High Viscosity, Low Shrinkage PET Chips: Enhancing Efficiency and Stability in Textile Factories!
In the production of technical textiles such as industrial yarns, seat belts, and curtain fabrics, have you encountered these issues?❌ Frequent yarn breakage?❌ Fluctuating spinning pressure?❌ High strength deviation and low product yield?❌ Severe batch-to-batch variation in customer acceptance?Don’t worry, HMLS Polyester Chips (High Modulus Low Shrinkage) are being increasingly selected by factories as the […]
Why Did Our Client’s Yarn Breakage Rate Drop from 4.5% to 1.3% ?
At HanLink Polyester, we focus on developing high-performance functional PET chips. In recent years, more and more customers ask us the same question: “Are you using ethylene antimony? Why is spinning so smooth?” It’s time to explain why. 1.Why Do We Use Ethylene Antimony? A. Unstable reaction rate, which caused long poly time and IV […]
Analysis of the Flame Retardant Performance of Low Carboxyl Copolyester in Monofilament
In the field of monofilament for automotive interiors, flame retardancy and long-term stability are core requirements. Our developed low-carboxyl-content flame-retardant copolyester chips exhibit significant advantages in enhancing flame retardant performance by optimizing the polymer structure and reducing side reaction risks. 1. Technical Description The low carboxyl content flame-retardant copolyester chips used in monofilament applications offer […]
Why More Manufacturers Are Choosing Low COOH Polyester Chips for Mother Yarn
As demand grows for higher quality, more stable, and environmentally friendly polyester yarns, low carboxyl end group (COOH) polyester chips are becoming the material of choice, especially in the production of semi-dull mother yarn. At HanLink Polyester, we’ve worked closely with fiber manufacturers to understand what really matters during spinning and downstream processing. Here’s why […]
Copper-Modified Polyester Fiber: A Powerful Antibacterial Solution for Textiles
The Need for Functional Textiles Consumers want more than just stylish and comfortable fabrics. They now look for textiles with extra features like antibacterial, odor-resistant, and mite-resistant qualities. This is especially important in medical, sportswear, and home fabrics. Traditional antibacterial treatments often wear off after washing and can contain harmful chemicals. Copper-modified polyester fiber solves […]
High-Viscosity, Low-Carboxyl Polyester Chips for Industrial Yarn: Benefits and Applications
High-viscosity, low-carboxyl polyester chips (COOH <14, IV >0.8) have unique properties for industrial yarn. Our company refines them to COOH <10 and IV >0.85 for better performance. This article covers their benefits, production advantages, spinning suitability, and key applications. 1. Key Benififs 2.Production Advanatges 3. Compatibility With Spinning Processes 4. Product Features 5. Main Applications […]
Lunar New Year Holiday Announcement
Dear Valued Clients and Friends, As the Chinese Lunar New Year approaches, we extend our heartfelt wishes for a harmonious, prosperous, and joyful year ahead. In celebration of this special occasion, our company will observe a holiday break from January 25th. Office operations will resume on February 5th, and our production teams will return on […]
The Importance of DEG Content-7% in Textile-grade PET Chips
Low-melting-point PET fibers are increasingly used in hot-melt layers and automotive nonwoven fabrics. These fibers need a low melting point, good bonding, and strong mechanical properties. Adding diethylene glycol (DEG) helps achieve this. The LMPET, keeping DEG at 7% lowers the melting point while maintaining fiber performance. This article explains why controlling DEG at 7% […]
Q&A: Comprehensive Introduction to PETG Copolyester
Q1.What is PETG and how is it produced? A1: PETG is a thermoplastic material. PETG stands for Polyethylene Terephthalate Glycol-modified. It is a type of amorphous copolyester that belongs to the family of transparent plastics. PETG is synthesized through the copolymerization of three monomers: PETG is essentially PET modified with CHDM as a comonomer, which […]
Performance of Nano BaSO₄ as an Anti-Block Agent for BOPET Films
BOPET films are widely used in packaging, optical, and industrial fields. However, during manufacturing, processing, and use, they often suffer from stickiness. It affects their performance. Adding anti-block agents can solve this problem. Recently, nano BaSO₄ has gained attention as a new type of anti-block agent. This article explains how it works, its advantages, and […]