Preparation process of printing ink

Abstract

The invention belongs to the technical field of printing ink preparation, and particularly relates to a preparation process of printing ink. The preparation process comprises a supporting assembly, a motor, a feeding assembly and a cleaning assembly, the motor is fixedly installed at the top of the supporting assembly, the feeding assembly is installed above the supporting assembly, and a dredging assembly is connected to the lower portion of the feeding assembly. A fixing block is installed in the middle of the feeding assembly, a transmission assembly is installed on the outer side of the lower portion of the dredging assembly, a grinding assembly is installed below the transmission assembly, a crushing assembly is installed in the middle of the left side of the grinding assembly, and a cleaning assembly is arranged at the front end of the left side of the grinding assembly. When the device is used for cleaning the inner wall, sticking substances on the inner wall can be crushed and dried at first, and then the sticking substances are cleaned through a scraping plate on the device, so that the sticking substances cannot cake after being scraped off, and the defect that the sticking substances on the inner wall are easy to cake when an existing printing ink preparation device is used is overcome.

Description

technical field [0001] The invention relates to the technical field of printing ink preparation, in particular to a printing ink preparation process. Background technique [0002] Printing ink is a mixture produced by combining materials such as dyes, fillers and linking materials. It is often used in printing equipment. In the process of printing ink production, a series of steps such as proportioning, blending and grinding are required. Now Some printing ink preparation devices also have some defects in use. [0003] For example, a water-based printing ink preparation method in Patent No. CN202110638295.5, in the process of preparing the ink, the scraping mechanism is used to scrape the ink raw materials adhered to the No. 1 grinding roller and the No. 2 grinding roller on the grinding mechanism. In addition, to prevent the adhered raw materials from affecting the grinding roller for grinding, although it can prevent the grinding materials from adhering to the inner wall,...

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Problems solved by technology

[0003] For example, a water-based printing ink preparation method in Patent No. CN202110638295.5, in the process of preparing the ink, the scraping mechanism is used to scrape the ink raw materials adhered to the No. 1 grinding roller and the No. 2 grinding roller on the grinding mechanism. In addition, to prevent the adhered raw materials from affecting the grinding roller for grinding, although it can prevent the grinding materials from adhering to the inner wall, but in the process of scraping off the raw materials, the grinding materials adhered to the inner wall of the raw materials are easy to agglomerate, and cannot be Scrape off the abrasives without agglomeration, which will affect the quality of subsequent processed products

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