Consistent highly rigid machine design from the base to printing section enables stable, high accuracy printing at the top of its class. An Intelligent Screen Printer that delivers both speed and usability.
GPX-CII
Contents
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1. Best-in-class printing performance
- 1-1. High accuracy printing for supporting fine patterns
- 1-2. Preventing stencil deflection during printing Mask vacuum*
- 1-3. Secure clamping of diversified panels Hybrid clamping mechanism*
- 1-4. Delivering high accuracy printing control
- 1-5. Accurate backup pin allocation Automatic backup pin allocation*
- 1-6. Printing consistently with the appropriate solder volume Solder roll diameter detection*
- 2. Managing and maintaining print quality through system coordination
- 3. Usability
- 4. GPX series basic specifications
1. Best-in-class printing performance
1-1. High accuracy printing for supporting fine patterns
Highly rigid design and stable position correction mechanism enable a highly accurate repetitive panel alignment accuracy of 10 μm (6σ Cpk ≥ 2.0).
1-2. Preventing stencil deflection during printing Mask vacuum*
By using vacuum pressure to secure the metal stencil from the underside and keeping it in close contact with the panel, deflection of the metal stencil during printing is prevented and stable print quality can be maintained.
1-3. Secure clamping of diversified panels Hybrid clamping mechanism*
Stable clamping is achieved by using hybrid clamping*, which allows users to select the optimum clamping method (side clamp/top clamp/edge clamp) according to the characteristics of the panel.
1-4. Delivering high accuracy printing control
Unevenness along the panel and stencil are detected in real time using a load cell attached to the squeegee head, and the pressure is controlled so that it remains uniform during printing.
1-5. Accurate backup pin allocation Automatic backup pin allocation*
The backup pins are positioned automatically at the locations specified in the production program.
This reduces workload required for changeover, preventing defective panels resulting from human error.
1-6. Printing consistently with the appropriate solder volume Solder roll diameter detection*
After print operation the volume of solder is measured, prompting solder to be supplied when required. This means that the solder roll is kept at the optimal diameter for stable printing quality.
2. Managing and maintaining print quality through system coordination
2-1. Preventing the wrong materials from being used*
The IDs of the materials used in production are verified against the IDs of the materials specified in the production program, preventing the use of the wrong materials.
It is possible to choose between two methods; using the data from Integrated Production System - Nexim, or using the data stored in the GPX-CII itself.
Applicable materials: Solder, metal stencil, backup block, squeegee
2-2. Traceability support*
Traceability data can be acquired for each panel ID.
It is possible to choose between two methods; using the data from Integrated Production System - Nexim, or using the data stored in the GPX-CII itself.
2-3. Maintaining printing quality by linking with SPI Feedback control between SPI and printer*
Inspection results are received from the SPI, and the appropriate response to trends that show a change in conditions can be performed automatically.
Because changes such as positional deviations and smeared or missing solder are responded to before they lead to problems, high-quality solder printing is maintained.
3. Usability
3-1. Significant reduction in time taken to ramp-up production for new models*
The printing parameters are extracted from the database, giving the optimal printing conditions. The difference in work times between operators of differing levels of skill and experience is eliminated, reducing the time taken to start production.
3-2. Adjustable stencil frame size support*
The width of the metal stencil frame can easily be changed to match the size of the metal stencil.
With the slide mechanism there is no need for dedicated adapters, reducing the amount of preparation work required when producing panels with differing stencil sizes on the same line.
3-3. Squeegees with adjustable angles*
The angle of the squeegee can be easily adjusted against the indicators on the squeegee holder, without needing to remove the squeegee.
3-4. Reducing the physical load placed on operators
The machine has a front cover that provides easy access, reducing the load placed on operators during changeover and resupply.
Asterisks (*) denote option functions
Some functions are not supported on GPX-CSII and GPX-CL.
Contact Fuji for more details.
4. GPX series basic specifications
| GPX-CII | GPX-CSII | GPX-CL | |
|---|---|---|---|
High versatility for supporting a variety of panel sizes
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A compact printer that supports dual-lane production
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Support for producing extra-large panels
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| Panel size | 48 x 48 to 610 x 610 mm Thickness: 0.4 to 6.0 mm, 0.3 mm *Option |
48 x 48 to 380 x 610 mm Thickness: 0.4 to 6.0 mm, 0.3 mm *Option |
80 x 80 to 850 x 610 mm Thickness: 0.4 to 10.0 mm |
| Repeated alignment accuracy | ±10 um, 6σ, Cpk ≥ 2.0 | ±10 um, 6σ, Cpk ≥ 2.0 | ±10 um, 6σ, Cpk ≥ 2.0 |
| Panel loading time | 6.0 seconds | 6.0 seconds | 10 seconds |
| Metal stencil frame size | 29 x 29 inches, 750 x 750 mm, 750 x 864 mm 550 x 550 to 29 x 29 inches, adjustable type |
29 x 29 inches, 750 x 750 mm, 750 x 864 mm 550 x 550 to 29 x 29 inches, adjustable type |
1050 x 864 mm 29 x 29 inches to 1050 x 864 mm, adjustable type |
| External dimensions | L 1,630 x W 1,220 x H 1,475 | L 1,380 x W 1,220 x H 1,475 | L 1,754 x W 1,540 x H 1,465 |
| Weight | 1,300 kg | 1,250 kg | 1,450 kg |
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