Polyester Spinning Manufacturers

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Xinghui Chemical Fiber Group Co., Ltd.(hereinafter referred to as Xinghui) has spinning production plants in Yaqian Town, Xiaoshan District, Hangzhou City and Linjiang Industrial Park, Qiantang District, Hangzhou City. These two plants have imported production equipment and production lines, through technology improvement and research& innovation, then have large-scale production of polyester and polyester related modified FDY, POY.
Annual Capacity: 200,000 tons of Functional Composite Yarn and Differentiated Yarn.

  • Full Drawn Yarn(FDY)

  • Pre-oriented Yarn(POY)

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  • Xinghui chemical Fiber Group Co., Ltd was founded in January 1996, is located in Linj-ang Industrial Park of xiaoshan District the registered capital of 100 million yuan.

  • Xinghui chemical Fiber Group Co., Ltd was founded in January 1996, is located in Linj-ang Industrial Park of xiaoshan District the registered capital of 100 million yuan.

  • Xinghui chemical Fiber Group Co., Ltd was founded in January 1996, is located in Linj-ang Industrial Park of xiaoshan District the registered capital of 100 million yuan.



Xinghui Chemical Fiber Group Co., Ltd.

Xinghui Chemical Fiber Group Co., Ltd. (hereinafter referred to as Xinghui) establishes in Jan.1996, is a comprehensive large-scale private enterprise. As a professional China Spinning yarn Manufacturers and custom Spinning yarn factory, Xinghui's industries include Polyester Spinning, Polyester Texturing, Textiles, Domestic and Foreign Trade, Industrial Investment, Real Estate Development and other fields. At present, the total assets of Xinghui are over 20 billion yuan and the employees of Xinghui are more than 5,000 employees. Xinghui has achieved annual sales revenue of more than 20 billion yuan and profit and tax revenue of more than 1 billion yuan for many consecutive years and has been listed on China's top 500 Private Enterprises and China's Top 500 Private Manufacturing Enterprises for many years.

Xinghui has been honored as the China Top 500 Private Enterprises, the China Top 500 Manufacturers, the Top 100 Enterprises in Zhejiang Province, the Top 100 Enterprises in Hangzhou Xiaoshan District, the Credit Enterprises & the Excellent Enterprise & the Contributing Enterprises, the Headquarters Enterprises in Xiaoshan District, the AAA Bank Credit Enterprises and the AAA Credit Certificates in the past several years.

Under the new development pattern of "Double Cycle", Xinghui focuses on the overall goal of "Persisting in consolidating and improving the competitiveness of the main industry, Combining the investment and development of the auxiliary industry" and promoting the transformation and upgrading of the main industries such as chemical fiber and textile actively. Xinghui is building a modern industrial group with sustainable development ability while improving the added value of products.

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Industry Knowledge Expansion

The Manufacturing Process of Polyester Spinning
The manufacturing process of polyester spinning involves several steps, including polymerization, melt spinning, drawing, and winding. Here's a general overview of the process:
1. Polymerization: The process begins with the production of polyester polymer. The main raw materials used are purified terephthalic acid (PTA) and monoethylene glycol (MEG). These raw materials are chemically reacted through a process called esterification or transesterification, resulting in a polyester polymer, commonly known as polyethylene terephthalate (PET). The polymerization process occurs in specialized reactors under controlled conditions.
2. Melt Spinning: Once the polyester polymer is produced, it is transformed into fibers through melt spinning. In this step, the polymer is heated and melted to form a viscous liquid. The molten polymer is then extruded through spinnerets, which are small holes or slits, to form continuous filaments. The spinnerets determine the shape and size of the filaments. The extruded filaments pass through a cooling chamber, where they solidify into individual fibers.
3. Drawing: The solidified fibers are then passed through a series of rollers or godets at different speeds to orient and align the polymer chains within the fiber. This process is called drawing or stretching and helps improve the strength, tensile properties, and dimensional stability of the fibers. Drawing can be done in a single-stage or multiple-stage process, depending on the desired characteristics of the final fiber.
4. Heat Setting: After drawing, the fibers may undergo a heat setting process. Heat setting involves subjecting the fibers to controlled heat and tension to stabilize their structure and prevent shrinkage. This step is crucial to ensure that the fibers retain their dimensional stability during subsequent processing and use.
5. Texturing (optional): Depending on the desired texture and appearance of the final product, the fibers may undergo a texturing process. Texturing involves imparting crimps, curls, or other irregularities to the fibers to increase their bulkiness, softness, and aesthetic appeal. Texturing can be achieved through various methods, such as mechanical crimping, air jet texturing, or false-twist texturing.
6. Winding: The finished fibers are wound onto bobbins or packages for further processing or shipment. This winding process ensures that the fibers are neatly packaged and ready for subsequent stages of textile manufacturing, such as yarn formation, weaving, or knitting.

The Advantages of Polyester Spinning in Textile Industry
Polyester spinning, which involves the production of polyester fibers, offers several advantages in the textile industry. Here are some key benefits:
1. Versatility: Polyester fibers can be spun into a wide range of yarns, fabrics, and textile products. They can be blended with other fibers such as cotton, wool, or viscose to enhance specific properties or create desired effects. This versatility allows manufacturers to produce textiles for various applications, including apparel, home furnishings, technical textiles, and industrial uses.
2. Durability: Polyester fibers are known for their high strength and durability. They have excellent resistance to abrasion, stretching, and shrinking. This durability makes polyester-spun textiles long-lasting and suitable for heavy-use applications. They can withstand repeated washing and maintain their shape and appearance over time.
3. Moisture resistance: Polyester fibers are hydrophobic, meaning they repel water and resist moisture absorption. This property makes polyester-spun textiles resistant to stains, mildew, and mold growth. It also allows them to dry quickly, making them suitable for outdoor and athletic apparel, swimwear, and other moisture-prone applications.
4. Wrinkle resistance: Polyester fibers have inherent wrinkle resistance, meaning they tend to retain their shape and resist creasing. This characteristic makes polyester-spun textiles easy to care for and maintain. They require minimal ironing or can even be wrinkle-free, making them popular for travel-friendly garments and household textiles.
5. Color fastness: Polyester fibers have excellent color retention properties. They can be dyed in a wide range of vibrant colors, and the color remains steadfast even after repeated washing or exposure to sunlight. This color fastness makes polyester-spun textiles ideal for applications where long-lasting, fade-resistant colors are desired.
6. Easy care: Polyester-spun textiles are generally low maintenance and easy to care for. They are machine washable, quick-drying, and often do not require special treatment or ironing. This convenience appeals to consumers who value easy-care fabrics that fit their modern, busy lifestyles.
7. Cost-effective: Polyester is a cost-effective fiber compared to natural fibers like cotton or silk. The spinning process for polyester is efficient, and the raw material is readily available. These factors contribute to lower production costs, making polyester-spun textiles more affordable for consumers.
8. Environmental benefits: Polyester fibers can be made from recycled PET bottles or other post-consumer plastic waste, contributing to the reduction of landfill waste. Additionally, polyester-spun textiles often have a longer lifespan and require less frequent replacement than some natural fibers, reducing overall resource consumption.