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What are the common manufacturing processes for non-woven fabrics
- Jul 14, 2018 -

What are the common manufacturing processes for non-woven fabrics?

Common manufacturing process of non-woven fabrics Part of the screen printing screen printing plate can pass through the ink and be printed on the substrate; the remaining part of the printing plate is blocked, cannot pass through the ink, and forms on the substrate. Blank, with the mesh as the support, the mesh is stretched on the frame, and then the photoresist is coated on the net to form the photosensitive film, and then the positive plate is adhered to the plate to expose the film. Development, the portion 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 transparent during printing. The mesh of the portion of the printing plate that needs to pass the ink is not closed, and the ink is transmitted during printing. Black marks are formed on the substrate.

Generally, printing can only be carried out on a flat surface, and silk screen printing can not only print on a flat surface, but also print on a shape and a concave surface of a special shape, and can also print various super large advertisements, drapes, curtains. Screen printing inks can be as thick as 30 to 100 μm. Therefore, the ink has a particularly strong hiding power and can be printed on pure black paper. The screen printing ink layer is thick, and the printed graphic has a strong three-dimensional effect, which is unmatched by other printing methods.

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