What is SMMS non-woven fabric? What are the properties of SMMS non-woven fabric?

What is SMMS non-woven fabric? For many people, it may not know much about the performance of SMMS non-woven fabrics. So, today, Xiaobian will give you a detailed introduction.

What is SMMS nonwoven

SMMS (English: Spunbond + Meltblown + Meltblown + Spunbond Nonwovens)
Weight range: 10-100 g/m2;
Basic width: 1000mm and 3200mm;
It is a composite non-woven fabric, which is a composite product of spunbond and meltblown;
It belongs to the extension of SMS non-woven fabric.

Performance of SMMS nonwovens:

Non-toxic, tasteless, and highly effective. Through special treatment of equipment, it can achieve antistatic, alcohol, anti-plasma, water and water production.
Non-woven fabric features: durability, disposable. Insulated, conductive. Softness, stiffness. Fineness, swelling. Isotropic, anisotropic. Filterable, breathable and impervious. Elasticity, stiffness. Light, loose, warm. Thin as a flap, thick as a felt. Waterproof and moisture permeable. Ironed, stitched, molded. Flame retardant, antistatic. Water permeable, waterproof, abrasion resistant, and napped. Resistant to wrinkles, good elasticity, high moisture absorption, water repellency.
1. Light weight: Polypropylene resin is the main raw material for production. The specific gravity is only 0.9, only three-fifths of cotton is fluffy and feels good.
2. Soft: Made of fine fiber (2-3D) light-point hot melt bonding. The finished product is moderately soft and comfortable.
3. Water and air permeability: polypropylene chips do not absorb water, the water content is zero, the finished product has good water repellency, and it is composed of 100% fiber with porosity, good gas permeability, easy to keep the cloth surface dry and easy to wash.
4. Non-toxic, non-irritating: The product is produced in accordance with FDA food-grade raw materials, does not contain other chemical components, has stable performance, is non-toxic, has no odor, and does not irritate the skin.
5. Antibacterial and anti-chemical agents: Polypropylene is a chemically blunt substance, which is free of insects and can isolate the bacteria and insects in the liquid. Antibacterial, alkali corrosion and finished products do not affect the strength due to erosion.
6, antibacterial. The product has water-extracting properties, is not moldy, and can isolate the bacteria and insects in the liquid, and is not mildewed.
7, good physical properties. It is made by directly spinning polypropylene into a mesh, and the strength of the product is better than that of the general staple fiber product, the strength is non-directional, and the longitudinal and transverse strengths are similar.

Use of SMMS nonwovens:

1) Medical and health cloth: surgical gowns, protective clothing, sterile cloth, masks, diapers, women's sanitary napkins, etc.;
2) Household decorative cloth: wall coverings, tablecloths, bed sheets, bedspreads, etc.;
3) Cloth with lining: lining, adhesive lining, flakes, styling cotton, various synthetic leather fabrics, etc.;
4) Industrial fabrics: filter materials, insulating materials, cement bags, geotextiles, coated fabrics, etc.;
5) Agricultural cloth: crop protection cloth, nursery cloth, irrigation cloth, heat preservation curtain, etc.;
6) Environmentally friendly materials: sanitation products such as filter nonwovens, oil absorbing cloth, etc.
7) Insulation cloth: insulation materials and clothing accessories
8) Anti-feather non-woven fabric for anti-down cashmere
9) Others: space cotton, thermal insulation materials, etc.
SMMS nonwovens are a technological extension of SMS nonwovens. There were no related concepts for SMMS until there was no SMS one-step device a few years ago. With the promotion of SMS online one-step equipment technology equipment, the popular SMMS non-woven fabrics, as well as higher-end SSMMS, SMMMS, SSMMMS, SSMMSS and other multi-layer composite high-performance non-woven fabrics have been extended.
SMMS covers all the performance of SMS and greatly expands the performance of SMS: bacteria, hydrostatic pressure, strength, uniformity, softness, application. It can be concluded that the future application areas of SMMS radiate and replace all aspects of people's lives.

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