Machine for testing wear resistance of printing ink

Abstract

The invention discloses a machine for testing wear resistance of printing ink. The machine comprises a machine table, wherein a motor and a transmission device are arranged inside the machine table, the machine table is also provided with a control panel and a test board, a paper slip fixing plate is arranged on the test board, one pressing strip is arranged at each of the left end and right end of the fixing plate, tiny holes are formed in the front end and rear end of each pressing strip, the test board is also provided with four threaded holes and four fastening rotary knobs, each fastening rotary knob is provided with a screw thread at the lower end and passes through the corresponding small hole to be matched with the corresponding threaded hole, a slot is formed between the control panel and the test board of the machine table, an extension bar is arranged in the slot and is driven to do reciprocating rectilinear movement by the transmission device inside the machine table, and a friction body sheathes the tail end of the extension bar. The machine disclosed by the invention has the advantages of high accuracy, strong controllability and simplicity and convenience in operation.

Description

technical field [0001] The invention relates to an application for testing the abrasion resistance of ink on the surface of color box products, in particular to an application for testing the abrasion resistance of ink after surface treatment. Background technique [0002] At present, the traditional method for judging the abrasion resistance of ink on the surface of color box products is the method of manually observing the abrasion of ink on the surface of color box after each process. However, this method is extremely prone to errors due to human subjective factors; and the friction force of the color box in the production process is not the same as that in actual transportation, which also causes manual observations to be inaccurate. Accurate judgment of ink wear during carton transportation; at the same time, in actual production, due to the difference in objective factors such as temperature and humidity after carton surface treatment and ink thickness, manual observat...

AI Technical Summary

Problems solved by technology

However, this method is extremely prone to errors due to human subjective factors; and the friction force of the color box in the production process is not the same as that in actual transportation, which also causes manual observations to be inaccurate. Accurate judgment of ink wear during carton transportation; at the same time, in actual production, due to the difference in objective factors such as temperature and humidity after carton surface treatment and ink thickness, manual observation is easily affected by it and leads to misjudgment; And when the customer requests to use specific data to reflect the abrasion resistance of the ink on the surface of the color box, the manual observation method cannot be implemented at all.

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