FPCB in Medical Device
The miniaturization of electronic circuits has become a major driver of innovation in medical technology. Today, many hearing aids, medical implants, etc. have strict requirements for electronic flex, which need to be installed in a small space. Flexible printed circuit produced by flex plus can be integrated into devices of almost any shape and space. Our ISO13485 certification ensures customers that our Flex PCB processes comply with the high standards expected from the market.
FPCB for Hearing-aid
For hearing AIDS, flexible printed circuit replace plugs and wires, combining flexible design with multiple folds and extreme reliability for an unmatched combination.
Technical Specifications
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R-L: Both sides of the circuit are connected through slender line bridges to overcome material expansion and contraction, ensuring flatness.
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Tiny solder pads (0.12mm) are designed using spider foot SMD technology to increase solder pad adhesion.
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Laser solder ball technology is employed for soldering, with an additional 0.05mm via design for flexible printed circuit tiny solder pads to ensure heat dissipation and solder wettability during laser soldering.
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Flexible printed circuit shipping layout adopts a half-cut Array design to meet customer automation requirements.
FPCB for Endoscope
Technical Specifications
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A 1700mmx5mm long and narrow fine-line flexible printed circuit requires extremely high processing technology standards.
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For long-board circuits, the alignment tolerance for solder pads on both sides should be within ±0.075mm.
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For outer-hanging hollow solder pads, high flatness and characteristics are required.
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High-elongation materials are used, ensuring uniform etching to achieve a bending up to1 million cycles.
FPCB for Monitoring Bracelet
Technical Specifications
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The flexible circuit with a press-fit magic button structure is designed to be end user-friendly.
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It overcomes the significant process challenges of the entire strip of double-sided adhesive release paper expansion and contraction, known as the "separation process of adhesive and release paper expansion and contraction."
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Based on the special requirements for the shape and height of device dispensing, the AB two-component distributed dispensing method is adopted for room temperature curing.
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It meets the special requirements of the magic button:
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1. Adaptability;
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2. High soldering precision of the button on the flexible printed circuit;
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3. Zinc-nickel plating for the button ensures accurate color.
FPCB for Wireless Dental Loupe & Headlight
Technical Specifications
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A 6-layer high-density integrated rigid flex PCB structure presents significant challenges.
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Achieving high-density solder pads of Φ0.2mm for BGA micro-soldering requires advanced manufacturing techniques.
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To meet flexibility requirements, the flexible board area employs split layered design, enhancing product flexibility and bendability.
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Employing the blackened copper plating (VCP) process in the rigid flex junction area ensures copper quality, addressing the characteristics of Rigid Flex PCB combined products.
FPCB for CT Image
Technical Specifications
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The FCCL adopts a special combination of 8μm Polyimide, which offers excellent insulation performance.
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Meets the special requirements for differential impedance of medical devices.
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The flexible circuit has high flatness, and the line tolerance meets the requirement of ±0.015mm.
FPCB for MRI (Magnetic resonance imaging)
The main applications of flexible printed circuits in MRI machines are as follows:
Coil design: Improve imaging quality and fit the shape of the human body.
Signal transmission: Transmit high-frequency radio frequency signals and reduce signal interference.
Other applications: Used for control panels, sensor connections and data acquisition systems.