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2020
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07
Basic classification of mask machines and production process of masks
Generally speaking, a mask machine is a machine that manufactures various masks with certain filtering performance by hot pressing, folding, ultrasonic welding, waste cutting, and ear and nose bridge welding of multi-layer non-woven fabrics.
Generally speaking, a mask machine is a machine that manufactures various masks with certain filtering performance by hot pressing, folding, ultrasonic welding, waste cutting, and ear and nose bridge welding of multi-layer non-woven fabrics.
Mask equipment is not a single machine, it requires the cooperation of multiple machines to complete various processes. The mask machines on the market now include HD-0301 flat mask machine, HD-0304 cup mask machine, duckbill mask machine, folding mask machine, gauze mask machine, etc. The flat mask machine series can be divided into inner ear mask machine, outer ear mask machine, and strap mask machine according to the welding method and usage method of the ear strap.
In fact, China has already achieved assembly line production of masks, and under normal circumstances, one machine can produce 2 to 3 masks per second. The data from the official WeChat account of the Ministry of Industry and Information Technology also pointed out that the production speed of masks in China is very fast, but the standard process of disinfection and analysis after production takes 7 days to half a month. Medical masks are sterilized with ethylene oxide. After sterilization, there will be residual ethylene oxide on the mask. The residual ethylene oxide must be released through analysis to meet the safety content standard. Only after passing the test can it be shipped and put on the market.
The entire production process of masks is quite extensive, and to understand the mask production process, one must first start with the composition and structure of the mask itself. The structure of medical masks is generally referred to as SMS structure. When we cut open a medical mask, we will find that it has three layers of non-woven fabric, which is also required by the national standard for medical masks. Otherwise, it will not meet the protection requirements. The raw material fibers for making masks are all polypropylene (PP), with the spunbond layer being a single layer and the meltblown layer being divided into single or multiple layers according to filtration requirements. Meltblown fabric, commonly known as the "heart" of masks, is the filtering layer in the middle of masks. It has good filtering, shielding, insulation, and oil absorption properties, and is an important raw material for producing masks. Polypropylene high melt ester non-woven fabric is the best choice for making masks, and it can also be used in multiple medical supplies such as disposable surgical gowns, sheets, covers, liquid absorbent pads, etc. If you want to learn more about mask machines, please contact Zhongshan Baichuan Huiying Precision Industrial Co., Ltd. for consultation hotline 0760-88414888.