The parameters that determine the quality of non-woven products

1. Look at the turner of non-woven bags

Everyone should know that stitching is very important in the process of non-woven bags. In order to save costs, cheap non-woven bags usually only use a single thread when the locomotive is routed. The employment of inexperienced workers makes the product stitching line not straight or even running.

2. Look at the number of grams of non-woven fabric

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 fabrics are used. The thicker and stronger the non-woven fabrics are. For the non-woven bags used by ordinary enterprises for publicity, most of them are used to save costs. It is suitable for 80 grams of non-woven fabrics, 80 grams of non-woven fabrics can be reused about 10 times, and the hand feel is thinner, 70 grams can bear 4-5 kg weight, 80 grams can bear 5-6 kg weight, and so on.

3. Look at the non-woven fabric craft

A good quality non-woven bag is not only strong and durable, but also looks good. It is very high-grade in the hand. Most of the non-woven bags on the market use screen printing. The price of screen-printed non-woven bags is cheap and has lines Clearly, in addition to human factors, another important indicator is pigments, and some unscrupulous manufacturers choose inferior dyes, which leads to non-woven bags that are not environmentally friendly and even have a pungent smell.