b.Quality:the microfiber is better than the polyester cleanroom wiper.
c.Softness:The softer,the better.
d.Wear resistance:Strong wear resistance,not easy to release fiber.
2.The Edge sealing of the cleanroom wiper
There are several seal edges of clean room wiper: cold cutting, laser cutting, Ultrasonic sealing,Heat-sealed edge.Different seal edges are applied to different purposes.
a.Laser cutting:Using laser sealing,four edges are not yellow,no-easy fiber off,non deformable.It is more suitable for high-grade clean room. This way of cutting in the market now is mostly sealed by laser.
b.Ultrasonic sealing:The edge is smooth, reliable, accurate trimming, no deformation, no fluff and so on.The edge is easy to tear off after cleaning.
c.Heat-sealed edge:No easy to chip off,the edge is easy to tear off after cleaning.
d.Cold cutting: easy to chip off.
3.The testing of cleanroom wiper
2.Ion content:within the range of test standards.
3.Water absorption:conform to the requirement of the products.