The difference between dust-free cotton swabs and ordinary cotton swabs

In fact, there is an essential difference between dust-free cotton swabs and cotton swabs. The swabs of ordinary cotton swabs are made of cotton and cannot be cleaned, and the cotton dust may be scraped off during the wiping process.

The tip of the dust-free cotton swab is divided into two types: sponge tip and cloth tip. Both are cleaned and packaged in a dust-free room. Therefore, in a high-grade dust-free environment, the cotton swab used must be above 100, so there is only Dust swabs can meet the requirements!

In fact, there are not only the above two types of materials for purifying swab heads, but the following types are currently on the market:

1. Cloth head:

According to the different cloth heads and their use functions and performance, they can be divided into the following types:.

1: Knitted nylon cloth (super wear-resistant) B: knitted microfiber (wipe small dust, generally wear-resistant)

2: Woven fabric microfiber (specially used for wiping)

3: Knitted polyester (the fabric is longitudinally patterned, with deep gaps, which can hold more dirt)

The above-mentioned dust-free cloth head wipers can be cleaned up to class 100 and above, which is suitable for electronic equipment.

2. Spongy head

Sponge head: According to the density and debris of the sponge head, it can be divided into the following two types.

Open-pored PU sponge, 100PPI (PP-POREPERINCH, refers to the number of holes per inch, the larger the number, the finer the sponge, the less likely to fall off) sponge density is low, easy to fall off, but good water absorption, suitable For medical

Perforated PU sponge, 400500PPI, higher density than 10PPI, less likely to fall off, higher dust-free grade, three non-woven fabric heads.

Non-woven fabric processing head: (low grade, but less difficult to process, and cheap) PVA head.

Good elasticity and softness make it not leave scars: unlike textiles and non-woven fabrics, the wiping fabric will not appear fluffing; its amazing self-characteristics make it can be used repeatedly;

Super water absorption, can quickly absorb 6 times the amount of water; hydrophilic, widely applicable to water and various organic materials;

No dust, no silicon, no chipping, environmentally friendly and degradable. After professional treatment, it has good chemical resistance and mildew resistance. It has a wide range of applications and good prospects. It is used for window cleaners and absorbent materials in clean rooms of electrical and electronic, semiconductor, LCD, optics, precision instruments, and industrial sectors.