Screen printing machine achieving low-temperature curing

Abstract

The invention discloses a low-temperature curing screen printing machine, which includes a frame, a printing plate device, a screen printing device, a conveying device and a pressing device; the screen printing machine also includes a curing device for curing ink on the surface of a workpiece after printing, and the curing device is installed on The frame includes a low-temperature light source and a cover plate for shielding the workpiece. The low-temperature light source is installed inside the cover plate. The cover plate includes two vertically arranged cover walls, and a gap for the workpiece to pass is provided between the cover walls. The light source is located on the inner surface of the cover wall, and the inner sides of the two cover walls are provided with light sources, and the ink is photocurable ink. The screen printing machine is equipped with a curing device integrally on the frame to cure the surface of the workpiece before unloading. Since the printed workpiece does not need to be transferred to a separate curing device for separate curing process, the production efficiency of screen printing is improved. Secondly, the curing device uses a low-temperature light source, which is a cold light source, has low curing temperature, lower energy consumption, and has no potential safety hazards.

Description

technical field [0001] The invention relates to the field of screen printing, in particular to a low-temperature curing screen printing machine. Background technique [0002] Screen printing machine, also known as screen printing machine, is a machine that uses a screen printing plate to print, and belongs to a kind of printing machine. A screen printing machine is a machine for printing text and images, and is a general term for machines or equipment used to produce printed matter. Screen printing machine is a representative printing equipment among stencil printing machines. In addition to silk, the material for making screen can also be nylon wire, copper wire, steel wire or stainless steel wire. [0003] The ink needs to be cured after screen printing. The existing screen printing machines are often not equipped with an integrated curing device. The workpiece is usually unloaded from the screen printing machine and then sent to an external curing device such as an oven ...

AI Technical Summary

Problems solved by technology

Natural drying takes a long time. Due to the high temperature of infrared electric heating tube or oven drying, the energy consumption is high and the safety is not enough.

[0005] Thirdly, for the printing of the side wall of cylindrical workpieces, the degree of automation is not high at present, and manual feeding is often used. Therefore, it is urgent to have a feeding device specially for this type of workpiece to improve the production efficiency of silk screen printing.

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