ヘアカーラー PCB 回路基板 – スタイリングデバイス用のプロフェッショナルグレードの制御コアソリューション

製品の概要: A Precision-Engineered Control Core for Hair Curlers

The hair curler PCB circuit board serves as the essential control component in modern hair styling devices. It manages temperature precision, 配電, and safety protection functions. UGPCB offers this professional-grade hair curler printed circuit board with high-standard industrial design and manufacturing processes. It delivers a stable and reliable electronic control solution for various hair styling equipment.

This hair curler PCBA core board measures 76.82 × 13.6 mm. 使用します FR-4 rigid glass-epoxy laminate material. FR-4 is an internationally recognized flame-retardant epoxy glass cloth laminate. Its flame retardancy meets UL 94 V-0 標準. This requires the material to self-extinguish within 10 seconds during vertical burn testing. It must also produce no flaming drips that ignite cotton. This provides fundamental safety assurance for hair curlers operating under high-power heating conditions. The material has a ガラス転移温度 (TG) 130～140℃. This ensures effective resistance to thermal stress during hair curler operation.

The product uses a2-layer double-sided ボードデザイン. Board thickness is1.0 mm. Copper foil thickness is1/1 オズ (約 35 μm per layer). Minimum aperture is0.32 mm. Line width and spacing are0.3 mmと 0.41 mm それぞれ. Surface treatment usesOSP (有機はんだ付け性保存剤) 抗酸化物質 仕上げる. Solder mask is黒 と白 silkscreen characters. This delivers a clean and professional appearance.

This hair curler circuit board is now available on the UGPCB公式ウェブサイト. It suits intelligent hair curlers, straightening-curling combo devices, and other hair styling equipment.

製品の定義: What Is a Hair Curler PCB?

あ hair curler PCB (プリント基板) is the core electronic component inside a hair curler. It provides electrical connections, 信号伝送, and functional control. The board connects power input, main control chips, temperature sensors, heating elements, and display modules through conductive traces. これら コンポーネント form a complete functional system.

From a technical perspective, this is a consumer-grade rigid double-sided printed circuit board. It falls under the rigid printed board category defined in IPC-6012. Under IPC product class classification, これ hair curler プリント基板 belongs to クラス 2 (専用サービス電子製品). This classification applies to consumer devices requiring continuous operation and extended service life.

これヘアカーラー回路基板 integrates four core functional modules through precision circuit design:

• Power input circuit: Converts external power (AC 110V/220V or DC battery) to the operating voltage required by the device.
• Power management circuit: Regulates, フィルター, and distributes power to ensure stable operation of each module.
• Main control circuit: Includes the main control chip, charging detection circuit, and battery temperature detection circuit.
• Heating wire control circuit: Precisely controls heating element power on/off to achieve temperature regulation.

In terms of product form, これhair curler PCB is supplied as a bare board (without PCBA assembly). Customers can perform their own component mounting and functional customization based on specific product requirements.

デザインのハイライト: Precision Calculation and Engineering Expertise

Compact Dimensions with High-Density Routing

これhair curler PCB board measures just76.82 × 13.6 mm. This long and narrow space must accommodate complete power management, main control, and heating control circuits. Design engineers face significant high-density routing challenges. The precision parameters—minimum aperture0.32 mm, 線幅・線間隔0.3/0.41 mm—enable reliable trace routing within the limited board area.

あたりIPC-2221 (プリント基板設計に関する一般規格), designers must consider electrical clearance (creepage distance), インピーダンス制御, および熱管理. The 0.32 mm minimum aperture ensures reliable plated-through holes while leaving sufficient space for high-density routing.

熱管理設計

Hair curlers generate heating element temperatures ranging from 80°C to 200°C during operation. The プリント基板 sits close to the heat source as the control board. It must demonstrate excellent heat resistance. The FR-4 material choice (Tg 130–140°C) そして 1.0 mm board thickness maintain mechanical strength while optimizing thermal dissipation paths.

電気的性能設計

The1/1 オズ copper foil thickness (約 35 μm per layer) ensures sufficient current-carrying capacity. Per IPC-2221 current-carrying calculation standards, 1 OZ copper can carry approximately 1–1.5 A per millimeter of trace width at a 10°C temperature rise. The 0.3 mm trace width combined with 1 OZ copper thickness adequately meets the current requirements of hair curler heating control circuits.

