In order to effectively prevent the crystallization of the rubber roller, it is recommended to start from the following aspects:
(1) Wash the rubber roller several times a day with the car wash water to remove the ink from the rubber roller. It is important to note that after printing every day, you must use a car wash to wash the car to prevent the rubber from crusting the next day and produce crystals.
(2) Clean the rubber roller once a week with the cream. However, it should be noted that although the extracting paste can remove crystals, it is not as effective as the decalcifying agent, and it is easy to wrap a small amount of crystal on the rubber roller. Therefore, in areas with hard water quality, the calcium removal agent should be used to clean the crystals on the rubber roller every month, and the rubber roller must be washed with car wash water before using the calcium removal agent. This is because the car wash water can chemically react with the ink on the rubber roller to remove the ink, so that the calcium removal agent can chemically react with the crystal on the rubber roller and remove it. At this time, the hardness of the rubber roller is reduced by 3 to 4 HA. If the hardness is not lowered, it means that the rubber roller has a bad crystallization effect, and it is considered to hang the glue or replace the rubber roller.
(3) The use of non-skinning ink during printing can prevent the rubber roller from crusting and reduce the possibility of crystallization of the rubber roller. In addition, vegetable oil ink is selected, which is easier to clean and less crust than mineral oil ink.
(4) The use of anti-crystallization dampening solution, which can effectively decompose calcium, reduce the retention of calcium on the rubber roller, and prevent the rubber roller from crystallizing.
The above content is selected from the third issue of “Printing Technology ·Digital Graphic Arts †in 2013. For more journal content, please pay attention to the journal channel. The latest journal content clicks into the electronic journal channel of Keyin.com.
The smoke eliminator is a purification device specially designed for industrial smoke and light particles. It is light and flexible, easy to operate, and easy to maintain. The main points are as follows:
1. During the initial operation, pay attention to whether the fan rotates forward (such as reverse rotation, the air volume is small, and the power supply wiring needs to be changed).
2. During maintenance, the power supply must be cut off first, and the maintenance should be performed after confirming that it is not running. The unit should not be opened at will when it is working.
3. Regularly check whether the inspection door, the ash outlet door and the air pipe connection system are well sealed to avoid leakage and reduce the dust collection effect.
4. According to actual needs, remove dust regularly.
5. The filter box should be cleaned regularly according to the actual situation. Generally, it needs to be cleaned once for four consecutive months. When cleaning or replacing, when reinstalling, pay attention to whether the tight pressure plate on the filter component and the filter box are tightly sealed to prevent leakage. Will greatly affect the dust removal effect.
6. Clean the dust and other impurities in the body and pipeline regularly to prevent corrosion.
SMOKE PURIFY MACHINE
GUANGZHOU INCODE MARKING TECHNOLOGY CO., LTD. , https://www.gzincode.com