Poly Dome Custom Matrix Design Digital Printing Membrane Keypad Switch Supplier In China

Poly Dome Custom Matrix Design Digital Printing Membrane Keypad Switch Supplier In China

Product spec :

1)Material---for front or face overlay

The three usual materials utilized for the graphic overlays are:

Lexan/PC(Polycarbonate),Mylar/PET(Polyester ,and Vinyl(PVC)

Polyester offers the best flex life and chemical resistance .

Polycarbonate offers better weathering characteristics and ink adhesive .

PVC are cost saving when the overlay is textured,but it is not environmental.

Surface finishes include velvet textured ,anti-glare matte, gloss clear ,selectively textured and anti-microbial .

2) Embossing--rim embossing pillow embossing dim embpssing

Graphic overlays can be embossed in order to insert domes (tactile), leave space for mechanical keys and provide tactile indications Pedestal embossing

3)Windows ----for display function

1. tintedwindows

2.transparent finishes windows

Integral display windows and LED indicators can be easily incorparated into the membrane switch design .

4)Keys/buttons

Tactile keys--- metal dome or poly dome

Non-tactile--silver printing spot

Adding extra parts on the switch to get the crisp effect--Metal snap domes. it can be provided in several different size,shape and force according to the interface .

Wide range of domes is available:

· Ø 6 to Ø 16 mm

· 150 g to 550 g actuation force

· Typical life greater than 1M cycle

· Dimple and non-dimple versions available

· Round, Side Cut, Legged

· Dome plating options available

5) Embeded LEDs-

miniature LED, LED colors:white, yellow, orange, green, red, etc.

Surface mount single LED's can be integrated into a membrane switch circuit .

A standard membrane switch is not thick enough to accomomodate the height of most surface mounted LEDs.For this reason ,The overlay is generally embossed in the window erea .

6)Cable

is an extension of the printed circuit and is used to communicate with your device

7)Types of connector

1.Zero insertion force (ZIF) connector; 2.Female connector; 3.male connector

A male or female connector can be fitted to the end of the tail .Solder pins can also be provided.

A pin of .01” is the most common ,Using a ZIF connector will be reduce the membrane switch cost as the tail will not need own connector and the pitch can be reduced to 1mm.

8) EMI / RFI / ESD Shielding

use an aluminum foil shielding / a clear ITO electrical conductive polyester

Using an aluminum foil shielding / a clear ITO electrical conductive polyester

Shields can be designed for the following :

a.ESD ( Electrostatic Discharge )

b.EMI ( Electromagnetic interface )

c.RFI (Radio Frequency Interface )

9) Adhesive ----mostly 3M-double-side glue

Common membrane keypad structure choose :

Other photo show :

FAQ:

Q1. What information will I have to provide for price?
A:To offer the exact price, we hope customers could inform us the material, specification as thickness, size, with adhesive or not, how many colors for printings, contact details, quantity required, Size and Shape with artwork files.

Q2. What is your terms of payment?
A:T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. How about your delivery time?
A: After the engineering drawing is confirmed, the sample will be completed in 5 days, and after the sample is confirmed, the mass goods will be completed in 10 days.The specific delivery time depends on the items and the quantity of your order.

Q4. 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.

Q5. 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.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q7: How do you make our business long-term and good relationship?
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.

Taida is a factory and was founded in the 2010 year in China, which focus on the professional design and manufacture of Membrane Switch and Graphic overlays (including different many kinds membrane switch and graphic overlay ,such like LED ,FPC circuit ,waterproof and tactile ,PMMA ,protective film and so on )manufacturers,

Experience:

Taida and engineers have Highly over 15 years experienced on Membrane switch and graphic overlay designs, 500+ customers from worldwide such like USA,UK ,Germany and others , 1000+ new designs per year

Factory Strength and Production Capacity:

Over 2000 square meters of modern plant, spacious and bright clean workshop; more than 25 full Automatic and Semi-Automatic printing machine and other professional Automation equipment,such like testing machine ,UV machine and so on , Taida’ capability has reached 300, 000PCS/month in a very short period since company established.

Quality Control and Ensure :

Taida has got certification of ISO9001: 2000, and also the accreditation for RoHS ,REACH ,UL SGS to meet customer′s requirements.All workers are fully trained before going to production line.and Ensure 100% testing and inspecting before shipping .

Speed & Efficiency:

Concept to Design: < 3 business days

Goods lead time : 12-15 days

Rapid Prototyping: 4-7 days

Overseas Manufacturing

Utilized for larger production volumes and to ensure we can offer the most competitive pricing and Fast lead time to our customers