Home > Applications of Suntaba > SUNTABA VAC-SORB
【SUNTABA VACcum plate】 |
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「SUNTABA vaccum plate」complies with SGS's RoHS 2.0, PFOS, PFOA, and halogen-free environmental testing standards.
Just set it! The best solution for thin PCB and FPC production!
Due to the thin profile of mobile devices, circuit boards (PCB, substrate, FPC) are getting thinner and thinner.
- So how can we prevent deformation when producing ultra-thin PCB boards?
- How do we fix the board into position and remove the PCB board when it is so thin?
- How do we automate the production of thin boards?
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SUNTABA can be custom designed according to different products and manufacturing.
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SUNTABA design：If the SUNTABA is used with full glossy surface, the adsorption strength may be too large, causing the substrate to be deformed or damaged when separated.
After design, the adsorption area and adsorption strength of the sticker can be determined and adjusted.
After design, the adsorption area and adsorption strength of the sticker can be determined and adjusted.
- Round design：with the use of manual and automatic ejectors, the rounded design can adjust the strength of each ejector hole on the Suntaba.
- Striped design：The striped design of the non-adsorption area can effectively reduce the adsorption force by 50% in the target area.
- Irregular design：For complex and irregular substrates, special shapes can be custom designed.
- Snake-scale design：Sunny Process's newly developed "Snake-scale technology" is designed for high end packaging and semiconductor production processes. It can regulate the thermal expansion of the packaging process when exposed to heat
| 貼霸®的設計與應用.pdf |
advantages
- The lifetime of SUNTABA is more than 1,500 : vacuum adsorption technology is adopted so no tape is required (the lifetime of Suntaba varies depending on the use method and environment).
- Cost-saving : SUNTABA can be replaced so carriers can be reused.
- Improved production yield : prevent FPC deformation during production.
- Complex FPC layout design : precision cutting (±0.1 mm).
- SUNTABA can be designed with partial adsorption surface : the adsorption and non-adsorption area can be realized on the same in-place sticker.
- Convenient automatic production : can be quickly positioned and detached.
- Small thermal expansion coefficient : automatic production, to avoid fixture deformation and production line jamming issues. (Reference materials)
- SUNTABA can be reused to solve tape waste contamination.
- Anti-static SUNTABA T2 is also available (10E4~10E7 Ω).
- Can be used with hand-held dusting roller to improve cleanliness.
NOTES
- Do not use toluene, acetone, IPA and other substances on SUNTABA.
- To clean your SUNTABA, it is recommended to use hand-held dust roller, neutral detergent + water.
- The useful lifetime of the SUNTABA will be affected by duration and temperature during use.
- After the PCB is completed, it is recommended that the board be ejected at a temperature of about 50 ~ 60°C to prevent damage to the PCB.
- If the board’s RA value is greater than 0.1, it is recommended to use the SUNTABA T0.
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SUNTABA test
sUNTABA EJECTING FORCE TEST 1This tests the force required for SUNTABA to eject the PET film (thickness 0.07mm).
The area in black is the adsorption area. [Measurement data for reference only]. |
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SUNTABA T0 -- Ejecting Force Test Results
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SUNTABA T2 -- Ejecting Force Test Results
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SUNTABA EJECTING FORCE TEST 2
This tests the force required by SUNTABA T2 to eject the glass (thickness 1.1mm). The area in black is the adsorption area.
[Measurement data for reference only]. |
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Suntaba Acid and Alkali Resistance Test
DIP TIME：1 HR
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suntaba T2 lifetime test
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( cold and hot shock test 1500 cycles )
Test method : SUNTABA T2 is heated at high temperature and pressed down on the "contact material" for 5 minutes, then cooled down and removed from the "contact material". This is repeated over many cycles.
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Test result : After 1,500 hot and cold shocks, the SUNTABA T2 still has adsorption effects, and impurities are found on the surface (which can be cleaned with alcohol wipe).
| 貼霸T2__冷熱衝擊1500測試.pdf |
test before
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test after which can be cleaned with alcohol wipe)
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suntaba vaccum plate (T0/T2) surface resistance & esd test
Surface Resistance：SUNTABA TO → 10E12 Ω ; SUNTABA T2 → 10E5 Ω.
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STATIC ELECTRICITY：SUNTABA TO → 0.02 KV ; SUNTABA T2 → 0.06 KV.
※ Because the bottom Stononlead® is ESD material, it can improve the static electricity of the whole Suntaba Vaccum Plate.
※ Because the bottom Stononlead® is ESD material, it can improve the static electricity of the whole Suntaba Vaccum Plate.
SUNTABA VACCUM PLATE(T0 / T2) complies with ESDS MM CLASS M1 level standards.
SUNTABA ASTM E595 OUTGASSING IN VACUUM ENVIRONMENT TEST
| ASTM E595 Outgassing In Vacuum Environment Test.pdf |
TEST ITEM |
TEST RESULTS |
STANDARDS |
TML (Total Mass Loss) |
0.580 % |
≦ 1% |
CVCM (Collected Volatile Condensable Materials) |
0.316 % |
≦ 0.1% |
WVR (Water Vapor Regained) |
0.078 % |
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application scope
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Can be combined with automatic load unload device.
Can be used with robotic arms. (Applicable to varying production line methods.) |
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suntaba - fully automatic production process |
suntaba - manual production process |
suntaba - manual ejection |
suntaba - semi-automatic ejection ( full version ) |
applications
comparison
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Brush Adhesive Coating Carrier |
SUNTABA Vaccum Plate |
lifetime |
LESS Unable to withstand high temperature, adhesion will gradually decrease. |
MORE Vacuum adsorption, high temperature resistance Can be used for more than 1,500 time. |
precision |
LOW Designed Precision ±0.2, thickness tolerance ±0.1. |
HIGH Designed Precision ±0.1, thickness tolerance <0.05 |
design variation |
LESS Glue and fixtures are integrated, style and adsorption force are fixed. |
MORE Customizable adsorption area and force. |
convenience |
LOW Cumbersome and lengthy process of adhesive replacement. |
HIGH Suntaba offers simple and fast replacement process. |
網印刷膠載具
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網印刷膠載具
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模具壓膠載具
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