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Nonwovens are non-woven fabrics that are chemically processed. Is a breathable, soft and other advantages of the new fiber products. Today to introduce the various factors that affect the quality of nonwovens.
a. The medical non-woven fabric is made of PP material, PP is polypropylene. If the material is naturally decomposed in the outdoors, the longest life expectancy is only 150 days. It will decompose within 3 years when it is in the room, , and without any leftovers, so as not to pollute the environment, so environmental protection comes from.
What is sms nonwoven? SMS non-woven fabric is a new type of composite material. It is a composite of two layers of spunbond non-woven fabric and one layer of melt-blown non-woven fabric. And other fields.Features and uses of sms non-woven fabric 1.15-30GSM products, because of its waterproof and bre
A group of special characteristics that non-woven fabrics may have depends on the combination of various factors in their production. The range of features is wide.
Nonwoven fabrics may look like paper, feel like, or similar woven fabrics.
They may have a soft, flexible hand, they may be hard, they may be rigid, they may be wide, they may have little flexibility.
They may be as thin as paper towels, or several times as thick.
They can also be translucent or opaque.
Their porosity can range from low tear and burst strength to very high tensile strength.
They can be made by gluing, heating or sewing.
This kind of fabric has good and bad drapability.
Some fabrics have excellent washing properties; others don't. Some can be dry cleaned.
Without considering the material bonding of the non-woven fabric, the adhesive for the bonding of the non-woven fabric can basically be divided into two types: spray adhesive and hot melt adhesive. Everyone is familiar with spray glue. Many people may not have heard of hot melt adhesive. Hot melt adhesive is a thermal adhesive. It is a stable solid at room temperature. It melts to a certain temperature and produces viscosity. Can complete the bonding of materials. Compared with spray glue, hot-melt adhesive has a great advantage in environmental protection. Therefore, from the perspective of environmental protection, it is recommended to use hot melt adhesive for non-woven fabrics.