Non woven fabric is a type of non-woven fabric made from fibers that have been thermally bonded, chemically treated, or mechanically processed. It has the characteristics of lightweight, softness, wear resistance, and good breathability, and is widely used in fields such as clothing, household products, medical and health care, and industry. The thickness of non-woven fabric has a significant impact on its quality.
The influence of non-woven fabric thickness on quality
Firstly, the thickness of non-woven fabric directly affects its physical properties. Generally speaking, thicker non-woven fabrics have better tensile strength and wear resistance, which can provide better support and protection. Thicker non-woven fabrics are also easier to insulate and have better insulation performance. Therefore, in areas that require strong physical properties, such as medical and industrial products, thicker non-woven fabrics are generally chosen to make products.
Secondly, the thickness of non-woven fabric also affects its water absorption and breathability. Generally speaking, non-woven fabrics with larger thickness have poor water absorption, and their breathability can also be affected to some extent. Therefore, in areas that require good water absorption and breathability, such as sanitary napkins, toilet paper, and wet wipes, thinner non-woven fabrics are generally chosen for production.
In addition, the thickness of non-woven fabric directly affects its cost. Generally speaking, the production cost of thicker non-woven fabrics is higher, while the cost of thinner non-woven fabrics is relatively lower. Therefore, when formulating product specifications and cost budgets, the thickness of non-woven fabrics is a factor that needs to be carefully considered.
The thickness of non-woven fabric also directly affects its appearance and feel. Thick non-woven fabrics generally have a thicker touch and a fuller appearance. Non woven fabrics with smaller thickness may have a softer feel and a thinner and more transparent appearance. Therefore, in designing product appearance and requiring tactile sensation, it is also necessary to consider the thickness of non-woven fabric.
Overall, the thickness of non-woven fabric has a profound impact on its quality, not only directly related to its physical properties, water absorption, breathability, cost and other factors, but also affects the appearance and feel of the product. Therefore, when choosing the thickness of non-woven fabric, it is necessary to make a reasonable choice based on the specific product requirements and uses to ensure the quality and performance of the product.
Breathability of non-woven fabric
1. Breathability advantage:
-Compared with traditional textiles, non-woven fabrics have better breathability. Due to the fact that the production process of non-woven fabrics does not require textile and weaving procedures, the gaps between fibers are larger, making it easier for air and water vapor to penetrate.
-The breathability of non-woven fabrics is not easily affected by moisture, and they can remain relatively dry in environments with high humidity, which helps to reduce bacterial growth and odor production.
-The breathability of non-woven fabric is also beneficial for heat dissipation, making the skin feel more comfortable when wearing.
2. Disadvantages in breathability:
-Although non-woven fabrics are relatively breathable, there is still a certain gap compared to natural fibers. For example, cotton and linen have better breathability and are more suitable for wearing in hot seasons.
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Post time: May-04-2024