In the non-woven fabric industry, there are many common types. High-efficiency and low-resistance spunbond non-woven fabric is a commonly used one. It is characterized by good filterability and strong absorbency. It can be used according to the different characteristics of the material. , used in different occasions.
Melt-blown cloth: can be used in fields such as air and liquid filter materials, isolation materials, absorption materials, mask materials, thermal insulation materials, oil-absorbing materials and wipers.
Melt-blown cloth is the core material of masks.
Medical masks and N95 masks are composed of spunbond layer, meltblown layer and spunbond layer, referred to as SMS structure.
The most important thing inside is the melt-blown layer M (ie, the filter layer), commonly known as the heart of the mask – melt-blown cloth, which is mainly used to isolate droplets, particles, acid mist, microorganisms, etc.
High-efficiency low-resistance spunbond non-woven fabric is a non-toxic, odorless and tasteless milky white highly crystalline polymer with a density of only 0.90–“0.91g/cm3. It is one of the lightest varieties of all plastics currently.
It is particularly stable in water, with a water absorption rate of only 0.01% and a molecular weight of about 80,000 to 150,000.
The formability is good, but due to the large shrinkage rate (1%~2.5%), thick-walled products are easy to dent, and it is difficult to meet the requirements for some parts with high dimensional accuracy. The surface of the product is glossy.
Suzhou ptfe filter membrane manufacturer supplies high-efficiency and low-resistance spunbond non-woven fabrics, polyester spunbond non-woven fabrics, polypropylene spunbond non-woven fabrics and other non-woven fabrics. We have a complete service system and are considerate before sales and during sales. Attentive and after-sale service, rest assured! The company can provide samples and arrange sales personnel for door-to-door service if there are other requirements.
You are welcome to come to the company for inspection or enter the store to consult us at any time.
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