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75D/36F RW SIM Polyester Yarn

-- Steady & Reliable Manufacturer --

Introduction

Hangzhou Dingkai Chemical Fibre Co., Ltd. (DK) is a leading supplier of precision SIM yarns, including our 75D/36F RW SIM series. Operating from our 15,000 sqm factory in Hangzhou, we utilize 30 advanced DTY machines to ensure exact node control and Grade AA quality. Since 2007, our SIM series has been exported to over 30 countries, providing B2B clients in South Korea and Southeast Asia with the perfect material for high-density, soft-touch apparel fabrics.

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Detailed Professional Description

The 75D/36F Raw White (RW) SIM (Slightly Intermingled) polyester yarn is a fine-denier filament designed for balanced processability. Featuring 36 filaments in a 75 denier bundle, it provides a delicate hand feel. The SIM configuration introduces a low frequency of mechanical nodes (intermingle points), offering enough cohesion to prevent filament separation during high-speed knitting or light weaving, while maintaining the softness and drape of a low-node yarn. It serves as an ideal "middle ground" between NIM and HIM for delicate textile production.

Application Fields

  • Warp Knitting: Used in tricot and raschel machines where moderate yarn cohesion is required.

  • High-Density Weaving: Ideal for lightweight fabrics like linings and umbrella cloths.

  • Embroidery Base: Applied as a backing or structural yarn in fine embroidery designs.

  • Activewear: Used in lightweight sports shirts requiring a soft touch and stable processing.

Specification Overview

Denier/Filament75D/36F
IntermingleSIM (Slightly Intermingled)
Node Frequency30 - 50 knots/meter
Color/LusterRaw White (RW) / Semi-Dull (SD)
GradeGrade AA

Production Process & Customization Service

Production involves low-pressure air-jet intermingling during texturing. Customization includes:

  • Node Tuning: Precision adjustment of knots/meter to meet specific machine sensitivity.

  • Oil Content: OPU can be adjusted (1.5% - 4.0%) for optimal lubrication.

  • Luster Options: Available in Semi-Dull, Bright, or Full Dull.

Frequently Asked Questions (FAQ)

About Us
Hangzhou Dingkai Chemical Fibre Co., Ltd.
Hangzhou Dingkai Chemical Fibre Co., Ltd.
Hangzhou Dingkai Chemical Fiber Co., Ltd is established in 2007, located in Hangzhou, Zhejiang Province, in the southeast of China, near the Hangzhou International Airport.
Based on the continuing flourish of business, the company was committed to our own brand and insists on good quality of DTY yarn. We are China 75D/36F RW SIM Polyester Yarn Manufacturers and Wholesale 75D/36F RW SIM Polyester Yarn OEM/ODM Suppliers. Covering an area of 15,000 square meters, the company has 30 DTY machines.
Mainly exported to over 30 countries such as Vietnam, Cambodia, Myanmar, South Korea, Ukraine, Russia, Morocco, the Philippines, Mexico and etc.Our main yarn products include polyester DTY yarn, polyester Sd yarn, high intermingled yarn, polyester raw material. They all meet the Grade A and Grade AA .
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Color & Dyeing Methods

Our 75D/36F RW SIM is designed for piece dyeing. The Raw White base is chemically pure, ensuring high color reproducibility. Because the SIM nodes are subtle, the dyed fabric exhibits a very uniform color and texture, making it ideal for high-end fashion and sheer materials.

Recommended LINS

75D/36F RW NIM Polyester Yarn 75D/72F RW SIM Polyester Yarn 75D/36F RW HIM Polyester Yarn 75D/72F RW HIM Polyester Yarn 75D/72F RW NIM Polyester Yarn 75D/36F DTY Yarn 150D/48F RW SIM Polyester Yarn 150D36F RW FLUFFY Polyester Yarn