While the nylon industry remains embroiled in debates over temporary overcapacity, an annual meeting offered a fresh approach: reject ineffective involution and pivot toward technological collaboration. In mid-August 2026, the Nylon Branch Annual Meeting and Innovation Development Forum of the China Chemical Fiber Industry Association convened in Shantou, Guangdong, gathering leading enterprises, research institutions, and supply chain representatives. The focus was not on expansion pacing but on leveraging technology to create incremental value from existing capacity.
Event Background
Shantou, a key production base for nylon and nylon-spandex knitted fabrics, is undergoing a transition from 'fragmented and extensive' to 'full-chain aggregation.' The local industry association chairman revealed that Shantou's nylon projects have shown strong momentum, with improving supporting facilities and growth potential. Choosing this location signals that competition in the nylon industry is shifting from single-link scale comparisons to collaborative supply chain efficiency.
Industry data paints a picture of 'slowing capacity expansion but intensifying competition.' Longzhong Information's analysis of the nylon-6 chain indicates the industry is at a critical transformation stage, with high-quality, differentiated, green, and intelligent development established as the future themes. This means the era of cost reduction through new production lines is over; companies must rely on product differentiation and process stability to secure profit margins.
Industry Impact
Technological breakthroughs were the most noteworthy highlight. Donghua University unveiled an anionic ring-opening polymerization and melt direct spinning technology that compresses the polymerization cycle from several hours to just over ten minutes, reducing cyclic dimer residue to below 0.01 wt%, directly compatible with melt direct spinning. If commercialized, this technology will significantly shorten production processes and reduce energy consumption, potentially disrupting conventional nylon-6 spinning routes.
The pain points of the nylon-66 chain were also addressed. Researchers from Shenma Industrial emphasized that dual stability of quality and supply requires coordinated optimization of raw materials and joint development in applications, making collaborative innovation across the chain essential. Nylon-66 enterprises can no longer operate in isolation; they must form closer technical alliances with raw material suppliers and end brands to overcome long-standing application bottlenecks.
Smart manufacturing and green low-carbon development are two other clear technological paths. Zhejiang Sci-Tech University proposed a three-stage digital transformation path, with embodied robots promising to enable less-labor-intensive factories. Meanwhile, smart integrated energy system solutions target the nylon industry's high electricity and heat consumption, offering carbon management platforms and full-scenario intelligent control to help companies systematically reduce costs and carbon emissions. The actual implementation of these solutions will directly impact unit costs and carbon footprints, thereby influencing export competitiveness.
Notably, progress in functional masterbatches and halogen-free flame retardants is advancing. Graphene masterbatch-treated textiles achieve antibacterial rates above 99%, while halogen-free flame-retardant nylon chips have oxygen indices of 30%–32% and are compatible with POY/FDY/BCF spinning processes. These technologies have reached commercial maturity, indicating that the supply of differentiated nylon is rapidly increasing, expanding options for buyers in functional fabrics.