The Discussion Of Polyester And Anion Viscose Filament's Sirofil Spinning And Frabic

Sirofil spinning is a kind of new-type spinning technology.Owing to its good profits and unique yarn property, people gradually pay attention to it. In addition, because of the quick improvement of the industrialization, the air pollution is more and more serious. People eagerly hope to have a graceful and fresh living environment.At this moment the appeared anion viscose fiber with its unique performance receives the great concern of people all over the world. But how to combine the advantage of Sirofil spinning technology with the excellent characteristic of the anion viscose fiber becomes a very significant subject at present. On the basis of this need, while probing into relevant theories, the subject makes an overall discussion on the function of Sirofil yarn and fabric with polyester roving and anion viscose filament.Firstly, we utilize polyester roving and anion viscose filament to carry on Sirofil spinning in a transformed Model FA502 spinningmachine, then select the space of filament and roving, the twist of Sirofil yarn, the pre-force of filament as three main factors and analyse the impact of their different levels on the yarn properties. The optimum spinning technology parameters are as followed: the space, 10mm; the twist of Sirofil yarn, 550 per meter; the weight of tension slice, 9g.Comparing the properties of pure polyester yarn, pure viscose yarn and Sirofil yarn, the paper thinks that because of its special spinning technology, Sirofil yarn is superior to the other two yarns in breaking force, breaking extension, the section of thickness and thinness, the cotton form, evenness and imperfection, hairness index, etc. In addition, the subject also discusses the relation between the structure characteristic of Sirofil spinning and the reduction of yarn hairness theoretically.Secondly, we weave a white cloth separately at laboratory by using pure cotton yarn, pure viscose yarn, Sirofil yarn(the organization and density of fabric is the same), and pretreat them before dyeing the three clothes with different dyeing technologies.Then, we test and compare the tear ability, wear ability, crease-resistant ability, rigidity and pliability, pendency ability, ventilate ability, dank ability, fluff-resistant ability of pure cotton fabric, pure viscose fabric and Sirofil fabric, and adopt grey cluster method of grey systematic theory to give a judge for the comprehensive properties of three different fabrics. Finally, the paper thinks that the comprehensiveproperty of pure cotton fabric is bad, the comprehensive properties of pure polyester fabric and Sirofil fabric are ordinary,and the Sirofil fabric is superior to pure polyester fabric and pure cotton fabric according to the degree of leanin to the good comprehensive property.At last, we use the machine called "Air Ion Counter" to test the anion launch ability of Sirofil frabic. The result is that the Sirofil fabric has a good anion launch function and it can strengthen people's immunities .