Cold room insulated rapid door

The knowledge and use of cold room door, the following are some key points:

1. Types: There are various types of cold storage doors, including manual cold storage door, electric cold storage door, sliding cold storage door, Swing door, Rapid door.

2. Structural characteristics: Cold storage doors usually use high-strength door frames, with seamless welding of stainless steel edges around the door leaf. The inside of the door leaf is made of polyurethane foam molding, and the guide rail is made of high-strength hard anti rust aluminum alloy. The hardware is made of stainless steel precision casting, which ensures the durability, insulation, and sealing performance of the cold storage door.

3. Production method: there are generally two production methods , The first one is to spray polyurethane foam into the prepared frame, the other is to use heat insulation plate.

4. Precautions: When using cold storage doors, it is important to regularly check the sealing performance of the doors to ensure proper opening and closing and avoid damage to the door body. At the same time, the door should be kept clean to prevent the accumulation of debris from affecting the sealing and service life of the door.

5. Maintenance: In order to ensure the normal use of cold storage doors, regular maintenance and upkeep should be carried out, including cleaning the door body, checking for loose hardware, replacing worn sealing strips, etc. In addition, it is necessary to check whether the guide rail of the door is smooth and promptly clean the debris inside the guide rail.

By understanding these knowledge, one can better use and maintain cold storage doors, ensuring their long-term stable operation