non woven SMS fabric is very popular in Non-durable clothing such as nonwoven shopping bags, spunlace medical protective clothing, disposable face masks, PP spunbond disposable protective clothing, surgical gown and SMS medical protective clothing. Currently, new product development in this area includes two aspects: First, the existing material in the clothing of new development applications; Second, the development of new non-woven fabric.

    Non-durable non-woven fabric 

    SMS nonwoven is a spunbond and meltblown composite products with high strength, filter performance, without adhesive, non-toxic, etc, has been in the field of medical and industrial filtration materials played an important role, recent application is the use of SMS ventilation, do not produce fiber dust, prevent the body from the outside world that involves particulate exchange characteristics, be used in the pharmaceutical, biotechnology, photonics processing, electrical components and chips need a high degree of clean production environment. Spunbond non-woven is a high-intensity continuous filament form, the disposable protective clothing account for a large proportion of the market, the latest development is spunbonded nonwoven production process by adding special additives or finishing, the product flame retardant, antistatic, radiation, hydrophobic moisture transmission, antibacterial, keep us warm.

    In the development of new fiber, water-soluble non-woven is a environmental protection product, its use is gradually expanding. PVA water-soluble fiber production spunlace non-woven, is the production of radiation protection, pollution prevention good clothing material. In order to increase the protective effect can also be combined with water soluble film to increase the barrier properties of protective clothing. In addition, use of new fibers, abroad, in the non-woven production process developed by adding super-absorbent fiber (SAF) technology. This includes the non-woven fabrics are especially good SAF soft feel and absorbent, used underwear to wear when the body rapidly absorb sweat, clothing and the body to increase comfort between the micro-environment. adult diaper
  
    In the new composite non-woven materials developed, the United States developed a new type of composite non-woven cotton fiber, the surface layer of cotton and polypropylene thermal bonded non-woven fibers, and spunbond fabrics composed of two or three layers of composite materials products and cotton fabric feel like, has good strength and elongation, water absorption and water retention, wicking speed, the advantages of small Pilling, after finishing, the elongation of 50% of the instantaneous elastic recovery rate can reach 83% ~ 93%, suitable for making medical Geli Fu and disposable underwear. In addition, the U.S. military developed a new generation of biological and chemical protective clothing, full use of woven, knitted and nonwoven fabrics are three advantages of protective clothing is to tear the outer nylon / cotton poplin, after refusing treatment; lining to with activated carbon cloth; innermost layer of tricot warp knitted fabrics. Compared with the existing protective clothing such clothing to the soldiers in the special anti-chemical protection available, while also increasing the clothing portability and lower cost, can withstand washing at least 3 times.



    Durable Non-woven Fabrics

    As the non-woven fabrics in drape, flexibility, strength and elongation, opacity and pilling fabric and other aspects and requirements of a gap, and the appearance of a lack of certain artistic sense, and therefore the durability of clothing used in the field of considerable difficult. However, non-woven fabrics with loose edge and not easily slip, can be directly involved in the design side cloth, does not require sewing clothes for ironing and lock side edges of the features that distinguish it from woven and knitted fabrics. Non-woven garment stitching process is simple and promising advantage, many researchers and companies face the risk of product development. In recent years, research focused on how to improve the nonwoven drape, abrasion resistance, elasticity and elastic recovery capacity and other properties make it suitable for the requirements of durable fabric.

    BBAFiberweb and DowChemical joint venture has developed a new spunbond elastic nonwovens, fibers for the skin-core type bicomponent fibers, elastic body as a core layer, the cortex is a good extension of the polymer, by adjusting the skin-core two components in different proportions, so that the spunbond non-woven obtained very good flexibility, low elastic modulus and high strength and dimensional stability, which is the durability of spunbond non-woven clothing made provide the possibility.

    Japanese Coke Lai and domestic enterprises are jointly developed microfiber spunbond non-woven, using Ex Juan cevaltm soluble resin with PP or PE, PA, etc. composite spinning, a group into PP (or PE, PA), another namely a combination Excevaltm. Exce Juan valtm soluble in water below 90℃, but also biodegradable, and can absorb moisture and is hydrophilic, and the PP (or PE, PA) combined with the heat after the adhesion is very easy to form a network processing . This spunbond non-woven spun-bonded fabric water absorption is much better than the average, although its surface density is small, but the intensity still quite traditional spun-bonded fabric is a good selection of durable clothing.

    Spunlace non-woven with soft, bulky, high moisture absorption, fiber raw material widely used and so on, is the most suitable for a non-woven clothing, so its durable clothing in the application of the maximum. United States Patent and reported a durable spunlace non-woven, with good resistance to abrasion and drape, easy to play ball, color fastness, and when the machine direction perpendicular to the elongation of 50%, the recovery rate can reach 90 %, and at least 25 times after washing. The non-woven fabrics with good flexibility, suitable for production of daily wear the shirt and coat, both personal comfort, good mechanical strength and beauty in one, is the ideal apparel clothing material.