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Product Name | SSMMS, SMMS, SSMS, SMS Nonwoven Fabric |
Weight | 8gsm, 10gsm, 12gsm, 25gsm, 35gsm, 45gsm, 60gsm, 80gsm, etc |
Application | Surgical Gown, Protective Clothes, Patient Clothes, Operation Cover, Bed Sheets, Baby Diaper, Sanitary Pads, Hygiene feminine hygiene,hygiene pad,baby training trousers, adults incontinence pads etc.. cover of the high absorbent material after hydrophilic treatment, diaper edge for preventing leakage, diaper backing after composite with other material. |
Technology | Spunbond-Meltblown |
Equipment Width | 1.6m, 2.4m, 3.2m |
Color Option | Blue, White |
Features | 1. Soft Feeling, Eco-friendly, Recycleable, Breathable. 2. Good strength and Elongation. 3. Anti-bacterial, UV stablized, Hydrophobic, Hydrophilic. |
SMS (Spunbond Meltblown Spunbond) is a nonwoven fabric made of three layers: spunbond polypropylene, meltblown polypropylene, and spunbond polypropylene. It combines the strength and durability of spunbond with the fine filtration properties of meltblown. SMS is used in filtration, insulation, and medical products like surgical masks and gowns due to its barrier properties. It can also be combined in configurations like SMMS and SSMMS for enhanced properties.
SMS non-woven fabric is a versatile material widely used in various industries due to its excellent properties. This article provides an in-depth look at SMS non-woven fabric, its structure, applications, and benefits, and highlights variations like SMMS and SSMMS.
SMS stands for Spunbond-Meltblown-Spunbond, a three-layer non-woven fabric combining the strength and durability of spunbond layers with the filtration efficiency of meltblown layers. The spunbond layers consist of continuous filaments, providing tensile strength and durability, while the meltblown layer in the middle offers excellent filtration capabilities. Variants like SMMS and SSMMS enhance these properties with additional meltblown layers.
The production of SMS non-woven fabric involves a three-step process:
Spunbonding: Polymer granules are melted and extruded to form continuous filaments. These filaments are then laid randomly and bonded thermally to form a strong, durable web.
Meltblowing: In this stage, fine fibers are produced by extruding melted polymer through small nozzles surrounded by high-speed blowing gas. These fine fibers create a dense, high-filtering middle layer.
Lamination: The meltblown layer is sandwiched between two spunbond layers and thermally bonded to produce the final SMS non-woven fabric. In the case of SMMS and SSMMS nonwoven fabrics, additional meltblown layers are incorporated for enhanced filtration and strength.
SMS non-woven fabric, along with its advanced variants SMMS and SSMMS, is a high-performance material with a wide range of applications across different industries. Its unique combination of strength, durability, and filtration efficiency makes it an invaluable resource in medical, hygiene, industrial, and agricultural applications.
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