|
With the progress of science and technology , the development of the social productive forces and the improvement of people's living standards , people knitwear is getting higher and higher , in terms of raw materials , a wide variety of new fibers , different technology applications , development trends : toward comfort , more people-oriented direction ; towards the development of multi-functional, differentiated direction ; towards the development of environmental protection, health direction , these medications like textile products provides a wealth of raw materials . Taking performance , in addition to the clothing comfort , shape retention more and more people paying attention to the basic structural units of the knitted fabric coil , which determines the fabric to encounter external force or in the course of easily deformation If these deformations can not reply or reply to little change to the original appearance of the fabric characteristics , do not facilitate the use of the back . Therefore, the shape retention is an important performance of the knitted fabric , the knitted shape retention establishment of evaluation system and research has a very important significance . For cotton and other cellulose fibers blended knitted poor shape retention ratio of raw materials , fabric structure , knitted process parameters on the fabric shape retention . The subject first departure from the fabric shape retention definition , combined consider encountered in the practical application of the relevant shape retention problems , the establishment of the knitted fabric shape retention evaluation system , knitted fabric shape retention lay the foundation . Followed by the raw material screening and test analysis , the selection of raw materials of the present subject Sustainable Development of these materials are cotton and cotton and other cellulosic fibers blended yarn , fabric or clothing but obtained normally present Paul the problem of poor shape . This study is the raw materials and the ratio of raw materials and cotton blended / interwoven knitted conformal relationship . Finally , the subject by changing the the knitting process parameters and fabric structure , studied a different process parameters and fabric structure mixed with cotton / woven knitted fabric shape retention .
|