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What are the production processes of needle punched non-woven fabrics?

by:XINYU Non-woven     2022-04-05


Needle-punched non-woven fabrics are a kind of non-woven fabrics. They are made of polyester and polypropylene raw materials, and are made by several times of needling and proper hot rolling. According to different craftsmanship, with different materials, hundreds of products are made. Next, XinYu Non-woven will introduce the production process of needle punched non-woven fabrics:





The common production process of needle punched non-woven fabrics Screen printing Some holes of the screen printing plate can penetrate the ink and leak to the substrate; the rest of the mesh holes on the printing plate are blocked and cannot penetrate the ink. A blank is formed on the substrate, the screen is used as a support, the screen is stretched on the screen frame, and then photosensitive adhesive is applied on the screen to form a photosensitive film, and then the positive-print negative plate is densely glued and needle-punched non-woven fabric. After exposure and development, the part of the printing plate that does not need to be inked is exposed to light to form a cured plate film, the mesh is sealed, and the ink is not permeable during printing. The mesh of the part that needs to be inked on the printing plate The holes are not closed, the ink penetrates during printing, and black marks are formed on the substrate.



Introduced by Wenzhou Xinyu Non-woven Fabric Co., LTD., general printing can only be done on a flat surface, while silk screen printing can not only print on a flat surface, but also print on special shaped objects and concave and convex surfaces , and can also print a variety of super large advertising pictures, curtains, curtains. The thickness of the screen printing ink can reach 30-100μm, so the covering power of the ink is particularly strong, and it can be printed in pure white on completely black paper. The ink layer of screen printing is thick, and the three-dimensional effect of printed graphics and text is strong, which is unmatched by other printing methods.


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Wenzhou Xinyu Non-woven Fabric Co., LTD. strives to be the acknowledged global leader and preferred partner in helping our clients succeed in the world’s rapidly evolving financial markets.
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