The dampproof maskingliquid is easy to prepare, has low production cost, can greatly enhance the insulating property of the sealing wire holder and has good using effect.
本发明的防潮涂液制作简 单、生产成本低，可大幅度提高密封接线座的绝缘性能，使用效果好。
2
Used in the masking operation during wave solder process on PCB, prevented electroplating liquid immersing and polluting.
适用于PC b板含浸过程中遮蔽金手指部分和防止电镀液浸入及污染。
3
The horizontal start masking signal turns off the switches until signals output from the source driver, which correspond to image data of the liquid crystal panel, are supplied.