Digital printing machine and control method adapted to different inks

Abstract

The invention discloses a digital printing machine suitable for different kinds of ink. The digital printing machine comprises an ink supply system, a spray nozzle, a spray nozzle electromagnetic valve, a vacuum residual liquid suction assembly, a cleaning gas output assembly, a cleaning liquid output assembly, ink output assemblies, a controller and a control panel. The ink supply system comprises a spray nozzle cleaning assembly. The spray nozzle is installed on a guide rail and can moves to the part above the spray nozzle cleaning assembly along the guide rail under the drive of an executing mechanism to be cleaned. An outlet of the spray nozzle electromagnetic valve communicates with an inlet of the spray nozzle through a pipeline. An inlet of the vacuum residual liquid suction assembly communicates with an inlet of the spray nozzle electromagnetic valve through a pipeline. An outlet of the cleaning gas output assembly communicates with an inlet of the spray nozzle electromagnetic valve through a pipeline. An outlet of the cleaning liquid outlet assembly communicates with the inlet of the spray nozzle electromagnetic valve through a pipeline. The multiple ink output assemblies are composed of ink of different media, and outlets of the ink output assemblies communicate with the inlet of the spray nozzle electromagnetic valve through pipelines. The controller is connected with all electric control devices. The control panel is connected with the controller and inputs control information. According to the digital printing machine suitable for different kinds of ink, a digital printing plant can conveniently and rapidly meet the printing technology requirements of different fabrics to different kinds of ink through a single digital printing machine with least investment.

Description

technical field [0001] The invention relates to a digital printing machine and a control method, in particular to a digital printing machine capable of using different inks and a control method. Background technique [0002] Existing digital printing machines have not found a digital printing machine that can select ink media on demand according to the requirements of the media for dye inks. In the prior art, fabrics have affinity with the corresponding dyes, such as cotton fabrics Fabrics need reactive inks, nylon fabrics need acid inks, polyester fabrics need disperse inks, and some fabrics are designated by customers to use pigment (i.e. paint) inks. At present, the digital printing market is in a situation of small batches, personalization, and diversified fabrics. Many digital printing Machine manufacturers, in order to meet the digital printing of different fabrics of customers, have added digital printing machines suitable for different fabrics; for example, digital p...

AI Technical Summary

Problems solved by technology

[0002] Existing digital printing machines have not found a digital printing machine that can select ink media on demand according to the requirements of the media for dye inks. In the prior art, fabrics have affinity with the corresponding dyes, such as cotton fabrics Fabrics need reactive inks, nylon fabrics need acid inks, polyester fabrics need disperse inks, and some fabrics are designated by customers to use pigment (i.e. paint) inks. At present, the digital printing market is in a situation of small batches, personalization, and diversified fabrics. Many digital printing Machine manufacturers, in order to meet the digital printing of different fabrics of customers, have added digital printing machines suitable for different fabrics; for example, digital printing machines suitable for nylon fabrics must choose to buy digital printing machines with acid ink, therefore, resulting in digital printing In order to meet the digital printing needs of different customers for different fabrics, the customer's factory must purchase multiple digital printing machines suitable for different inks. The disadvantages are: 1. The purchase capital investment is large; 2. The number of machines is large and occupies an area Large area; 3. Because there are many digital printing machines with different media, the number of workers is also large; 4. The printing quality is affected; 5. The number of digital printing machines is large, resulting in high energy consumption; Difficult to maintain and maintain

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