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A zip structure speed door, also known as a high speed zipper door, is an industrial door designed to quickly segregate internal and external environments whilst providing an efficient, safe and convenient access solution. The main feature of this type of door is that its door body operates at a fast speed and can be opened and closed as quickly as a zip. It is widely used in industrial plants, logistics warehouses, clean areas and other places where fast access is required.

The door body of zip-type rapid shutter door usually consists of double-layer PVC transparent film and protective net, with sealing strips in the middle to ensure a good sealing effect when the door is closed. Door body operation is achieved through the motor drive system, which drives the gear reduction mechanism through the belt speed change, so that the turbine worm gear vice rotation, and then through the turbine drive the output shaft of the pinion and the large gear mesh, the output power drive screw nut to achieve self-locking effect, to achieve the purpose of opening the door at a set speed.

The six product features of this door include:

1. end cushioning: the door body runs smoothly, and the unend cushioning technology reduces the impact on the speed reducer and brake pads, and at the same time reduces the noise during operation.

2. Reversal noise reduction: when encountering obstruction rebound in the process of descending, the programme within the drive can stop and rise quickly, effectively reducing inertial impact and noise.

3. Anti-collision recovery: the door curtain can be derailed in the event of accidental impact, but with an automatic reset system, which will automatically guide the door curtain back to the track in the next running session.

4. Safety performance: the motor system starts and stops sensitively and quickly, which improves the safety performance.

5. Infrared safety protection: infrared photoelectricity is provided on both sides of the door frame, the door stays open when there is an object under the door body, which effectively prevents people or objects from being caught.

6. Automatic repair: the door curtain can be automatically reset after derailment without manual repair, which improves the durability and reduces the maintenance cost.

Because of its fast, convenient, durable, safe and other characteristics, the high speed zipper door has been widely used in industrial plants, logistics warehouses, clean areas and other places. It not only improves work efficiency, but also reduces energy consumption and maintenance costs, while providing safety for personnel and equipment.

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