Viscosity precise control device
A technology of precise control and viscosity, which is applied in the direction of viscosity control, non-electric variable control, control/regulation system, etc. It can solve the problems that solvents affect the sensor effect, are easy to be damaged, and cannot ensure the stable response of ink viscosity for a long time, so as to achieve safe operation and Stable and reliable, simple method and extremely low cost
Inactive Publication Date: 2011-12-07
JIANGSU LIBA ENTERPRISE JOINT STOCK
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However, the disadvantage of the viscosity controller is that the uneven stirring of the solvent will affect the effect of the sensor. In addition, the components involved in the controller need to be cleaned in time, and are easy to be damaged, so it cannot ensure the stable response of the ink viscosity for a long time.
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[0008] Viscosity precision control device, including raw material tank 1, solvent delivery pump 2, several flow meters 4 and ink basin 5, the flow meters 4 in front of each ink basin 5 are connected to a high-level storage tank 3 by the same connecting pipe, and the solvent delivery pump The output pipe of 2 is connected with the upper opening of the high-level storage tank 3, and the high-level storage tank 3 is provided with an overflow port 6.
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Abstract
Viscosity precision control device, involving precise solvent control technology, including raw material tank, solvent delivery pump, several flowmeters and ink basins, the flowmeters in front of each ink basin are connected to a high-level storage tank by the same connecting pipe, and the solvent delivery pump The output pipe is connected to the top of the high-level storage tank. Through this device, the ink viscosity of the ink basin can be controlled within ±0.2 seconds (Zai En 4#), and the color difference ΔE≤0.5.
Description
technical field [0001] The invention relates to a solvent precise control technology, which is mainly used in the manufacturing field that requires precise solvent addition process, such as the printing industry. Background technique [0002] In the printing process, the control of ink viscosity is very important. Appropriate and stable viscosity is directly related to quality issues such as color uniformity, color difference, gloss, pigment adhesion, and static electricity, which affect printed products. yield and work efficiency. Appropriate ink viscosity value can be obtained through repeated experiments, but the continuous and stable control of ink viscosity value is indeed a prominent problem faced by the printing industry at present, and has become the primary obstacle to high-quality printing. In order to solve this problem, at present, the ink viscosity is controlled by using a diaphragm pump to transport the solvent, and the ink viscosity is adjusted by controlling...
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IPC IPC(8): G05D24/02
Inventor 储一平蒋达伟
Owner JIANGSU LIBA ENTERPRISE JOINT STOCK
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