Anti-freezing abrasion-resistant rubber and preparation method thereof

A wear-resistant rubber and anti-icing technology, applied in the direction of rubber layered products, chemical instruments and methods, synthetic resin layered products, etc., can solve the problems of rubber damage to the environment, large energy, pollution, etc., to achieve extended use, good Impact resistance, corrosion resistance, and the effect of improving wear resistance

Active Publication Date: 2015-10-28
WUXI BOTON CONVEYOR SOLUTION CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these methods often consume a lot of energy and cause damage to the rubber and environmental pollution, and it is difficult to effectively solve the problem of ice accumulation on the rubber surface

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of anti-icing wear-resistant rubber, formula ratio is as follows by weight: 40 parts of butadiene rubber, 40 parts of styrene-butadiene rubber, 20 parts of natural rubber, 30 parts of carbon black N23430 parts, 4 parts of zinc oxide, 2 parts of stearic acid, 2 parts of sulfur, 1 part of sulfenamide accelerator CZ, 5 parts of aromatic oil, 1 part of antioxidant RD and ultra-high molecular weight polyethylene film; the product is anti-icing and wear-resistant through rubber preparation, molding, vulcanization and trimming rubber.

[0027] The combined styrene content of the styrene-butadiene rubber is 22.5%.

[0028] The preparation method of the anti-icing wear-resistant rubber, the steps are as follows in parts by weight:

[0029] (1) Preparation of rubber:

[0030] a. Mastication: Take butadiene rubber, styrene-butadiene rubber, and natural rubber to masticate on the open mill or use mastication together, the roller distance is 2 mm, the roller temperature is ...

Embodiment 2

[0037] A kind of anti-icing wear-resistant rubber, formula ratio is as follows by weight: 50 parts of butadiene rubber, 30 parts of styrene-butadiene rubber, 20 parts of natural rubber, 50 parts of carbon black N220, 6 parts of zinc oxide, 3 parts of stearic acid, 0.5 parts of sulfur, 1.5 parts of PDM, 1.5 parts of sulfenamide accelerator CZ, 0.5 parts of thiuram accelerator TMTD, 8 parts of coumarone, 1 part of anti-aging agent RD, 1 part of anti-aging agent 4020NA and ultra-high molecular weight polymer Vinyl film; it obtains anti-icing and wear-resistant rubber through rubber preparation, molding, vulcanization and trimming. The combined styrene content of the styrene-butadiene rubber is 24.5%.

[0038] The preparation method of the anti-icing wear-resistant rubber, the steps are as follows in parts by weight:

[0039] (1) Preparation of rubber:

[0040] a. Mastication: take butadiene rubber, styrene-butadiene rubber, and natural rubber to masticate on the open mill or us...

Embodiment 3

[0047] A kind of anti-icing wear-resistant rubber, formula ratio is as follows by weight: 80 parts of butadiene rubber, 10 parts of styrene-butadiene rubber, 10 parts of natural rubber, 70 parts of carbon black N220, 8 parts of zinc oxide, 5 parts of stearic acid, 2 parts of vulcanizing agent DCP, 0.5 parts of thiuram accelerator TMTD, 15 parts of coumarone, 3 parts of anti-aging agent RD, 3 parts of anti-aging agent 4020NA and ultra-high molecular weight polyethylene film; it is prepared by rubber, molding, vulcanization And trimming to get the product anti-icing wear-resistant rubber.

[0048] The preparation method of the anti-icing wear-resistant rubber, the steps are as follows in parts by weight:

[0049] (1) Preparation of rubber:

[0050] a. Masticating: take butadiene rubber, styrene-butadiene rubber, and natural rubber to masticate on the open mill or use mastication together, the roller distance is 3mm, the roller temperature is controlled at 45°C, and masticated f...

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Abstract

The invention relates to anti-freezing abrasion-resistant rubber and a preparation method thereof, and belongs to the technical field of rubber products. The rubber comprises 40-80 parts of butadiene rubber, 10-40 parts of butadiene styrene rubber, 10-20 parts of natural rubber, 30-70 parts of reinforcing fillers, 6-13 parts of vulcanizing activators, 0.5-2 parts of vulcanizing agents, 0.5-2 parts of vulcanization accelerators, 5-15 parts of plasticizers, 1-6 parts of anti-aging agents and an ultrahigh molecular weight polyethylene film. By means of preparation, forming, vulcanizing and trimming of the rubber, an anti-freezing abrasion-resistant rubber product is obtained; in the forming process of the rubber, one layer of the ultrahigh molecular weight polyethylene film is attached to and coated on the surface of the rubber, therefore the problem that frozen ice on the surface of the rubber is hard to remove is solved, meanwhile the abrasion-resistant performance of the rubber is improved, and the service life of the rubber product is prolonged. The rubber prepared by the preparation method is tightly attached to the ultrahigh molecular weight polyethylene film, the peel resistance strength reaches up to range from 105 N/cm to 135 N/cm, and the roller abrasion value ranges from 10 mm<3> to 29 mm<3>. Due to the fact that the UHMWPE layer is arranged on the surface of the rubber, the good shock resistance performance and the good corrosion-resistant performance are achieved, and the rubber can be used under the poor environment.

Description

technical field [0001] The invention relates to an anti-icing and wear-resistant rubber and a preparation method thereof. The prepared product has good anti-icing and anti-wear properties, and belongs to the technical field of rubber products. Background technique [0002] Rubber products not only provide people with indispensable daily and medical products, but also more and more rubber products are used in heavy industries and emerging industries such as transportation, mining, construction, machinery, and electronics. When rubber products are exposed to outdoor use and the climate is extremely cold, severe ice accumulation can occur and it is particularly difficult to remove. [0003] For example, when rubber cables encounter serious natural disasters such as freezing rain, a large amount of ice can be attached to the surface of the object in a short period of time, causing the transmission line to break (Li Guidong, Yang Zhaohui. Research and analysis of icing on transmi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L9/06C08L7/00C08K13/02C08K3/04C08K3/22C08K5/09B32B25/08B32B25/16B32B27/06B32B27/32B29B7/00B29C35/02B29C73/00
CPCB29B7/283B29B7/286B29C35/02B32B25/08B32B25/16B32B27/06B32B27/32B32B2307/554C08L9/00C08L9/06C08L2205/02C08L2205/035C08L7/00C08L91/00C08K13/02C08K3/04C08K2003/2296C08K5/09C08L45/02
Inventor 王文才周倩萨日娜包志方张立群吴建国田明孙业斌范旭梦李源
Owner WUXI BOTON CONVEYOR SOLUTION CO LTD
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