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There are currently three types of wipes: dust-free cloths, dust-free wipes, and dust-free antistatic cotton swabs. The main advantage of dust-free antistatic cotton swabs is that they can be made into various shapes with different materials. Therefore, they are more suitable for cleaning very small and very precise areas. The main application areas of cotton swabs are concentrated in the fields of clean room, integrated circuits, precision instruments, liquid crystal displays, microelectronics, biomedicine, automobiles, hard drives, optics, food industry and aerospace.
Cotton swabs can be used to clean areas, cracks and crevices that cannot be reached or cleaned with traditional methods. Once the swab picks up the residue, you can't let it fall out again. Swab sampling is probably the most widely used cleaning confirmation sampling technique. This is the most important part in the assessment of cleaning confirmation. The physical characteristics and physical wiping movements of the surface of the cotton swab and the substrate both play a role in the physical verification process. The chemical procedure involves taking a sample of the object to be analyzed from the surface of the substrate with a moistened cotton swab, extracting the analyte from the cotton swab, and finally putting the cotton swab into the recovery solution. The steps of wipe movement must be standardized so as to ensure that the wipe movement is reproduced and the restoration confirmation is performed during the analysis and research. This procedure should be included in standard operating procedures.