SMS non-woven fabric is a new type of composite material, which is composed of two layers of spunbond non-woven fabric and one layer of melt-blown non-woven fabric. It is widely used in filter materials, absorbent materials, medical materials, sanitary materials, and disposable materials. And other fields
Characteristics and uses of SMS non-woven fabrics
1. Lightweight: Polypropylene resin is used as the main raw material for production, with a specific gravity of only 0.9, which is only three-fifths of cotton. It is fluffy and feels good.
2. Soft: It is composed of fine fibers (2-3D) and is formed by light-point hot-melt bonding. The finished product is moderately soft and comfortable.
3. Water-repellent and breathable: Polypropylene slices do not absorb water, have zero water content, and have good water-repellent properties. It is composed of 100% fibers and has good air permeability. It is easy to keep the cloth dry and easy to wash.
4. Non-toxic and non-irritating: The product is produced with FDA food-grade raw materials, does not contain other chemical components, has stable performance, is non-toxic, non-odor, and does not irritate the skin.
5. Antibacterial and anti-chemical agents: Polypropylene is a chemically blunt substance, not moth-eaten, and can isolate the corrosion of bacteria and insects in the liquid; antibacterial, alkali corrosion, and the strength of the finished product will not be affected by erosion.
6. Antibacterial property. The product is water-repellent, not moldy, and can isolate the corrosion of bacteria and insects in the liquid, and is not moldy.
7. Good physical properties. It is made of polypropylene spun silk directly spread into a net and thermally bonded. The strength of the product is better than that of ordinary staple fiber products. The strength is non-directional, and the strength is similar in the vertical and horizontal direction
SMS non-woven fabric use:
15-30GSM products, because of their waterproof and breathable properties, are particularly suitable for the sanitary market, such as sanitary napkins, sanitary pads, baby diapers, and adult incontinence diapers for side leakage and backing. At the same time, with the development of the market, low-weight products are also widely used in the packaging of footwear products.
40-60GSM products are suitable for use in medical treatment, such as the production of surgical gowns, surgical wraps, surgical drapes, bactericidal bandages, wound placards, plasters, etc., and are also suitable for industrial use in the production of work clothes, protective clothing, etc. SMS products are more suitable as high-quality medical protective materials due to their good isolation performance, especially those SMS products that have undergone three anti-static and anti-static treatments, and have been widely used worldwide.
65-80GSM product is a high-efficiency filter material, a special material for carbon powder inner packaging; at the same time, it is also an excellent oil-absorbing material, used in industrial wastewater degreasing, marine oil cleaning and industrial wipes.