Activated carbon non-woven fabric is made by using powdered activated carbon as the adsorbent material and polymer bonding materials to attach it to the non-woven substrate. It has good adsorption performance, thin thickness, good breathability, easy to heat seal, and can adsorb various industrial waste gases such as b, formaldehyde, etc aq、 Wait. Mainly used for making non-woven activated carbon masks, widely used in heavy polluting industries such as chemical, pharmaceutical, paint, pesticide, etc., with significant anti toxic effects.
Application of activated carbon non-woven fabric in the production of masks
Carbon non-woven fabric is produced by spraying activated carbon powder onto the substrate non-woven fabric with adhesive, with uniform thickness, good adsorption function, good breathability, no odor, single-sided or double-sided coating, and easy to press molding. Activated carbon non-woven fabric has a wide range of applications, including making activated carbon masks, deodorizing bags and storage boxes, and is widely used in heavy polluting industries such as chemical and pharmaceutical industries. It has excellent anti toxic and deodorizing effects. Below we will briefly introduce the application of activated carbon non-woven fabric in the production of masks.
Masks are mainly used for protective purposes, and the types of masks selected vary according to different protection requirements. Flat masks usually have three layers, with two layers of PP non-woven fabric on top and bottom, and the central layer of meltblown fabric for protection and filtration. N95 masks are generally composed of needle punched cotton, meltblown fabric, and non-woven fabric, using meltblown fabric with higher filtration levels. The overall appearance looks thicker than flat masks, and its protective effect is ≥ 95%. Activated carbon masks are made by adding an additional layer of activated carbon cloth on top of a typical 3-layer flat mask. With an activated carbon layer, not only can it remove odors and odors, but it can also filter out harmful substances in the air, thus achieving the effects of gas prevention, deodorization, bacterial filtration, dust prevention, etc
Activated carbon non-woven fabric filter cartridge
With the intensification of environmental pollution, people are gradually paying attention to their living environment. The outside air contains various harmful substances. The ventilation and purification system absorbs the outside air into the chassis, filters it through multiple filters, and improves the air quality, providing better air and a better environment. So, filter cartridges are quite important, among which activated carbon cartridges are widely used now. Is this activated carbon cartridge useful? Let’s learn about it together below.
Advantages and disadvantages of activated carbon non-woven filter cartridge
Activated carbon filter cartridges generally use activated carbon cloth sandwiched with carbon non-woven fabric, presented in a folded and folded form. Not only can it filter various impurities in the air, but also the activated carbon particles in the carbon non-woven fabric have good adsorption capacity, which can adsorb harmful gases and more effectively filter PM2.5 in the air, purifying the air. By creating a pleated structure, the filtration area is increased, thereby improving the adsorption filtration performance and extending the service life of the filter element.
There are advantages, but there are disadvantages because activated carbon filters are thicker than ordinary filters, which may result in relatively lower air output and higher manufacturing costs, making them more expensive. After a long period of adsorption saturation, the adsorption filtration function will decrease, so it needs to be replaced regularly.
Dongguan Liansheng Non woven Technology Co., Ltd. was established in May 2020. It is a large-scale non-woven fabric production enterprise integrating research and development, production, and sales. It can produce various colors of PP spunbond non-woven fabrics with a width of less than 3.2 meters from 9 grams to 300 grams.
Post time: Jan-20-2025