Is The Meltblown Nonwoven Fabric As Thick As Possible?

The increase in the thickness of the Non Woven Fabric represents an increase in the net weight per unit area, and the corresponding compressive strength will increase. However, due to its own structure type, the increase in thickness does not equal the increase in the barrier properties of microbial strains. For example, if a piece of thickened Nonwoven Fabric is used, the increase in the weight of the spunbond layer cannot reasonably improve its antibacterial properties. Only when the diameter of the important filter layer ( the Meltblown Nonwoven Fabric layer ) can effectively filter microbial bacteria and dust intrusion , its antibacterial properties meet the requirements. As the thickness increases, the air permeability of its packaging products will also be affected.

Melt Blown Nonwoven fabric: important factors affecting the Price Of Non Woven Fabric roll.
1. The price of crude oil in the raw material / crude oil market
Because non woven fabrics belong to chemical raw materials, the raw material is PP, and polypropylene is also made of pe, a petroleum refining product, so changes in the price of propylene will directly affect the price of nonwoven fabrics.
2. Equipment and technical capital investment of the manufacturer
The quality of imported products is different from that of domestic equipment, or the raw materials are the same due to different production processes. The tensile strength, surface treatment technology, uniformity and touch of non woven fabrics are different, which will also affect the price of non woven fabrics.
3. Total

The larger the total, the lower the product cost, and the smaller the product cost.
4. Factory inventory level
Some large factories will store a lot of raw materials for spot transactions or LCL imported raw materials when the price of raw materials is low, saving a lot of product costs.