Why do non-woven fabrics choose calcium carbonate as filler masterbatch?The important reason for the rapid development of PP spunbond nonwovens is that its manufacturing method is simple and fast, the product cost is low, the quality is stable, and it is highly competitive in the market. In order to

Are non-woven bags and paper bags really more environmentally friendly?The Institute of Biodegradable Materials reported that a global consensus has been reached on the issue of plastic pollution. On March 2, 2022, at the Fifth United Nations Environment Assembly, leaders from 175 countries, ministe

Melt blown fabricMelt blown fabric and maskMelt-blown fabric is the core fabric of medical masks, commonly known as the "heart" of the mask. It is the filter layer in the middle of the mask, which can filter bacteria and prevent the spread of germs. Melt blown fabric mainly uses polypropylene as the

While paying attention to the government's epidemic prevention and control measures, the most important thing for the public is to protect themselves. According to experts and WHO, wearing a mask and washing hands frequently are among the most important protective measures for the public.

Three major processing technologies of non-woven fabrics - composite methodIn order to overcome the shortcomings of low strength and poor dimensional stability of meltblown nonwovens, Kimberlley Company of the United States first developed a composite nonwoven production process consisting of two or

The melt-blowing method is to blow the melt extruded by the screw with high-speed and high-temperature airflow, so that the melt stream is stretched at a higher ratio to form ultra-fine short fibers, and then piled up on the condensed net curtain or into a On the net roller, a continuous short fiber web is formed, and then a non-woven fabric is made by self-bonding or other reinforcement processes.