The flexibility and strength of non-woven fabrics are generally not inversely proportional. Non woven fabric is a type of non-woven fabric made from fibers through processes such as melting, spinning, piercing, and hot pressing. Its characteristic is that the fibers are arranged disorderly and formed without weaving. Non woven fabrics not only have the characteristics of strong flexibility, but also have high strength.
Non woven fabrics have good flexibility
Flexibility refers to the ability of a material to resist deformation. Generally speaking, flexibility refers to the ability of a material to maintain high plasticity and quickly restore its initial state when it undergoes deformation under external forces. Due to the use of fibers in manufacturing, non-woven fabrics are formed without weaving between fibers, resulting in relatively weak connections between fibers, making the overall material softer, more flexible, and more plastic. This makes non-woven fabrics widely used in fields such as clothing, household goods, medical and health care, industrial filtration, etc., as they can adapt to complex surfaces, provide better comfort and good tactile sensation.
The strength of non-woven fabrics is also relatively high
Strength refers to the ability of a material to resist damage under external forces, and can also be understood as the stress that the material can withstand. Non woven fabric is made through processes such as puncture and hot pressing, where the puncture process interweaves fibers together through puncture, increasing the cohesion of the material and improving the strength of the non-woven fabric. In the hot pressing process, high temperature and pressure fuse the fibers together, making the fibers of non-woven fabric more compact and increasing their resistance to tension and tearing. Therefore, non-woven fabrics are widely used in some applications that require high strength, such as civil engineering, automotive interiors, building insulation, and so on.
Difference
However, for specific non-woven materials and manufacturing processes, the relationship between flexibility and strength may vary. Flexibility and strength are influenced to a certain extent by various factors such as material selection, fiber type, spinning process, puncture density, and hot pressing temperature. For example, non-woven fabrics with shorter fibers and lower puncture density may have higher softness but lower strength; On the contrary, using longer fibers and higher puncture density non-woven fabrics may result in a slight sacrifice in flexibility, but with higher strength. Therefore, the relationship between the flexibility and strength of non-woven fabrics is relatively complex and requires comprehensive consideration of the influence of different factors.
Conclusion
In summary, the flexibility and strength of non-woven fabrics are generally not inversely proportional. Non woven fabric, as a unique material, has a good balance between flexibility and strength, and has broad application prospects. In practical applications, different types and parameters of non-woven fabrics need to be selected according to specific needs to meet the flexibility and strength requirements in different scenarios.
Dongguan Liansheng Nonwoven Fabric Co., Ltd., a manufacturer of non-woven fabrics and non-woven fabrics, is worthy of your trust!
Post time: Jul-01-2024