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High-network-degree, high-intermingled (HIM) industrial yarn is a type of, typically, synthetic multifilament yarn (such as polyester or nylon) produced by passing filament bundles through high-pressure air jets, creating over 100–120 entanglement points (knots/nips) per meter. This high-density network acts as an alternative to chemical sizing or traditional twisting, providing superior bundle cohesion, high tenacity, and a "string of pearls" structure that prevents individual filaments from splaying during high-speed, heavy-duty industrial processing.
Key Characteristics & Benefits
- High Intermingling Density (HIM): Defined by a high frequency of knots (usually >100 per meter), creating a "string of pearls" appearance under a microscope.
- Superior Cohesion: Intermingling creates a compact, unified bundle, reducing splaying and fraying at high-speed weaving.
- Increased Productivity: Often allows for "size-free" weaving, reducing environmental costs and improving weaving speeds.
- Dimensional Stability: High intermingling locks filament crimp in place, ensuring uniform dye absorption.
- High Tenacity/Strength: Typically manufactured in high-tenacity PA66 (Nylon) or polyester (500D – 6000D), providing exceptional strength.
- Anti-Pilling & Compactness: The high-network points prevent "fuzz balls" from forming if a filament breaks.
Common Applications
HIM industrial yarns are utilized in applications requiring extreme durability and performance:
- Reinforcement: Used in conveyor belts, transmission belts, rubber hoses, and safety belts.
- Technical Textiles: Suitable for high-grade awnings, geo-textiles, industrial fabrics, and fire hoses.
- Industrial Sewing Threads: Used for sewing leather, heavy upholstery, and canvas.
- Textiles: Used in high-performance carpets, automotive interiors, and durable apparel.
HIM vs. Other Intermingling Levels
- HIM (High Intermingled): >100–120 knots per meter.
- SIM (Slight Intermingled): 40–50 knots per meter.
- NIM (Non/Low Intermingled): 0–10 knots per meter.
This material is particularly used in the production of high-tenacity nylon 66 or polyester for demanding environments.
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Intermingled Yarn NIM SIM HIM
Zhejiang Derun Chemical Fiber Co., LTD.
https://www.derunnylon.com › News › intermingled-ya...
Zhejiang Derun Chemical Fiber Co., LTD.
https://www.derunnylon.com › News › intermingled-ya...
Mar 10, 2023 — NIM (Non-Intermingled), SIM (Semi-Intermingled), and HIM (High-Intermingled) yarns are three types of synthetic yarns that are commonly used in the textile ...Read more
People also ask
What is intermingled yarn?
Intermingling is a technology which is very economical than the older technologies like sizing, twisting in synthetic yarn weaving. In this technology air causes the filaments will be intertwined and mingled with each other to form a compact section.Dec 1, 2014
Introduction to intermingling technology - Textile Today
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https://www.textiletoday.com.bd › introduction-to-interm...
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What is the difference between DTY and FDY?
Strength and Stretch: FDY has higher strength due to its fully drawn nature, while DTY offers more stretch and flexibility. Texture and Hand Feel: DTY is softer with a crimp texture, providing a soft hand feel, making it suitable for upholstery and skin-clinging garments.Jul 8, 2025
What are DTY and FDY? | Wei-Syun Industrial Co., Ltd.
Custom Polyester and Nylon Fabric Suppliers
https://www.monofabrics.com › blog › blog-4 › uncover...
Custom Polyester and Nylon Fabric Suppliers
https://www.monofabrics.com › blog › blog-4 › uncover...
What are high performance yarns?
One of the most notable benefits of high-performance yarns is their exceptional strength and durability. These yarns are designed to withstand extreme conditions and heavy usage, making them ideal for applications where longevity and reliability are critical.Jan 7, 2025
High-Performance Yarns Are Revolutionising Textile Industry
SageZander
https://sagezander.com › how-high-performance-yarns-a...
