Since the epidemic prevention, supply and demand of protective materials such as masks, protective clothing, goggles, and infrared thermometers have been tight. Meltblown PP non-woven fabric is a key raw material for masks and medical protective clothing. With the increase in manufacturers of masks, protective clothing and other epidemic prevention materials, the demand for raw materials is also huge. Many manufacturers even lamented, "I have a mask machine, but no meltblown cloth."

Why is meltblown cloth so hard to find?
It is understood that many domestic companies have some experience in melt-blown non-woven fabric  preparation production lines, but the cost of their production equipment is still high, and ordinary companies cannot plan and put into production immediately, unlike the automated production of mask machines. line planning. Meltblown cloth is difficult to find due to the supply of raw materials, few equipment production lines, low output, late resumption of work, and high demand. In terms of raw materials, only Daun, Shengjin, Basel, etc. were supplying them before the Spring Festival.
 In recent days, many domestic modified manufacturers such as Kingfa have also launched melt-blown modified materials, which can alleviate the shortage of supply to a certain extent. However, the melt-blown production lines of many manufacturers can supply goods in the order of tons every day. The supply of many melt-blown PP non-woven fabric manufacturers is less than 3 tons, and there are not many large-scale enterprises.
Zhejiang Yanpeng Nonwoven Machinery Co.,Ltd., which is a professional manufacturer specializing in the reaserch and development of non-woven production lines for more than 15 years, PP spunbond nonwoven production line is the main products of our company, and the production line (such as S, SS, SSS...etc) can make non woven fabric which is the material of nonwoven bags.
Since the American Exxon Company (EXXON) commercialized melt-blown technology in the 1960s, melt-blown spinning technology has developed rapidly. Melt-blown nonwovens can be designed to achieve the required filtration functions. Therefore, melt-blown nonwovens can Spray filter products can systematically replace traditional materials in different fields.
The ultrafine fibers (0.015den) of melt-blown nonwovens and the three-dimensional labyrinth structure formed by the fibers' self-adhesion and entanglement in space are completely different from the fiber distribution in traditional fabrics and carded nonwovens. Sprayed nonwovens have the characteristics of larger specific surface area, higher porosity (≥80%), finer voids (pore diameter ≤1μm), and excellent filtration performance much higher than other ordinary filter materials.
In addition, not all melt-blown non-woven fabrics  are suitable for use as the filter layer in the middle of medical-grade protection. Only electret melt-blown non-woven fabrics can achieve a certain filtration efficiency.