How does the non-woven cloth bag factory do the waterproof function of the non-woven cloth bag?

Generally, when producing non-woven bags, the printing process has screen printing or offset printing. These two printing processes have no special changes to non-woven fabrics. In the case of environmental ink printing, the pattern printed by washing the environmental protection bag will be washed away. Non-woven coating is different from the production process of screen printing. Its characteristic is that the printed pattern can achieve photo-level effect and can print various complex color patterns. The surface of the nonwoven fabric was covered with a PP film. In this way, the nonwoven fabric is also greatly improved in terms of firmness. At the same time, the non-woven fabric can be waterproof. The printed pattern on the surface will not fade due to washing, so in fact its function is this film. The pattern of the environmental protection bag we usually use does not fade and is waterproof. Most of it plays a real role here.

Therefore, the waterproof function of the non-woven cloth bag is realized in this way, so it is a good choice for people.

The function of non-woven shopping bags has many similarities with plastic bags. Because its thickness is more than that of plastic bags, it has better toughness and can be reused. The use of non-woven shopping bags can reduce the generation of garbage. Moreover, the price of non-woven shopping bags is much higher than the practicality of plastic bags. It is easier for consumers to accept when used as gifts, because the life of non-woven shopping bags is much better than plastic bags, therefore, when consumers use it for a long time, it also brings a good publicity effect.