DES Machine
PCB Inner Layer DES Line
PCB Etching and Stripping Equipment
Product Specifications
| No. | Project | Technical parameters | |
| 1 | Overall dimension (L*W*H) | 26996mm(L)x2362mm(W)x3000mm(H) | |
| 2 | Equipment weight (Kg) | ≥16200Kg()(without solution) | |
| 3 | Electric control cabinet size （mm） | 2700*600*2500mm | |
| 4 | Power source | 3PH-AC380V+N+PE, 50/60Hz | |
| 5 | Circuit breaker/Main switch | 400A | |
| 6 | Maximum power consumption KW | 205KW | |
| 7 | Heating power KW | 109KW()(Including peripheral cylinder heater power) | |
| 8 | Air pressure bar | 6.0-7.0bar | |
| 9 | Tap water | 20-32L/min | |
| 10 | DI water | NA | |
| 11 | Refrigerated circulating water | 145-150L/min | |
| 12 | Heating circulating water | NA：Electrically heated | |
| 13 | Exhaust air volume CMM | 18.0m³/min “Non-dry baord section”9.0m³/min “Dry board section” | |
| 14 | Effective processing range mm | Min:350*400mmMax:550*650mm | |
| 15 | Processing thickness mm | Min:0.05mm( Without copper thickness )Max:2.5mm | |
| 16 | Production speed m/min | 1.0~10m/Min, Adjustable「 Working speed preset:2.5m/min」 | |
| 17 | Etch uniformity | Upper boards surface≥94％Lower boards surface≥95％ | |
| 18 | Development (1) (2) section, blade etching (1) (2) section spray pump with automatic constant pressure function | / | |
| 19 | The etching section adopts vacuum etching to reduce the pool effect of the upper board surface, and the etching uniformity is good | / | |
| 20 | The acid etching section is equipped with an automatic addition controller to monitor the progress of precise addition of oxidant, acidity and specific gravity | / | |
| 21 | The developing swing spray rack is made of stainless steel, the etching swing spray rack is made of non-titanium, and the etching transmission support bridge board is made of titanium, so there is no worry about deformation | / | |
| 22 | Displayers for conveying speed values of a conveying part, a developing part, a blade etching part and a film removing part are arranged on a color steel board in a dust-free room, and the conveying speed of each part is adjusted in a button mode | / | |
| 23 | With board jammed alarm, shutdown without board, water and electricity saving features | / | |
| 24 | Each machine is equipped with a cleaning hose for easy maintenance | / | |
| 25 | Micro-switch installed on the top cover of all water washing or medicinal water section filters, open the cover to stop the pump protection | / | |
| 26 | All medicinal water section of the top cover with the door with the protection function, open the cover to stop the pump protection | / | |
| 27 | The filter bucket is injection molded in one piece, there will be no bad welding leakage problem. Washable filter bucket can switch different filter cartridges, no need to replace the filter bucket, can be installed with filter mesh, filter cotton bag, filter cotton cartridge | / | |