What are the monofilament, multifilament and strong yarn in chemical fiber? Single, multiple, and strong filaments all refer to filaments in chemical fibers.

A monofilament is a filament sprayed from each spinneret hole, and a multifilament is a group of filaments or a bundle of filaments sprayed from a plurality of spinneret holes. Its fineness is expressed in numbers. The number of single filaments only indicates the fineness of one filament, while the number of multifilaments indicates the fineness of a group or bundle of filaments. The common varieties of multifilament are 45, 75 and 120. For example, some stretch nylon stockings have 75 multifilaments, because it is a bundle of 25 monofilaments, so its single fiber count is 3. All kinds of stretch yarns of polyester and nylon are multifilaments of polyester and nylon, which are used to weave various fabrics with their unique multifilament style.

The raw material of strong yarn is the same as that of ordinary yarn, but after the fiber is formed, in the drawing process, the appropriate tension is deliberately applied to make the macromolecules aligned more neatly. Therefore, the strong yarn can increase by 30-40% compared with ordinary yarn, but The elongation is relatively low. Viscose, polyester, nylon and other common chemical fibers, there are varieties of strong yarns.


Zhejiang Hengyuan Chemical Fiber Group Co., Ltd. established in 2006, located in YaQianTown Xiaoshan Hangzhou – One of the Center of the polyester yarn Industry in China. It covering the land of 120 thousand square meters and with a building area of 150 thousand of square meter. It got of 6 branch company holding the 150 million USD of total assets and of 1000 staff. Our Branch Company Winnertex Group Limited and Hangzhou Henghang  Import & Export Co., Ltd.  Hengyun It is our Group Brand name. We have two Polyester yarn company and two fabric textile company with the capacity of 150 thousand tons of polyester yarn and 50 million m/yr of various pure and T/R elastic fabrics .. which specialized in polyester yarn FDY POY DTY, from30D to 600D both raw-white and dope-dyed Colors yearly .which it is widely used in all kinds of fabric Such as upholstery cloth .blanket carpet...