Precision PCB Fabrication, PCB Assembly, Components sourcing, No MOQ...
- All
- Product Name
- Product Keyword
- Product Model
- Product Summary
- Product Description
- Multi Field Search
 |
What is Flexible PCB?
Flexible circuit board is a highly reliable and excellent flexible printed circuit board based on polyimide or polyester film. It has the characteristics of high density, light weight, thin thickness and good bending. By embedding circuit design on flexible thin plastic sheet, a large number of precision components are stacked in narrow and limited space to form a flexible circuit. This kind of circuit can bend at will, fold the weight light, the volume is small, the heat dissipation is good, the installation is convenient, broke through the traditional interconnection technology.
Flexible PCBs offer a host of innovative end uses due to use of a flexible substrate that allows the loaded PCB to conform to contours inside an electronic device. The device can be lightweight and gives product designer greater options. SYS Tech is one of the best flex PCB manufacturer offering superior design and technically advanced technologies developed to suit this specific product segment.
As one of the leading flexible circuit manufacturers we offer a range of flexible circuits chosen to suit client’s specifications as regards micron thickness of the base, choice of flexible base material, fire resistance properties and thickness of copper tracks in addition to lamination and overlays as may be desired. You can specify single sided PCB, double sided PTH and multilayer and our team will deliver.
Our flexible PCBs fit in easily into existing component reflow soldering as well as wave or dip soldering techniques. SYS Tech is a flexible PCB manufacturer you can trust to deliver outstanding quality, uncompromised quality checks and tailored designs to fit in with your product design concepts. Our flexible circuits find wide applications in automotive, communication, consumer, medical, military, industrial and aerospace products. When you choose us you get the benefit of our design and manufacturing expertise. Our meticulous attention to quality assures flawless performance and unparalleled reliability.
FPC Microsection
Classifications of Flexible circuit boards
With a large number of investments on the facilities of flexible printed circuit board and continuously innovation the flexible circuit board manufacturing technology, we are able to provide our customers with flexible PCB as well as Rigid-flex PCB with a great variety of technologies, from simple single-sided flex board to complex multilayer flexible PCB and Rigid-flex PCB. If you're looking for production of flexible printed circuit board or Rigid-flex PCB, our experts are here to assist you with every step of the process at the best value.
Single-sided flexible circuits are the simplest and there for cheapest, consisting of a single conductor layer on a flexible dielectric film with the option of a coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Double sided flexible PCB consist of two copper layers with a dielectric layer in between ，Normally connected with plated through holes, with the option of coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Multilayer flex PCB consist of three or more copper layers with a dielectric layer in between, normally connected with plated through holes, with the option of coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Rigid-flex PCB consist of a mixture of flexible copper conductor layers on dielectric film & rigid copper material, normally connected with plated through holes. Coverlay are applied to the flexible copper conductor layer & liquid photo-imageable solder resist applied to the rigid areas.
Flexibility: Suitable for complex three-dimensional structures, especially widely used in miniaturized electronic products.
Lightweight: Helps reduce the overall weight of the equipment, making it easy to carry and install.
Small size: Suitable for more compact electronic products, saving space.
High reliability: It has excellent mechanical properties and chemical stability, suitable for high vibration and mobile devices.
Good vibration resistance: able to adapt to vibrations and impacts in various environments, reducing equipment failures.
Flexible design: Suitable for multi-layer wiring design, improving space utilization.
High cost: Due to the complex manufacturing process, the cost of FPC is usually higher than that of traditional rigid circuit boards.
Poor heat resistance: It is prone to deformation or damage in high temperature environments, and special attention should be paid to the usage environment.
Limited service life: Due to the special nature of materials and structures, the service life of FPC is relatively short and requires regular inspection and maintenance.
Smartphone: FPC is used to connect components such as display screens, touch screens, camera modules, buttons, batteries, sensors, etc., achieving a compact and lightweight internal layout.
Tablet computer: FPC is used in folding screen, hinge structure, stylus interface and other aspects to enhance the flexibility and portability of the device.
Laptop: Uses FPC for folding screen and internal connections, providing a compact design.
Smart watches and smart bracelets: Due to extremely limited space, FPC has become a key component for achieving miniaturization and high integration design.
Car infotainment system: used to connect display screens, touch panels, multimedia interfaces, etc.
Advanced Driver Assistance Systems (ADAS): The connection between sensors and ECU (Electronic Control Unit).
New energy vehicles: as key components in high voltage and high current applications such as battery management systems (BMS) and high-voltage connectors.
