When 'rejecting ineffective involution' became a buzzword at the nylon industry annual meeting, a collective reflection on survival logic had already surfaced. In August 2026, the annual meeting and innovation forum of the Nylon Branch of the China Chemical Fiber Industry Association was held in Shantou, Guangdong, where representatives from the upstream and downstream of the industry chain, universities, and research institutes gathered to reach a rare consensus on 'quality first, efficiency priority'. This is not just a slogan, but a signal that the industry, under pressure from stage-based overcapacity, is being forced to shift from scale competition to value competition.
Background
Shantou, as an important production base for nylon and nylon-spandex knitted fabrics in China, is undergoing a transformation from 'decentralized and extensive' to 'full-chain aggregation'. At the meeting, the head of the local industry association revealed that nylon projects and supporting industrial chains have shown good development momentum, with initial effects of industrial clustering. This regional sample reflects the common contradiction in the national nylon industry: capacity expansion is slowing, but competition intensity is rising. According to industry analysis from Longzhong Information, the nylon 6 industry chain is in a stalemate of 'slowing capacity expansion but intensifying competition', meaning that simply increasing output can no longer open up profit space. Enterprises must find a new balance between quality and cost.
Industry Impact
The sword of overcapacity hangs overhead, forcing rapid iteration of technology routes. Donghua University showcased a technology for anionic ring-opening polymerization of caprolactam and melt direct spinning of nylon 6, which directly addresses the pain points of traditional hydrolytic polymerization, such as long cycles and high oligomer residue. It reduces cyclic dimer residue to below 0.01wt% and compresses the polymerization cycle to just over ten minutes. For factories, this means shorter production processes and lower energy costs; for buyers, it promises more stable quality and faster delivery cycles. Another noteworthy halogen-free flame-retardant nylon chip technology achieves an oxygen index of 30%–32% and can adapt to various spinning processes such as POY, FDY, and BCF. When blended with Lyocell fiber, it solves the melt-drip problem—directly addressing downstream demands for safety and environmental protection.
Smart manufacturing is also reshaping the industry's cost structure. The three-stage digital transformation path proposed by experts from Zhejiang Sci-Tech University, and the judgment that embodied robots will be the next core hotspot, point to a clear trend: unmanned smart factories will become the standard for nylon enterprises to reduce costs and increase efficiency. Meanwhile, auxiliary material sectors such as spin finishes and masterbatches are also upgrading. Domestic high-speed spinning finishes now have comprehensive performance comparable to international competitors, and textiles treated with graphene masterbatch achieve an antibacterial rate of over 99%. These seemingly niche breakthroughs are actually key pieces of the entire industry chain's collaborative cost reduction and value addition.
