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Antistatic rubber cushion

An anti-static, rubber mat technology, applied in the field of rubber mats, can solve the problems of large price gap, different performance, and different effects of use, and achieve the effects of low production cost, less injury, and injury prevention

Inactive Publication Date: 2008-02-06
孙振华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, although there are some anti-static rubber mats and floors, the performance is different, the price gap is also large, and the effect of use is also different.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1 of the present invention: the antistatic rubber pad is made by conventional manufacturing process with the raw materials of the following weight proportions, and is hot-pressed into a shoe sole in a grinding tool. 30 parts of nitrile rubber (N-41 nitrile rubber or SR-N24OS nitrile rubber), 1.5 parts of zinc oxide, 0.45 parts of stearic acid, 46 # 1 part of engine oil, 3.6 parts of dioctyl ester, 0.6 part of sulfur, 1 part of accelerator (DM0.36 part, M0.21 part, TMTD0.07 part, RD0.36 part), carbon black 13.5 parts (N330 carbon black 7.5 parts , 6 parts of ethylene carbon black), 3 parts of white carbon black, 0.9 parts of xylene resin, 3 parts of light calcium, 0.6 parts of antistatic agent SN, and 0.7 parts of AC-3000 foaming agent. The sole has a good anti-static effect. Workers wearing shoes with this sole can prevent inaccurate instrument readings and even fires caused by static electricity when entering the workshop.

Embodiment 2

[0017] Embodiment 2 of the present invention: The antistatic rubber mat is made by using the following raw materials with the following weight proportions, and is cut and pressed according to the requirements of use. 28 parts of nitrile rubber (N-41 nitrile rubber or SR-N240S nitrile rubber), 1.3 parts of zinc oxide, 0.35 parts of stearic acid, 46 # 1.2 parts of engine oil, 3.2 parts of dioctyl ester, 0.4 parts of sulfur, 1.25 parts of accelerators (0.4 parts of DM, 0.25 parts of M, 0.1 parts of TMTD, 0.5 parts of RD), 15 parts of carbon black (8 parts of N330 carbon black , 7 parts of ethylene carbon black), 2.5 parts of white carbon black, 0.7 parts of xylene resin, 2.7 parts of light calcium, 0.8 parts of antistatic agent SN, and 0.55 parts of AC-3000 foaming agent. It is used in workplaces with high requirements on static electricity. It has a good anti-static effect and can effectively prevent the harm caused by static electricity.

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Abstract

The invention discloses a new-type static-free electricity rubber pad, belonging to the technical field of static-free electricity rubber mat. The weight part compositions of ingredients of the static-free electricity rubber mat are as follows: 28-31 shares of nitrile rubber, 1.2-1.6 shares of zinc oxide, 0.35-0.50 shares of stearic acid, 0.8-1.2 shares of engine oil, 3.0-4.0 shares of dioctyl, 0.3-0.8 shares of sulfur, 0.8-1.4 shares of accelerant, 11-15 shares of carbon black, 2.5-3.5 shares of white soot, 0.7-1.0 shares of xylene resin, 2.6-3.2 shares of light calcium and 0.5-0.85 shares of vesicant. The invention is made by common technique. The invention has good static-free electricity effects and can be applied on occasions where high requirements on static electricity are needed, so as to guard against the bad effects of static electricity and potential dangers.

Description

technical field [0001] The invention relates to a rubber pad, in particular to an antistatic rubber pad. Background technique [0002] In daily life and work places, if there is a large amount of static electricity, it will bring harm to life and work. In some places where high-end precision instruments are used, static electricity will affect the sensitivity of the instrument, resulting in errors in test results; in addition, the existence of static electricity in the workshop will cause a large number of dust particles in the air to be adsorbed to the surface of objects, thus affecting the quality of products . For example, when a person steps out of a car, the uncomfortable electric shock generated by static electricity is about 15KV. Voltages of 20 to 60KV are very common in the plastics and processing industries. The electric shock caused by static electricity not only brings discomfort, but also may cause more serious accidents due to people's evasive reaction after...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08K5/09C08J5/18C09K3/16C08L101/00C08K3/04C08K3/06C08K3/22
Inventor 孙振华
Owner 孙振华
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