SageZander
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What is TPM in yarn?
twists per metre
The level of twist in a yarn is often measured in TPM (twists per metre) or TPI (twists per inch). The level of twist in a spun yarn is normally much higher than that in a flat yarn, which does not require the twist in the yarn to keep the fibres together.Jul 13, 2021
Twisted Yarn, Cabled Yarn, Plied Yarn: All you need to know - SageZander
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SageZander
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Web results
An introduction to intermingle texture yarn
Nextile Fiber Technology
https://www.nextilefiber.com › An-introduction-to-inter...
Nextile Fiber Technology
https://www.nextilefiber.com › An-introduction-to-inter...
Oct 5, 2023 — Intermingle texture yarn refers to synthetic fibers under thermal and mechanical action or high. Under the action of pressure injection, it becomes a ...Read more
Custom DTY Colorful Ordinary Polyester Yarn ...
Changzhou Futong Fiber New Material Co., Ltd.
https://www.futungfiber.com › product › fiber › dty-dr...
Changzhou Futong Fiber New Material Co., Ltd.
https://www.futungfiber.com › product › fiber › dty-dr...
Ordinary DTY. According to the density of network points, it can be divided into HIM(high-intermingled), SIM(sligh... Changzhou Futong Fiber New Materials ...Read more
100D,150D,210D,250D,280D,420D,630D,840D,1050D ...
Runteks Industrial Group Co., Ltd
https://www.runteks.com › Nylon 6 & Nylon 66
Runteks Industrial Group Co., Ltd
https://www.runteks.com › Nylon 6 & Nylon 66
Features: Our PA66 medium and low denier industrial yarn has the characteristics of high strength, high network degree, light unit weight, fatigue resistance, ...Read more
Wholesale 100% Polyester DTY (Draw Textured Yarn)
CITIC Nanyang (Xiamen) Textile Technology Co, Ltd.
https://www.chinaspunyarn.com › 100-polyester-dty-dr...
CITIC Nanyang (Xiamen) Textile Technology Co, Ltd.
https://www.chinaspunyarn.com › 100-polyester-dty-dr...
According to whether there are network knots, they can be divided into NIM(Non-intermingled), SIM(Slight-intermingled) and HIM((High-intermingled). According to ...Read more
What is High Intermingle Yarn - DTY Yarn
dkyarn.com
https://www.dkyarn.com › news › what-is-high-intermin...
dkyarn.com
https://www.dkyarn.com › news › what-is-high-intermin...
Nov 12, 2022 — High intermingle yarn is a type of yarn that exhibits intermingling. It is a type of filament yarn that is used for making jersey knitted ...
100 polyester yarn,high intermingled DTY yarn,man-made ...
Zhejiang Leinuo Textile Technology Co., Ltd
https://www.leinuotechnology.com › 100-polyester-yarn...
Zhejiang Leinuo Textile Technology Co., Ltd
https://www.leinuotechnology.com › 100-polyester-yarn...
Polyester DTY yarn is made from polyester chips by high-speed spinning of polyester pre oriented yarn and then by drafting and false twisting.Read more
Understanding NIM, SIM, HIM in Polyester Yarn DTY ...
Zhejiang Hengyuan Chemical Fiber Group Co.,Ltd.
https://www.zjhy-group.com › news › polyester-yarn-dt...
Zhejiang Hengyuan Chemical Fiber Group Co.,Ltd.
https://www.zjhy-group.com › news › polyester-yarn-dt...
Jan 29, 2026 — While NIM offers the ultimate softness, HIM provides the structural integrity required for high-speed industrial looms. By understanding the ...Read more
High Intermingle Ity Yarn 80d/48f Him Two Steps ...
Made-in-China.com
https://zhidaopolyesteryarn.en.made-in-china.com › Chi...
Made-in-China.com
https://zhidaopolyesteryarn.en.made-in-china.com › Chi...
100% Polyester. Feature: Anti-Pilling, Anti-Distortion, Anti-Static, Heat-Resistant. Fiber Type: Filament. Color: Customized Color.Read more
$1.20In stockFree delivery
High & Super High Tenacity Yarns
Hailide America
https://hailideamerica.com › high-super-high-tenacity-y...
Hailide America
https://hailideamerica.com › high-super-high-tenacity-y...
High tenacity yarns are available in 500D – 6000D via direct spinning, giving Hailide polyester a major advantage in quality and bundle cohesion.Read more
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