The polyamide 6 CP plant commissioned by Barmag Huitong Engineering in Zhejiang, China, marks a major advancement in nylon production. By integrating continuous polymerization with direct spinning, the facility produces 20 metric tons of high-quality PA6 daily while significantly reducing energy consumption. This innovation strengthens the filament yarn value chain and enhances efficiency for textile manufacturers.

Barmag Huitong Engineering technology makes PA6 direct spinning economically viable
Following a brief construction and commissioning phase of just 7 months, the plant began production at the end of 2025. Since then, 20 metric tons of high-quality polyamide 6 have been produced daily with significantly reduced energy consumption; this material is processed into filament yarn for textile applications via a direct spinning facility. With this, the renowned polyamide manufacturer has laid the groundwork to further expand its competitive edge in the demanding polyamide 6 market.
The joint venture between the German chemical fiber plant manufacturer Barmag and the Chinese chemical plant specialist Huitong has further developed the classic two-reactor technology, making it competitive and establishing the concept as the ideal choice for future PA6 direct spinning. In addition, Barmag Huitong Engineering is continuously working on process and equipment innovations to increase plant efficiency for its customers while promoting the sustainable development of the nylon industry chain.
FAQ Section
What is a polyamide 6 CP plant?
A polyamide 6 CP plant uses continuous polymerization to produce nylon 6 efficiently, enabling direct spinning into filament yarn.
Where is the new PA6 plant located?
The plant is located in Zhejiang province, China, and was commissioned by Barmag Huitong Engineering.
What are the benefits of direct spinning in PA6 production?
Direct spinning reduces energy consumption, lowers production costs, and improves efficiency by eliminating intermediate steps.
How much production capacity does the plant have?
The plant produces approximately 20 metric tons of high-quality polyamide 6 per day.
Why is continuous polymerization important?
It ensures consistent quality, reduces waste, and enhances scalability in nylon manufacturing.

