How We Helped Improve Monofilament Quality for a Textile Manufacturer in India

Facing challenges in shrinkage control and raw material processing, a textile manufacturer in India sought a partner to support their monofilament production goals. With our JC-MNN Series line and proactive technical support, we helped them achieve stable, high-precision output in both PET and PA applications.

Empowering Quality Through Collaboration and Expertise

At the heart of every successful extrusion project lies clear communication, technical precision, and mutual trust. When the customer approached us with their goals for high-performance PP, PET, and PA monofilament production, we worked closely with their team from the outset—providing not just equipment, but full-spectrum technical support. The journey involved fine-tuning diameter accuracy, managing heat shrink properties, and overcoming unexpected raw material challenges—each step reinforcing the strength of collaboration.

Smooth Startup with Proactive Technical Guidance

Prior to production, we held a detailed technical coordination meeting with the customer and their consultant to align on material handling and processing requirements. As part of our standard best practices, we reminded the team that PA materials require proper drying before extrusion.

During the initial trial run, however, our engineers observed discrepancies between the expected and actual packaging of the PA raw material. Upon further investigation, it became clear that the material could not be processed effectively without specific additives—information that had not been previously communicated by the consultant. Thanks to our team’s keen observation and timely intervention, the issue was identified before it could lead to equipment blockage or production downtime. While the customer expressed frustration over the oversight, they were grateful for our technical expertise and quick response, which ensured a smooth resolution.

Free HAS% Testing: Ensuring Shrinkage Performance Meets Standards

Beyond diameter precision and denier uniformity, the customer also placed significant emphasis on shrinkage performance (Free HAS%)—a key indicator for product stability under heat. During PET monofilament production, the initial lab test results showed deviations from expected shrinkage rates. We recommended allowing the yarn to stabilize for 24 hours before retesting. Our team participated in the follow-up lab test and verified that the results conformed to industry standards, effectively addressing the concern and confirming the product’s reliability.

Technical Partnership That Delivers Confidence

With our extensive extrusion know-how, hands-on production support, and proactive communication, the customer successfully navigated the challenges of producing PP, PET, and PA monofilament. Final outputs met stringent requirements for diameter control and shrinkage consistency, resulting in higher product quality and greater market competitiveness. The customer recognized our professionalism throughout the process and expressed strong interest in expanding future collaboration.

Inspired by this successful outcome? Explore our full range of Monofilament Extrusion Lines or contact our technical team to discuss your production needs today.