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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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The medical non woven fabric material implements GB / T19633-2005 "Package of Final Sterilized Medical Devices" and other national recommended standards. Disposable sanitary non woven materials are implemented in FZ / T 64005-2011 "thin non woven fabrics for sanitation", GB / T 8939-2008 "Sanitary Napkins (including sanitary pads)", GB / T 28004-2011 "diaper ( Film, pad) ", GB / T 28005-2011" Pape...
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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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The endless changing characteristics of non woven fabrics make them ideal for landscaping and agricultural applications, especially where it is necessary to control moisture or provide a barrier to pests or other environmental factors. Since it is easy to change the manufacturing process to produce the correct combination of characteristics, the use of non woven fabrics has surged in these areas. ...
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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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Hot-air non woven fabric is a kind of dry heat-bonded non woven fabric, which is formed by using hot air on drying equipment to penetrate the fiber web after the fibers are carded into a web, so that it is heated and bonded. Hot air non woven products have the characteristics of high bulkiness, soft feel, good dryness, and good air permeability. It is a thin product made with composite fibers. The...
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Hydrophilic non woven fabrics are added with hydrophilic agents to make the non woven fabrics have a certain hydrophilic (water absorption) effect, so they have been widely used. It is currently one of the most widely used non woven fabric categories. Next, we will introduce four commonly used hydrophilic non woven fabric products. 1. Infant diapers The upper and lower surfaces of the diaper-absor...
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Isolation gown refers to protective equipment used to protect medical staff from blood, body fluids and other infectious substances, or to protect recruits from infection. It can cover all clothes and exposed skin. It is often used for blood, body fluids and other infectious substances. In the operation of body fluid splashing, when contacting patients with infectious diseases spread by contact, p...
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(1) Physical properties: PP non woven fabric is a non-toxic, odorless, milky white highly crystalline polymer, which is particularly stable to water, and its water absorption rate is only 0.01% in water for 14 hours. The molecular weight is between 80,000 and 150,000, and the moldability is good. However, due to the large shrinkage rate, the original wall products are easy to dent, the surface of ...
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With the rapid development of flower output value in my country, the scientific modernization of the flower market is the future development direction. Plastic greenhouses and greenhouses are the two basic conditions and facilities that are indispensable in the development of flower modernization. But these two methods have their own different advantages and disadvantages. First of all, plastic gr...
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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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