Flat screen printing machine for polyester active printing and dyeing

Abstract

The invention relates to a printing and dyeing technology, and discloses a flat screen printing machine for active printing and dyeing of polyester, which comprises a printing net lifting frame with a printing net groove and a plane printing net placed in the printing net groove, and a plurality of mounting grooves distributed around the printing net groove and communicated with the printing net groove are formed in the printing net lifting frame. A fixing mechanism used for fixing the plane printing net is arranged in the mounting groove, the fixing mechanism comprises a movable block and a fixed agraffe, one end of the movable block is hinged to the printing net lifting frame, the movable block is located in the mounting groove, the fixed agraffe is hinged to the free end of the movable block, and a hook part is formed on the fixed agraffe; the printing net lifting frame is provided with a trigger assembly used for driving the hook parts of the fixing agraffes to be buckled to the frame of the plane printing net. Compared with bolt fixing, the hooking fixing mode is easy to operate, and therefore the disassembly, assembly and replacement efficiency of the plane printing net can be improved.

Description

technical field [0001] The invention relates to the technical field of printing and dyeing, in particular to a flat screen printing machine for reactive printing and dyeing of polyester. Background technique [0002] With the improvement of material living standards, people gradually put forward higher requirements for basic necessities of life. For clothing, the more common types of fabrics are cotton, linen, wool, polyester, chiffon, spandex, etc. No matter what type of fabric it is, it needs to go through a series of treatments before it is made into clothes. These processing steps include: Printing and dyeing, rinsing, sewing, etc. In these processes, printing machines are used for some fabrics with flower patterns. [0003] For printing machines, there are mainly two types of rotary screen printing machines and flat screen printing machines. The main difference between rotary screen printing machines and flat screen printing machines is that rotary screen printing mach...

AI Technical Summary

Problems solved by technology

[0004] For the flat screen printing machine, it mainly includes the frame, the cloth guide mechanism installed on the frame, the printing screen lifting frame, the printing screen lifting frame In the process of printing and dyeing fabrics, it is necessary to replace the flat printing screen according to the color of the pattern. For most of the existing flat screen printing machines, the flat screen The connection between the printing screen and the printing screen lifting frame is tightened and fixed by bolts. In the process of replacing the flat printing screen, the bolts need to be screwed repeatedly to realize disassembly. Therefore, the inventor believes that the installation efficiency of this fixing method is lower

Images