Automatic silver plating production line
Fully automatic rack plating production line
Fully automatic rack plating production line
Fully automatic copper-nickel-chromium plating production line
Fully automatic copper-nickel-chromium plating production line
Aluminum oxidation production line
Aluminum oxidation production line
What’s wrong with the bias hole of the target hole machine on the circuit board?
The following is the reason for the bias hole of the target hole machine of the circuit board： The printed board should meet the size requirements specified in the design drawings, such as the perimeter of the board, thickness, notch, hole, slot, etc. The wire width error is within ±5%. Bonding IC is acceptable within …
TWO SPINDLE ROUTING MACHINE
机体BODY 大理石marble 轴数SPINDLES 双轴 2 SPINDLES 加工范围Processing range 550*1300mm 主轴型式Spindle type 滚珠轴承Ball bearing 保修半年6 months 主轴转速Spindle speed 15,000 rpm ~ 60,000 rpm 各轴驱动系统Drive system for each spindles X、Y、Z 轴AC 伺服马达X, Y, Z axis AC servo motor 台达(松下)Delta (Panasonic) 丝杆导轨Screw guide 高精密级丝杆导轨High-precision screw guide PMI、德国PMI, Germany X、Y 轴移动速度X, Y axis moving speed 30m/min Z 轴移动速度Z axis moving speed 20m/min ATC 刀座数量Number of …
FOUR SPINDLES DRILLING MACHINE
机体BODY 大理石marble 轴数SPINDLES 双Z轴Double Z axis 加工范围Processing range 630*750mm 主轴型式Spindle type 滚珠轴承Ball bearing 保修半年6 months 主轴转速Spindle speed 15,000 rpm ~ 60,000 rpm 各轴驱动系统Drive system for each spindles X、Y、Z 轴 AC 伺服马达X, Y, Z axis AC servo motor 台达(松下)Delta (Panasonic) 丝杆导轨Screw guide 高精密级研磨丝杆，台湾上银导轨High-precision screw guide,taiwan HIWIN guide 台湾银泰PMI、Taiwan PMI X、Y 轴移动速度X, Y axis moving speed 50m/min Z 轴移动速度Z axis moving speed …
Automatic Pinning machine usage
Automatic pinning machine is printed circuit board manufacturing process, before the CNC drilling rigs, processing positioning holes, and install special equipment location pins. It consists of two speed of up to 24,000 rev / min stepless speed frequency spindle, two vibrating devices mounted pins, two pressure cylinders pressing pin head, two clamping circuit plate board …
Etching equipment and technology for printed circuit boards
The following methods can be used for the etching of printed circuit boards: 1) Immersion etching; 2) Bubble etching; 3) Splash etching; 4) Spray etching. Due to the high yield and fine grain resolution of spray etching, it is the most widely used technology. 1 Immersion etching Immersion etching is a half-paddle technique. It only …
Working principle of exposure machine
Exposure machine is a machine that transmits image information from a film or other transparent body to a surface coated with photosensitive material by turning on light and emitting ultraviolet wavelengths. In the printed circuit board manufacturing process of the exposure machine, one of the most critical processes is to transfer the negative image to …