Manufactured by a one-step high-speed spinning process with closed-loop chemical recycling chips, this product completely retains the molecular structure characteristics of virgin nylon. The yarn has a denier range of 10-140 D, with a breaking tenacity exceeding 4.5 cN/dtex and an elongation at break of 41.5%. Featuring soft luster, few hairiness and uniform evenness, FDY boasts excellent dimensional stability. The chemical recycling process reduces carbon emissions by 80%, realizing a closed-loop circulation from waste textiles to high-quality yarns with both sustainability and superior spinning performance.

Adopting advanced T2T chemical recycling technology, this product is made by depolymerizing, purifying and repolymerizing waste textiles to produce high-quality recycled nylon 6 chips. Its physical indicators are consistent with virgin nylon 6, with the relative viscosity stably ranging from 2.45 to 2.6 and a melting point of approximately 220 ℃, presenting good thermal stability. It has excellent mechanical properties with outstanding wear resistance and fatigue resistance. Featuring uniform dyeing performance and good processing fluidity, it is suitable for high-speed spinning and injection molding. The chemical recycling process reduces the carbon footprint by more than 80% compared with the traditional petroleum-based route, realizing the closed-loop recycling of waste nylon textiles into high-quality polymers with both sustainability and high performance.

FDY (Fully Drawn Yarn) is a wound yarn with high orientation and medium crystallinity obtained through stretching and setting during the spinning process. The strength of FDY products is above 4.5 cN/dtex, and the elongation is mostly 43-48%. It is fully stretched and can be directly used in textile processing. In actual production, there are few broken filaments, high dyeing uniformity, and good strength.

It is a type of incompletely drawn chemical fiber filament obtained through high-speed spinning, with properties between undrawn yarn and drawn yarn. POY has a strength of 3.8-4.2 cN/dtex and an elongation of mostly 65-72%. It features low orientation, low crystallinity, stable structure, and excellent processability, and can be made into high-elastic yarn, low-elastic yarn, etc.

HOY is an ultra-high-speed spun yarn produced by the one-step spinning and drawing process, with properties between FDY and POY. Hengshen nylon HOY mostly has a strength greater than 3.8-4.2 cN/dtex and an elongation of 55%-65%. Compared with FDY, HOY has higher elongation, higher boiling water shrinkage, slightly lower strength, and a softer hand feel in fabrics.

DTY is a crimped yarn made by taking POY as the original yarn and performing stretching and false twisting simultaneously on a texturing machine, which causes it to undergo changes such as stretch deformation and heat setting. Therefore, DTY has good bulkiness and elasticity.

Nylon 6-Monofilament is produced using a one-step high-speed spinning process. It features high strength, uniform fineness, and good light resistance. Textiles made from it have a flat surface, lightweight texture, high transparency, good toughness, and tear resistance. This technology once won the First Prize of the Science and Technology Progress Award of China National Textile and Apparel Council.

High-speed spinning equipment is adopted, with a production efficiency 5-8 times that of similar monofilaments. It features high fiber-splitting efficiency, high strength, and such product characteristics as no network points and low cohesion. This technology once won the First Prize of the Science and Technology Progress Award of China National Textile and Apparel Council.

It features low single filament fineness (dpf reaching 0.3 - 0.5) and low bending stiffness. Fabrics made from this product have a delicate and refined appearance, a soft and smooth hand feel, and can achieve the effects of being light, soft, cool and slippery.

As a low-carbon product independently developed by HSCC, it serves as an advanced textile raw material that reduces carbon emissions from the source and achieves environmental friendliness. Through leading process technology in the production process, N₂O is converted into harmless substances, effectively reducing carbon emissions by 70%. Each ton of EcoLactam® used is equivalent to a reduction of up to 8 tons of CO₂ equivalent, which is at the world's leading level.