SCREEN PRINTING POS METAL DOME ARRAY :
Specification：Thickness 0.05~0.2mm，Minimum line width/Gap is up to 0.15mm
Base Material：Silver printing on the appearance of PET. Features are :
| GUANGHONGDA TECHNOLOGY METAL DOME MAJOR TECHNICAL SPEICIFICATION | ||
| Item | Description | TECHNICAL INDEX |
| 1 |
LONG
LIFE-TIME
|
Round 、Oval, four - legged, triangular, rectangular, three - point side, irregular |
| Stainless Steel 、Nickel Plating 、Silver Plating & gold Plating | ||
| Dimple Numbers : 0/1/3/4/5 dimple | ||
| LIFE-TIME : 300 ~5000 Thousand hits | ||
| In compare of initial value , The change rate <30% after 1M press-test | ||
| 2 | Click Ratio % | Force:100gf~450gf; Tolerance : ±20gf |
| Click Ratio: 50±10% Normal Condition | ||
| 3 | Metal Dome Stroke | Customize in accordance with Customer ‘s requirement |
| 0.12~0.6mm (Spec. various by different METAL DOME ) | ||
| 4 |
Dimension Tolerance
|
Position dimension tolerance : + /- 0.1mm |
| 5 | Good Weatherproof Resistance |
Under the conditions of 55±2℃,R.H.95% , Replacement 24H , and then resume 2H under the normal room temperature |
| 6 | Good Corrosion Resistance |
High Temperature can bear : +70℃ Lower Temperature can bear : -40℃ |
| 7 | Tape Adhesive Test | 0.6↑(Unit：kgf/inch) |
| 8 | Stable Tape Shrinkage rate | MD(%):0.5 ↓ CD(%):0.3 ↓ |
| (Unit：100℃*40mins) | ||
| 9 | Small Instantaneous Contact Resistance | Nickel Plating ＜1Ω，Stainless Steel ＜3Ω |
| 10 | Total Thickness of Base materials | 0.05mm、0.075mm、0.1mm、0.125mm、0.15mm； Normal Thickness Spec. |
| 11 | Light-Guide-film Uniformity | >75% |
F A Q
Q1: Are you Trading company or manufacturer ?
A: We are a Professional Trading & Manufacturer Integrated .
Q2 : Can you offer OEM Service ?
A: Surely Okay , we have Seasoned OEM service experience .
Q3: what is the Lead time of sample ?
A : It takes 2-7working days depends .
Q4: How fast can i get the Quotation ?
A : I am smart to understand what customers want , reply quickly , Sometimes you can receive my email within 10mins., even in deep evening such as 11P.m or 12P.m
Please do not hesitate to contact with us , if you have any inquires .
+86-755-27903569
+86-18922847849
sales@metaldome.com
