High-temperature-resistant synthetic rubber for color sorter and preparation method of high-temperature-resistant synthetic rubber

A technology of synthetic rubber and high temperature resistance, applied in the field of high temperature resistant synthetic rubber for color sorters and its preparation, can solve problems such as general effect and easy damage, and achieve the effect of increasing high temperature resistance, stable rubber quality and increasing corrosion resistance

Inactive Publication Date: 2015-01-14
ANHUI SHARPVISION OPTOELECTRONICS TECH
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

But the vibrator in the existing color sorter generally uses common spring damping, and the effect is common and easily damaged, so the inventor designs a kind of synthetic rubber to replace the spring in the vibrator, and utilizes the synthesis process of secondary vulcanization to make the rubber produc

Method used

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Embodiment Construction

[0016] specific implementation plan

[0017] The present invention will be described in further detail below in conjunction with the following specific embodiments:

[0018] Weigh the following raw materials in parts by weight (kg): styrene-butadiene rubber 50, antioxidant 1010 3, polytetrafluoroethylene 4, magnesium oxide 2, hydrated magnesium silicate superfine powder 2, antioxidant OD 2, mica powder 4 , accelerator M 3, polybutadiene rubber 30, N660 carbon black 35, aluminum hydroxide 3, nitrocellulose plastic 6, phthalate 4, modified diatomite 11;

[0019] The modified diatomite is made of the following raw materials in parts by weight (kg): diatomite 45, titanium dioxide 7, lithopone 3, lignin 3, expanded perlite 6, ferric chloride 4, n-butyl Aldehyde-aniline condensate 3, praseodymium oxide 1, beeswax 7, 10,10'-oxobisphenoxarsenic 2, 2,2'-thiobis(4-tert-octylphenoxy)nickel 2; The preparation method is to soak diatomite in 8% hydrochloric acid solution for 50 minutes, f...

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PUM

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Abstract

The invention discloses a high-temperature-resistant synthetic rubber for a color sorter. The high-temperature-resistant synthetic rubber is prepared from the following raw materials: 40-60 parts of styrene-butadiene rubber, 3-4 parts of an anti-aging agent 1010, 4-5 parts of polytetrafluoroethylene, 2-3 parts of magnesium oxide, 1-3 parts of magnesium silicate hydrate ultrafine powder, 2-3 parts of an anti-aging agent OD, 3-5 parts of mica powder, 3-4 parts of an accelerator M, 20-40 parts of polybutadiene rubber, 30-40 parts of N660 carbon black, 2-4 parts of aluminum hydroxide, 5-8 parts of nitrocellulose plastic, 4-5 parts of phthalate and 10-12 parts of modified diatomite. The synthetic rubber disclosed by the invention is used for replacing the ordinary spring used in the vibrator of the conventional color sorter so as to achieve a better damping effect; according to the synthetic rubber, by adding polytetrafluoroethylene, the characteristics of high temperature resistance and corrosion resistance are increased and meanwhile the preparation process is simple and the synthesized rubber has stable quality.

Description

technical field [0001] The invention relates to the field of processing rubber composite materials, in particular to a high-temperature-resistant synthetic rubber for a color sorter and a preparation method thereof. Background technique [0002] Color sorter is a device that uses photoelectric technology to automatically sort out different-color particles in granular materials. It is widely used in grain, food, pigment chemical and other industries. It has the advantages of labor saving, time saving, high efficiency and low cost. . But the vibrator in the existing color sorter generally uses common spring damping, and the effect is general and easy to damage, so the inventor designs a kind of synthetic rubber to replace the spring in the vibrator, and utilizes the synthesis process of secondary vulcanization to make the rubber product further Cross-linking improves the mechanical properties and compression permanent deformation properties of synthetic rubber. It is suit...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L27/18C08L9/00C08L1/18C08K13/06C08K9/00C08K3/34C08K3/22C08K3/04C08K5/12B29C35/02
CPCC08K2003/2241C08L9/06B29C35/0233C08L2201/08C08L2205/035C08L27/18C08L9/00C08L1/18C08K13/06C08K9/04C08K3/346C08K3/34C08K2003/3009C08K2003/3045C08K2003/222C08K2003/2227C08K3/04C08K5/12
Inventor 钱广华金纬胡震
Owner ANHUI SHARPVISION OPTOELECTRONICS TECH
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