Quick rolling shutter door is a high-speed opening and closing door designed specifically for cold storage environments.

Structural characteristics

-Door curtain section:Usually, high-strength and low-temperature resistant PVC or polyester fiber materials are used, which have a tough texture, good flexibility, and tear resistance. Thermal insulation materials, such as polyurethane foam, can be filled in the middle of the curtain to enhance the thermal insulation effect. And the surface of the door curtain is generally smooth, easy to clean, and can prevent dust and dirt from adhering.

-Track and Scroll System:There are sturdy metal tracks installed on both sides of the door opening to guide the lifting of the door curtain. The scroll is located above the door and is driven by a motor, which can quickly roll up or down the door curtain. The scroll usually has good balance performance, ensuring that the door curtain is smooth and level during the lifting process.

-Control system:Equipped with advanced motor control system, including frequency converter, encoder, etc. The opening and closing of the door can be controlled in various ways, such as button control, induction control (infrared induction, geomagnetic induction, etc.). And it can adjust the opening and closing speed of the door according to actual needs, with a maximum speed of several meters per second.

-Sealing components:There are sealing strips installed around, which are generally made of cold resistant and elastic rubber material. When the door is closed, the rubber strip tightly adheres to the door frame, effectively preventing the leakage of cold air and the entry of hot air from the outside.

Performance advantages

-Quick opening and closing:Being able to complete the opening and closing actions within seconds greatly reduces the air exchange time inside and outside the cold storage, helps maintain a low temperature environment inside the cold storage, and reduces energy consumption.

-Good insulation performance:By using high-quality door curtain materials and sealing components, heat transfer is effectively reduced and the insulation efficiency of the cold storage is improved.

-High security:Equipped with safety light curtains, safety bottom edges and other safety protection devices. The safety light curtain can detect whether there are objects or personnel under the door, preventing injury from being caught; When the safety bottom edge encounters an obstacle during the descent of the door curtain, it will immediately stop descending to ensure safety.

-Health and Environmental Protection:The door curtain material is easy to clean and meets the hygiene requirements of food processing and storage facilities. And its energy-saving effect also contributes to environmental protection.

Scope of application

-Widely used in various cold storage facilities such as food cold storage, pharmaceutical cold storage, cold chain logistics warehouses, as well as some production workshops and logistics channels with high temperature and hygiene requirements.