How to perform routine maintenance Electroplating equipment ?
In PCB manufacturing enterprises, electroplating equipment production lines occupy a large share. In order to ensure the normal operation of the electroplating equipment, the stability of the operation process and the service life of the equipment, correct protection and maintenance of the equipment are essential. So, electroplating equipment manufacturers tell you why protection is important?
1. Protect and repair the circulating system filter system 7d Check the circulating system filter element once to see if there is any leakage. The filter element shall be cleaned and replaced every 10-15 days.
2. Support and transition substrate shall be used for the protection of linear electroplating line and linear electroplating line. Clean the crane and lifting appliance once a week (please do not remove the lift car and lifting appliance) to maintain the clean appearance. Wipe it with a rag and polish it with sandpaper.
3. Protection and maintenance of the conveying device on the horizontal electroplating production line The conveying equipment used in the horizontal electroplating production line is the roller, which uses the rotation of the roller to continuously send the circuit board to each notch. Therefore, the protection of transportation equipment on the horizontal hanging plating line is different from that on the straight hanging plating line.
The rollers on the parallel line shall be sorted once for 7 days to remove the dirt stuck on the rollers and ensure the cleanness of the surface of the conveyor plate. Check the crankshaft falling.
4. The protection and maintenance of the vibration organization of the linear electroplating production line shall be carried out on the linear electroplating. In order to ensure the uniform appearance of copper during copper plating and the effect of hole copper, the plating surface treatment plate will vibrate and shake, and the tank body will vibrate and shake. Check the reducer for 30 days to see if it is normal, and check the sealing; Check whether the bolts installed on the motor are fastened; Check whether the anti vibration rubber is worn, and replace it if it is serious. Check the contact of the power line in the 180d junction box. When the connection terminal is loose, it should be tightened immediately. The power lines with melting or aging phenomenon in the wire insulation layer shall be replaced to ensure the insulation between them.
5. Protection and maintenance of other parts 7d. The output power of the power supply must be checked twice, and the cooling equipment and radiator commonly used for power supply and electric control equipment must be checked, and dust removal and cleaning must be carried out to avoid affecting the heat dissipation. Carry out a comprehensive inspection on the connector, repair the poor contact, false connection and false welding in time, and replace it in case of corrosion damage; Thoroughly inspect the contactor and relay. If the contact is poor or stuck, it should be replaced immediately; Check the main parameters of capacitors, reactors, resistors and other components. In case of any abnormality, replace it as soon as possible.
6. The main difference between the protection measures for storage tanks, linear plating lines and horizontal plating lines is the different methods of transporting circuit boards. The protection method of oil tank is different from that of oil tank. Within seven days, clean the washing tank and acid washing tank once every time, and then take out the liquid in the washing tank for replacement. Check whether the automatic sprinkler in the water storage tank is blocked, and pass through the blocked place immediately.
Please wipe the conductive support of copper and tin electroplating solution, and the contact part between anode and induction transmission line with towel and sandpaper. Inspect the titanium plating basket and tin basket on the copper plating bath and tin plating bath, replace the decayed titanium plating basket and tin basket, and add the copper ball and tin basket, electrolytic copper plating bath and tin plating bath seven days later.