The quality control of clean room construction can be divided into three stages: preparation stage, construction stage and acceptance stage.

1. Preparation stage

(1). Conscientiously do a good job of drawing review and technical disclosure

Fully understanding the design intention, doing a good job in the review of drawings and technical disclosure is an important technical link to ensure the quality of clean room construction. It is found to solve technical problems that are difficult to operate during construction, and lay a solid foundation for ensuring the quality of clean room construction. There will be various contradictions in the construction, and the construction party needs to cooperate with the design and construction parties to make reasonable changes on the premise of ensuring the construction quality of the clean room. For example, in the inspection of a clean room renovation and expansion project, it was found that the original designed air duct size could not be constructed in the ceiling of the main building where the floor height was limited. On the premise of quality, the size of the air duct is changed from square to flat, which not only meets the air volume requirements, but also ensures the construction ceiling height requirements.

(2). Strictly control the quality of materials and equipment

The clean room materials and equipment mainly include various decorative materials and air-conditioning equipment materials. Inspect and verify the requirements of construction quality acceptance specifications and design documents. The clean room should use materials that do not produce dust, do not accumulate dust, are corrosion-resistant, moisture-proof, mildew-proof, easy to clean and have fire-proof functions. Wood and gypsum boards cannot be used as surface decoration materials. Air conditioning insulation materials must also meet the relevant national regulations to meet the requirements of corrosion resistance, no dust production, no dust adhesion and fire protection.

Suzhou Pharma Machinery Co.,Ltd.

2022/06/12

Birkey