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In the face of extreme low-temperature environment, the traditional sliding door or swing door often because of poor sealing, condensation frost on the door panel, especially in the -40 ℃ extreme low-temperature warehouse environment, how to ensure that the insulation effect of the cold storage, to reduce the loss of cold energy, is one of the main problems faced by the cold storage.The three main technologies of insulated high speed zipper door product enable the fast door to easily cope with -40℃ running cold as well as condensation problems.

The three main technologies of the Insulated High Speed Zipper Door

1. Zip structure track

This dual-axis track differs from the traditional C-track by adopting an innovative zip structure track design with polyethylene guide strips embedded inside, which greatly improves the sealing performance of the door. In addition, the laser-integrated sealing design not only reduces space occupation and simplifies the installation process, but also effectively avoids the accumulation of dust, providing a cleaner storage environment for the warehouse.

2. Multi-layer insulated door curtains

SEPPES insulated high speed zipper door does away with the traditional metal body and instead uses an imported, high quality, cold-resistant, thickened door curtain. The curtain is made up of multiple layers of composite materials and filled with rockwool or aluminium foil, making the door lighter to operate and opening at speeds of up to 1.5m/sec. This speed increases the insulation capacity of the door and reduces heat loss.

3. Frame heating technology

In order to adapt to extreme low temperatures, the insulated high speed doors are equipped with an advanced frame heating system. This technology ensures that the door curtain remains at room temperature even at temperatures as low as -40°C, effectively avoiding condensation, frosting and freezing due to the difference in internal and external temperatures.

Insulated high speed zipper doors with its zip structure track, multi-layer thermal insulation curtain, frame heating and other technologies, not only improves the insulation effect of the cold storage, reduce the loss of cold energy, but also avoids condensation and freezing phenomenon due to the large temperature difference between the inside and outside of the cold storage, if your cold storage also needs to be updated and upgraded, welcome to leave a message to consult.