How To Judge The Yarn Count Quality Of Plastic Tarpaulin

There are many types of tarpaulins on the plastic tarpaulin wholesale market. However, most of the production processes are the same. One of the more important aspects is the yarn count. According to relevant persons, the yarn count refers to the thickness of the yarn. , and to judge its quality, you can start from the following aspects:

1. Tex number: also known as "number", it refers to the weight of 1000 meters long yarn under the specified moisture regain. It is a custom-length unit. The larger the gram weight, the thicker the yarn. Often used to represent wool yarn.

2. Metric count (Nm): Under the specified moisture regain, the meter multiple of the length of 1 gram of heavy yarn, that is to say, 1 gram of heavy yarn is exactly 1 meter long, which is 1 (male) yarn, 1 gram of heavy yarn The length of the thread is 200 meters long, and the fineness of the yarn is 200. Metric counts are also made to order, so the larger the count, the finer the yarn. It is used in cotton and woolen textile industries.

3. Inch count (Ne): Under the specified moisture regain, a multiple of 840 yards of the length of 1 pound of yarn, that is to say, 1 pound of yarn is exactly 840 yards long, which is 1 yarn, 1 pound of yarn The length is 21 x 840 yards long, and the fineness of the yarn is 21, written as 21s. The inch count is made to order, so the larger the count, the finer the yarn. The inch count is not the current legal yarn fineness index in my country, but it is still widely used in enterprises, especially in the cotton textile industry.

4. Denier (D): Also known as "denier" or "denier", it refers to the weight in grams of 9000 meters of yarn or fiber under a given moisture regain, such as 100D. It is also a fixed-length unit. The larger the gram weight, the thicker the yarn or fiber. It is often used to represent chemical fiber filament, real silk, etc.