Nonwoven Fabric Weight And Thickness Standard

In the Nonwoven Fabric industry, the standard requirements for gram weight and thickness are usually formulated. In order to ensure that the products meet the specified quality requirements, the quality department of the Non Woven Fabric enterprise should formulate effective preventive measures. And the enterprise should also formulate its own quality policy. Avoid the problem that the weight and thickness of Non Woven Fabric Roll products that do not meet the standards!

Most of all kinds of Non Woven Filter Fabric products are processed with polypropylene or polyester fiber as raw materials, so the quality of raw materials determines the quality of non woven products. Generally, the gram weight of Filter Cloth Fabric must be maintained at 120 - 160 grams per square meter, the nonwoven fabric with small gram weight is thin and the pore size is relatively large, so the tensile strength of such nonwoven fabric products is low.

Before the Filter Cloth Material is shipped, strict quality inspection must be carried out to ensure that the nonwoven products meet the industry - specified grammage and thickness standards.

The number of grams is used to calculate the thickness of nonwoven fabrics. Grams refers to the square weight, that is, g / m 2, why not use millimeters? 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 millimeter in thickness, because the gram weight of the Filter Fabric Non Woven is between 10g / ㎡ ~ 320 g / ㎡.

The grams and thickness of non woven fabrics must meet industry standards. Generally speaking, the range of grams of non woven fabrics is ( 10 g ~ 420 g ), and the thickness is ( 0.09 mm ~ 1.2 mm ). The larger the number of grams, the thicker the thickness of the nonwoven product.

In summary, thickness and gram weight are key factors that cannot be ignored in the production and processing of non woven fabrics, so there are usually specified standards and requirements in the nonwoven fabric industry. In order to ensure the quality of non woven products, it is recommended that non woven fabric enterprises strictly follow industry standards!