Many friends think that dust-free cloth is just a type of cloth. In fact, dust-free cloth can be divided into many types, including functional dust-free cloth and wiping dust-free cloth. Different types of dust-free cloth have different raw materials. Technology will briefly introduce ten common materials for dust-free cloth:
1. Full PP non-woven dust-free cloth: It is a good helper for removing oil stains, but its cleanliness is not high and its water absorption is not good.
2. PVA sponge dust-free cloth: has a large absorption capacity and dirt removal capacity, can only be used with water, otherwise it is a hard block and cannot be wiped.
3. Polyester woven dust-free cloth: Advantages: Strong ability to remove residual glue and dirt; Disadvantages: Weak ability to remove granular dirt and dust.
4. PU sponge dust-free cloth: has a large amount of dirt removal, but is not durable and prone to breakage and fiber shedding. And it is not resistant to solvents with strong solubility.
Picture of Dongguan dust-free cloth
5. Cotton woven knitted dust-free fabric: high temperature resistance, strong ability to remove water stains, very low cleanliness, not suitable for use in cleanrooms above 10000 level.
6. Polyester knitted dust-free cloth: Advantages: wear resistance, strong dirt removal ability, high cleanliness. Disadvantages: It does not have water absorption and has weak ability to remove sewage. It is usually treated with hydrophilic agents, which dissolve into the solvents we use.
7. Wood pulp/adhesive and polyester composite non-woven dust-free cloth: Advantages: non-woven structure, strong macroscopic cleaning ability, suitable for removing a large amount of pollutants. Disadvantages: Low cleanliness, solvent breakage and debris, and cannot be used in very clean environments.
8. All polyester non-woven dust-free cloth: It has higher cleanliness and is slightly more durable than wood pulp polyester non-woven dust-free cloth, but it is not suitable for removing water stains because polyester has weak hydrophilic ability.
9. Polyester knitted dust-free cloth: Advantages: Wear resistant, strong ability to remove pollutants such as grease and fingerprints, quick solvent drying after wiping, high efficiency. Disadvantage: The cost is relatively high.
10. All wood pulp non-woven dust-free cloth: Advantages: resistant to organic solvents, strong stain removal ability. Disadvantage: Low cleanliness.
The above is an introduction to ten types of dust-free cloths made of different materials. Different materials are used in different situations, and the prices of dust-free cloths made of different materials are also different. Their advantages and disadvantages are also different. When choosing a dust-free cloth, it is necessary to choose the most suitable one according to the wiping body.