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Roll forming is one of the most common sheet metal forming processes to produce continuously a large variety of profiles with a constant cross-section in the longitudinal direction at high production rates. Flexible roll forming (FRF) is a new advanced variant of the roll forming process that has been developed to produce variable cross-section profiles that are commonly used in the automotive, railway, ship construction, and building industries. In the flexible roll forming production line, the rack of each roller is a separate unit, and the motor is separately controlled by the computer. The motor drives the rollers to move laterally according to the program. By adjusting the rotation angle and position of each roller, the cross-sectional shape of the cold-formed profile is changed to create the desired shape of the profile. The remarkable features of the flexible roll forming technology are mainly reflected in: the reasonable design of the geometrical section of the profile effectively improves the bearing capacity of the structure and reduces the weight of the structure. The reasonable combination of the current flexible roll forming can produce more complicated products.

The request for production batches that are increasingly smaller, with ever-broader product families, requires the use of suitable cold roll forming machine, with high technological content and highly automated. The automatic profile can change in just a few minutes by using flexible roll forming.

We propose solutions such as:

1. Double or twin shoulder machines: automatic movement of rollers, installed on two separate sections, to vary the shape of a profile in height, width and thickness
2. Revolver machine: the rotation of one or both sections of the roll former, each bearing multiple series of cantilever shafts
3. Roll former with side-by-side and transversely mobile machines

Depending on the requirements, we also provide the technologies upstream and downstream of the roll forming process, for example, decoupling and straightening, head/tail welding, coil perforation, in-line welding, cut-to-length, in-line calendering, stacking and packing systems.

For the increasing demand of city media resources, full color LED and sharp images LED which deliver amazing visual impact not only attract those passing by to maximize media value but also highlight the commercial value of media resources. AOTO has accumulated a wealth of experience in cooperation with top-class media companies and offers professional, cost-effective and complete advertising LED display solution. With leading image display technology, high quality service and excellent products, AOTO LED advertising display solution has been applied in New York Times Square, London Waterloo Station, London Olympics Torch Tower and other global top advertising locations, and these significant projects received high praise from customers and audiences. And AOTO now is a professional high-end led factory in China.

FEATURES

Cost-Effective

Turnkey professional solution. 24/7 operation,10 years life span. Network distributed control system, one key for multiscreens control.

Cost-Superior Image Quality

24 bit processing depth creates stunning and vivid image. HDR (high dynamic range) technology enables higher contrast and more image details. Adjustable color temperature.

Human-Oriented Mechanical Design

Seamless splicing for different resolution. Multi-shape and creative design. Front & rear serviceable, fast maintenance.

Safety

Fan-kess design, excellent heat dissipation. EMC Class B, antielec tromagnetic interface. Ergonomic latch design, fast and secure.

Eolane SCM provides a wide range of high quality, low cost custom silicone rubber keypad with fast delivery. You are welcome to send your detailed drawings to us for checking the prices of the custom rubber keypad. We have express, air, sea deliveries to customers in Europe and the US. And also developed train delivery to save the cost for our dear customers in Europe. Considering the mold cost, it's more than 50 percent lower than that in European factories.

Eolane SCM is a one-stop shop for all possible electronic components. Welcome to contact us for the products you are looking for.

Semi flex PCB is a flex-rigid PCB, typically 4 layers, made entirely of FR4. Unlike conventional flex-rigid PCBs, the flexing element is not polyimide but a thin FR4 core with two layers of copper specially treated to flex without cracking. A less robust solution uses a depth-milled layer rather than a core.

While this type of flexible circuit may be more expensive to design and produce, it does offer a number of important advantages. For instance, the reduced size makes it easier to fit more components into a smaller space. This can actually help to lower overall system costs. Additionally, because they require the need for fewer interconnects and related parts and components, these semi flexible pcb can also prove to be more reliable and require less maintenance in the long run.

As with all types of flexible circuit boards, the semi-flex PCB will perform well in even the harshest environments, especially those featuring extreme heat. A semi-flex  board is also easy to test, making it well-suited for prototyping.

Flexible printed circuit boards, also called Flexible PCBs or Flex PCBs, derive their name for their ability to enable the circuitry to be designed to fit the electronic device or product, as opposed to building the device to conform to the circuit board. Flex circuit boards are characterized by a distinctly patterned printed circuitry and component arrangement highlighted by a malleable base material.

Flexible pcb board is used widely in everyday technology and electronics in addition to high-end, complex completed components.

