Due to the wide variety of high-speed doors on the market, how should customers choose the one that suits them?

     Since the cleanliness level requirements of each food factory are different, for example, the new GMP level is now from D to A. First, confirm the level of cleanliness, and then confirm the size and temperature requirements. Finally, according to the use performance selection.

    Through the introduction and analysis of actual cases, we provide customers and friends with two common types of fast doors.

    1.The dust-free area below grade D: this is a general clean area, and the requirements are not very high. You can refer to Zhongjing Foods. They use Cylon brushes and rubber-structured high-speed rolling doors in the newly built factory area, and color steel plate baking paint frame. , Standard manual button to open, Korean brand infrared photoelectric protection, fast and safe.

     2. Clean area above grade C: This clean area is relatively high, and the fast door with zipper sealing structure can be used. Refer to the Chengli Food Workshop, use 304 stainless steel frame, zipper sealing structure, optional pull rope switch, and yellow color door curtain. It is eye-catching and anti-mosquito, while maintaining a positive and negative pressure difference of 5-10pa.