Clean Room Traffic/Impact Door Manufacturer

How is the design of an impact door ensured to effectively cushion the impact?

The design of impact doors to ensure effective cushioning when impacted is typically achieved through the following aspects:

Material Selection: impact doors are usually made from high-strength, impact-resistant materials such as steel or aluminum alloy. These materials possess good toughness and impact resistance, enabling them to effectively absorb and disperse impact forces.

Structural Design: impact doors employ reinforced or internally reinforced structural designs to enhance the overall strength and stability of the door. This design ensures that the door does not easily deform or get damaged upon impact.

Internal Shock Absorption Mechanisms: The door body may include specialized impact-resistant devices such as door buffers or ground buffers. These buffers absorb energy through their deformation during an impact, thereby reducing damage to the door and frame.

Reinforced Beams and Crossbeams: The design of reinforced beams and crossbeams is also crucial. These components primarily bear the impact force, and their height and positioning are designed to distribute the force effectively. For example, crossbeams are typically placed at a height of 0.7 to 1.2 meters above the ground, based on ergonomic and impact force distribution considerations.

Buffer Application: Buffers such as spring buffers or hydraulic buffers, installed on the door frame or door body, provide cushioning when the door closes or is impacted. These buffers absorb shock energy, reducing the forceful closing or impact noise of the door, and also extending the door's lifespan.

Sealing Strips and Sealing Systems: Installing sealing strips along the door edges ensures good sealing when the door is closed. This not only prevents the ingress of outside air, dust, and noise but also provides a degree of cushioning in the event of an impact.

Installation and Fixing: The installation and fixing methods of the door are critical for ensuring its anti-collision performance. impact doors should be mounted on sturdy walls or frames and secured with appropriate fasteners to ensure that the door does not easily detach or shift when impacted.

Testing and Validation: During the design and manufacturing process, impact doors undergo a series of experiments and tests to ensure that their anti-collision performance meets relevant standards and requirements. These tests may include impact tests and durability tests.

By selecting appropriate materials, adopting reasonable structural designs, applying buffers, installing sealing strips and sealing systems, and conducting necessary experiments and tests, impact doors are ensured to effectively cushion impacts, reducing damage to the door body and the surrounding environment.

What necessary debugging is required after the impact door is installed?

After the impact door is installed, the following necessary adjustments are required to ensure its normal operation and performance:

Adjustment of door height and width: Use a level to ensure that the door leaf remains level after installation. Adjust the height and width of the door leaf by loosening the plastic nut and the pull rod or adjusting the locking screws on the wall panel to ensure that the door leaf can open smoothly without any obstruction.

Check and adjust the sealing: After closing the door, carefully check the sealing between the door leaf and the door frame to ensure that the gap is as small as possible, but not too tight to affect the normal opening and closing of the door. Use tools to adjust the fastening bolts on the door leaf to ensure that the gap between the door leaf and the door frame is in the best state.

Spring adjustment: For impact doors with springs, it is necessary to twist the spring in a clockwise direction and check whether it can be twisted smoothly for one circle. Such adjustments help ensure that the spring force is moderate to avoid excessive impact or rebound when the door body is closed.

Door body operation check: Open and close the door body repeatedly to check whether it operates smoothly and whether there is any jamming or abnormal sound. Pay special attention to check whether the door body is well connected with the guide rail and bracket, and whether the screws are tightened.
Troubleshooting and repair: If any problems are found during the debugging process, such as the door leaf does not move smoothly, cannot be kept level, cannot be completely sealed, etc., troubleshooting should be carried out immediately. According to the type of fault, check whether the outline of the door is stuck or damaged, the loose bolts or fixing screws on the door leaf, whether the locking bolts on the door frame are tightened, etc., and make corresponding repairs and adjustments.
Safety check: After completing the above debugging, check the safety of the impact door again to ensure that it can effectively buffer when it is hit and reduce damage to the door body and the surrounding environment.

Through the above debugging steps, it can be ensured that the impact door can operate normally after installation and has good anti-collision performance and safety. At the same time, these debugging steps also help to timely discover and repair potential problems, and improve the reliability and service life of the impact door.