表面仕上げの選択

OSP (有機はんだ付け性保存剤) antioxidant surface treatment is selected with an OSP film thickness of0.2–0.5 μm. This choice is based on several key considerations:

• コストの利点: OSP offers lower cost, suitable for high-volume consumer electronics production.
• 優れた表面平坦性: OSP-treated pads provide a very flat surface, ideal for SMT assembly.
• 環境に優しい: OSP contains no lead or other hazardous substances, meeting RoHS requirements.
• 良好なはんだ付け性: The OSP protective film is quickly removed by flux at soldering temperatures, ensuring quality solder joints.

It is worth noting that OSP-finished PCBs should be assembled内で 8 に 24 時間 of unpacking to prevent copper surface oxidation. Customers should coordinate their production schedules accordingly.

作業原則: From Power Input to Precision Temperature Control

System Workflow

The overall working principle of thishair curler control circuit follows five steps:

ステップ 1: Power Input and Conversion. External power (AC 110V/220V or built-in lithium battery) enters the PCB through the power input circuit. The power management circuit rectifies, フィルター, and regulates the voltage. It then supplies the required operating voltage to each module.

ステップ 2: Temperature Setting and Signal Acquisition. Users set the desired temperature (80–200°C adjustable) via buttons or knobs. その間, the on-boardNTC thermistor temperature detection circuit monitors the heating element temperature in real time. It converts temperature signals into electrical signals and feeds them back to the main control chip.

ステップ 3: Main Control Chip Computation and Decision. MCU (Microcontroller Unit) receives both the set temperature value and the real-time temperature feedback. It performs calculations using a PID (Proportional-Integral-Derivative) control algorithm or a simplified temperature control logic. It determines the deviation between current and target temperatures.

ステップ 4: PWM Drive Output. The MCU outputs PWM (Pulse Width Modulation) signals based on computation results. These signals control the heating element power through the drive circuit. When temperature falls below the set value, heating power increases. When temperature approaches or reaches the set value, heating power decreases or shuts off.

ステップ 5: Safety Protection Mechanism. The system continuously monitors battery temperature, heating wire temperature, and circuit current. When anomalies are detected—such as over-temperature, over-current, or short circuits—thefault detection and auto-protection circuit immediately cuts off power to ensure user safety.

Bimetal Thermostat Principle (Reference for Traditional Solutions)

Some hair curler products use bimetal strips as temperature control elements. The principle works as follows: as temperature rises, heat transfers to the bimetal disc. Because the two metals have different coefficients of thermal expansion, the disc deforms and bends. At a predetermined temperature, it rapidly actuates. Through a mechanical mechanism, it opens or closes contacts, thereby switching the circuit on or off. Modern intelligent hair curlers typically use MCU-plus-temperature-sensor electronic temperature control solutions. These offer significantly higher temperature control accuracy.

Primary Applications and Use Scenarios

Core Applications

これヘアカーラー PCB 回路基板 として機能しますcontrol mainboard for hair curlers, hair straighteners, straightening-curling combo devices, and other hair styling equipment. It delivers the following functions:

• Precision temperature control: Supports multi-level temperature adjustment from 80–200°C.
• 電源管理: Supports both corded power and built-in lithium battery charging management.
• Safety protection: Multi-layer protection including over-temperature, over-current, および短絡保護.
• User interaction: Drives LED/LCD displays to show real-time temperature and operating status.
• Portable design: Cordless operation with built-in battery after full charge, convenient for travel.

アプリケーションシナリオ

アプリケーションシナリオ	説明
Home hair curlers	Personal daily styling with adjustable temperature for different hair types
Professional hair salons	Requires precise temperature control, 高速応答, and long continuous operation
Travel portable curlers	Lithium battery powered, USB charging, lightweight and compact
Smart styling devices	Intelligent curlers with integrated negative ion, steam, and other added features
Straightening-curling combo	Multi-functional styling devices combining straightening and curling capabilities

製品分類

This product can be classified along multiple dimensions:

基板材質別

FR-4 Rigid Printed Board – Glass-fiber reinforced epoxy resin copper-clad laminate

レイヤーカウントごとに

2-Layer Double-Sided Board – Circuits on both top and bottom layers

表面仕上げによる

OSP (有機はんだ付け性保存剤) Finished Board

By Solder Mask Color

Black Solder Mask with White Silkscreen PCB

By IPC Performance Class

クラス 2 (専用サービス電子製品) – Suitable for consumer electronics requiring continuous operation and extended service life

