柔性大门（柔性升降门） Flexible door（flexible lift sliding door）
Rising Sun Huanzhao introduces French advanced technology to research and produce heavy-duty folding door. With the outer and inner layers of PVC door cloth connected with steel frame or aluminum beams, the heavy-duty folding door lifts vertically. With activity guide, it is specially applied to large-size factory with top beam having levels and being not on the same line and hangar. It is installed in the internal or external. Mainly applied to the dock, large ware house, paint shop, aeroshed and other occasions.
The door consists of female and male drawer guide, upper and lower guiding gear, main column, parallelogram articulated mechanism, PVC curtains, aluminum, layering, handle and other components. The female drawer guild uses standard I-beam, column uses aluminum special-purpose material made of rectangular steel. The door can be opened through pushing it, moving the column. The curtain can be opened through folding it. The roller bearing of its horizontal frame and bottom frame on both sides uses three-side roller bearing to lift the door between guild rails on both sides lifting and tilting flexibly. The door has characteristic of safety and reliability, easy opening, small acreage, lightweight, no ground rail, new structure, wind-resistance, acoustic insulation, temperature-keeping, moisture proof, etc.
抗风性能：wind resistance performance:
It has big acreage (800 ~ 1500m2), high wind resistance performance (12-grade typhoon), good insulation, good sealing, stable and reliable, easy operation, easy maintenance .Use steel frame, aluminum beam, connected beam for wind resistance skeleton between two layers of cloth, steel girdr at the bottom.Through adjusting the thickness and space of the beams, flexible door can resist basically wind pressure of any intensity, and therefore it may be suitable for any area.
Flexible door is equipped with an upper and lower limit switch to ensure its safe use. And it is equipped with safety brakes. The brake will automatically work when the lift stops and rope fractures, thereby greatly increasing the safety factor. The door is equipped with multiple mechanize and electrical protection devices to ensure the safety of person, vehicles, aircraft and other items. The door is equipped with anti-break lock to ensure safety. The door will get stuck in anywhere of the rails immediately if the wire rope breaks accidentally. The active guide rail is also equipped with anti-fall device to guarantee its reliable parking at the top of the hole after its rise. At the bottom of the door there equipped with safe air chamber (optional). The door will immediately rebounds and rises if encountering obstacles in the falling till a safe open. The door can be installed on infrared protection device.
Flexible door generally has 1-2 power brake system (5.0KW -15KW). High-power winch drives the steel wire rope or a alternating-current motor with eddy current brake, which has a cylindrical gear speed reducer , drive gear ,roller with the drive of the parallel axis ,to realizing the door piece’s up and down by keeping steel wire or gallow.
帘片材质：curtain piece material:
Double-layer curtain of the flexible door (separated by 200-1400between the two layers) is composed of polyester mesh belt coated by PVC and reinforced polyester panels made of streamlined glass fiber. Coating with PVC, the door cloth has properties of waterproof, sun proof, and fire retardant sound absorption, noise reduction, fire retardant, and insulation, mould proof, moisture proof, etc. The horizontal and bottom frames use girder structure made of the shaped steel pipe. Aluminum alloy materials can also be used. The roller bearing of its horizontal frame and bottom frame on both sides uses three-side roller bearing to lift the door between guild rails on both sides lifting and tilting flexibly, and reduce the frictional resistance.
Dimension: Width: 8-140m height of 5 -40m
Total weight: up to 0.5-20 tons
The whole door frame: high quality steel welded stamping, aluminum extrusions bearing self-weight.
(Meaning: depend on the actual case)
Power supply: 380V 50HZ
Control voltage: 24V low-voltage control
Operating temperature : -30 ℃ ~ +70 ℃
Curtain tensile strength: 400dan/5cm
Operating speed :6 - 15m / min.
Wind resistance performance: 50-60kg / m2
Wind resistance load : > 0.75kpa
Operating mode: centralized program or decentralized control
Integrated orbit accuracy: <3mm
Insulation performance : 0.086w/m2 ℃
Safety rating: two-grade self-locking