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What is a Underground Exit Fast Door ? Introduction to the Working Principle of PVC FAST Door

2025-6-16

Underground Exit Fast Door Also known as high-speed soft curtain door, fast soft curtain door or industrial soft curtain fast door, it is an automatic door body device which is driven by motor to make the soft PVC curtain cloth rise and fall quickly and run under the guidance of track.,It has the functions of Electronic cleaning workshop, Chemical production workshop, Commercial store entrance, Food packaging area and Commercial store entrance,The overall structural design is relatively simple and compact.,generally, it is composed of driving gear, Induction system, Track structure, Door curtain material, safety devices/installations and other major components,multifunctional, with functions such as Sound insulation and noise reduction, Flexible opening and closing, Safety protection, smooth running and Intelligent control,is a Underground Exit Fast Door newly developed by Anbixin。

1、Brief introduction of Underground Exit Fast Door

Underground Exit Fast Door As an efficient and energy-saving industrial door equipment。

Underground Exit Fast Door

Underground Exit Fast Door

2、Structural advantages of Underground Exit Fast Door

The Underground Exit Fast Door has the following structure

  1. safety devices
  2. It is equipped with infrared photoelectric induction protection and a safe bottom edge (rebound when touching the bottom) to prevent people from being caught and objects from being caught, so as to provide safety guarantee for people and goods to enter and leave.

  3. Induction system
  4. Equipped with infrared induction, radar induction, geomagnetic induction and other devices, real-time monitoring of the surrounding environment, automatically trigger the door curtain to open, improve traffic efficiency.

  5. Drive assembly
  6. Special shutter motor is equipped with reel, and some parts are equipped with servo control system, which realizes high-speed winding and precise control of door curtain and ensures rapid opening and closing.

  7. Track design
  8. The nylon brushes are installed in the aluminum alloy tracks on both sides, which not only reduces the friction between the door curtain and the track, but also plays a role in sealing and dustproof, ensuring smooth operation.

  9. Door curtain material
  10. High-strength polyester fiber industrial base cloth or high-quality PVC material is selected, with thin thickness and specially treated surface, which has the characteristics of wear resistance, tear resistance, waterproof and corrosion resistance.

Underground Exit Fast Door

Underground Exit Fast Door

3、Underground Exit Fast Door principle

The Underground Exit Fast Door has the following principles.

  1. Induction opening
  2. Equipped with a variety of sensing devices, such as infrared sensing, radar sensing, geomagnetic sensing, etc. When someone or an object approaches, the sensing device will send a signal to the control system, and the control system will drive the motor to open the door curtain after receiving the signal, so as to realize the automatic opening function and facilitate the rapid passage of people and goods.

  3. Winding opening and closing
  4. The special motor drives the reel to rotate, and the soft PVC or polyester fiber door curtain is wound on the reel to realize opening; When the motor rotates reversely, the door curtain falls down and closes smoothly along the track by its own gravity and the retracting and retracting action of the reel. The vertical speed and stroke of the door curtain can be adjusted by controlling the forward and reverse rotation and rotation speed of the motor.

  5. Door curtain winding
  6. The door curtain is usually made of high-strength soft materials such as PVC or polyester fiber. The door curtain is wound or unfolded on the reel driven by a motor to realize the opening and closing of the door. Because the door curtain is soft, the winding process can be completed quickly, which improves the running speed of the door.

  7. Sealing and dustproof
  8. The edge of the door curtain is designed with special sealing structures, such as brush seal and rubber strip seal. When the door is closed, these sealing structures are closely attached to the door frame to form a sealing barrier, which effectively prevents the exchange of dust, mosquitoes, cold and hot air, and keeps the indoor environment clean and constant.

  9. Induction trigger
  10. Infrared induction, radar induction, geomagnetic induction and other devices are installed around the door body. When people or objects enter the induction area, the induction devices transmit signals to the control system. After receiving the signal, the control system immediately sends out an instruction to start the motor and quickly open the door curtain to realize automatic induction traffic.

Underground Exit Fast Door

Underground Exit Fast Door

4、Underground Exit Fast Door characteristics

The Underground Exit Fast Door features are as follows:

  1. Lightweight and convenient maintenance
  2. Simple structure and convenient maintenance.

  3. Flexible custom size
  4. Adapt to different door opening sizes.

  5. Simple and quick installation
  6. Quick installation, saving time and effort.

  7. Intelligent induction control
  8. Automatic induction, no need for manual operation.

  9. The material is flexible and wearable.
  10. Wear resistance and long service life

Underground Exit Fast Door

Underground Exit Fast Door

5、Underground Exit Fast Door function

Underground Exit Fast Door it has the functions of sturdy and durable, attractive and durable, Flexible opening and closing, Sound insulation and noise reduction and Wind resistance and stability,it is an ideal choice for customers to buy Underground Exit Fast Door 。

Underground Exit Fast Door

Underground Exit Fast Door

6、Brief introduction of Anbixin

Anbixin door industry has many years of experience in Underground Exit Fast Door production, and is a professional Underground Exit Fast Door manufacturer. With favorable Underground Exit Fast Door price, stable product quality, rich product series and perfect after-sales service system, the company strives to become an advanced Underground Exit Fast Door manufacturer in Jiangsu(Province).。

Anbixin

Anbixin

Underground Exit Fast Door The used high-quality soft materials have certain thermal insulation performance, and with good sealing effect, it can reduce indoor and outdoor heat exchange, which is helpful to maintain indoor temperature stability and reduce energy consumption in places where temperature control is required, such as cold storage and food processing workshops.、The edge sealing structure of the door curtain is good, which effectively prevents dust and mosquitoes from entering and keeps the room clean.、Support a variety of opening modes, standard configuration with double-sided operation buttons, optional infrared radar induction, geomagnetic ring induction, remote control switch, pull rope switch, double-door interlocking linkage, license plate recognition door opening, mobile phone APP control switch, etc., which can be freely selected according to different usage scenarios and customer habits, and is convenient to use.、The special motor for the quick door has optional power, high efficiency and low noise, which can create a relatively quiet atmosphere for the working environment such as workshops and warehouses and reduce noise interference.、It is made of high-strength soft material, which is wear-resistant and tear-resistant, suitable for frequent opening and has long service life.,the product looks beautiful.,it can be used in business, chemical industry, electron, food, light industry and other industries。