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Wear-resistant rare earth rubber material and preparation method thereof

A rare earth rubber and nano-rare earth technology, which is applied in the preparation/treatment of rare earth metal compounds, rare earth metal oxides/hydroxides, lanthanide oxides/hydroxides, etc., can solve the poor wear resistance of rubber materials and other problems, to achieve the effect of cheap raw materials, excellent wear resistance, and easy access to raw materials

Inactive Publication Date: 2020-07-10
泉州市华创园智能研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the wear resistance of the rubber material prepared by this patent is not good

Method used

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  • Wear-resistant rare earth rubber material and preparation method thereof

Examples

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Effect test

Embodiment 1

[0033] A kind of wear-resistant rare earth rubber material and preparation method thereof

[0034] The raw materials for preparing wear-resistant rare earth rubber materials include: styrene-butadiene rubber 100kg, natural rubber 20kg, zinc oxide 5.5kg, stearic acid 4.5kg, sulfur 2.5kg, TMTS 1.7kg, microcrystalline wax 1.6kg, filler 40kg, silane 0.035 kg of joint agent, 0.18 kg of nano-rare earth particles; the above-mentioned fillers include 5 kg of activated calcium carbonate, 5 kg of heavy calcium carbonate, 8 kg of sintered clay, 10 kg of talcum powder, and 12 kg of white carbon black.

[0035] Wherein, the preparation method of nano-rare earth particles includes:

[0036] Step a, add 15g of lanthanum oxide powder to 15mL of hydrochloric acid solution with a concentration of 2.5mol / L, add polyethylene glycol after heating for 45 minutes, and then cool to room temperature;

[0037] Step b, adding sodium hydroxide to make the pH of the solution reach 9, stirring and mixing ...

Embodiment 2

[0046] A kind of wear-resistant rare earth rubber material and preparation method thereof

[0047] The raw materials for preparing wear-resistant rare earth rubber materials include: styrene-butadiene rubber 100kg, natural rubber 10kg, zinc oxide 3kg, stearic acid 2.5kg, sulfur 1kg, TMTS 0.8kg, microcrystalline wax 0.6kg, filler 30kg, silane coupling agent 0.02kg, 0.12kg of nano-rare earth particles; the above-mentioned fillers include 10kg of light calcium carbonate and 20kg of hard clay.

[0048] Wherein, the preparation method of nano-rare earth particles includes:

[0049] Step a, add 15g of samarium oxide powder into 15mL of hydrochloric acid solution with a concentration of 2.5mol / L, add polyethylene glycol after heating for 30 minutes, and then cool to room temperature;

[0050] Step b, adding sodium hydroxide to make the pH of the solution reach 9, stirring and mixing for 25 minutes to obtain a suspension;

[0051] Step c, adding deionized water to the suspension und...

Embodiment 3

[0059] A kind of wear-resistant rare earth rubber material and preparation method thereof

[0060] The raw materials for preparing wear-resistant rare earth rubber materials include: styrene-butadiene rubber 100kg, natural rubber 25kg, zinc oxide 8kg, stearic acid 6.5kg, sulfur 4kg, TMTS 2.6kg, microcrystalline wax 2.4kg, filler 50kg, silane coupling agent 0.05kg, nano rare earth particles 0.24kg; the above-mentioned fillers include 8kg of activated calcium carbonate, 6kg of heavy calcium carbonate, 5kg of hard clay, 8kg of sintered clay, 7kg of talcum powder, 8kg of white carbon black and 8kg of lignin activated calcium carbonate.

[0061] Wherein, the preparation method of nano-rare earth particles includes:

[0062] Step a, adding 15 g of cerium oxide powder to 15 mL of hydrochloric acid solution with a concentration of 2.5 mol / L, heating for 60 minutes, adding polyethylene glycol, and cooling to room temperature;

[0063] Step b, adding sodium hydroxide to make the pH of ...

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Abstract

The invention discloses a wear-resistant rare earth rubber material and a preparation method thereof. The wear-resistant rare earth rubber material is prepared from the following raw materials in parts by weight: 100 parts of styrene butadiene rubber, 10-25 parts of natural rubber, 3-8 parts of zinc oxide, 2.5-6.5 parts of stearic acid, 1-4 parts of sulfur, 0.8-2.6 parts of TMTS, 0.6-2.4 parts ofmicrocrystalline wax, 30-50 parts of a filling agent, 0.02-0.05 parts of a silane coupling agent and 0.12-0.24 parts of nano rare earth particles. The prepared wear-resistant rare earth rubber material is high in hardness and tensile strength and excellent in wear resistance, the preparation method is simple, the raw materials are cheap and easy to obtain, economic benefits are high, and the wear-resistant rare earth rubber material has a wide application prospect.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to a wear-resistant rare earth rubber material and a preparation method thereof. Background technique [0002] With the continuous improvement of people's living standards, the quality and performance of all kinds of shoes are constantly improving. In order to adapt to the development of the industry, research on a high-performance sole material with high wear resistance and comfort has become a hot spot in the industry. Styrene-butadiene rubber is a polystyrene-butadiene copolymer whose processing performance and product performance are close to those of natural rubber. It can be used together with natural rubber and various synthetic rubbers. The field of production of rubber products. In order to improve the wear resistance of styrene-butadiene rubber, various compounding components are added in the processing and production, and various compounding components have a g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L7/00C08K13/06C08K13/04C08K13/02C08K3/22C08K3/26C08K3/34C08K7/26C01F17/229C01F17/224C01F17/235C01F17/10
CPCC08K2003/221C08K2003/2213C08K2003/265C08K2201/011C08K2201/014C08L9/06C08L2205/03C08L7/00C08K13/04C08K3/22C08K3/26C08K3/346C08K3/34C08K7/26C08K13/02C08K13/06
Inventor 梁汉菲
Owner 泉州市华创园智能研究有限公司
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