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The new cheap cotton swab will turn yellow in a few days. What happened?
There are many kinds of cotton swabs, including dust-free wiping sticks, cleaning cotton swabs, medical cotton swabs and instant cotton swabs.

There are essential differences between dust-free wiping sticks and cotton swabs. The cotton swab head is made of cotton, so it can't be washed with dust-free water, and it may be scraped off during wiping. As for the dust-free wiping stick, the material of the head is divided into sponge head and cloth head, both of which are cleaned and packaged in a dust-free room. Therefore, in the advanced dust-free environment, the wiping consumables used must reach the level of 100 or above, and only wiping cloth and wiping stick can meet the requirements, while wiping paper and cotton swabs can only be used to wipe products in ordinary environment.

Cleaning cotton swab is the only choice for precise cleaning and wiping application. In the special environment of production process (wiping cloth can not be wiped), it can eliminate pollutants and keep clean. The chemical residue content after wiping is low. Flammable, easy to handle, harmless to the environment.

. Most cleaning cotton swabs are conductive, which can keep the operator and tools grounded. Suitable for 10 purification workshop, with different packaging.

Application scope of medical cotton swab: it is suitable for cleaning and disinfecting skin or trauma.

An instant cotton swab comprises a cotton swab stick and a cotton head fixed at one end of the cotton swab stick, wherein the cotton swab stick is a hollow stick filled with medicinal liquid; One end of the hollow rod for fixing the cotton head is provided with an oil seal for sealing the liquid medicine, and the other end is provided with an end seal. Compared with the prior art, the invention adopts the structure that the hollow rod is used for storing the medicinal liquid, so that the cotton swab itself is provided with the medicinal liquid, and the use is convenient and quick. It is suitable for hospitals, families, schools and hotels, and is also very suitable for traveling. Cotton swabs should be placed in a dry and cool place, and don't get wet ~!