As the tide of capacity expansion recedes, the nylon industry stands at a crossroads. In 2026, overcapacity has intensified supply-demand imbalances, while volatile international oil prices add uncertainty. At the annual meeting and innovation forum of the Nylon Branch held in Shantou, Guangdong, a clear signal emerged: the industry is shifting from scale pursuit to quality focus, with the consensus being 'quality first, efficiency priority, and refusal of ineffective involution.' This is not just a slogan but a farewell to past extensive growth.
Current Status: Overcapacity and Intensifying Competition
Public industry data indicate that the nylon industry chain is in a phase of 'slowing capacity expansion but intensifying competition.' This means simply expanding capacity no longer drives profit growth and may instead lead to price wars. Zhuang Xiaohua, head of the synthetic fiber chain at Longzhong Information, noted at the meeting that the industry is transitioning from scale expansion to quality improvement, with high-quality, differentiated, green, and intelligent development as the main themes. For buyers, this implies a reduction in homogeneous products but increased difficulty in selecting high-cost-performance, differentiated items.
The root cause of overcapacity lies in the gradual release of production capacity concentrated in previous years, while downstream demand growth has not kept pace. This supply-demand mismatch has pressured prices for nylon 6 and nylon 66, squeezing corporate profit margins. Discussions at the meeting revealed that industry players have realized that continued 'involution' only harms the healthy development of the entire chain. Instead, technological innovation and product upgrades should open new markets.
Technological Breakthroughs: Reshaping Competitiveness from the Source
Technology is key to breaking the deadlock. Professor Cai Zhengguo's team from Donghua University introduced a caprolactam anionic ring-opening polymerization and nylon 6 melt direct spinning technology, offering a new path. This technology addresses the pain points of traditional hydrolytic polymerization, such as long cycles and high oligomer residues, achieving precise molecular weight control, reducing cyclic dimer residues to below 0.01 wt%, compressing polymerization cycles to over ten minutes, and directly adapting to melt direct spinning processes with spinning performance close to commercial levels. This means companies can produce high-quality nylon at lower cost and in shorter time, enhancing competitiveness.
Smart manufacturing is also reshaping the industry. Professor Hu Xudong from Zhejiang Sci-Tech University pointed out that the textile chemical fiber industry is undergoing three stages: digital transformation, networked collaboration, and intelligent upgrading. AI has penetrated the entire chain from design to manufacturing to marketing. Embodied robots are seen as the next core hotspot, supporting the creation of fewer-person smart factories in the nylon sector. For factories, this implies significantly reduced labor costs and improved production efficiency and consistency, but also requires substantial investment in technology upgrades.
Functional masterbatches add more possibilities to nylon. Zhejiang Jincai New Materials launched over 20 types of products, including graphene masterbatch, mint cool-feel masterbatch, and EGCG deodorant masterbatch, with many performance indicators reaching industry-leading levels. For example, textiles treated with graphene masterbatch can achieve an antibacterial rate of over 99%, with lasting effects. This provides downstream home textile and apparel companies with materials to develop functional products that meet consumer demands for health, comfort, and environmental protection.
Industry Chain Collaboration and Green Transformation
The challenges facing the nylon industry are not only technological but also require supply chain collaboration. Lyu Wenjuan, deputy dean of Shenma Industrial's Nylon New Materials Research Institute, pointed out that the nylon 66 chain has application pain points, requiring coordinated optimization of raw materials and joint expansion of application ends. Only through collaborative innovation across the upstream and downstream can quality and supply stability be achieved. This reminds companies that the era of going it alone is over; establishing stable upstream and downstream partnerships is crucial.
Green and low-carbon practices are another major trend. Sian New Energy's smart integrated energy service solution, tailored to the high electricity and heat consumption and dispersed energy systems of the nylon industry, provides a carbon management platform, smart steam, hot water, refrigeration, and air compression control solutions, helping companies systematically reduce costs and carbon emissions. Under the 'dual carbon' goals, this is not only an environmental requirement but also a cost-control measure. Hangzhou Jiersi's halogen-free flame-retardant nylon chips, with an oxygen index of 30%-32%, when blended with Lyocell, solve the melt-drip problem and meet domestic and international flame-retardant standards, opening applications in safety protection fields.