Characteristics of sponge composite fabric
Characteristics of sponge composite fabric
Characteristics of sponge composite fabrics. Commonly used sponge composite fabrics are divided into three types according to their structure: high density, medium density, and low density. High-density sponge composite fabric has many holes and is very full. It is often used to make sound-absorbing cotton, sofa cushions, soft bags and other materials. Commonly used sponge composite fabrics are divided into three types according to their structure: high density, medium density, and low density. High-density sponge composite fabric has many holes and is very full. It is often used to make sound-absorbing cotton, sofa cushions, soft bags and other materials.
Generally speaking, sponge composite fabrics with high density also have high hardness, but it is not ruled out that some high-density sponges will add super-soft additives to make the sponge super-soft and can be used to make sound-absorbing cotton, sofa cushions, and soft packaging materials. Medium density and low density sponges are used as general protective materials. Sponge composite fabrics with the same density also have different softness and hardness.
Generally, the density of sponge used for sofa cushions is about 35, and it comes in soft, hard, super soft and other specifications. Those who make mattresses are generally around 22. The so-called high-density sponge is a term commonly used by salesmen when introducing products. High-density sponges are generally not used to absorb water.
According to the explanation of the national customs department, sponge composite fabrics with a density of ≥45 are considered high density, those with a density between 45 and 18 are considered medium density, and those with a density <18 are considered low density.
The purpose of high-density sponge composite fabrics is to absorb external forces and have a delicate, soft and comfortable feel. It can meet a variety of market needs in the automotive, furniture, health care, toys and other industries.
Sponge composite fabric has the following characteristics
1. Sponge composite fabric has high strength and elastic recovery ability. Therefore, it is durable, wrinkle-resistant and does not require ironing.
2. Sponge composite fabric has poor hygroscopicity and feels stuffy when worn. It is also prone to static electricity and dust contamination, affecting its appearance and comfort. However, it dries very easily after washing, has almost no drop in wet strength, does not deform, and has good washable and wearable properties.
3. Polyester is a fabric with the best heat resistance among synthetic fabrics. It is thermoplastic and can be made into pleated skirts with long-lasting pleats. At the same time, sponge composite fabrics have poor melt resistance and can easily form holes when exposed to soot, sparks, etc. Therefore, you should try to avoid contact with cigarette butts, sparks, etc. when wearing it.
4. The light resistance of sponge composite fabric is better. In addition to being worse than acrylic fiber, its light resistance is better than that of natural fiber fabrics. Especially the light fastness behind glass is very good, almost as good as acrylic.
5. Sponge composite fabric has good resistance to various chemicals. Acids and alkali are not very damaging to it, and they are not afraid of mold or insects.
Sponge composite fabric is a kind of chemical fiber clothing fabric that is widely used in daily life. Its biggest advantage is that it has good wrinkle resistance and shape retention, so it is suitable for outerwear.
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