単一ボタン・マトリックス配列・密封・ラベル付き
コンパクトなコントロールパネル用のカスタムメンブレンボタンスイッチ
構成可能なメンブレンプッシュボタンは、何百万回も押した後のキーの感触、ラベル、保持方法を中心に設計されています。
JASPER は、医療機器、産業用ハンドヘルド コントローラー、試験測定機器、HVAC コントロール パネル向けに、シングル ボタン アセンブリおよび完全なマルチボタン アレイとしてメンブレン ボタン スイッチを構築しています。
JASPERのスイッチを採用するOEM
ボタンの動作が重要な理由
私たちはボタンを指の周りにデザインするのではなく、その逆ではありません。
メンブレン ボタン スイッチはパネル表面と同じ高さに配置され、湿気やほこりから密閉され、デバイスが要求する正確な操作に合わせて印刷、エンボス加工、またはテクスチャ加工が可能です。圧力を解放すると、柔軟な最上層が元に戻ります。ピボット、機械部品、摩耗しやすい機構はありません。そのシンプルさがポイントです。
OEM engineers choose membrane button switches when the brief calls for a thin profile, IP-rated sealing, and a surface that carries graphics and labeling without a separate overlay. We build them as single-button assemblies for dedicated functions and as multi-button arrays for full control panels — both from the same process. Each button is one actuatable zone within a wider membrane switches assembly, so the trade-offs in feel, label, and cycle life are the focus of the product category.
Quick Answer
メンブレンボタンスイッチとは何ですか?
メンブレン ボタン スイッチ (メンブレン プッシュ ボタンまたはメンブレン ボタンとも呼ばれる) は、メンブレン スイッチ アセンブリ内の個別の作動可能なゾーンです。ユーザーがボタン領域を押すと、柔軟な最上層が偏向して、下の回路層上の 2 つの導電性トレースを橋渡しし、回路が完成します。メンブレン ボタン スイッチは、医療機器、産業用ハンドヘルド コントローラー、試験測定機器、HVAC コントロール パネルで使用されます。通常、アセンブリの総厚さは 0.5 mm ～ 2.0 mm であるため、薄型プロファイルと IP 定格シールが同時に必要な場合に推奨されます。
編集上の中立性ではなく、ボタンの動作
独自のグラフィックを備えたフラッシュ状の密閉キー。別個のデカールやピボットを着用する必要はありません。
When a user presses the button area, the flexible top layer deflects and bridges two conductive traces on the circuit layer below, completing the circuit; release the pressure and the layer springs back. We write the JASPER scope from JASPER’s direct manufacturing experience, not from a neutral editorial perspective.
The total assembly thickness of a membrane button switch — overlay, spacer, circuit layer, and rear adhesive — typically runs 0.5 mm to 2.0 mm depending on dome selection and connector type. That profile is difficult to match with any mechanical switch technology at equivalent sealing performance. For complete HMI fascias built from these same buttons, see our membrane switch panels.
| Property | Typical value | Notes |
|---|---|---|
| Total assembly thickness | 0.5–2.0 mm | オーバーレイ + spacer + circuit + rear adhesive; varies with dome and connector |
| Metal dome force | 180–400 gf | Snap feedback; ~5 M actuations |
| Polydome force | 100–300 gf | Embossed polyester; ~1 M actuations |
| Non-tactile | No snap feedback | Circuit life 10 M+; overlay wear becomes the limit |
| Label durability | 100,000+ IPA wipes | Printed on overlay; tested per JASPER internal abrasion protocol |
力の範囲とサイクル数は JASPER の設計ベースラインです。環境制限は IEC 60068-2 に準拠しています。
Practical design notes
Gloved-hand use is the requirement that most often decides dome and geometry.
Gloved-hand use is one of the most common requirements we receive from industrial and medical OEM customers. A standard fingertip button that works fine bare-handed can become unreliable when the operator is wearing nitrile or leather gloves. We have supplied glove-rated membrane button switches to customers in food processing, pharmaceutical manufacturing, and field instrumentation.
Membrane button labels are printed on the polyester overlay in the same pass as the graphics — there is no separate decal to peel or fade independently. Our standard overlay printing withstands 100,000+ IPA wipe cycles before visible degradation, tested per internal abrasion protocol, with hard-coat overlays available for harsher environments. These choices sit inside the wider membrane switch design review we run before tooling.
Cycle life by dome
How long a membrane button lasts depends on dome material, force, and environment
Cycle life depends on dome material and actuation force. Operating significantly above the dome’s rated force accelerates fatigue, and environment sets the real-world ceiling — we provide application-specific life estimates on request.
