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How to repair a derailed Zipper Type High Speed Door ?

 Zip high speed door are widely used in industrial and commercial environments, and are popular among users for their high efficiency, convenience and energy saving. However, with the increase in frequency of use, zipper fast-moving doors may also have the problem of derailment. This not only affects the normal use of the door, but may also pose a safety hazard.

1. Zipper PVC fabric high speed door

Industrial zipper fast door is a fast opening and closing door made of flexible material, usually used in workshops, warehouses, cold storage and other places. Its main features are fast opening and closing speed, good sealing performance, long service life, and can effectively improve work efficiency and energy saving. The structure of self repairing fast roller shutter door generally includes door curtain, zipper track, drive system and other parts.

2. Reasons for the PVC zipper curtain fast doorto derail

There are many reasons why zipper roll up fast door derail, mainly including the following:

Improper installation: If the correct adjustment is not performed according to the instructions during installation, the track and the door curtain may not be aligned, causing derailment.

Wear and aging: Zippers, tracks and door curtains may wear and age after long-term use, causing the door curtain to fail to slide smoothly and derail.

Foreign object interference: If there is a foreign object stuck in the door track or zipper, it will affect the normal movement of the door and cause derailment.

Improper operation: When opening or closing the door, excessive force or improper operation may cause uneven force on the door curtain, resulting in derailment.

Environmental factors: Environmental factors such as humidity and temperature can also affect the materials of rapid doors , causing deformation or performance degradation.

3. Repair steps for self repair fast door derailment

the self  repairing high speed door is found to be derailed, it should be repaired in time to restore its normal function. The following are the detailed repair steps:

Safety preparation

Before any repairs are carried out, ensure safety first. Turn off the power, make sure the door is completely still, and place a warning sign under the door to prevent other people from operating it by mistake.

Check the cause of derailment

Carefully inspect the industrial zipper rapid door to find out the specific cause of the derailment. Observe whether the zipper is intact, whether the track is deformed or has debris, and whether the door curtain is torn or damaged.

Cleaning the Tracks

If you find foreign matter in the track, use a cleaning tool to remove it. Make sure there is no dust, oil or other debris on the surface of the track and zipper to ensure the smooth operation of the door.

Repair or replace zippers

If the zipper is severely worn or broken, it should be repaired or replaced in time. Purchase the appropriate zipper according to the specifications provided by the manufacturer and replace it according to the instructions.

Adjust Track

If the track is found to be deformed, it is necessary to use tools to adjust it. Ensure that the track is aligned with the door curtain to avoid derailment again. Adjustment can be made by loosening the track fixing screws, adjusting them, and then tightening them again.

Check the drive system

Make sure the door drive system is working properly. Check the motor and transmission device for abnormal noise or malfunction. If any problems are found, repair or replace them.

Test functionality

After completing the above steps, reconnect the power and test the opening and closing functions of the fast door . Observe whether the door curtain slides smoothly and whether there is any derailment.

Record maintenance

Record the maintenance details, including maintenance date, maintenance content, replaced parts, etc., for future reference.

4. Daily maintenance and care

In order to avoid derailment problems again, regular routine maintenance and care are essential. Here are some daily maintenance suggestions:

Regular cleaning: Clean the tracks and zippers regularly to avoid accumulation of dust and debris.

Check for wear and tear: Check the wear and tear of zippers, tracks and door curtains regularly, and replace or repair worn parts in a timely manner.

Lubrication Maintenance: Proper lubrication of tracks and zippers ensures smooth operation of the door.

Correct Operation

Operation specifications: Ensure that all operators are trained and know how to operate the zipper high speed doors correctly to avoid derailment caused by improper operation.

Check the electrical system regularly: Check the electrical system such as motors, cables and control panels to ensure they are working properly and avoid door abnormalities caused by electrical failures.

fast doors in extreme weather conditions , such as strong winds or extremely low temperatures, which may cause damage to the door material.

High speed PVC zipper roller doors will inevitably have some problems in daily use, among which derailment is one of the more common faults. By understanding the causes and repair steps of derailment, you can quickly deal with the fault when it occurs to ensure the normal operation of the door. In addition, regular maintenance and care are also important measures to prevent problems from occurring.

During the maintenance process, be sure to pay attention to safety, follow the operating procedures, and ensure that all repairs and maintenance work are carried out in a safe environment. If you encounter problems that cannot be solved during the maintenance process, it is recommended to contact a professional maintenance service team to ensure the safety and functionality of the equipment.

Through the above introduction, I hope it can help you better understand and maintain the zipper fast rolling shutter doors , and bring more efficient operation to your working environment. At the same time, maintaining good maintenance habits will greatly extend the service life of the equipment and save more costs for the company.