Laser Etched Rubber Keypad
CharacteristicsConductorInsulatorMaterialCarbon PillSiliconeDurometer (Shore A)65±530-80 +/-Tensile Strength (kg/cm2)≥60≥70Tear Strength (kg/cm)>9>12Compression Set (%) after 22hrs at 175℃<30<35After 22 hrs at 175℃ Specific Gravity at 25℃1.181.11-1.18Volume Resistivity(Ohm/CM)2-101x1015Contact Resistance≤200ohm at 12V DInsulations Resistance≥100Mohm at250V DCMax Contact Loading24V dc 100mAOperation Temperature-40℃ to +150℃Storage Temperature-50℃ to +180℃Surface FinishingPrint silicone oil, inferior silicone oil, PU oil, drop glue, plastic joint, laser, PC joint> What kind of rubber keypads that LUPHI can do? • different hardness rubber keypads; • with different shapes carbon pills; • color keys rubber keypads; • Laser etched rubber keypads; • with soft epoxy on key surface keypads; • second molded keypads; • with light through pipes keypads; • rubber seals;
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CharacteristicsConductorInsulatorMaterialCarbon PillSiliconeDurometer (Shore A)65±530-80 +/-Tensile Strength (kg/cm2)≥60≥70Tear Strength (kg/cm)>9>... |
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Membrane switch/membrane keypad is flexible, it can be assembled on any machine, equipments, devices.But sometimes it needs a back support panel to... |
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CharacteristicsConductorInsulatorMaterialCarbon PillSiliconeDurometer (Shore A)65±530-80 +/-Tensile Strength (kg/cm2)≥60≥70Tear Strength (kg/cm)>9>... |
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An overlay is a kind of silk screen printed or digital printed graphic sheet or panel that is placed on the surface of a product. Graphic overlays ... |
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Details of Flex & Rigid Membrane Switches The circuit of membrane switches can be flex and rigid. It depends on the customer end application and al... |
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