Medical monitoring instruments: sensor connections and signal transmission in devices such as electrocardiogram monitors, blood pressure monitors, blood glucose meters, etc.
Handheld medical devices: such as portable ultrasound equipment, endoscopes, and other devices with complex electronic component connections inside.
Implantable medical devices: such as pacemakers and cochlear implants, utilize the biocompatibility and flexibility of FPC to adapt to the internal environment.
Industrial automation equipment: dynamic connections of parts such as robot joints, servo motors, sensor networks, etc.
Power control system: FPC provides stable and durable electrical connections in high temperature and high voltage environments.
Aerospace equipment: FPC meets the requirements of lightweight, anti vibration, and anti radiation in narrow spaces and harsh environmental conditions.
Military electronics: complex wiring in military equipment such as navigation systems, communication devices, radar systems, etc.
Compact connection solutions for high-end TVs, air conditioners, washing machines, and other household appliances.
FPC is often used for the driving circuit and backlight module connection of OLED, LCD and other display screens.
It is used to maintain the insulation between the circuit and each layer, commonly known as the FCCL substrate.
This is a non-essential structure. The main function is to mark the name and position frame of each part on the circuit board, which is convenient for maintenance and identification after assembly.
The circuit is used as a tool for conduction between the components. In the design, a large copper surface will be designed as a grounding and power supply layer. Lines and drawings are made at the same time.
The main factor that directly determines the quality of an FPC flexible circuit board is the surface treatment process. At present, the more common surface treatment processes are immersion gold, immersion silver, gold plating, tin plating, OSP, etc.
The FPC coverlay can also be called a protective film. The main function is to protect the copper foil from being exposed to the air, to avoid oxidation of the copper foil, to cover lines in the subsequent process such as surface treatment, and to act as a solder mask in SMT process.
The via hole can make the lines of more than two layers conduct each other.
Cutting materials: Preliminary cutting of the substrate to reduce waste.
Chemical cleaning: Clean the oxide layer on the conductive substrate to prevent oxidation of the circuit board.
Inner layer corrosion-resistant dry film: Transfer the circuit design onto the film, then expose it on the corrosion-resistant dry film and transfer the circuit onto the copper foil.
Acid etching: Etching is performed using acidic solutions such as hydrochloric acid or sulfuric acid.
Chemical cleaning: To prevent residual etching solution, use plasma cleaning to remove foreign objects.
Inner layer covering film alignment: Align and fix the covering film with the FPC circuit board.
Compression process: The material is compressed into a whole through high-temperature and high-pressure treatment. The initial pressing usually uses a fast press machine, followed by slow pressing to ensure the quality and thickness requirements of the pressing.
Baking: High temperature baking ensures that the circuit board and adhesive are fully bonded, ensuring complete bonding.
Surface treatment: Immersion gold treatment increases the reliability and acid and salt resistance of the product, and improves weldability.
Text production: Screen printing text and marking symbols on the board for easy identification and assembly.
Electrical testing: Use probes to detect open circuits, short circuits, and other issues on the circuit board to ensure product quality.
Accessory assembly: Attach adhesive paper, steel sheets and other accessories, and ensure accurate placement through optical positioning.
Forming stage: Process the large work board into the size specifications required by the customer through methods such as mold stamping or laser ablation.
Quality inspection: FQC inspection ensures that the product meets customer requirements and industry standards, and eliminates defective products.
Although all flexible circuit boards provide flexibility and dynamic flexibility, their flexibility and strength vary. Some flexible PCB designs are designed for frequent bending, while others may only require occasional bending, but the degree of bending is more extreme. To avoid this situation, SysPCB solves the problem from the source by determining the correct bending radius and bending rate, which can avoid a certain degree of quality issues.
The materials used to manufacture flexible circuit boards can affect important properties such as dielectric constant, coefficient of thermal expansion, glass transition temperature, fire resistance, and moisture absorption. SysPCB is a professional supplier of flexible PCBs with a deep understanding of the influencing factors of these materials, which can help you carefully select suitable materials to avoid potential issues and ensure optimal performance.
If you'd like to avoid the hassle and skip some steps, you can opt for our one-stop turnkey service. SysPCB can manage the entire process for you, with clear and transparent workflows that help save you time and effort. Once the order is placed, all you need to do is wait for the delivery of your goods.
Hot tags: Flexible PCB, fpc, flexible circuit board, flex pcbs, flex printed, flex circuit board, pcb circuit board design, flexible printed circuit board, bendable circuit board, soft board, Customized, cheap, quotation, suppliers, factory, manufacturer, manufacturing, manufacturing services
What is Flexible PCB?
