1. Uniform thickness
A good non-woven fabric will not have a big difference in thickness under a light environment; a bad fabric will appear very uneven, and the texture of the fabric will have a larger contrast. This will greatly reduce the load-bearing weight of the fabric. At the same time, the fabric with poor hand feel will feel very hard and not soft.

2. Strong tensile resistance
The fabric made in this way is not resistant to tension and is difficult to recover. It feels that the fabric will be thicker and stiffer, but not soft. In this case, the bearing capacity is poor, and the decomposition will be much more difficult, which is not environmentally friendly.

3. Line spacing
The z-best force requirement for the texture of the fabric is 5 stitches per inch, so that the sewn bag is beautiful and has strong carrying capacity. The non-woven wiring distance is less than 5 stitches per inch, and the bearing capacity is poor.

4. Grams
The number of grams here refers to the weight of the non-woven fabric in 1 square meter. The heavier the weight, the more non-woven fabric is used, and the thicker and stronger it is.
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