Online detection device for viscosity of water-based printing ink for corrugated board printing, and detection method thereof

Abstract

The invention discloses an online detection device for viscosity of water-based printing ink for corrugated board printing. The online detection device comprises a base, a viscometer body, a protection frame, a fixing plate fixedly connected between the two sides of the inner wall of the base, and a supporting column fixedly connected to the back face of the base, wherein a placement barrel is fixedly connected to the top part of the fixing plate, and a material storage barrel is movably connected to the interior of the placement barrel through a supporting block. The online detection device relates to the technical field of corrugated board production. According to the online detection device for viscosity of water-based printing ink for corrugated board printing and a detection method thereof disclosed by the invention, the height of the material storage barrel is automatically adjusted, the viscometer body is properly and manually adjusted, meanwhile, the material storage barrel isstably limited in the placement barrel, shaking of the material storage barrel cannot be caused even during adjustment, the subsequent viscosity detection precision of the water-based printing ink ishigher, the problems that the economic cost is high and the overall weight of the device is increased due to the fact that many mechanical transmission assemblies are adopted are solved, and the detection efficiency of the water-based printing ink is improved.

Description

technical field [0001] The invention relates to the technical field of corrugated cardboard production, in particular to an online detection device for the viscosity of water-based ink printed on corrugated cardboard and a detection method thereof. Background technique [0002] Water-based ink is referred to as ink for short, and flexographic water-based ink is also called liquid ink. It is mainly made of water-soluble resin, organic pigment, solvent and related additives through compound grinding. Water-based ink is especially suitable for tobacco, wine, food, beverage, Pharmaceuticals, children’s toys and other packaging and printing products that require strict hygienic conditions. Water-based ink is a uniform paste-like substance composed of binders, pigments and additives. The binder provides the necessary transfer performance of the ink, and the pigment imparts color to the ink. Water-based There are two types of ink binders: water-diluted and water-dispersed. There ar...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies in the prior art, the present invention provides an on-line detection device and detection method for the viscosity of water-based ink printed on corrugated cardboard, which solves the problem that the height of the detection mechanism is easily shaken by using more mechanical components to adjust the height of the detection mechanism, and the stability is not high and economical. The cost is high, and at the same time, the existing device is not equipped with a cleaning mechanism that can remove ink, which causes the problem of low detection accuracy of subsequent water-based inks

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