By Application Field

Consumer Electronics PCB / Personal Care Device PCB

By UL Certification Category

Rigid Printed Wiring Board – Compliant with UL 796 標準

Material Composition and Performance Specifications

基板: FR-4 Glass-Epoxy

FR-4 stands for “Flame Retardant Type 4.” This indicates glass-fiber reinforced epoxy material with a UL 94 V-0 flame retardancy rating. Key performance parameters include:

パフォーマンスパラメータ	仕様	参照標準
ガラス転移温度 (TG)	130–140℃	DSC test method
Flame Retardancy Rating	UL 94 V-0	UL standard
熱伝導率	0.25–0.3 W/m·K	-
温度抵抗	Suitable for leaded soldering processes	-

銅箔

Both inner and outer layer copper foil thickness is1 オズ (約 35 μm) . Copper foil serves as the primary conductor for circuit traces. Its thickness directly affects trace current-carrying capacity and impedance characteristics.

表面仕上げ: OSP Antioxidant Layer

OSP (有機はんだ付け性保存剤) is an organic film chemically grown on clean bare copper surfaces. This film provides耐酸化性, thermal shock resistance, and moisture resistance. It protects copper surfaces from oxidation or sulfidation under normal environmental conditions. OSP film thickness is typically0.2–0.5 μm.

ソルダーマスクとシルクスクリーン

• はんだマスク: Black ink covering all areas except pads. Provides insulation and protection.
• シルクスクリーン: White characters marking component designators, polarity, その他の情報.

Product Structure and Features

製品構造

これヘアカーラー回路基板 uses the following layer structure:

1. Top copper layer (1 オズ) – Primary signal and power traces
2. FR-4基板 (1.0 mm) – Mechanical support and electrical insulation
3. Bottom copper layer (1 オズ) – Auxiliary signal traces and ground plane
4. Black solder mask – Covers top and bottom layers for circuit protection
5. OSP surface finish – Protects pad copper and ensures solderability
6. White silkscreen markings – Clearly labels component positions

主な特長

① High-Precision Manufacturing
Precision parameters—minimum aperture 0.32 mm, 線幅・線間隔 0.3/0.41 mm—demonstrate high-precision PCB fabrication capability. This ensures signal integrity and reliability.

② Excellent Thermal Management
FR-4基板 (Tg 130–140°C) combined with 1.0 mm board thickness maintains dimensional stability and electrical insulation under high-temperature hair curler operating conditions.

③ Reliable Surface Finish
OSP antioxidant finish provides excellent solderability while delivering a flat soldering surface suitable for high-density SMT assembly. The black solder mask with white silkscreen ensures clear appearance marking and reliable insulation protection.

④ Compact Form Factor
The 76.82 × 13.6 mm long and narrow dimensions are specifically designed for hair curler handle interiors. This maximizes space savings within the device.

⑤ Complete Functional Integration
A single 2-layer board integrates four major circuit modules: power input, 電源管理, main control, and heating control. This delivers a complete control chain from power source to heating element.

⑥ International Standards Compliance
Product design and manufacturing comply withIPC-6012 (リジッドプリント基板の認定および性能仕様) そしてUL 796 (Standard for Printed Wiring Boards).

製造工程

UGPCB follows this standard manufacturing process for theヘアカーラー PCB 回路基板:

ステップ 1: 入荷検査

Inspect FR-4 copper-clad laminate to verify board thickness (1.0 mm), copper foil thickness (1/1 オズ), and other parameters meet specifications.

ステップ 2: Circuit Pattern Generation (Direct outer layer for double-sided boards)

• ラミネート加工: Apply dry film photoresist to copper surfaces.
• 暴露: Transfer circuit patterns from artwork to dry film.
• 発達: Remove unexposed dry film to expose copper areas for etching.
• エッチング: Use etchant to remove exposed copper, forming circuit traces.
• Strip: Remove remaining dry film protective layer.

ステップ 3: AOI光学検査

使用 あおい (自動光学検査) equipment to scan circuits. Check for opens, ショートパンツ, and under-etch defects.

ステップ 4: 掘削

Drill holes per design specifications. Minimum aperture is0.32 mm.

ステップ 5: Electroless Copper Deposition and Panel Plating

Deposit a thin copper layer on hole walls (electroless copper). Then electroplate to build up hole wall copper thickness. This achieves interlayer electrical connections.

