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How to eliminate static electricity in the textile workshop
 Hits:575 AddTime:2024/12/26 20:54:34

Say a few effective methods to eliminate static electricity-
1 is an effective grounding wire for the equipment - a reliable grounding wire can effectively eliminate static electricity.
2- It means increasing the humidity of the environment. Think about why static electricity produces less noise in summer. In fact, the high humidity of the air leads to the elimination of static electricity.
Install a dedicated electrostatic generator on the device to neutralize and offset the static electricity generated-
There are also many other methods, such as cutting-edge discharge method, etc. - everyone can flexibly apply them
Weaving machine with sound track - business is booming, and all sound tracks are achieved-

The main reasons for static electricity generation in textile workshops are as follows:


1、 The characteristics of fiber materials themselves

Many textile fibers are poor conductors of electricity. Cotton, linen, and wool in natural fibers, as well as polyester fibers (polyester) and polyamide fibers (nylon) in chemical fibers, have poor conductivity. In the process of textile processing, friction occurs between fibers and between fibers and machine components, and electrons are easily transferred on the surface of the object, making the object charged. For example, when polyester fibers pass quickly on a machine, due to their strong binding ability to electrons, they will carry static electricity after friction.
The moisture absorption of fibers can also affect the generation of static electricity. Fibers with poor moisture absorption are more prone to static electricity. Like polypropylene fiber, it hardly absorbs moisture, and in textile workshop environments with low relative humidity, it is very easy to accumulate static electricity. Because moisture can enhance the conductivity of the fiber surface to a certain extent, when the moisture content of the fiber is low, static electricity is difficult to conduct out, making it easy to accumulate.


2、 Friction and extrusion during mechanical processing

The high-speed operation of textile machinery is an important factor in generating static electricity. During the spinning process, the high-speed rotation of components such as rollers and spindles can cause intense friction between the yarn and them. For example, during the stretching process of the yarn, the yarn constantly rubs against the surface of the roller, causing the transfer of electrons and resulting in static electricity on the yarn.
During the weaving process, the interweaving between warp and weft yarns, as well as their friction with components such as the warp frame and steel reed, can also generate static electricity. Especially on high-speed jet looms or rapier looms, the yarn moves at a fast speed and experiences frequent friction, resulting in more pronounced static electricity phenomena. Moreover, during the post-processing of fabrics, such as calendering, stretching, and other processes, static electricity is also generated by the compression and friction between the fabric and equipment such as rollers.


3、 Environmental factors

Relative humidity is a key environmental factor. When the relative humidity in the workshop is low, the air is relatively dry, and charges are not easily conducted out through water molecules in the air, making it easy for them to accumulate on the surface of textile materials. Generally speaking, when the relative humidity is below 40%, the probability and intensity of static electricity generation will significantly increase. For example, in some textile workshops without humidification equipment in winter, static electricity problems are often more severe due to dry indoor air.
Temperature can also have a certain impact on static electricity. Although temperature does not directly affect the generation of static electricity like humidity, higher temperatures may cause some changes in the surface properties of fibers, increasing the likelihood of frictional electrification. Moreover, in high-temperature environments, the insulation performance of air may be enhanced, which is not conducive to the release of static electricity.

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