Calculation method of nonwoven fabric weight
The price of nonwoven fabrics is generally calculated according to the gram weight of non-woven fabrics. The price of different types of non-woven fabrics is different. The main difference is in the material. Non-woven fabrics have advantages and disadvantages.
In the calculation of gram weight and weight of non-woven fabrics, four units are commonly used, one is yard, English yard, referred to as Y; the second is meter, English meter, referred to as m, the third is gram, English gram, referred to as gram, and the fourth is mm, referred to as mm.
The number of grams is used to calculate the thickness of non-woven products. Grams refers to the square gram weight, that is, g/m^2. In fact, millimeters are also used, but they are used less. This is an industry rule. , in fact, the square gram weight can be equivalent to the thickness of millimeters, because the gram weight of non-woven fabrics is between 10g/㎡~320g/㎡.