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Masks are non woven fabrics.Non woven fabrics are non woven fabrics, which are made of oriented or random fibers. Medical masks are generally multi-layer structures, generally referred to as SMS structures. At present, the highest number of layers in China is 5 layers, namely SMMMS. The S in this represents thespunbondlayer (Spunbond), the fiber diameter is relatively thick, about 20 mic...
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Price hikes, purchase restrictions, suspension of recruitment agents...Raw prices of raw materials trigger a chain effect "The diaper sanitary napkin industry is completely messed up. The hot air cloth went to open the KN95 maskhot air cotton. The side cloth has already been opened to meltblown cloth. It can't be bought at all. Spunbond is not to mention the inner and outer masks an...
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Elastic non woven fabric is a non woven fabric that can be stretched horizontally and vertically, and has elasticity. It is elastic because of the addition of elastic masterbatch. The elastic non woven fabric is made of PP medical-grade materials, without adding any recycled materials and recycled materials. The elastic non woven fabric has a soft texture, environmental protection, non-toxic, brea...
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Non woven fabric is the main raw material for the production of masks. Common masks include the following types: ordinary cotton masks, disposable masks (such as medical surgical masks, ordinary medical masks), and medical protective masks (N95/KN95 masks). Among them, medical protective masks (N95/KN95 masks) and medical surgical masks are medical products that have obtained national regulatory m...
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Medical non woven fabrics are different from ordinary non woven fabrics and have many requirements for the production environment and equipment. First of all, the production environment of medical non woven fabrics is clean and standardized. Secondly, in the production process, compared with ordinary non woven fabrics, the machine has high cleaning degree, no stains, uniform needle density, and en...
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Masks have a certain filtering effect on the air entering the lungs. To achieve a good filtering effect, the key is the core filter layer! Melt blown cloth is the most important filter material that must be used in disposable protective masks. There are a wide variety of masks on the market, and there are also various grades of meltblown. Consumers can easily buy poor quality meltblown without pay...
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The protective effect of non-woven protective masks is based on the effect of adsorbing fine dust (especially dust less than 5 microns). Because dust of this size can directly enter the alveoli, it has the greatest impact on human health. General gauze masks, the dust blocking principle is mechanical filtration, that is, when dust collides with gauze, it passes through layers of barriers to block ...
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Polypropylene non-woven fabric is a kind of non-woven fabric that is harmless to the human body, and has simple process flow and large output. Therefore, it is widely used in various fields such as sanitary materials. So what can polypropylene non-woven fabrics be used for? 1. Polypropylene non-woven fabric can be widely used in shopping bags, gift bags, handbags, material bags, carpets and base f...
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Melt blown cloth is mainly made of polypropylene, and the fiber diameter can reach 1 to 5 microns. There are many voids, fluffy structure, and good anti-wrinkle ability. These ultra-fine fibers with unique capillary structure increase the number and surface area offibers per unit area, so that the meltblown cloth has good filtration, shielding, heat insulation and oil absorption. . It can be used ...
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Face masks are generally made of multilayer non-woven fabrics: spunbonded non-woven fabrics or hot rolled non-woven fabrics + meltblown non-woven fabrics + spunbonded non-woven fabrics (SMS structure). The middle M layer meltblown non-woven fabric is a kind of non-woven fabric. The main raw material for the production of melt-blown non-woven fabrics is melt-blown grade PP. Its performance characte...
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Both non-woven and meltblown masks have their own advantages, but in terms of protection, meltblown masks are better. The middle layer of the medical mask is a melt-blown non-woven fabric, which can filter bacteria and viruses in the droplets, and is a kind of ultra-fine electrostatic fiber cloth. The role of masks containing meltblown cloth: The main material of medical masks with virus filtering...
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The two masks are not the same, and the two masks look the same. The inner and outer layers are non-woven fabrics, but the meltblown filter layer in the middle is the fundamental difference. From the perspective of the filter layer, medical surgical masks are melt blown filter layers, and disposable masks are non woven fabrics. The meltblown filter layer is obviously more dense, and the material i...
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