During the produce and operate in the cleanroom^he human body is the maximal source for particle counts,the aim for wearing clean clothes is maximum reduce the particle counts contamination and prevent electrostatic from human body. At the same time ensure cleaning clothes would not be the source of particle counts,this need to the material with static dissipative performance and fibre uneasily falling.The clothes must be washed with pure water or EDI-pure water, packed vacuum and then used in cleanroom.
In clean produce environment, particle counts on workers are also related to worn clean clothes type and
A.According to testing, particle counts on clean clothes is 1/5 to 1/3 of general clothes.
B.Particle counts on cotton clothes are 10 times higher than general clothes.
C.The relation between structure & pattern of clean clothes and cleanliness classed, see table