Flexible circuits are also used extensively in other applications and industries including:

• Communications
• Consumer Electronics
• Automotive
• Medical
• Industrial
• Aerospace
• Military
• Transportation

In transportation they are extensively used due to their improved resistance to vibrations and movement.

Flexible printed circuit boards offer a number of potential benefits including:

• Saving Space. Flex PCB design requires only about 10 percent of the space and weight of an ordinary circuit board assembly, offering greater installation and packaging freedom. The inherent flexibility also permits tighter bend capabilities.
• Maximum Reliability. A flexible printed circuit board requires fewer interconnects, which in turn requires fewer contact crimps, connectors and solder joints. Simply put, a flexible PCB board does not contain as many potential sources for failure, which enhances their reliability.
• Enhanced Capabilities. The flexible printed circuits boards are compatible with virtually any type of connector or component and works well with options such as ZIP connectors. They also perform extremely well in extreme temperatures and offer superior resistance to radiation and chemicals.
• Cost Savings. Cost-saving advantages of Flexible PCBs include reduced material and packaging demands, lower parts replacement costs and assembly errors that could result in the need for repairs.

These benefits make flex PCBs ideally fit for a wide range of applications in industries such as Military, Transportation, Medical, Consumer Electronics, Automotive, Aerospace, Communications and Industrial.

Flexible Printed Circuit Boards are one of the most popular types of circuit boards used in a variety of industrial and commercial applications. At Eolane SCM, we manufacture flexible printed circuits keeping the needs of our customers in mind. Our circuit boards provide quality and durable performance while being cost-effective in terms of manufacturing.

Flex Circuit Boards Specification

Don’t hesitate to buy flexible pcb from us!

In recent years, with the improvement of people's living standard, the living conditions of the requirements is also rising, which highlights the growing importance of waterproof family. The new concept of "health for Verizon waterproof, care homes", is committed to the comprehensive protection of water security for most of families Home Furnishing, exclude the difficulty and anxiety. Ruisen waterproof coating is a two component, acrylic polymer modified cement based waterproof coating, the simple operation, excellent performance, has the very good waterproof effect.

Introduction of K11 Flexible Waterproof Coating:

Ruisen general type waterproof coating has the advantages of simple operation, chemical reaction mixture is formed on the surface of materials, waterproof coating, and can penetrate the formation of crystal water through internal repression, achieve double waterproof effect. This product conforms to JC 1066-2008"architectural waterproof coating limit of harmful substances"requirements.

The Features of K11 Flexible Waterproof Coating:

1. New environment-friendly products, non-toxic harmless, nonpolluting;
2. Cold construction, only the stirring can be used;
3. The construction can be in damp base (but not water), and the bond;
4. Able to withstand high hydrostatic pressure, water face, negative surface is effective waterproof;
5. Good wear resistance, strong adhesion, can be directly in the dry solid plastering waterproof membrane, stickup ceramic tile etc.;
6. Good permeability, coating material can penetrate the pores of cement-based materials, blocking the water channel, waterproof effect is reliable.

Scope of Application:

1. The family decoration engineering such as kitchen, bathroom, Balcony: roof waterproof, Puttie wallpaper, wood floor surface moisture, mildew, ground moisture proof;
2. The basement, walls, water supply and drainage pipeline, swimming pool, drinking water, the water tank.

Construction Technology of K11 Flexible Transparent Waterproof Coating:

The base surface treatment

1. The construction of the base surface should be smooth, firm, clean, no water, no leakage;
2. For the larger holes and cracks is greater than 0.1mm should be the first to use repair mortar repair;
3. With water wet surface to saturation, construction can be no clear water surface.

Method of Use:

1. Open the packaging barrels, the raw material bag is taken out; the slurry into the container, stirs lowly add powder, stir into the subtle mixture; stir and let stand for 5 minutes to make slurry curing, and then stir a moment can be construction (slurry after adjustment shall be within 1 hours after appropriate);
2. The use of construction roller or brush, brush waterproof layer is generally at least two-layer, second layer brushing direction should be perpendicular to the first layer, to achieve the best effect of the coverage gap is big, suggest enhanced by glass fiber grid cloth;
3. The second layer coating should be 2~3 hours in the first layer of dry, the specific time depending on the environment conditions on site adjustment;
4. Each layer of brush thickness control in less than 1mm, to facilitate maintenance and curing; total thickness of the two layer is about 1.5mm, the dosage of 1.8~2kg per square meter;
5. Waterproof layer construction and maintenance after 1~2 days, the waterproof layer should be fully cured before the next procedure construction.