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Ningbo Hengqide Chemical Fiber Technology Co., Ltd.

About Us

Ningbo Hengqide Chemical Fiber Technology Co., Ltd. is located in Qianwan New Area and is a technology innovation company specializing in the production of water-soluble island fibers.

As China Regenerated Sea-Island Fiber Manufacturers and Microfiber Non-Woven Fabric Suppliers, the company focuses on combining with the major strategic needs of the country, taking green production as its responsibility. In response to the safety hazards and environmental unfriendly pain points such as large emissions of waste gas and waste in the subsequent production processes of sea island fiber microfiber benzene reduction and alkali reduction, after nearly a decade of dedicated research and development, the company has reshaped the synthesis of ultra-fine fiber materials, innovated the production process of microfiber leather, and successfully invented fully water-soluble sea island fiber.

Water soluble sea island fiber is currently the only technology in the world that uses pure water to reduce and open fibers. The fiber non-woven fabric produced uses a water-based resin immersion water solidification process and completes the reduction process with 95 ℃ hot water, which can effectively separate the sea island (polyvinyl alcohol) component in the fiber. From fiber production to bass process, no harmful chemicals are used, and no harmful substances such as toluene are produced DMF、 Substances such as phthalic acid that cause pollution to the environment should be recycled for water resources and PVA (marine materials) should be recycled and reused. At the same time, it ensures that the physical properties of the microfiber remain intact after water reduction, resulting in brighter and more vibrant colors and better color fastness of the yarn. This revolutionary technology truly achieves comprehensive green coverage from raw materials to finished products, fully demonstrating the practical quality and efficient environmental value of water-soluble island fibers.

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Industry Knowledge

Applications of Sea-Island Polyester Fiber in High-Performance Textiles
In the sportswear and activewear industries, the demand for materials that can withstand intense physical activities while maintaining comfort is growing. Sea-Island Polyester Fiber is ideally suited for these applications due to its excellent moisture-wicking properties, breathability, and durability. Moisture Management: During physical activity, sweat is generated, which needs to be managed effectively to ensure comfort. Sea-Island Polyester fibers excel in this area because the sheath material draws moisture away from the body, while the core material facilitates quick evaporation, keeping us dry and comfortable. This process also helps in preventing skin irritation caused by wet clothing. Breathability and Comfort: For activewear, breathability is another essential factor. Sea-Island Polyester fibers allow air to flow through the fabric, preventing the buildup of heat and humidity, which is crucial during intense exercise. This natural ventilation helps maintain optimal body temperature, reducing the risk of overheating and fatigue during performance. Durability and Strength: Activewear often faces wear and tear due to constant movement and washing. Sea-Island Polyester fibers, with their core material designed for durability, ensure that sportswear retains its shape and strength over time. Whether it's through stretching, abrasion, or repeated washing, Sea-Island Polyester can withstand the rigors of regular use without losing its integrity. As a leader in the industry, Ningbo Hengqide Chemical Fiber Technology Co., Ltd. has advanced the use of Sea-Island Polyester in activewear by producing water-soluble variants. These innovative fibers not only enhance the garment's performance but also reduce environmental impact, allowing manufacturers to create eco-friendly sportswear without compromising on quality.

Sea-Island Polyester fibers are also revolutionizing the field of medical textiles, where performance, hygiene, and comfort are critical. These fibers are used in a range of medical applications such as wound care, surgical garments, and personal protective equipment (PPE). The unique properties of Sea-Island Polyester make it a suitable material for these sensitive applications. Wound Care Materials: In medical textiles, managing moisture is a top priority. Sea-Island Polyester's moisture-wicking properties are beneficial in wound care materials. The fibers help maintain an optimal level of dryness in dressings and bandages, reducing the risk of infection and promoting faster healing. The fibers' gentle texture also ensures comfort when placed against sensitive skin. Surgical Garments: Surgical gowns and scrubs need to be both durable and breathable. Sea-Island Polyester offers the right balance of strength and comfort. The fabric is lightweight, which ensures that medical professionals can wear the garments for long periods without discomfort. Additionally, its breathability helps keep the wearer cool and dry during lengthy procedures. Personal Protective Equipment (PPE): Sea-Island Polyester fibers are used in the production of high-quality PPE such as face masks, isolation gowns, and gloves. These items must provide full protection against contaminants while also being comfortable to wear. Sea-Island Polyester fibers provide the necessary protection, preventing the entry of harmful particles, while also ensuring that the wearer remains comfortable. Ningbo Hengqide Chemical Fiber Technology Co., Ltd. has been pivotal in advancing medical textiles by developing eco-friendly water-soluble Sea-Island Polyester fibers. This development ensures that medical garments and products are not only high-performing but also environmentally sustainable, further supporting global efforts to reduce waste in healthcare applications.

