Selection of anti-static fabrics
Many industries are faced with the problem of choosing anti-static fabrics.
How to choose clean clothes? There are two main aspects, the first is anti-static fabric, and the second is style. Before we say this, we have to figure out the classification of clean room levels, and we must know what level of clean room our workshop is.
The clean room grades are divided into 300,000, 100,000, 10,000, 1000, 100, and 10. The division method is mainly based on the number of particles containing more than 0.5μm in m? in the workshop. For example, at level 1000, it is not allowed to exceed 1000 per m?
0.5μm particles. Therefore, a clean room does not mean dust-free in an absolute sense.
After knowing this division, then we accept the pollution source. The pollution source mainly comes from the activities of operators, such as sweat, skin, dandruff, hair, dust on clothes and so on. In order to reduce the pollution caused by human activities, there is a
Static dust-free clean clothes.
The cloth itself does not shed dust or dander, because it is anti-static, and it does not vacuum or stick dust. The more closed the clothes are, the more the dust generated by people will be enclosed in the clothes, preventing pollution of the production workshop. So wearing this kind of clothes is also a sacrifice.
The more breathable, the less good the dustproof performance, and the less good the isolation between the inside and outside of the clothes.
Like 100,000 and 300,000 class workshops, most of them wear lab coat-style clean clothes, jacket-style clean clothes with hats. Like 10,000-level, 1000-level split clean suits or one-piece clean suits are more worn, and the one-piece performance is better than the split type.
The above is the choice of styles. Let's talk about the choice of anti-static fabrics:
The anti-static function mainly depends on the conductive fibers blended on the fabric. Therefore, the denser the conductive fibers, the better the anti-static performance. Now there are mainly 5MM spaced stripes, 5MM spaced grids, and 2.5MM grids. Anti-static performance depends on
increments. Therefore, the choice of fabric depends on its own requirements for static electricity, and the higher it is, the denser it is. It is better to discharge static electricity, and protect the product from electrostatic hazards to the greatest extent.
After the above introduction, I hope it can be of some help to the purchasers. Tianjin Strength Company welcomes everyone to come and buy.