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Meltblown cloth is the key material of masks. Meltblown cloth mainly uses polypropylene as the main raw material. Different countries have different standards of the meltblown,and testing method. As key filter material of mask, our meltblown can reach the standard as below: **3-ply surgical mask: European standard: EN 14683 type I / type II / type IIR; American standard: ASTM F2100 level 1/ l...
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Mid-autumn Festival is a popular and important lunar harvest festival celebrated by Chinese people. The festival is held on the 15th day of the eighth month in the Chinese calendar. There are some traditions in this holiday. For example, people would have a big dinner with their families. After dinner, they often enjoy the full moon which is round and bright. The other tradition of mid-autumn fest...
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To maintain the working efficiency of the melt-blowout machine and reduce the resistance of the melt-blowout cloth as far as possible has become a new issue to be solved by the melt-blowout cloth factory. For example, for a 25g meltblown cloth, single-layer resistance can be controlled below 60pa at a flow rate of 85L/min, double-layer resistance can be controlled below 120pa, single-layer resista...
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With the vigorous development of the country's environmental protection work and various measures taken in recent years, the weeding of agricultural orchards is also facing new reactions. It is necessary to replace herbicides with new products, and the weed-control cloth came into being. Now let's talk about how to choose the orchard anti-weed cloth in detail? Weed control cloth is ...
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Nowadays, weed control fabric will be widely used in both agricultural planting and landscaping construction. It can be said that this plays a more and more role in the construction process, so that it can meet the strict technical standards when it is used, and achieve excellent results in the factory quality. If the customer is not sure, they can take samples for free, and then customize them af...
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Weed barrier fabric has good air and water permeability, allowing water to circulate, thereby better maintaining soil moisture in fields and orchards. The grass proof cloth has an isolation function, which can inhibit the sunlight on the soil surface and prevent the growth of weeds. The most important thing is the high puncture resistance coefficient, which can prevent the growth of weeds. Use str...
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ipv6 network supported
