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Mining tire and preparation method thereof

A tire and formula technology, applied in special tires, tire parts, tires, etc., can solve the problems of poor wear resistance and tear resistance, and poor grip effect, and achieve good wear resistance and tear resistance. , Reduce rolling resistance, good elasticity

Inactive Publication Date: 2017-01-04
SICHUAN YUANXING RUBBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] According to the method for manufacturing tires disclosed in this patent document, although the manufactured tires are comfortable, their grip effect is relatively poor, and their wear resistance and tear resistance are poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A mine tire formula, comprising the following components in parts by weight:

[0028] Aramid pulp staple fiber 20 parts

[0029] Emulsion polystyrene butadiene rubber 20 parts

[0030] Carbon black 10 parts

[0031] White carbon black 10 parts

[0032] Polyethylene glycol PEG 1 part

[0033] 1 part coupling agent

[0034] 5 parts natural rubber

[0035] Environmentally friendly aromatic hydrocarbon oil 5 parts.

Embodiment 2

[0037] A mine tire formula, comprising the following components in parts by weight:

[0038] Aramid pulp staple fiber 15 parts

[0039] Emulsion polystyrene butadiene rubber 30 parts

[0040] Carbon black 15 parts

[0041] White carbon black 10-20 parts

[0042] Polyethylene glycol PEG 3 parts

[0043] 3 parts of coupling agent

[0044] 8 parts natural rubber

[0045] Environmentally friendly aromatic oil 8 parts.

Embodiment 3

[0047] A mine tire formula, comprising the following components in parts by weight:

[0048] Aramid pulp staple fiber 20 parts

[0049] Emulsion polystyrene butadiene rubber 40 parts

[0050] Carbon black 20 parts

[0051] Silica 20 parts

[0052] Polyethylene glycol PEG 5 parts

[0053] 5 parts of coupling agent

[0054] 10 parts natural rubber

[0055] Environmentally friendly aromatic oil 10 parts.

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PUM

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Abstract

The invention discloses a mining tire and a preparation method thereof, belonging to the technical field of tire manufacturing. The tire is characterized by comprising the following components in parts by weight: 10-20 parts of chopped aramid pulp fiber, 20-40 parts of emulsion-polymerized styrene butadiene rubber, 10-20 parts of carbon black, 10-20 parts of white carbon black, 1-5 parts of polyethylene glycol (PEG), 1-5 parts of coupling agent, 5-10 parts of natural rubber and 5-10 parts of environment-friendly aromatic oil. The tire tread can keep sufficient flexibility, has favorable road holding property, can effectively lower the rolling resistance and reduce the hysteresis loss, and also has favorable wear resistance and tear resistance.

Description

technical field [0001] The invention relates to the technical field of tire manufacturing, in particular to a mining tire formula and a preparation method thereof. Background technique [0002] Tires are circular elastic rubber products that are rolled on the ground and rolled on various vehicles or machinery. Usually installed on metal rims, it can support the body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often used under complex and harsh conditions, and they are subjected to various deformations, loads, forces, and high and low temperature effects during driving, so they must have high load-bearing performance, traction performance, and cushioning performance. At the same time, it is also required to have high wear resistance and flex resistance, as well as low rolling resistance and heat generation. Half of the world's rubber consumption is used in tire production. [0003] Car tires ca...

Claims

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Application Information

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IPC IPC(8): C08L77/10C08L9/06C08L71/02C08L7/00C08K3/04C08K3/36B60C1/00B29C47/00B29L30/00
CPCB29L2030/002B60C1/0016B29C48/00C08L9/06C08L77/10C08L2205/035C08L2205/16C08L71/02C08L7/00C08K3/04C08K3/36Y02T10/86
Inventor 罗映聪
Owner SICHUAN YUANXING RUBBER