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Polyester Raw Material

-- Steady & Reliable Manufacturer --

Introduction

Hangzhou Dingkai (DK) maintains a robust supply chain for premium Polyester Raw Materials. Operating from our 15,000 sqm site in Hangzhou, we ensure that every batch of POY processed on our 30 DTY machines meets Grade AA standards. Established in 2007, we not only produce finished yarns but also support wholesale clients in over 30 countries with the technical expertise and consistent raw material quality needed for successful textile production.

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Detailed Professional Description

Polyester Raw Material refers to high-purity PET (Polyethylene Terephthalate) chips and POY (Partially Oriented Yarn) used in the production of high-grade DTY. Our raw materials are sourced from the industry's most reliable suppliers and undergo strict quality filtration. High-purity chips ensure consistent viscosity and melting points, which are critical for producing yarns with uniform denier, superior tenacity, and excellent dye levelness. This forms the essential foundation for all B2B textile manufacturing.

Application Fields

  • DTY Spinning: The primary input for the drawing and texturing of filament yarns.

  • Industrial Weaving: POY used directly in specialized industrial fabric production.

  • Plastic Processing: PET chips used in high-grade film and packaging applications.

  • Masterbatch Carrier: High-quality chips used as base carriers for dope-dyeing pigments.

Specification Overview

Material Type100% PET (Virgin/Recycled)
ViscosityControlled for spinning stability
POY Denier Range80D - 500D (For texturing)
PurityFiltered for minimal breakages
GradeGrade AA Quality Control

Production Process & Customization Service

Our technical team in Hangzhou provides extensive raw material customization:

  • Functional Additives: Integrating Flame Retardant (FR) or Anti-Bacterial agents at the chip stage.

  • Viscosity Tuning: Adjusting IV for specific high-speed spinning requirements.

  • Source Traceability: Providing documentation for virgin or GRS-certified recycled materials.

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 Polyester Raw Material Manufacturers and Wholesale Polyester Raw Material 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

We provide Raw White POY and chips as the foundation for piece-dyed fabrics. Additionally, we specialize in Dope-Dyeing raw materials, where high-concentration pigments are blended with PET chips before spinning, ensuring the most stable and vibrant color performance available in the industry.

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