What are the requirements for coal mine overalls standard coal mine overalls?

What are the requirements for coal mine uniforms and coal mine uniforms? Coal mine employment clothing fabrics must use cotton anti-static, but do not replace the anti-static with pure cotton, they have a different definition, pure cotton itself is an insulator, when the relative humidity is less than 30%, pure cotton cloth The charge is occasionally larger than the chemical fiber cloth. Only when the relative humidity is higher than 50%, the pure cotton does not absorb static electricity!

Everything in the coal mine employment service has to be equipped with reflective strips. When working underground, it may reflect the brilliance of the periphery. It is also useful for every police department. The color of the reflective strip is often fluorescent, orange, and white. Reflective plastic mold color is more significant, may wish to prove the choice of customers, may wish to use a different type!
In the selection of cloth materials for custom-made uniforms for coal miners, it is proposed to use strong cotton canvas, the color of which is the deep blue of the reactive dyes. Which kind of cloth is wear-resistant, soft and comfortable, moisture-absorbing and breathable, and the safety protection effect Very good.
In addition, it may be processed into various types of advanced anti-static cotton employment clothes (since the static electricity is low at the moment when the underground humidity is low), which can be adapted to the usual employment situation and employment conditions with special conditions. At the end, it is necessary to pay attention. Do not wear the employment clothes of chemical fiber materials, so as to avoid static electricity.

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BELIEYE In order to make the kids frames series more suitable for your personal face shape, you can also customize the nose pads, front frame size and temple length.

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