![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/518c111a412e33622311de5d1cd5fe28.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/58a50379980692f424dc556cbad10db3.webp)
1. High Accuracy:
The highest accuracy of thickness can be controlled within 0.1mm.2. Long Durability:
Long working life, able to be used for more than 1 million times without getting deformed.3. Lower Costs:
Our fully automatic production equipment helps to better control costs and reduce prices.4. Short Delivery Time:
With multiple production lines be operated at the same time, our delivery time is shorter.
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/9fbb793573c47cdf9c86843f22f534a0.webp)
Applied Range:
Medical Device, Sports Equipment, Mobile Phone Electronics, Household Appliances, Industrial Equipment Applications, Automotive Electronics Applications, Avionics Applications, Instrument Applications, Computer Keyboard, etc.
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/9aa390cecea6566fdf0e393bed7a65a0.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/765241bbbfd98fd283477eedf906d730.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/7c65faa0a5c0e18c05477d26055e0341.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/0ddec8fd1211258c17922e593de4833a.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/4c73d6aa8ed39dd6f83da43097318d4d.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/d9993c5365afdce6a19c12f1c7bf7661.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/6f45a8a71301d0b17e03557798e54c4c.webp)
Item | Description | TECHNICAL INDEX |
1 | Dome Spec | Round, Oval, Four - legged, Triangular, Rectangular, Irregular |
Stainless Steel, Nickel Plating, Silver Plating & Gold Plating | ||
Dimple Numbers: 0/1/3/4/5 dimple | ||
Dimension Tolerance: +0/ -0.05mm | ||
Travel: 0.15~0.5mm | ||
2 | Long Working Life | Life-Time: 300~1000 Thousand Times |
In compare of initial value, the change rate <30% after 1M press-test | ||
3 | Click % | Force: 100g ~ 400g, Tolerance : ± 30g |
Normal Condition | ||
4 | Good Weatherproof Resistance | Under the conditions of 60±2ºC, R.H.95%, Replacement 48H, and then resume 2H under the normal room temperature |
5 | Good Corrosion Resistance | High temperature can bear: +100ºC, Lower temperature can bear: -20ºC |
6 | Tape Adhesive Test | 180° Peel Adhesion: 1.5↑ (Unit: kg/25mm) |
7 | Stable Tape Shrinkage rate | MD(%): 1.8 ↓, CD(%): 0.3 ↓ |
(Unit: 80ºC*30mins/ 155ºC*60mins/ 190ºC*60mins) | ||
8 | Small Instantaneous Contact Resistance | (Nickel Plating ) <1Ω, ( Stainless Steel )<1Ω |
9 | Total Thickness of Base Materials | 0.05mm, 0.075mm, 0.1mm, 0.125mm, 0.15mm; Normal Thickness Spec. |
10 | Light-Guide-Film Uniformity | >75% |
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/3e5f0e9a8d97aebb1ac6f1ce7c6da678.webp)
![High Quality, Metal Dome Sheet, Poly Dome Sheet for Smart Home Appliances](https://imgai.grofrom.com/gulou/e58e2481333442d4ba00105f47aa231b.webp)