Outdoor gear, such as jackets, tents, sleeping bags, and backpacks, is exposed to extreme conditions, whether it's rain, snow, or intense sunlight. For these products to perform effectively, the materials used must be lightweight, durable, and resistant to the elements. Sea-Island Polyester Fiber, with its excellent moisture management, durability, and lightweight properties, is perfect for these applications. Water Resistance: Outdoor gear often needs to be water-resistant to protect us from the elements. Sea-Island Polyester fibers are naturally hydrophobic, meaning they can repel water and prevent it from seeping into fabrics. This property is especially useful for jackets, tents, and backpacks that need to remain dry under rainy conditions. Lightweight yet Strong: In outdoor gear, weight is a significant consideration. Gear must be durable yet light enough for easy transport and movement. Sea-Island Polyester fibers offer this combination perfectly. They are strong enough to resist damage from rough handling and harsh environments, yet lightweight enough to minimize the burden on hikers, climbers, or campers. Breathability for Comfort: High-performance outdoor gear requires breathability, especially when worn in physically demanding activities such as hiking or mountaineering. Sea-Island Polyester fibers allow for air circulation, helping to prevent overheating by releasing moisture and maintaining a comfortable body temperature. Ningbo Hengqide Chemical Fiber Technology Co., Ltd. has significantly contributed to the development of outdoor textiles by offering water-soluble Sea-Island Polyester fibers that not only meet performance requirements but are also environmentally friendly. This makes outdoor gear made from these fibers a sustainable choice for eco-conscious consumers.

In the fashion industry, there is increasing pressure to create textiles that are both high-performing and sustainable. Sea-Island Polyester fibers fit perfectly into this demand, providing the balance between aesthetics, durability, and eco-conscious production. Fashionable and Comfortable: Sea-Island Polyester fibers are soft and flexible, providing a comfortable fit for a variety of fashion applications. Whether for casual wear, formal attire, or accessories, the fibers offer a soft feel against the skin without compromising on durability. The versatility of these fibers means that they can be dyed easily, offering a wide range of colors and patterns for fashionable designs. Long-Lasting Durability: One of the key characteristics of Sea-Island Polyester fibers is their strength. Garments made from these fibers can withstand frequent washing and everyday wear, making them a more durable option than many traditional fabrics. This longevity ensures that fashion items maintain their quality for longer, reducing the need for frequent replacements. Eco-Friendly Production: The environmental impact of textiles is a growing concern in the fashion industry. Sea-Island Polyester fibers are produced in an environmentally friendly manner, and with innovations such as water-soluble variants, these fibers contribute to a reduction in textile waste. Brands focused on sustainable fashion have started to adopt Sea-Island Polyester as a preferred material in their product lines. Ningbo Hengqide Chemical Fiber Technology Co., Ltd. continues to innovate in this field, producing water-soluble Sea-Island Polyester fibers that allow the fashion industry to meet consumer demands for sustainable and high-performance textiles without compromising on style or function.

Filtration textiles are essential for applications such as air and liquid filtration, where efficiency, durability, and fine filtration are critical. Sea-Island Polyester Fiber, with its fine structure, is an excellent material for these purposes. Air Filtration: Sea-Island Polyester fibers can be used in the production of air filters designed to trap small particles, dust, and pollutants. The fine structure of the fibers ensures that only the smallest contaminants are filtered out, improving air quality. The fibers’ moisture-wicking properties can help maintain optimal humidity levels, further enhancing the efficiency of the filtration system. Liquid Filtration: In applications such as water treatment, Sea-Island Polyester fibers are used to create filtration fabrics that can capture contaminants from liquids. These fibers provide high porosity, which increases the surface area for filtration, ensuring that liquids are thoroughly filtered. Their resistance to corrosion and wear makes Sea-Island Polyester an ideal choice for long-lasting filtration fabrics. Ningbo Hengqide Chemical Fiber Technology Co., Ltd. is leading the way in producing Sea-Island Polyester fibers for filtration applications, offering solutions that not only enhance performance but also reduce environmental impact by using sustainable, water-soluble variants.

Home textiles, including upholstery, bedding, and curtains, require materials that are both durable and comfortable. Sea-Island Polyester fibers provide the perfect solution by offering strength, comfort, and easy maintenance. Upholstery and Bedding: Sea-Island Polyester fibers are soft yet durable, making them ideal for home textiles such as cushions, sofas, and bedding. The fibers’ natural resistance to wear ensures that home textiles remain in good condition for longer, reducing the frequency of replacement. Curtains and Drapes: For curtains and drapes, Sea-Island Polyester offers the perfect balance of aesthetics and function. The fibers are lightweight and breathable, allowing for better air circulation in the home. The fibers maintain their appearance over time, ensuring that curtains and drapes continue to look fresh and vibrant. With growing concerns over sustainability, Ningbo Hengqide Chemical Fiber Technology Co., Ltd. has contributed significantly to the home textile sector with their eco-friendly, water-soluble Sea-Island Polyester fibers, helping to reduce environmental waste while enhancing the durability and comfort of home furnishings.
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