Polydome — 1 million
Embossed polyester dome rated to 1 million actuations at rated force; a cost-effective tactile option for moderate-duty panels.
Metal dome — 5 million
Stainless snap dome rated to 5 million actuations at rated force — roughly 5× a polydome at equivalent force. See our metal dome membrane switches for high-cycle keys.
Non-tactile — 10 M+
With no dome, the circuit layer exceeds 10 million actuations; the limiting factor shifts to overlay wear rather than snap fatigue.
Environment caps it
High humidity above 85% RH, temperatures above 70°C, and solvent or cleaning-agent exposure degrade adhesives, overlays, and silver-paste circuits.
Where membrane button switches fit best
Medical and single-function keys
Single-button assemblies seal and label one dedicated function independently from the main interface — common in medical devices.
Industrial handheld and field controllers
Glove-rated buttons with 12 mm minimum diameter and raised or recessed profiles for reliable actuation in food processing and field instrumentation.
Test, measurement and HVAC panels
Thin-profile, IP-rated buttons that carry their own printed graphics across instrument fascias and HVAC control panels.
RFQ preparation
Send the button details that decide dome, geometry, and sealing.
Tell us your button count, actuation force preference, lighting requirement, and operating environment. Our engineering team reviews actuation force, button geometry, and environmental requirements before committing to tooling.
- Button count and single-button vs matrix layout
- Tactile feel: non-tactile, polydome, or metal dome
- Glove type and thickness, if gloves are used
- Lighting: none, EL, LED point source, or light guide
- Termination: tail cable, ZIF connector, or PSA backing
- Expected cycle count, humidity, temperature, and chemical exposure
製造ベースライン
JASPER supports OEM membrane button switch builds from design review through production in Dongguan.
We rate assemblies to IEC 60068-2 environmental test standards and can provide test data for specific conditions on request. RoHS and REACH material options are available, with ISO-certified process control across a 5,000 m² factory and 2,500 m² cleanroom production area. Single-button prototype quantities are supported for design validation.
見積もりを依頼Membrane button switch questions
Can you make a single-button membrane switch?
Yes. We manufacture single-button membrane button switches as standalone assemblies. A single-button unit includes the overlay, spacer, circuit layer, and termination — either a tail cable with a connector or a ZIF tail for direct PCB connection. Minimum order quantities apply, but we support prototype quantities for design validation. Single-button assemblies are common in medical devices where one dedicated function button needs to be sealed and labeled independently from the main interface.
Can membrane button switches include LED backlighting?
Yes. We integrate LED point-source backlighting into membrane button switches by routing light through a light guide layer or by positioning surface-mount LEDs on a flex circuit beneath the button area. EL (electroluminescent) backlighting is an alternative for buttons that require even, glow-style illumination rather than a bright point source. Both approaches require the lighting voltage and current to be specified during the design phase — we cannot add backlighting to an existing assembly without a redesign of the circuit layer. If your application requires illuminated membrane buttons, raise it at the first design review so we can account for the additional layers and connector pins.
What factors affect the cycle life of a membrane button?
Three factors dominate: dome material, actuation force, and environment. Metal domes outlast polydomes by roughly 5× at equivalent force — 5 million versus 1 million actuations — while non-tactile designs exceed 10 million actuations with the limit shifting to overlay wear. Operating at forces significantly above the dome’s rated actuation force accelerates fatigue. High humidity (above 85% RH) and temperatures above 70°C degrade adhesive layers and can cause dome corrosion in silver-paste circuits. Chemical exposure — particularly solvents and strong cleaning agents — attacks the overlay and adhesive if the assembly is not specified for chemical resistance. We rate our assemblies to IEC 60068-2 environmental test standards and can provide test data for specific conditions on request. For full-panel feedback choices, see our tactile membrane switches.
Continue the membrane switch design review
触覚メンブレンスイッチes
Full-panel assemblies with metal dome or polydome feedback for keys that need a physical click.
Review tactile switches →Metal dome membrane switches
High-cycle assemblies rated to 5 million actuations with crisp snap feedback.
Review metal dome switches →Membrane switch panels
Complete HMI panels with graphics, backlighting, and connectors built from these buttons.
Review switch panels →Membrane switches
Return to the membrane switch family hub to compare structures, circuits, overlays, and sealing.
Review membrane switches →Ready to specify your membrane button switch?
Tell us your button count, actuation force preference, lighting requirement, and operating environment. Our engineering team will return a design recommendation and quote within two business days — rated to IEC 60068-2 and backed by ISO-certified production in Dongguan.
見積もりを依頼Not ready to quote? See how we approach membrane switch design for OEM projects.