ステップ 6: Outer Layer Circuit Generation (Second circuit process for double-sided boards)

Repeat lamination, 暴露, 発達, エッチング, and stripping to form final circuit patterns.

ステップ 7: ソルダーマスクの塗布

• Print black ink: Apply black solder mask ink to board surfaces.
• Expose and develop: Expose and develop to expose pad areas.
• Cure: Heat-cure the solder mask layer.

ステップ 8: 表面仕上げ – OSP

Immerse PCBs in OSP chemistry to grow a0.2–0.5 μm organic protective film on exposed copper surfaces.

ステップ 9: シルクスクリーン印刷

Print white silkscreen characters using high-precision laser文字 printing.

ステップ 10: 電気テスト

Perform electrical continuity and insulation testing using flying probe or dedicated test fixtures.

ステップ 11: 最終検査と梱包

Conduct visual inspection, dimensional measurement, and sample reliability testing. Package in vacuum-sealed bags upon approval.

Use Scenarios and Target Customers

Typical Use Scenarios

シナリオ 1: Home Hair Curler Manufacturing
Home appliance brands developing hair curler products need a stable, cost-effective PCB control board. これヘアカーラー回路基板 offers 80–200°C wide-range temperature adjustment to meet different hair type styling requirements.

シナリオ 2: Professional Salon-Grade Styling Equipment
Professional salons demand higher temperature stability, response speed, そして耐久性. FR-4 substrate and 1 OZ copper foil design ensure reliability during extended continuous operation.

シナリオ 3: Portable Cordless Hair Curlers
Battery-powered portable curlers require integrated charging management, battery protection, and temperature control on a single PCB. The compact form factor (76.82 × 13.6 mm) fits perfectly inside handle enclosures.

シナリオ 4: Smart Hair Styling Ecosystems
Smart curlers integrating negative ion emission, steam generation, and APP control require additional interfaces and processing capability from the PCB.

Target Customer Groups

• Hair styling device brands/OEM manufacturers: Need high-quality PCBs for hair curler, straightener, and combo device production.
• PCBA solution design companies: Require standard PCBs for solution development and validation.
• Electronics R&D機関: Engineering teams developing innovative hair styling equipment.
• Cross-border e-commerce sellers: Seeking stable supply chains for hair styling device exports.

UGPCBを選択する理由?

専門的な製造能力

UGPCB provides one-stop services from プリント基板設計 and fabrication to PCBA assembly. これ ヘアカーラー PCB 回路基板 uses industry-leading manufacturing processes. Every board meets IPC Class 2 品質基準.

厳格な品質管理

From incoming material inspection to final product shipment, every process step undergoes rigorous quality control. あおい (自動光学検査) ensures defect-free circuits, and electrical testing guarantees 100% electrical performance compliance.

International Safety Standard Compliance

Products comply withIPC-6012 (Rigid Printed Board Performance Specification) そしてUL 796 (Printed Wiring Board Safety Standard). Substrate flame retardancy meetsUL 94 V-0. This provides strong support for customers to pass global safety certifications.

Fast Response and Delivery

Customers simply provide Gerber files, BOM lists, and design documents. The UGPCB team delivers complete quotations内で 24 時間.

Request a Quote – Get Your Custom Solution Today

UGPCB offers thisヘアカーラー PCB 回路基板 in standard production volumes. Customization options are also available—including size modification, layer count increase, surface finish changes (such as ENIG immersion gold, HASL hot air solder leveling), and solder mask color customization.

📧 Get a Quote: Send Gerber files + BOM list to the UGPCB official email.
💬 Online Inquiry: Visit the UGPCB official website and contact online customer service.
📞 Phone Consultation: Call the UGPCB official service hotline.

UGPCB – Your Trusted PCB/PCBA One-Stop Service Partner

データソースステートメント

The technical data and standards referenced in this article are sourced from the following authoritative organizations:

1. IPC (エレクトロニクス産業をつなぐ協会) – IPC-6012リジッドプリント基板の認定および性能仕様; IPC-2221プリント基板設計に関する一般規格
2. UL (引き受けの研究所) – UL 796Standard for Printed Wiring Boards; UL 94機器・家電部品のプラスチック材料の燃焼性試験に関する規格
3. ありません (全国電気製造者協会) – FR-4 material grade standards
4. Industry Technical References – FR-4 material property parameters; OSP surface finish process parameters

All data above are sourced from publicly released standard documents and industry technical literature. For further verification, please contact us with any questions.