Application example analysis of peristaltic pump in printing machine

Application example analysis of peristaltic pump in printing machine

The main key component of the peristaltic pump is the pipe, with which the fluid is only in contact. The pipe must be flexible and strong enough to withstand continuous compression and meet the requirements of chemical compatibility. For pu

The main key component of the peristaltic pump is the pipe, with which the fluid is only in contact. The pipe must be flexible and strong enough to withstand continuous compression and meet the requirements of chemical compatibility.  For pumping a variety of fluids contained in a hose mounted in a circular pump housing, a rotor compression hose with multiple rollers.  As the rotor rotates, the compressed section of the pipe is pinched and closed, forcing the fluid to be pumped through the pipe.  When the tube is opened to its natural state after passing through the CAM, the fluid flow is directed to the pump, a process known as creep.  
 
In the whole process of the inkjet machine, the black ink must be continuously transferred to the nozzle, and the black ink in the ink cartridge will continue to decrease. To ensure the continuous supply of black ink, the ink tube is generally inserted into the external ink barrel and the black ink is transferred to the secondary ink cartridge by the pump.The precision peristaltic pump is often used as a black ink conveying pump in inkjet printing machine, or pneumatic diaphragm pump is used to collect and discharge waste ink.  
 
Although this kind of pump is cost-effective,for some water-soluble resin black ink or high viscosity black ink,the whole process of transmission will lead to damage to the pump or the total flow is not stable, in addition to the pump will produce black ink blind residual problems.  
 
Chuangrui precision peristaltic pump on the 12 v or 24 v dc regulated power supply drive, traffic can choose size, peristaltic pump configuration is the direct current speed down gear motor, thus ensuring the whole process of the peristaltic pump in the transmission of black ink in the consistently high credibility and reliability, not easy due to damage to pipeline pump liquid or can't and you won't come on the status of the ink.  
 
Precision peristaltic pump surface color white atomization phenomenon to solve: stainless steel in the production process, after coil, binding, welding ,or after artificial service surface fire heating solution, resulting in gray and black air oxide.  The key to this kind of hard black gray air oxide is NiCr2O4 and Nif two kinds of EO4 components, which are usually removed by strong etching with hydrochloric acid before.  But this kind of way cost, environmental pollution, corrosion is very big, slowly eliminated.  
 
Precision peristaltic pump surface mirror glass bright solution: according to the complexity of stainless steel products and customer requirements of the situation is not the same, can choose their grinding polishing, chemical polishing, electrochemical polishing ,and other ways to exceed the gloss of mirror glass.  
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