Purification engineering has become an indispensable industry in today's society. Purification decoration is used in many fields. So what are the requirements for doors and windows in the implementation of this project?

1. The purification and decoration project is an integral part of the enclosure structure. In addition to the requirement of airtightness, it also requires the surface to be flat and smooth, without dust accumulation, just like the wall. The glass of double windows should be flush with the inner and outer walls respectively. When metal beading is used for single-glazed windows, the metal beading should be made into an arc shape or have a certain slope to facilitate cleaning and not easy to install a window sill.

2. The sealing materials for clean room doors and windows include rubber strips, silicone rubber, sealants, and single and double-sided pressure-sensitive adhesive strips, etc.

3. The gaps between doors and windows are roughly divided into fixed gaps and movable gaps. Fixed gaps, such as those of fixed windows, are easier to handle, and you can use "one-and-for-all" sealing materials; movable gaps, such as the gap between door leaf and door frame, cannot be treated like fixed gaps. It depends on the material, quality, opening frequency, and With thresholds, whether it is directly connected to the outside air, etc., comprehensively consider the door leaf, door frame, hardware material, sealing strip and its action mode, and make corresponding design in advance.

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