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Battery truck solid tire carcass compound

A solid tire, carcass rubber technology, applied in special tires, tire parts, vehicle parts, etc., can solve the problems of pattern collapse, affecting the service life of tires, carcass bursting, etc., and achieve high tensile strength and tearing. The effect of strength, good aging resistance, superior wear resistance

Inactive Publication Date: 2015-06-10
王东奎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The common forms of damage are table polishing, puncture damage, pattern collapse and cracks, which will cause the carcass to burst and affect the service life of the tire

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A battery car solid tire carcass rubber, comprising the following substances in parts by mass:

[0021] 82 parts of chloroprene rubber, 1.1 parts of sodium acetate, 1.2 parts of cadmium stearate, 4 parts of naphthenic oil, 53 parts of high wear-resistant furnace black, 4.3 parts of zinc oxide, 2 parts of magnesium oxide, 40101 parts of anti-aging agent, accelerator D1 share.

[0022] The solid tire carcass rubber of the battery car is prepared by the following steps:

[0023] Add chloroprene rubber, sodium acetate, cadmium stearate, naphthenic oil, high wear-resistant furnace black, zinc oxide, magnesium oxide, anti-aging agent 4010 and accelerator D in the internal mixer for mixing and internal mixing. Control the rotational speed of the internal mixer to 65r / min, and knead for 3-3.5 hours to obtain the rubber of the present invention.

[0024] The carcass rubber of the battery car solid tire has excellent wear resistance.

Embodiment 2

[0026] A battery car solid tire carcass rubber, comprising the following substances in parts by mass:

[0027] 84 parts of chloroprene rubber, 1.4 parts of sodium acetate, 1.3 parts of cadmium stearate, 4.5 parts of spindle oil, 56 parts of semi-reinforced furnace black, 4.6 parts of zinc oxide, 2.5 parts of magnesium oxide, 1.5 parts of antioxidant 4020, accelerator DM1. 2 servings.

[0028] The solid tire carcass rubber of the battery car is prepared by the following steps:

[0029] Add chloroprene rubber, sodium acetate, cadmium stearate, spindle oil, semi-reinforced furnace black, zinc oxide, magnesium oxide, anti-aging agent 4020 and accelerator DM in the above-mentioned proportion to the internal mixer for mixing and internal mixing. The rotational speed of the internal mixer is 65r / min, and the rubber of the present invention is obtained by mixing for 3-3.5 hours.

[0030] The battery car solid tire carcass rubber has high tensile strength and tear strength.

Embodiment 3

[0032] A battery car solid tire carcass rubber, comprising the following substances in parts by mass:

[0033] 88 parts of neoprene, 2 parts of sodium acetate, 2 parts of cadmium stearate, 4.8 parts of third-line oil, 59 parts of high wear-resistant furnace black, 5 parts of zinc oxide, 3 parts of magnesium oxide, 40102 parts of anti-aging agent, accelerator DM1. 5 servings.

[0034] The solid tire carcass rubber of the battery car is prepared by the following steps:

[0035] Add chloroprene rubber, sodium acetate, cadmium stearate, third-line oil, high wear-resistant furnace black, zinc oxide, magnesium oxide, anti-aging agent 4010 and accelerator DM in the internal mixer for mixing and internal mixing. The rotational speed of the internal mixer is 65r / min, and the rubber of the present invention is obtained by mixing for 3-3.5 hours.

[0036] The battery car solid tire carcass rubber has good properties such as aging resistance, flex resistance, heat resistance, puncture r...

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PUM

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Abstract

The invention discloses a battery truck solid tire carcass compound which is prepared from the following materials: neoprene, sodium acetate, cadmium stearate, an oil-extender, furnace black, zinc oxide, magnesium oxide, an anti-aging agent and an accelerant. The carcass compound disclosed by the invention has the performances such as excellent abrasive resistance, high tensile strength and tearing strength, good aging resistance, warping strength, heat resistance, puncture resistance and groove cracking resistance, and the like.

Description

technical field [0001] The invention relates to a kind of rubber, in particular to a carcass rubber of a battery car solid tire. Background technique [0002] At present, tire vulcanization is still a major production method of OTR tires, and the quality and cost of tires are closely related. The size of solid tire carcass rubber is limited by the manufacturing process and use conditions. The tire is relatively thin, poor in elasticity and rigidity, and cracks and deformations have occurred in the case of repeated grinding. After the use of the carcass of the solid tire of the battery car is damaged, the repair amount of the manufacturing amount is large, which not only wastes a lot of physics and manpower, but also affects the appearance quality and normal production of the carcass. [0003] Since the carcass rubber is in direct contact with the road surface and bears the most severe external stress of the tire, it is often damaged. The common forms of damage are table po...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08K13/02C08K5/098C08K3/04C08K3/22B60C1/00
Inventor 王东奎
Owner 王东奎
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