Send Message
Shenzhen Haiwen Membrane Switch Co., Ltd.
products
products
Home > products > PET Circuit Membrane Switch > Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED

Product Details

Place of Origin: Guangdong, China

Brand Name: Haiwen

Certification: ISO9001/ CE

Model Number: HW-90420087

Payment & Shipping Terms

Price: $1.00 - $5.00/pieces

Packaging Details: First put in a polybag per 50 pcs usually, then packed in a big carton.

Supply Ability: 150000 Piece/Pieces per Month Customized Keyboard

Get Best Price
Highlight:

Embossed Domes PET Circuit Membrane Switch

,

Keyboard PET Circuit Membrane Switch

,

Embossed Domes Waterproof Membrane Switch

Type:
Membrane Keyboard
Application:
Computer Keyboard
Keypad Button Material:
V200 PET
Material:
V200PET/ 3M9495Le/ Silver Paste
Printing:
Silk Screen Printing
Product:
18 Years Experience
Pitch:
2.54mm
Cable Length:
As Requirement
Connector:
Female /Male/DoPont Connector
Key:
Embossed Or Flat
Surface:
Glossy Surface Or Matte Surface
Finish:
Matte/Glossy
Port:
Shenzhen
Type:
Membrane Keyboard
Application:
Computer Keyboard
Keypad Button Material:
V200 PET
Material:
V200PET/ 3M9495Le/ Silver Paste
Printing:
Silk Screen Printing
Product:
18 Years Experience
Pitch:
2.54mm
Cable Length:
As Requirement
Connector:
Female /Male/DoPont Connector
Key:
Embossed Or Flat
Surface:
Glossy Surface Or Matte Surface
Finish:
Matte/Glossy
Port:
Shenzhen
Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED

 

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 0

Customized Embossed Domes Waterproof Membrane Keyboard Switch With LED

 

      Metal domes added to the membrane keyboard provide the upper circuit layer. That contributes the keys to visual, audible, and tactile feedback. The keyboard can performance well in high temperature environment. The product are mainly used as control keyboard for medical equipment. Also, keyboard of Haiwen can be customized based on customer’s design such as button icons, colors etc. Selecting Autotype V200 matte PET to screen print the overlay appears elegant and colorful. The circuits are made of Acheson ED-820B silver paste, so that it can be low resistance and function well. The rear adhesive is 3M300Lse.

      Membrane switch flexible polycarbonate or polyester film printed with conductive paste made of the switch contact circuit is a contact switch.
      Membrane switch has the advantage of the whole flat, thin shape, quality, small, dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel design, and great freedom of choice of colors. Positive range of applications of desktop computers, copiers, fax machines, toys, square computer, word processor and other areas of expansion.

 

               The main technical parameters of Haiwen membrane switch
(1) Electrical Properties 
1, operating voltage:  ≤ 50VDC 
2, working current:  ≤ 100mA 
3 Contact resistance:  0.5 ~ 5Ω 
4 Insulation resistance:  ≥ 100MΩ (100VDC) 
5, substrate voltage:  2kDVC 
6, spring time:  ≤ 6ms 
7, loop resistance:  20Ω
8, insulation ink voltage:  100VDC 
   
(2) Mechanical Properties 
1, reliability, service life: > 1 million times 
2, closed displacement:  0.1 ~ 0.4mm (no touch-type) 0.4 ~ 1.0mm 
3, health standard for power:  280g Power 
4, Silver migration:  In 55 ℃, humidity 90%, 56 hours later, the second-line between the 10MΩ/50VDC
5, Silver online no oxidation, no impurities   
6, Silver width

 ≥ 0.3mm, the smallest interval of 0.3mm, line edges

 <1 / 3, the line gap of <1 / 4 width 

7, pin spacing standard  2.54mm
8, lead anti-curvature, with d  10mm steel rod line pressure roller 80 constantly. 
   
(3) environmental performance 
1, operating temperature:  -40 ℃ ~ +80 ℃
2, storage temperature:  -40 ℃ ~ +85 ℃ temperature of 95% ± 5% 
3, atmospheric pressure:  86 ~ 106kDa 
   
(4) print index 
1, print size deviation  ± 0.15mm, clear code looks bad ≤ 0.1mm edges 
2, chromatic deviation  ± 0.11mm/100mm, insulated cover all the Silver Line Ink 
3, no ink dispersion, writing non-defective
4, chromatic aberration is not more than two
5, may have creases, paint stripping 
6, transparent windows transparent clean, uniform color, not a scratch, and impurity

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 1

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 2

 

 Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 3Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 4Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 5

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 6

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 7

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 8

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

 

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

 

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

 

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 9

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

 

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

 

Embossed Domes PET Circuit Membrane Switch Waterproof Keyboard With LED 10