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Qingdao Fengyuan Chenjun Technology Co., Ltd

  • Nov05
    What Are the Advantages of Non-Woven Fabrics for Automotive Interiors?

    What Are the Advantages of Non-Woven Fabrics for Automotive Interiors?

    Non-woven fabrics for automotive interiors refer to a type of fibrous material manufactured without the use of weaving machines. Characterized by a dense structure and tough texture, non-woven fabrics possess excellent tensile strength and wear resistance. In the automotive industry, they have become one of the primary materials for automotive interiors. The advantages of non-woven fabrics for automotive interiors are as follows:

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  • Nov04
    Non-woven Fabric Medical Protection: The Frontline Barrier Safeguarding Lives

    Non-woven Fabric Medical Protection: The Frontline Barrier Safeguarding Lives

    Imagine under the shadowless lamp in an operating room, doctors concentrate on manipulating precision instruments. Between them and the patients, a lightweight yet durable barrier stands silently on guard—surgical gowns, drapes, masks... These seemingly ordinary protective gears have long been quietly transformed by non-woven fabrics, becoming an indispensable cornerstone of modern medical safety. With its unique non-woven manufacturing process, non-woven fabric has built an invisible line of defense for life in the medical field.

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  • Nov03
    Anti-Aging Non-Woven Fabric: An Innovative Solution to Extend Material Service Life!

    Anti-Aging Non-Woven Fabric: An Innovative Solution to Extend Material Service Life!

    In the field of modern material applications, anti-aging non-woven fabric, with its excellent durability and stable performance characteristics, has gradually become an ideal choice in areas such as outdoor products, building materials, and protective supplies. This specially treated material can effectively resist the aging effects caused by environmental factors and extend the service life of products.

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  • Oct31
    12 Detailed Methods to Reduce the Resistance of Melt-Blown Fabric Summarized by Senior Technicians

    12 Detailed Methods to Reduce the Resistance of Melt-Blown Fabric Summarized by Senior Technicians

    Maintaining the working efficiency of melt-blowing machines and minimizing the resistance of melt-blown fabric have become new issues that melt-blown fabric factories need to address currently. For example, for a 25g/m² melt-blowing fabric, it is ideal to control the single-layer resistance below 60Pa and the double-layer resistance below 120Pa at a flow rate of 85L/min; and control the single-layer resistance between 60-70Pa and the double-layer resistance below 150Pa at a flow rate of 95L/min

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  • Oct30
    Why is Polypropylene Widely Used in the Melt-Blown Process? What Are the Characteristics of Polypropylene?

    Why is Polypropylene Widely Used in the Melt-Blown Process? What Are the Characteristics of Polypropylene?

    Polypropylene is widely used in the melt-blown process due to its following advantages:1.Controllable polymer viscosity: Thermal degradation can be achieved by using oxidants or peroxides in the extrusion process, or through the mechanical shearing effect of the extruder, or by controlling the operating temperature, so as to adjust and control the melt viscosity as required.

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  • Oct29
    New Developments in the Industry: Overcoming Nanofiber Research Processes Using Melt-Blown Technology

    New Developments in the Industry: Overcoming Nanofiber Research Processes Using Melt-Blown Technology

    Melt-blown technology is a crucial method for large-scale production of ultrafine fibers. Its principle is that polymer materials are extruded through spinnerets, and then further stretched under high-temperature and high-velocity airflows to form ultrafine fibers. The application of ultrafine fibers in melt-blown nonwovens is unparalleled by other products manufactured using a single nonwoven technology. Thanks to the availability of various raw materials that can be continuously used for melt-blowing, melt-blown nonwoven technology has developed rapidly, driving the growth of the melt-blown nonwoven industry.

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