How can we effectively improve the breathability of non-woven fabrics? The breathability of non-woven fabric products has a significant impact on their quality and quality. If the breathability of non-woven fabric is poor or the breathability is small, the quality of non-woven fabric cannot be guaranteed. As the breathability of non-woven fabric is one of the factors affecting its comfort and quality, ensuring the breathability of non-woven fabric is particularly important in the non-woven fabric processing and production process.
Non woven fabrics cheap are not only cheap, easy to decompose, but also recyclable, making them widely used in the market. With the development of industry, there are more and more types of non-woven fabrics, and their application scope is also expanding. The existing non-woven fabric technology is usually single-layer design, although breathable, the structure is single, which leads to poor strength of non-woven fabrics, thereby reducing the overall quality of the fabric. Nowadays, people have put forward higher requirements for non-woven fabrics in the use of non-woven fabrics, and it is obvious that non-woven fabrics on the current market cannot meet people’s needs.
How to effectively improve the breathability of non-woven fabrics? The breathability of non-woven fabric requires a certain area, a certain pressure (20mm water column), and the amount of air passing through the non-woven fabric per unit of time, which is now mainly measured in L/m2. s. We can use more professional instruments to measure, develop, and produce SG461-III, which can be used to measure the breathability of non-woven fabrics. Through data analysis and testing, we can gain a general understanding of the breathability of non-woven fabrics.
The construction methods of non-woven fabrics are all based on porous materials. Research results have shown that the pore size and breathability of fabrics can be closely related to daily life. Generally, the larger the average pore size of similar fabrics, the better their breathability. There are some significant differences in the pore size and air permeability of different types of fabrics. For the same type of fabric, due to differences in fiber as raw material, yarn density, fabric structure, warp and weft density analysis, and various fabric thicknesses, the air permeability of the fabric also varies to a large extent.
Good breathability is one of the important reasons why non-woven fabrics are widely used. Taking related products in the medical industry as an example, if the breathability of non-woven fabrics is poor, the adhesive tape made of adhesive tape cannot meet the normal inhalation of the skin, leading to allergic symptoms for users. However, the poor breathability of medical tape such as adhesive tape can cause microorganisms to breed near the wound, leading to wound infection. The poor breathability of protective clothing will greatly affect the comfort of wearing. Like medical products, poor breathability of other non-woven fabric products can also bring many adverse factors to their use. Therefore, strengthening the breathability testing of non-woven fabrics is one of the important measures to ensure that related products meet the requirements for use.
It is precisely because non-woven fabrics have good breathability that they are widely used in the processing and manufacturing of various medical materials. If the breathability of non-woven fabric is poor, it will be difficult to meet people’s usage needs, so it is necessary to ensure the breathability of non-woven fabric during the production process!
How can we effectively improve the breathability of non-woven fabrics? Nonwoven fabric breathable products to a certain extent also determines the quality and quality of non-woven fabrics. Different types and materials of non-woven fabric products have significant differences in breathability. In addition, the density and thickness of non-woven fabrics will have many effects on improving their breathability!
Post time: Mar-29-2024