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Explanation of the types and materials of cleanroom swabs - 1 views

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started by kbojezhang44 on 03 Apr 20
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    The main differences between different types of cleanroom swabs are the length and material of the handle, the size, shape and material of the cleanroom swab head, the solvent retention, absorbency and adsorption capacity. Foam clinker, polyester and cotton are the raw materials used to produce cleanroom swabs. cleanroom swabs can be processed by heat bonding, folding or melting welding. Some new cleanroom swabs have a spiral shape that can wipe away more debris.


    cleanroom swabs made from polyester materials have low non-volatile residue (NVR), low particle shedding and chemical resistance. By analyzing the total organic carbon (TOC), it was found that the cleanroom swabs woven from purified polyester materials can release a small number of particles, have good resilience, and have a low total organic carbon background level.


    Materials used for handle production include polypropylene, nylon, glass nylon, glass polypropylene, wood or styrene. The length of the handle of the clean cotton swab (7-25cm) and the shape and size of the clean cotton swab (from 4mm to 16mm or more) should be determined according to specific requirements. It can also be slotted on the handle for easy breaking.


    The absorptive capacity of cleanroom swabs varies from product to product and comes in a variety of packaging formats, such as anti-static discharge packaging and packaging that meet clean room requirements. Pharmaceutical factories and those managed under "active" GMP require the use of sterile, cleanroom swabs. Some cleanroom swabs are produced using adhesive-free materials.

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