How To Use The Pass Box ?

The transfer window is characterized by its interlocking function, which acts as a buffer between the clean room and the non-clean room. General industrial plants should also formulate a set of related operating procedures when transferring windows to ensure that the clean room of the clean room is not polluted by the outside. ;

1 Materials entering and exiting the clean area must be strictly separated from the flow of people, and entering and exiting from the dedicated channel for materials in the production workshop.

2 When the materials enter, the raw and auxiliary materials are unpacked by the person in charge of the preparation work process or the exterior is cleaned, and then sent to the raw and auxiliary material temporary storage room of the workshop through the transfer window; the inner packaging materials are removed from the outer temporary storage room after the outer packaging is removed The delivery window is sent to the inner compartment. The workshop integrator and the person in charge of the preparation and inner packaging processes handle the handover of materials. 3 When passing through the pass window, the “one open and one closed door” rule must be strictly implemented for the inside and outside doors of the pass window. The two doors cannot be opened at the same time. Open the outer door to put the material in and close the door first, then open the inner door to take the material out and close the door, and so on.

4 When the materials in the clean area are sent out, the materials should be transported to the relevant material intermediate station first, and the materials should be moved out of the clean area according to the reverse procedure when the materials enter. 5 All semi-finished products transported from the clean area need to be sent from the delivery window to the external temporary storage room, and then transferred to the external packaging room through the logistics channel.

6 Materials and wastes that are highly likely to cause pollution should be transported to the non-clean area from its dedicated transfer window.

7 After the material entering and exiting, clean up the cleaning room or the site of the intermediate station and the hygiene of the transfer window in time, close the internal and external passage doors of the transfer window, and do a good job of cleaning and disinfection.