Non-woven fabric can have many kinds of fabrics, there is a new material, there is common material, there are laminating materials and so on. From the point of view, in fact, Non-Woven Bag is the difference between the soft and hard, the market now hard materials more, in fact, the fabric to do soft or obstinately in the process of production through the control of temperature to achieve. High temperature production of the material is relatively soft, the opposite will be more hard.
Soft material feel is very soft, Non-Woven Bag close to the real knitted fabric, fabric toughness, Non-Woven Bag tensile strength, not easy to tear, but the cloth after soft feel will be significantly thinner. After the cloth is made hard, the same weight of the cloth feel much thicker than the soft material, Non-Woven Bag many bad non-woven bag manufacturers use this to Jerry-building. If the tension is too hard, obviously not, it is very easy to break the situation.
Therefore, customers in custom-made Non-woven bags to the requirements of their own when the positioning, if you value the feeling and appearance, Non-Woven Bag then do hard fabric. If the weight of non-woven bags and tensile strength of the general choice of soft materials, so that its firmness will be better.
Non-woven bags of raw materials are polypropylene, and plastic bags of raw materials are polyethylene, the two substances although the name is similar, Non-Woven Bag but the chemical structure is very different. The chemical molecular structure of polyethylene has a very strong stability, very difficult to degrade, so the plastic bag takes 300 years to decompose, but the chemical structure of polypropylene is not strong, the molecular chain can easily break, thus can be effectively degraded, and in a non-toxic form into the next environmental cycle, Non-Woven Bag A non-woven bag can be completely decomposed within 90 days.
Non-woven fabric is not required for the textile process and made like cloth non-woven products, Non-Woven Bag also called Non-woven. Because it is simply the textile staple fiber or long wire for directional or random support, forming a fiber network structure, and then by mechanical, thermal bonding or chemical reinforcement can be made. Non-woven bags are mostly made of spunbonded non-woven fabrics.
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