Flexible circuit board is a highly reliable and excellent flexible printed circuit board based on polyimide or polyester film. It has the characteristics of high density, light weight, thin thickness and good bending. By embedding circuit design on flexible thin plastic sheet, a large number of precision components are stacked in narrow and limited space to form a flexible circuit. This kind of circuit can bend at will, fold the weight light, the volume is small, the heat dissipation is good, the installation is convenient, broke through the traditional interconnection technology.
Flexible PCBs offer a host of innovative end uses due to use of a flexible substrate that allows the loaded PCB to conform to contours inside an electronic device. The device can be lightweight and gives product designer greater options. SYS Tech is one of the best flex PCB manufacturer offering superior design and technically advanced technologies developed to suit this specific product segment.
As one of the leading flexible circuit manufacturers we offer a range of flexible circuits chosen to suit client’s specifications as regards micron thickness of the base, choice of flexible base material, fire resistance properties and thickness of copper tracks in addition to lamination and overlays as may be desired. You can specify single sided PCB, double sided PTH and multilayer and our team will deliver.
Our flexible PCBs fit in easily into existing component reflow soldering as well as wave or dip soldering techniques. SYS Tech is a flexible PCB manufacturer you can trust to deliver outstanding quality, uncompromised quality checks and tailored designs to fit in with your product design concepts. Our flexible circuits find wide applications in automotive, communication, consumer, medical, military, industrial and aerospace products. When you choose us you get the benefit of our design and manufacturing expertise. Our meticulous attention to quality assures flawless performance and unparalleled reliability.
FPC Microsection
Classifications of Flexible circuit boards
With a large number of investments on the facilities of flexible printed circuit board and continuously innovation the flexible circuit board manufacturing technology, we are able to provide our customers with flexible PCB as well as Rigid-flex PCB with a great variety of technologies, from simple single-sided flex board to complex multilayer flexible PCB and Rigid-flex PCB. If you're looking for production of flexible printed circuit board or Rigid-flex PCB, our experts are here to assist you with every step of the process at the best value.
Single-sided flexible circuits are the simplest and there for cheapest, consisting of a single conductor layer on a flexible dielectric film with the option of a coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Double sided flexible PCB consist of two copper layers with a dielectric layer in between ，Normally connected with plated through holes, with the option of coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Multilayer flex PCB consist of three or more copper layers with a dielectric layer in between, normally connected with plated through holes, with the option of coverlay or semi flexible liquid photo-imageable solder resist (for some flex & stay applications). Parts of the flexible can be made more rigid by the use of additional stiffeners.
Rigid-flex PCB consist of a mixture of flexible copper conductor layers on dielectric film & rigid copper material, normally connected with plated through holes. Coverlay are applied to the flexible copper conductor layer & liquid photo-imageable solder resist applied to the rigid areas.
Flexibility: Suitable for complex three-dimensional structures, especially widely used in miniaturized electronic products.
Lightweight: Helps reduce the overall weight of the equipment, making it easy to carry and install.
Small size: Suitable for more compact electronic products, saving space.
High reliability: It has excellent mechanical properties and chemical stability, suitable for high vibration and mobile devices.
Good vibration resistance: able to adapt to vibrations and impacts in various environments, reducing equipment failures.
Flexible design: Suitable for multi-layer wiring design, improving space utilization.
High cost: Due to the complex manufacturing process, the cost of FPC is usually higher than that of traditional rigid circuit boards.
Poor heat resistance: It is prone to deformation or damage in high temperature environments, and special attention should be paid to the usage environment.
Limited service life: Due to the special nature of materials and structures, the service life of FPC is relatively short and requires regular inspection and maintenance.
Smartphone: FPC is used to connect components such as display screens, touch screens, camera modules, buttons, batteries, sensors, etc., achieving a compact and lightweight internal layout.
Tablet computer: FPC is used in folding screen, hinge structure, stylus interface and other aspects to enhance the flexibility and portability of the device.
Laptop: Uses FPC for folding screen and internal connections, providing a compact design.
Smart watches and smart bracelets: Due to extremely limited space, FPC has become a key component for achieving miniaturization and high integration design.
Car infotainment system: used to connect display screens, touch panels, multimedia interfaces, etc.
Advanced Driver Assistance Systems (ADAS): The connection between sensors and ECU (Electronic Control Unit).
New energy vehicles: as key components in high voltage and high current applications such as battery management systems (BMS) and high-voltage connectors.
