The essential aspect of those molecules is that they are prolonged and flexible. This Component of the spandex fiber is answerable for its stretching characteristic. The opposite pre-polymer utilized to make spandex is really a polymeric di-isocyanate. This is the shorter chain polymer, which has an isocyanate (-NCO) team on both finishes. The prin
By clicking “Acknowledge All Cookies”, you conform to the storing of cookies on the device to enhance web site navigation, examine internet site use, and guide inside our marketing and advertising attempts. Look at far moreThe percentage of set defines the natural elasticity of spandex fiber. Envision a fiber AB elongated to place C by pulling,
Lea can be a unit of yarn count that is certainly mostly used in the linen sector. It represents the amount of three hundred-property lengths of yarn in one pound. For example, if a yarn is one Lea, it implies that a person pound of this yarn is 300 yards extensive.As a result yarn numbering methods like special methods are utilized to measure the
Elastic material Employed in the fabrics of a summer time biking apparel comprising a jersey, bib shorts and gloves.Furthermore, These are conveniently dyed. Also they are resilient considering the fact that They are really proof against abrasion and also the deleterious results of entire body oils, perspiration, and detergents. They are suitable w
You are employing a browser that won't supported by Fb, so we have redirected you to a simpler version to give you the finest encounter.Trở thành tập đoàn kinh tế vững mạnh hàng đầu Việt Nam, phát triển sản xuất kinh doanh chuyên ngành dệt could và đầu tư sang lĩnh vực kinh tế tiềm năng trong nước, đ