1)Scratchproof surface Membrane switch used for microwave oven
2)High grade
3)Competitive price
4)Good handle feeling
5)OEM
Welcome customers to provide drawings, samples or moulds to us, we would be very pleased to give you our best price, make proofs and arrange production according to your requirements. Also welcome OEM cooperation!
The detail specifications can be customized.
Membrane switch, membrane keypads, membrane beyboard, membrane panel, membrane overlay, membrane keyboard switch, graphic overlay...
PET membrane switch panel specifications:
Material-------------PET advised, matte PC (smooth), gloss PC + matte oil, gloss PC and PVC
Color---------------multi-color of screen printing ink
Thickness------------0.4---1.4mm
LED windows--------transparent and translucent
Embossed keys-------no embossed keys and domes
------domes without embossed keys
-------embossed keys without domes
-------embossed keys and domes
Adhesive----------------3M9448, 3M300LSE, 3M467, 3M468, Nitto etc.
Tail------------------------tail with clear mask or green mask
Membrane switch advantages:
1. Beautiful appearance, bright in color, can fully reflect the individually design.
2. Easy cleaning, good protection of durable color, characters without injury.
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, easy to install.
4. Moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion, acid-alkali resistance, quakeproof.
5. Good tightness, low cost, high lifespan more than 100 million times.
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested.
7. Customized specification is available and keys can make different shapes.
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Products Description |
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1.Electronic characteristics |
Circuit rating |
35V (DC), 100mA, 1W |
Contact resistance |
10Ω~500Ω (According the trace length and materials) |
Insulation resistance |
> 100MΩ 250V DC |
Contact bounce |
≤ 5ms |
Dielectric withstand |
250VRms (50~60Hz 1min) |
Life expectancy |
flat type ≥ 5 million times, tactile type ≥ 1 million times |
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2.Mechanical Properties |
Actuation force |
flat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz) |
Switch stroke |
flat type: 0.1~0.5mm, tactile type: 0.6~1.5mm |
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3.Environmental parameters |
Operating Temperature |
-40°C~+80°C |
Storage temperature |
-40°C~+85°C |
Humidity |
40°C, 90% ~95%, 240 hours |
Shenzhen Lunfeng Engrave Board Co., Ltd. is a manufacturer engaged in the production, sale, and service of membrane switch, scutcheon, nameplate, acrylic nano lens, adhesive sticker, and hot press/injection molding thermosetting composite material (BMC/SMC).
Established in 1995, Shenzhen Lunfeng Engrave Board., Ltd. is located at Hengfeng Industrial Zone and Shajing Pioneer Industrial Estates, Baoan, Shenzhen, and covers more than 6000 square meters of modern plant, with large dust-free screen printing workshop, automatic screen printing machine, CNC carving machine, CNC cutting machine, 500T exclusive press and 218T injection molding machine, as well as punching, milling, grinding, drilling, production and testing equipment; Our company gatherers a group of experienced R&D Engineer and production workers. The production capacity of nameplate is more than 150 million annually.
Due to many years' experience, the quality of our products and service are widely praised by the industry field. Our company has maintained good cooperative relations with hundreds of companies in many countries and regions, such as Japan, Korea, Europe, America, Africa, Mid East and Southeast Asia. We have successfully provided products and services for well-known enterprises at home and abroad, such as SANYO, Haier, Midea, Mitsubishi.
Since founded, We have received various awards and honorary titles issued by the Government. Meanwhile, our company has passed ISO9001 International Management System Certification as early as 2001. Enterprise sticks to organize production\Insure Quality\strong quality inside\foster a good and healthy company image according to the ISO9001: 2008.
Primary Competitive Advantages:
1. Prompt Delivery
2. Quality Control (IQC, On Line Inspection, OQC, ISO9001: 2008 and 5S)
3. Reputation
4. Service
5. Small Orders Accepted
6. Superior R&D background (continuously new product development and current product improvement)
7. Customize Design / Production (OEM/ODM business, flexible designs for customers' special requirements)
