printing:

There are two most widely used printing methods at present, rotary screen and flat screen printing. Because of the small tension, not easy to deform, good color brightness, full color, less screen printing defects, especially suitable for multi-variety production. Rotary screen and flat screen printing require screens in terms of devices. It is derived from stencil printing, which is a printing method for carving out hollow patterns on paper, metal or chemical printing.

Rotary meshes use nickel round metal meshes, while flat meshes are stretched meshes on metal or wooden rectangular frames. Flat screen printing is divided into manual (platen printing) and mechanical (flat screen printing). Due to different printing methods, the size also has a certain allowable range, and the size of the flat screen is 305~1200mm. Generally, the perimeter of the screen printed by the rotary screen is 640mm, 820mm, and 1018mm. The perimeter is a multiple of the cycle of the pattern.

The characteristic of the rotary screen is that the pattern is connected, and there is no printing.

The screen of flat screen printing is square, so that his circulation is not limited, and the flat screen has a connecting position.

In general, rotary screen printing has the largest output, generally 3,500 yards per hour, depending on the difficulty of the pattern to determine the speed of the vehicle. The fineness and pattern size of flat screen printing are better than that of rotary screen, but the production efficiency is not as fast as that of rotary screen. In the actual selection, it is necessary to weigh the choice of a circular mesh or a flat mesh according to the use of the fabric, the size of the pattern, and the fabric.