Explore SMS (SMMS) non-woven machines: production technology and application fields- Jiangsu Jeremiah Machinery Co., Ltd

Explore SMS (SMMS) non-woven machines: production technology and application fields

SMS (SMMS) non-woven machine is equipment used to produce SMS (Spunbond-Meltblown-Spunbond) or SMMS (Spunbond-Meltblown-Meltblown-Spunbond) non-woven fabrics. These non-woven fabrics are used in medical, hygiene, sanitary napkins, protective Widely used in clothing and other fields. The following is a detailed introduction to SMS (SMMS) non-woven machines.

SMS (SMMS) non-woven fabric machine is a process in which polypropylene particles are melted and extruded, spun into fibers, hot air blowing and melting, and sprayed to form fibers into non-woven fabrics. Usually, SMS non-woven fabrics are composed of two layers of melt-blown fabrics and one layer of spun-bonded fabrics, while SMMS non-woven fabrics contain two layers of melt-blown fabrics and two layers of spun-bonded fabrics. These hierarchical structures give the non-woven fabrics good Breathable and water absorbent, making it suitable for a variety of fields.

SMS (SMMS) non-woven machines usually consist of melt extruders, spinnerets, hot air dryers, coating machines and other components. These components operate in a coordinated manner through an automatic control system to ensure the stability and efficiency of the production process.

Melt extruder: The polypropylene particles are heated to a molten state and extruded into a continuous molten liquid.

Spinner: The molten liquid is ejected through a high-speed ejection hole to form a fibrous spinneret, which is then cooled and solidified.

Hot air dryer: Use hot air to dry the cured fiber to further stabilize it and reduce the moisture content.

Coating machine (SMMS non-woven machine): Coating between the fiber layers formed by spinning, and bonding two or more fiber layers into a non-woven fabric.

The non-woven fabrics produced by SMS (SMMS) non-woven machines have the following characteristics:

High strength: Due to the use of melt extrusion and melt spinning technology, the bonding between fibers is strong, giving the non-woven fabric good tensile strength and wear resistance.

Excellent air permeability: Through reasonable fiber arrangement and breathable hole design, SMS (SMMS) non-woven fabric has good air permeability and is not prone to stuffiness. It is suitable for medical protection and other fields.

Good water absorption: Melt spinning technology can form a microporous structure in the fiber, increase the surface area and capillary effect of the non-woven fabric, and improve the water absorption performance, making it have important application value in medical and health and other fields.

Non-woven fabrics produced by SMS (SMMS) non-woven machines are widely used in medical, hygiene, sanitary napkins, protective clothing and other fields. Its excellent breathability, water absorption and strength make it an important raw material for medical masks, surgical gowns, sanitary napkins, baby diapers, surgical wraps and other products. In addition, SMS (SMMS) non-woven fabrics are also used in industrial protective clothing, household products and other fields, and have good market prospects and broad application space.