Clean Room Construction
What details should be paid attention to in the construction of dust-free clean room workshop?
In the construction process of dust-free clean room workshop project, if the operation is improper, it will leave hidden dangers to the dust-free clean room workshop project, because we must pay attention to the following points:
2. The quality of the sealant used is not up to standard, easy to fall off and deteriorate; the air return and exhaust color steel plate channels are connected, and the dust flows from the air exhaust to the air return channel;
3. The decoration aluminum profile and process pipeline of the dust-free workshop form dead angle and dust accumulation in the clean room;
4. Some positions are not constructed in accordance with the design requirements of the dust-free workshop, unable to meet the relevant requirements;
5. The inner wall of the air duct of the purification air conditioning system is not clean, the connection is not tight, and the air leakage rate is too high;
6. During the welding of stainless steel sanitary pipes such as process purified water and injection water, the inner wall weld was not formed; the check valve of air duct failed to operate and the air was poured back to cause pollution; the installation quality of drainage system was not qualified, the pipe rack and accessories were easy to accumulate dust; the setting of pressure difference in clean room was not qualified and failed to meet the production process requirements.