Medical monitoring instruments: sensor connections and signal transmission in devices such as electrocardiogram monitors, blood pressure monitors, blood glucose meters, etc.
Handheld medical devices: such as portable ultrasound equipment, endoscopes, and other devices with complex electronic component connections inside.
Implantable medical devices: such as pacemakers and cochlear implants, utilize the biocompatibility and flexibility of FPC to adapt to the internal environment.
Industrial automation equipment: dynamic connections of parts such as robot joints, servo motors, sensor networks, etc.
Power control system: FPC provides stable and durable electrical connections in high temperature and high voltage environments.
Aerospace equipment: FPC meets the requirements of lightweight, anti vibration, and anti radiation in narrow spaces and harsh environmental conditions.
Military electronics: complex wiring in military equipment such as navigation systems, communication devices, radar systems, etc.
Compact connection solutions for high-end TVs, air conditioners, washing machines, and other household appliances.
FPC is often used for the driving circuit and backlight module connection of OLED, LCD and other display screens.
It is used to maintain the insulation between the circuit and each layer, commonly known as the FCCL substrate.
This is a non-essential structure. The main function is to mark the name and position frame of each part on the circuit board, which is convenient for maintenance and identification after assembly.
The circuit is used as a tool for conduction between the components. In the design, a large copper surface will be designed as a grounding and power supply layer. Lines and drawings are made at the same time.
The main factor that directly determines the quality of an FPC flexible circuit board is the surface treatment process. At present, the more common surface treatment processes are immersion gold, immersion silver, gold plating, tin plating, OSP, etc.
The FPC coverlay can also be called a protective film. The main function is to protect the copper foil from being exposed to the air, to avoid oxidation of the copper foil, to cover lines in the subsequent process such as surface treatment, and to act as a solder mask in SMT process.
The via hole can make the lines of more than two layers conduct each other.
Cutting materials: Preliminary cutting of the substrate to reduce waste.
Chemical cleaning: Clean the oxide layer on the conductive substrate to prevent oxidation of the circuit board.
Inner layer corrosion-resistant dry film: Transfer the circuit design onto the film, then expose it on the corrosion-resistant dry film and transfer the circuit onto the copper foil.
Acid etching: Etching is performed using acidic solutions such as hydrochloric acid or sulfuric acid.
Chemical cleaning: To prevent residual etching solution, use plasma cleaning to remove foreign objects.
Inner layer covering film alignment: Align and fix the covering film with the FPC circuit board.
Compression process: The material is compressed into a whole through high-temperature and high-pressure treatment. The initial pressing usually uses a fast press machine, followed by slow pressing to ensure the quality and thickness requirements of the pressing.
Baking: High temperature baking ensures that the circuit board and adhesive are fully bonded, ensuring complete bonding.
Surface treatment: Immersion gold treatment increases the reliability and acid and salt resistance of the product, and improves weldability.
Text production: Screen printing text and marking symbols on the board for easy identification and assembly.
Electrical testing: Use probes to detect open circuits, short circuits, and other issues on the circuit board to ensure product quality.
Accessory assembly: Attach adhesive paper, steel sheets and other accessories, and ensure accurate placement through optical positioning.
Forming stage: Process the large work board into the size specifications required by the customer through methods such as mold stamping or laser ablation.
Quality inspection: FQC inspection ensures that the product meets customer requirements and industry standards, and eliminates defective products.
Although all flexible circuit boards provide flexibility and dynamic flexibility, their flexibility and strength vary. Some flexible PCB designs are designed for frequent bending, while others may only require occasional bending, but the degree of bending is more extreme. To avoid this situation, SysPCB solves the problem from the source by determining the correct bending radius and bending rate, which can avoid a certain degree of quality issues.
The materials used to manufacture flexible circuit boards can affect important properties such as dielectric constant, coefficient of thermal expansion, glass transition temperature, fire resistance, and moisture absorption. SysPCB is a professional supplier of flexible PCBs with a deep understanding of the influencing factors of these materials, which can help you carefully select suitable materials to avoid potential issues and ensure optimal performance.
If you'd like to avoid the hassle and skip some steps, you can opt for our one-stop turnkey service. SysPCB can manage the entire process for you, with clear and transparent workflows that help save you time and effort. Once the order is placed, all you need to do is wait for the delivery of your goods.
Hot tags: Flexible PCB, fpc, flexible circuit board, flex pcbs, flex printed, flex circuit board, pcb circuit board design, flexible printed circuit board, bendable circuit board, soft board, Customized, cheap, quotation, suppliers, factory, manufacturer, manufacturing, manufacturing services
FPC for game machine
