Consistent with SNIA technology, the production process for this product starting with the mixing of monomers as feedstock input to the reactors for polymer solution in Dimethylformamide (DMF) in the Chemical Area through to fiber production, drawing, finishing and packaging is continuous and that at each stage samplings and controls are conducted and finally the product is graded and released in accordance with the test results. Bright, dull and semi-dull products are normal products but colored, super-white and antibacterial products are customized. The product is packaged in bales weighing ± kg and then put in covered polypropylene jute and rod guards. The bales measure ** mm. - tons of this product can be transported in a -foot container. 

Like other manmade fibers, polyester fibers are produced using industrial methods. Thanks to their characteristics they are good substitutes for such natural fibers as cotton. They are produced by combining dimethyl terephthalate, monoethylene glycol or terephthalic acid (substitute for the dimethyl terephthalate raw materials) in the presence of good catalysts. Titanium dioxide is used to produce a semi-dull product. Also, in the production process prior to packaging, the fibers are submerged in finish (.%). For such physical characteristics as the diameter and fineness of filaments, polyester yarn production and supply is customized. The chief application of texturized polyester yarn is filament-weft or circular yarns. The advantages of polyester yarn are:

Licensed by E.I. Du Pont De Nemour based in the US, Acrylic Factory #   has been producing Acrylic Fibers in Iran for three decades. The major monomers used in the production of acrylic fibers are acrylonitrile (AN), methylacrylate (MA) or vinyl acetate (VA). The acrylic fibers from Acrylic Fiber Factory # are produced using Slurry Polymerization and Dry Spinning. The fibers from Acrylic Factory # can be produced with a detex of .- dtex and a cut length of - mm and can also be produced variously on a customized basis. The factory is also capable of producing microdenier fibers. Good tenacity and uniform dyability are among their other outstanding characteristics. The production technology as well as the overall, physical and mechanical characteristics of the fibers is such that they have placed them in the Dralon products by Bayer, Germany. The following are some of the characteristics of our product:

یک خط اکستروژن ورق شامل یک اکسترودر (دو یا تک پیچ)، مجهز به تعویض صفحه نمایش به علاوه یک پمپ دنده، و به دنبال آن یک میکسر است.اتیک (گاهی اوقات یک بلوک تغذیه کواکستروژن که قبل از یک یا چند مجموعه اکسترودر اضافه شده است.، همانطور که قبلا توضیح داده شد) است.. ، تغذیه یک صفحه سطح منقضی می شود.

اسپاندکس، لایکرا یا الاستان نوعی لیف مصنوعی است. که به دلیل خاصیت الاستیسیته ی خوبی که دارد بسیار مورد توجه است.. این لیف نوعی کوپلیمر است. که در سال توسط شیمیدانی به نام  Joseph Shivers در شرکت دوپانت (DuPont) کشف شد. صرف نظر از روش است.فاده شده برای تولید اسپاندکس، ساختار شیمیایی محصول نهایی یکسان خواهد بود اما ممکن است. الفاظ مختلفی که برای این پلیمر به کار میرود سبب سردرگمی مصرف کنندگان شود.