KST LED automatic solder mask exposure machine technical parameters
Model: KST-AEM6254-F (standard countertop)
KST-AEM7262-F (large countertop)
Serial number | project | Design Parameters | Note |
1 | type of light source | Multi-wavelength UV-LED light source | Parallel cold light source |
2 | Applicable ink | Green oil, black oil, white oil and variegated ink, etc. | Mainstream brand |
3 | Exposure method | Double exposure | / |
4 | Anti-welding window | 75µm (3.0mil) /3.0mil solder resist window | / |
5 | Energy uniformity | ≥85% | Measured with KST LED dedicated energy meter |
6 | Registration accuracy | ± 15μm | / |
7 | Exposure control | 0-100% light intensity can be adjusted | / |
8 | Alignment system | 8 CCD, CCD can move freely | / |
9 | Exposure time | Normal green oil 9-12 level energy exposure time <10S | 21-level energy meter, the specific time depends on the ink used |
White oil, black oil, and halogen-free exposure time are determined according to brand and specifications | |||
10 | Production size | 305mm × 311.5mm (min) | / |
546mm × 623mm (max) (standard countertop) | |||
622mm × 724mm (max) (large table) | |||
11 | Quality requirements | No underexposure and misalignment defects | / |
12 | Capacity | 5-6 tablets per minute | Do not change part numbers frequently |
13 | Board thickness range | 0.1mm-3.2mm (including copper thickness) | / |
14 | Bend and warp requirements | Max 3mm | / |
15 | Allowable range of plate thickness error | ± 3mil | / |
16 | Negative film fixing method | Vacuum adsorption | / |
17 | Exposure film size | 687mmx610mm | / |
762mmx660mm | |||
18 | Average power | <15KW | / |
19 | Light source wavelength | Mixed band between 365-420nm | / |
20 | UV-LED lamp life | Warranty for three years | / |
twenty one | Control System | Industrial computer + Windows control | / |
twenty two | Operation interface | Chinese two languages + touch screen | / |
twenty three | Pre-aligned holes | Place the plate in the center mode | / |
twenty four | Maximum exposure temperature rise | Max + 3 ℃ | / |
25 | Frame airtight | Vacuum airtight adhesive strip uses inflatable rubber strip | / |
26 | glass | Optically strengthened glass | / |
27 | Table temperature | 22 ℃ ± 3 ℃ | Need to ensure that the workshop ambient temperature is within the required range |
28 | Protective function | Fault alarm | / |
29 | Vacuum requirements | Frame: -100mmhg ~ -250mmhg | / |
Negative film: -600mmhg ~ -740mmhg | |||
30 | Environmental requirements for clean rooms | Temperature: 20 ℃ ± 3 ℃ | |
Humidity: 55% ± 5% | / | ||
31 | Pressure source requirements | Pressure: 5.5kg / cm² | / |
Flow: 250-300L / min | |||
Pipe diameter: φ12 * 2 | |||
32 | Ice water demand | Temperature: 7-12 ° C | / |
Flow: 60L / min | |||
Pressure: 2-3kg / cm² | |||
33 | Power requirements | Three-phase five-wire 380VAC / 50Hz / 40KVA | / |
34 | Working height | 950mm | / |
35 | Equipment size | 6650mm (L) × 2280mm (W) × 1800mm (H) | / |
36 | Safety | Meet national security standards | / |
37 | abnormal detection | The machine has an abnormality during production and has an alarm function | / |