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Heavy-duty solid tire tread compound

A solid tire, tread rubber technology, applied in special tires, tire parts, transportation and packaging, etc., can solve problems such as easy flat tires, long marks, etc., and achieve long service life, good elasticity, and excellent tear resistance. Effect

Inactive Publication Date: 2018-12-18
明光速耐德实心轮胎有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a heavy-duty solid tire tread compound, which solves the problem that traditional tires are prone to bursting on heavy-duty vehicles, and the present invention enhances the tear resistance of tires and Wear resistance, its long service life, good elasticity, no long traces of brakes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A heavy-duty solid tire tread compound comprises the following raw materials in parts by weight:

[0046] 40 parts of natural rubber;

[0047] 10 parts of nitrile rubber;

[0048] Carbon black N115 2 parts;

[0049] 3 parts of white carbon black;

[0050] 2 parts polybutadiene;

[0051] 4 parts of nano-titanium dioxide;

[0052] 3 parts vulcanizing agent;

[0053] Anti-aging agent 3 parts;

[0054] 5 parts of hydroxyethyl acrylate;

[0055] Accelerator 1 part;

[0056] 2 parts of coupling agent.

Embodiment 2

[0058] A heavy-duty solid tire tread compound comprises the following raw materials in parts by weight:

[0059] 60 parts of natural rubber;

[0060] 18 parts of nitrile rubber;

[0061] Carbon black N115 6 parts;

[0062] 4 parts of white carbon black;

[0063] 6 parts of polybutadiene;

[0064] 8 parts of nano-titanium dioxide;

[0065] 5 parts of vulcanizing agent;

[0066] Anti-aging agent 6 parts;

[0067] 10 parts of hydroxyethyl acrylate;

[0068] Accelerator 2.6 parts;

[0069] 4 parts of coupling agent.

Embodiment 3

[0071] A heavy-duty solid tire tread compound comprises the following raw materials in parts by weight:

[0072] 50 parts of natural rubber;

[0073] 14 parts of nitrile rubber;

[0074] Carbon black N115 2 parts;

[0075] 4 parts of white carbon black;

[0076] 4 parts polybutadiene;

[0077] 4 parts of nano-titanium dioxide;

[0078] 4 parts of vulcanizing agent;

[0079] Anti-aging agent 6 parts;

[0080] 6 parts of hydroxyethyl acrylate;

[0081] Accelerator 1.8 parts;

[0082] 2 parts of coupling agent.

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PUM

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Abstract

The invention discloses a heavy-duty solid tire tread compound. The heavy-duty solid tire tread compound comprises the following raw materials in pars by weight: 40-60 parts of natural rubber; 10-18 parts of nitrile rubber; 2-6 parts of carbon black N115; 3-4 parts of white carbon black; 2-6 parts of polybutadiene; 4-8 parts of nano titanium dioxide; 3-5 parts of a vulcanizing agent; 3-6 parts ofan antioxidant; 5-10 parts of hydroxyethyl acrylate; 1-2.6 parts of an accelerator, and 2-4 parts of a coupling agent. The compound solves the problem that the traditional tire is easy to puncture ona heavy-duty vehicle, and the compound enhances the tear resistance and the wear resistance of the tire, and has the advantages of long service life and good elasticity, and the brake does not generate long marks.

Description

technical field [0001] The invention relates to the technical field of solid tires, in particular to a heavy-duty solid tire tread compound. Background technique [0002] Low-speed heavy-duty vehicles such as forklifts, forklifts and other industrial vehicles operate in harsh environmental conditions, with sharp and uneven road surfaces. Steering tires need to be rotated frequently, resulting in huge friction and tearing between the tread and the ground under heavy loads. Therefore, Such tires need to have good wear resistance, strong tear strength and load carrying capacity. Because rubber is not as good as polyurethane elastomer materials in these aspects, the rubber solid tires currently used are prone to wear, loss, and cracks. In case of wear and tear, if it encounters sharp protrusions or even bursts, the service life of the tire will be shortened. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior a...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/02C08L47/00C08K13/02C08K3/04C08K3/36C08K3/22B60C1/00
CPCC08L7/00B60C1/0016C08K2003/2241C08K2201/011C08L2205/03C08L9/02C08L47/00C08K13/02C08K3/04C08K3/36C08K3/22
Inventor 卞泽根
Owner 明光速耐德实心轮胎有限公司
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