How Does Non-woven Bag Achieve Waterproof Effect?

Non-woven bag waterproof effect? At present, the quality of non-woven bags and environmental bags is very good, the price is cheap, and the basic function of waterproof. So how do these bag-like water repellent properties work?

Many people know that non-woven fabric is a kind of environmental and breathable information, compared to the natural environment is easy to decompose, usually non-woven bag factory directly use this kind of fabric to manufacture products, the ordinary printing process has silk screen printing or offset printing, these two kinds of printing process has no special changes to non-woven fabric. As for the environmental ink printing, the printed pattern of the environmental bags will be rinsed off after being washed.

Non-woven bag coating is a kind of production process different from screen printing, it is characterized by the printed pattern can reach the photo grade effect, can print a variety of complex black patterns, it is in the appearance of non-woven fabric cover a layer of PP film, so that non-woven fabric has made great improvements in robustness, at the same time, non-woven fabric can also play the waterproof characteristics, The printed pattern on its exterior will not be discolored by washing.

Therefore, the practice in its role is this layer of film, we usually use those non-woven bags the reason why the pattern will not fade, and waterproof, to a large extent depends on its role in this.