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During the Minor Heat season, let's talk about Modern Polypropylene FDY network filament: The interweaving of craftsmanship and performance!
With the arrival of Minor Heat, cicadas chirp noisily, and the world is filled with a warm and passionate atmosphere. In this season of scorching sun and increasing rainfall, various industries are imposing increasingly strict tests on the performance of materials. Guangdong Montai High-tech Fiber Co., Ltd. specializes in the research and development and production of polypropylene FDY network filament. With its outstanding properties, it has made a name for itself in many fields.
Polypropylene FDY network filament is made from polypropylene through a special process. Guangdong Modern High-tech Fiber Co., Ltd. strictly selects high-quality polypropylene resin in raw material selection to ensure regular molecular structure and stable performance, laying a solid foundation for high-quality products. Its production process integrates advanced technology with precise procedures. Firstly, polypropylene raw materials are precisely melted at high temperatures, with the temperature usually controlled at 180-230 °C to ensure the uniformity and stability of the melt. Subsequently, the melt is extruded through a high-precision spinneret to form a fine stream. The design of the spinneret is extremely crucial. The size, shape and distribution of its spinneret holes directly determine the uniformity and quality of the filament. With advanced processing technology, Montai High-Tech ensures the precision of the spinneret, making the filament thickness uniform.
The filaments extruded from the spinneret rapidly enter the cooling area and are cooled by side-blowing air. In a hot and humid environment like Minor Heat, precise control of the cooling process is particularly important. Montai High-Tech precisely regulates the wind speed, temperature and humidity of the cooling air to enable the filaments to cool and solidify rapidly and evenly, forming a stable primary fiber structure. At this point, the strength of the nascent fibers is relatively low and they need to undergo stretching treatment. Under specific temperatures and tensions, the macromolecular chains in the fibers are highly oriented along the axial direction, significantly enhancing the strength and modulus of the fibers. The stretching ratio is generally between 3 and 10 times. This process greatly enhances the mechanical properties of polypropylene FDY network filaments.
To ensure that multiple fibers are closely combined and form a stable yarn structure, twisting operations on the fibers are required. Montai High-Tech uses professional twisting equipment to precisely adjust the twist according to different application requirements, endowing the yarn with an appropriate hand feel, strength and appearance. Subsequently, through special network nozzles, high-pressure gas flow is used to make the monofilaments entangle with each other, forming periodic network points. This not only enhances the cohesion between fibers but also reduces the aurora effect and waxy feel of the fibers, endowing the polypropylene FDY network filament with a unique style and better processing performance.
The Polypropylene FDY network filament produced by Montai High-Tech has outstanding performance. Its density is only about 0.91g/cm³, and it is light in weight but has good tensile strength, capable of withstanding considerable tensile force. It has obvious advantages in applications that are sensitive to weight and require high strength, such as making various types of webbing and luggage straps. During the Minor Heat period, with an increase in rainfall and high air humidity, the extremely low hygroscopicity of this network filament becomes prominent. Its moisture regain rate is nearly 0%, making it less prone to moisture absorption and maintaining stable performance. It can be used to make outdoor ropes, sunshades, etc., effectively resisting damp environments and extending the service life of products.
Meanwhile, Polypropylene FDY network filament also has excellent chemical corrosion resistance and plays a significant role in the production of filter cloth and protective fabric in the fields of chemical engineering, agriculture, etc.
During the Minor Heat period, the demand for materials in various industries such as engineering construction and daily necessities manufacturing continues to grow. Montai High-tech's polypropylene FDY network filament, with its excellent performance, provides reliable support for many industries, demonstrating strong adaptability and competitiveness in the market, and helping various industries move forward steadily in the hot summer.
Guangdong Modern High-tech Fiber Co., Ltd.: http://www.bjgpmm.cn/, the company specializing in the production of: polypropylene fiber silk, polypropylene fiber network polyester FDY such, polypropylene and twisting, high strength polypropylene times in twisting, polypropylene fiber ATY silk, polypropylene fine denier filament. Stay tuned!
