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Tire and preparation process thereof

A preparation process and tire technology, applied in tires, other household appliances, applications, etc., can solve the problems of poor structure, labor force, high manufacturing cost, complicated production process of wire layer and steel wire, etc., and achieve the effect of large equipment investment.

Active Publication Date: 2021-04-27
青岛学朋机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has poor structure, requires complex production process of wire-layer steel wire to meet normal production and normal use, requires a large amount of labor, huge manufacturing cost, and low production capacity

Method used

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  • Tire and preparation process thereof
  • Tire and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A tire of the present invention is made of the following components: 4 kg of high-styrene rubber, 50 kg of reclaimed rubber, 30 kg of 40-mesh rubber powder, 4 kg of aromatic oil, 700 grams of sulfur, 500 grams of rubber accelerator CZ, rubber Accelerator TMTD 200 grams, stearic acid 600 grams, zinc oxide 800 grams.

[0036] The preparation technology of above-mentioned tire comprises the steps:

[0037] S1. After automatically weighing the ingredients with the automatic weighing molding machine, the servo motor is controlled by the PLC, and the screw of the servo motor is pushed forward, and the required tire formula components are put into the silo of the internal mixer;

[0038] S2. Control the rubber mixing time of the internal mixer through PLC, and control the speed of the internal mixer through the frequency conversion motor system. The rotor speed is 10-60 rpm, and the range is adjustable. Start the internal mixer at a low speed of 10-20 rpm to break the glue fo...

Embodiment 2

[0043] Referring to Example 1, different from Example 1, a tire of this example is made of the following components:

[0044] 3 kg of high benzene rubber, 48 kg of reclaimed rubber, 28 kg of 40 mesh rubber powder, 3 kg of aromatic oil, 500 grams of sulfur, 300 grams of rubber accelerator CZ, 100 grams of rubber accelerator TMTD, 400 grams of stearic acid, 500 grams of zinc oxide gram.

Embodiment 3

[0046] Referring to Example 1, different from Example 1, a tire of this example is made of the following components:

[0047] 5 kg of high benzene rubber, 52 kg of reclaimed rubber, 32 kg of 40 mesh rubber powder, 5 kg of aromatic oil, 800 grams of sulfur, 600 grams of rubber accelerator CZ, 300 grams of rubber accelerator TMTD, 700 grams of stearic acid, 900 grams of zinc oxide gram.

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Abstract

The invention discloses a tire and a preparation process thereof. The tire is prepared from the following components by weight: 3-5 parts of high-benzene rubber; 48-52 parts of reclaimed rubber; 28-32 parts of rubber powder; 3-5 parts of aromatic hydrocarbon oil; 0.5-0.8 parts of sulfur; 0.3-0.6 parts of a rubber accelerator CZ; 0.1-0.3 parts of a rubber accelerator TMTD; 0.4-0.7 parts of stearic acid; and 0.5-0.9 parts of zinc oxide. The preparation process comprises the steps of cold forming, fitting, inflating, heating, fusing and vulcanizing into a whole. The preparation process shortens the production flow and improves the production efficiency. The prepared tire has a wireless steel-wire-free structure, can be normally used under load, has the service life prolonged by 3-5 years and does not need an inner tube.

Description

technical field [0001] The invention relates to the technical field of tires, in particular to a tire and a preparation process thereof. Background technique [0002] Tires are common items in daily life. At present, with the improvement of people's living standards in our country, various means of transportation, equipment, and agricultural machinery are widely produced. As an important part of use, tires consume a huge amount of production. Especially when it involves the reuse and recycling of waste tires, the old production process has cumbersome production process, large labor investment, large equipment investment, and huge electricity consumption. The old formula also has a large proportion, low index, large calcium powder and dust, and reduces the product. Performance indicators lead to short service life of tires, cumbersome production process and personnel management will also lead to low product qualification rate and increase tire cost. [0003] For example, th...

Claims

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Application Information

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IPC IPC(8): C08L17/00C08L9/06C08L19/00C08L91/00C08K13/02C08K3/06C08K5/09C08K3/22B29D30/08
CPCC08L17/00B29D30/08C08K2003/2296C08L2205/035C08L9/06C08L19/003C08L91/00C08K13/02C08K3/06C08K5/09C08K3/22Y02W30/62
Inventor 冯学朋
Owner 青岛学朋机械科技有限公司