The Role of The Pass Box in The Cleanroom

Pass Box is not only a window, but also has the function of isolation. Pass Through Box is a kind of auxiliary equipment of Clean Room, mainly used for transferring small items between clean area and clean area, non-clean area and clean area. Its main purpose is to reduce the number of times the door is opened in the Cleanroom while maintaining the cleanroom environment, thus reducing the risk of contamination in the cleanroom. Through the Pass Box, various items, such as tools, samples, documents, etc., can be transferred conveniently, quickly and safely without opening the door of the clean room, thus effectively maintaining the cleanliness and stability of the clean room.

Pass Box plays an important role in maintaining the clean room environment, preventing cross contamination, and improving work efficiency.

By choosing the right type of Pass Box and reasonable installation and use, it can further satisfy the demand for cleanliness in various industries.

1. Maintaining the clean room environment 

Strict control of incoming and outgoing items purification, as well as the use of high-efficiency filtration systems and regular cleaning and disinfection measures to prevent contamination, you can ensure that the cleanliness of the air inside the clean room, particle concentration and the number of microorganisms to meet the required standards.

2. Preventing cross contamination

Interlocking device: Pass Box is usually equipped with electronic or mechanical interlocking device to ensure that when transferring goods, one door can not be opened when the other door is opened, thus avoiding air convection and cross contamination between the clean room and non-clean room.

Sealing performance: the two sides of the transfer window are equipped with special sealing strips on the inner side of the door to ensure the airtightness of the transfer window and further prevent contaminated air from entering the clean room.

3. Improvement of work efficiency 

Through two different ways of opening sliding open and compact structure design. The sliding opening mode makes the sealing door slide open in the horizontal direction, which not only saves space, but also makes the operation easier and faster and improves the working efficiency.