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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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S stands for spunbond, spunbond nonwoven fabric; M is a melt-blown non woven fabric. PP stands for polypropylene In the non woven fabric process, there is a sandwich material called SMS, which is a spunbond, spunbond and spunbond structure. This material has both good spunbond strength and good barrier properties of melt spunbond, and is often used in medical supplies. SMS non woven fabric is a co...
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SSS non woven fabric is also called non woven fabric, which is composed of oriented or random fibers. SSS non woven fabric has many advantages such as moisture-proof, flexible, light weight, breathable, non-combustible, five poisonous and non-irritating, rich in color, low in price, easy to decompose, and recyclable. In particular, it can be decomposed. As a new generation of environmentally frien...
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Non woven fabric, also known as non-woven fabric, is composed of oriented or random fibers to form a web structure, which is then reinforced by mechanical, thermal bonding or chemical methods. Foshan Guide Textile Co., Ltd. has been focusing on the production of spunbonded non woven fabrics for more than ten years, which are widely used in medical, furniture, packaging, agriculture and other field...
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Melt-blown non woven fabric, with 100% PP polypropylene as the main material, the fiber diameter can reach 1~5 microns, and its unique capillary structure superfine fiber increases the number of fibers per unit area and surface area, so that the melt-blown fabric has a good The filtering, shielding, insulation and oil absorption. Do you know where to use meltblown nonwovens? 1. Mask : Meltblown No...
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According to its performance, protective clothing can be divided into ordinary protective clothing and high-performance protective clothing.Medical protective clothing is one of the high-performance protective clothing. It is used for medical protection, blocking the production of bacteria, preventing bacterial migration, reducing cross-infection and can protective clothing for medical staff to pr...
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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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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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At present, the main data of melt blown cloth refers to the filtration rate of melt blown cloth, which is mainly divided into 80% particulate matter filtration rate (the following industrial melt blown cloth, the purpose of this melt blown cloth is mainly used for industrial purposes, such as filtration, warmth, isolation, etc. For industrial purposes, this material can also be used to produce dus...
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Melt-blown non woven fabric is the core filter material of masks, which is mainly determined by the filtering mechanism of the melt-blown filter material, which is mainly divided into mechanical barrier and electrostatic adsorption. 1. Mechanical barrier Mechanical barrier has the following situations: a. Droplets with a particle size greater than 5um in the air can be blocked by the filter materi...
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1. Quality judgment of melt blown cloth According to the company's product standards, the quality of the melt blown cloth is judged in terms of physical indicators and appearance quality. 2. Physical index Physical indicators include square meter mass deviation rate, square meter mass coefficient of variation (CV value), transverse and longitudinal breaking strength, transverse and longitudinal br...
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