Environmentally-friendly low-themogenesis rubber composite for high-capacity tyre body and high-capacity tyre using same

A rubber composition, low heat generation technology, applied in special tires, tire parts, transportation and packaging, etc., can solve the problems of multiple health hazards, environmental pollution, and high condensed aromatic hydrocarbons, so as to reduce health hazards and reduce production. Heat, the effect of increasing tear strength

Inactive Publication Date: 2010-12-29
HAOHUA SOUTH CHINAGUILIN RUBBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are a variety of environmental pollution factors in the existing tire rubber formulations, such as the polycyclic aromatic hydrocarbons which are internationally recognized as carcinogenic chemicals
The content of polycyclic aromatic hydrocarbons in certain operating oils in rubber is very high, which brings more health risks to processors and users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] The rubber composition for the carcass of an environmentally friendly low heat buildup truck tire contains the following components in parts by weight:

[0042] 3 # Tobacco sheet glue, 95 parts;

[0043] SBR 1500E, 5 parts;

[0044] Carbon black N770, 40 parts;

[0045] The particle size is 11~110nm white carbon black VN3GR, 10 parts;

[0046] Coupling agent HP-669C, 3 parts;

[0047] Environmental protection aromatic oil TDAE (German Hansheng Company), 1 copy;

[0048] Tackifying resin SP-1068, 5 parts;

[0049] Adhesive RE, 2 parts;

[0050] Adhesive RH, 2 parts;

[0051] Cobalt naphthenate, 1 part;

[0052] Zinc oxide, 3 parts;

[0053] Stearic acid, 2 parts;

[0054] Plasticizer ZD-2, 1 part;

[0055] Anti-aging agent 4010NA, 2 parts;

[0056] Anti-aging agent RD, 2 parts;

[0057] Sulfur, 1.5 parts;

[0058] Accelerator NS, 2 parts;

[0059] Anti-scorching agent CTP, 0.2 parts;

[0060] Anti-vulcanization reducing agent WK-901, 0.5 parts.

Embodiment 2

[0062] The rubber composition for the carcass of an environmentally friendly low heat buildup truck tire contains the following components in parts by weight:

[0063] 5 # Tobacco sheet glue, 80 parts;

[0064] SBR 1500E, 20 parts;

[0065] Carbon black N770, 10 parts; 20

[0066] The particle size is 11~110nm white carbon black VN3GR, 20 parts;

[0067] Coupling agent X50-SCN, 6 parts;

[0068] Environmental protection aromatic oil TDAE (German Hansheng Company), 0 copies;

[0069] Petroleum resin TXN-203, 3 parts;

[0070] Adhesive RE, 3 parts;

[0071] Adhesive RH, 2 parts;

[0072] Cobalt naphthenate, 1.5 parts;

[0073] Zinc oxide, 4 parts;

[0074] Stearic acid, 3 parts;

[0075] Plasticizer ZD-2, 2 parts;

[0076] Anti-aging agent 4010NA, 1.5 parts;

[0077] Anti-aging agent BLE, 1 part;

[0078] Sulfur, 2.5 parts;

[0079] Accelerator NS, 1.1 parts;

[0080] Anti-scorching agent CTP, 0 parts;

[0081] Anti-vulcanization reducing agent WK-901, 0.8 parts.

Embodiment 3

[0083] The rubber composition for the carcass of an environmentally friendly low heat buildup truck tire contains the following components in parts by weight:

[0084] 2 # Tobacco sheet glue, 100 parts;

[0085] SBR 1500E, 0 copies;

[0086] Carbon black N770, 25 parts;

[0087] The particle size is 11~110nm white carbon black VN3GR, 40 parts;

[0088] Coupling agent X50-SCN, 10 parts;

[0089] Environmental protection aromatic oil TDAE (German Hansheng Company), 0 copies; 2 copies

[0090] Tackifying resin KORESIN;, 2 parts;

[0091] Adhesive RE, 2 parts;

[0092] Adhesive RH, 3 parts;

[0093] Cobalt naphthenate, 2 parts;

[0094] Zinc oxide, 5 parts;

[0095] Stearic acid, 1 part;

[0096] Plasticizer ZD-2, 3 parts;

[0097] Anti-aging agent 4010NA, 1 part;

[0098] Anti-aging agent RD, 2.5 parts;

[0099] Sulfur, 1.5 parts;

[0100] Accelerator NS, 1.9 parts;

[0101] Anti-scorching agent CTP, 1 part;

[0102] Anti-vulcanization reducing agent WK-901, 1 part.

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Abstract

The invention discloses an environmentally-friendly low-themogenesis rubber composite for a high-capacity tyre body and a high-capacity tyre using the same. The rubber composite for the high-capacity tyre body is prepared by using natural rubber, environmentally-friendly styrene rubber 1500E, white carbon black, natural gas semi-reinforcing furnace black N770, condensed aromatics removed environmentally-friendly aromatic oil and the like as raw materials and matching with reasonable proportional design, which ensures that themogenesis of rubber materials is lower so as to improve the continuous operation time of the tyre body and further ensures that the service life of the tyre is prolonged, greatly reduces health risks caused to processors and users during the production and the use and enables the competence of products to be improved.

Description

Technical field [0001] The invention relates to a truck tire, in particular to a rubber composition for the carcass of an environmentally friendly low-heat-generating truck tire and a truck tire using the rubber composition. Background technique [0002] Environmental protection is currently the focus of attention in my country and the world. Chemical pollution not only affects the environment, but also damages the body of producers to varying degrees. In recent years, with the continuous strengthening of environmental protection awareness, relevant regulations have been promulgated one after another, and environmental protection regulations on tire rubber materials have also been published, which has brought new challenges and opportunities to rubber formulars. [0003] There are many environmental pollution factors in the existing tire rubber formulations. For example, the fused ring aromatic hydrocarbons are internationally recognized chemical substances with carcinogenic effec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/06C08K13/02C08K3/04C08K3/36C08K5/548C08K5/01C08K5/098C08K3/22C08K5/09C08K3/06B60C1/00
CPCY02T10/862
Inventor 周海生俞华英何桂德
Owner HAOHUA SOUTH CHINAGUILIN RUBBER
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