The fiber adopts hollow core section structure and joins far infrared nanometer material.The fiber is fluffy,soft,resilient,smooth,and has the hollow heat insulation function,the far infrared heat reflection,the health care function.The thermal insulation effect of the product is maximized.This paper studies the textile thermal insulation properties.The far infrared hollow thermal yarn developed in this paper is blended by 80%far infrared hollow thermal and 20%viscose fiber.Test the development of yarn properties,compared with the standard sample.Then knitted three kinds of yarns respectively,and tested and compared the properties of fabrics.Carry out fabric research work,the fabric subjective comfort evaluation.Through a series of research,it is proved that the fabric and clothing the paper produced has excellent far-infrared thermal insulation function and crisp,easy care.Blended with 20%viscose make the fabric and cloth moisture absorption breathable,comfortable,bright,and soft.The fabric can be widely used in thermal underwear,sweaters,socks,shirts,trousers and other fields. |
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