Advantages and disadvantages of fiber conductivity of anti-static dust-free clothing
The conductivity of the fiber must be adjusted according to the type, amount and location of the conductive substance. Inorganic fibers (such as stainless steel fibers) and conductive fibers need to be spun and then woven into cloth. Carbon fiber is a commonly used conductive material for anti-static dust-free clothing*. Copper sulfide, copper iodide and other oxidized metals are also commonly used. The conductive material can be covered on the outer layer of the fiber using a similar coating process, or the composite spinning can be used to make the fiber contain a conductive material, or a part of it can be distributed on the outer surface and the other part of the fiber can form two kinds of media. The conductive material is usually The addition amount is between 3% and 30%.
It is generally embedded in the weaving process (about 0.1-0.5% of the weight of the fabric. Conductive yarns. These conductive yarns usually show strips or lattice patterns on the waste fabric (3-10mm depending on the final use). Anti-static dust-free clothing Most of them are woven from man-made long fibers. These fabrics can be knitted, woven or spunbonded. Anti-static cleanroom polyester long fiber is the main raw material of current clean room fabrics. In order to make the fabric durable and antistatic/ The effect of static electricity dissipation.
The weaving of these fibers usually involves adding a little conductive material in the fiber manufacturing process. There are many kinds of antistatic fibers available on the market. Respectively derived from the following two production methods:
1. Organic polymer fiber (mainly polyamide or polyester)
a Add conductive material additives such as carbon black during melt spinning)
b After melt spinning, use conductive material as fiber post-processing.
In addition to the above products, the company also supplies anti-static stationery, anti-static table mats, anti-static curtains, anti-static gloves and other products.