Printing of napped non-woven fabrics
pile non-woven fabricCan be recycled. The use of polymer chips, staple fibers or filaments, through a variety of web-forming methods and consolidation techniques, to form a soft, breathable, flat structure of the new fiber products. What is the printing method of this material? The following is the introduction of Xiaobian:
1. Fleece non-woven fabric-screen printing process
This is a common printing method, and the price is relatively mild, so many manufacturers have adopted some methods. In this printing method, a film is made from the LOGO document, and then a screen version is printed from the film. After drying, the screen plate can be made into a printing plate before printing. Printing plates are important. If the printing plate is poorly dried, the printing effect will be poor and burrs will appear. Screen printing is divided into manual screen printing and machine screen printing, is a more traditional way of printing.
2. Fleece non-woven offset printing process
Offset printing is short for machine offset printing. By making a soft rubber plate and sticking it on the printing cylinder of the printing press, one or more bag signs can be displayed per rotation. This printing method is mainly fast and effective. Compared with silk screen printing, it is poor. However, due to its lower price, more and more manufacturers adopt this printing method.
3. velvet non-woven coated printing process
The finished product processed by this method is often referred to as a laminated non-woven bag. The graphic is first printed on the film by a conventional gravure printing process, and then the patterned film is laminated on the non-woven fabric by a lamination process.
Generally, the pattern non-woven bags with higher requirements or more colors use this process. It is characterized by exquisite printing and is produced by machines with high production speed. The finished product has good waterproof performance and is superior to non-woven bags produced by other processes. There are two kinds of peritoneum: bright film and matte film, but the cost is relatively high.
The surface of the raised non-woven fabric is soft, easy to wipe the sensitive surface, will not lose the fiber due to friction, has good water absorption and high cleaning efficiency.