Wipe clean cotton swabs alias for 'stick'

Clean cotton swabs, also known as the polished rod, is one of the industrial use wipe fiber material. Clean cotton swabs are mostly used in the industries of electronics, semiconductor, cracks, plane of the horn side wipe ( Have they called the purified cotton swabs, anti-static dust-free cotton, sponge stick, etc. ) , the same kind of product brands are: TEXWIPE in the United States. 。 。 。 。 。 , according to the application area can be divided into the variety, electronics, photoelectricity use clean cotton swabs, medical, beauty with a clean cotton swabs, household use clean cotton swabs, and other areas of the industry, its material, shape variety, can adapt to a variety of solvents to wipe. Clean cotton swabs from material to distinguish, can make it more detailed and specific. Currently on the market for sponge head commonly seen clean cotton. Sponge head: according to the density of sponge and flaky condition, and can have the following two kinds: 1, opening PU sponge, 400 - 500 ppi, high density sponge than 100 ppi, are less likely to drop crumbs, dust-free high grade, suitable for electronic in 2, opening PU sponge, 100 ppi ( PPI - - - - - - - POREPERINCH, refers to the number of holes per inch, the more the number, the sponge is exquisite, is less likely to drop crumbs) The sponge density lower, chip off easily, but the water absorption speed, suitable for medical use;