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Shear fork type traceless environment-friendly tire for high-altitude vehicle and manufacturing method thereof

A manufacturing method and technology of scissors, which are applied in the field of vehicle engineering, can solve the problems of poor wear resistance and cutting resistance of tires, and achieve the effects of improving service life, good wear resistance and cutting resistance

Pending Publication Date: 2021-04-23
众能联合数字技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the scissor-type high-altitude vehicle tires on the market are all designed with non-marking tires. The formula of non-marking tires is made of white carbon black as a reinforcing material. However, the existing non-marking tires have poor wear resistance and cutting resistance. bad question

Method used

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  • Shear fork type traceless environment-friendly tire for high-altitude vehicle and manufacturing method thereof
  • Shear fork type traceless environment-friendly tire for high-altitude vehicle and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] S100) in parts by mass: 64 parts of 3# tobacco sheet rubber; 12 parts of 1502 rubber; 4 parts of BR butadiene rubber; 3 parts of zinc oxide; 1.5 parts of stearic acid; 45 parts of N234 carbon black; 2 parts of anti-aging agent; dispersed 1 part of naphthenic oil; 1 part of sulphur; 1 part of accelerator; 0.1 part of anti-scorch agent for proportioning, put it into the internal mixer for mixing, after mixing evenly, discharge the tablets, and park the tablets to form For the first rubber compound, the mixing time in the internal mixer is 10 minutes, the pressure of the top bolt is 0.65mpa, and the rubber discharging temperature is 135-140°C.

[0046] S200) Put the first rubber compound into the cold feed screw extruder (the parameters of the cold feed screw extruder are φ150, the length-diameter ratio is 16:1, and the screw speed is 20r / min). Carry out supplementary processing (replacing the traditional open mill back-grinding) to further improve the uniformity of the fi...

Embodiment 2

[0050] S100) in parts by mass: 80 parts of 3# tobacco sheet rubber; 15 parts of 1502 rubber; 5 parts of BR butadiene rubber; 5 parts of zinc oxide; 2 parts of stearic acid; 55 parts of N234 carbon black; 3 parts of anti-aging agent; dispersed 2 parts of naphthenic oil; 1.8 parts of sulfur; 1.5 parts of accelerator and 0.3 part of anti-scorch agent for proportioning, put into the internal mixer for mixing, after mixing evenly, discharge the tablets, and form the tablets after they are parked. For the first rubber compound, the mixing time in the internal mixer is 10 minutes, the pressure of the top bolt is 0.65mpa, and the rubber discharging temperature is 135-140°C.

[0051] S200) Put the first rubber compound into the cold feed screw extruder (the parameters of the cold feed screw extruder are φ150, the length-diameter ratio is 16:1, and the screw speed is 20r / min). Carry out supplementary processing (replacing the traditional open mill back-grinding) to further improve the u...

Embodiment 3

[0055] S100) in parts by mass: 96 parts of 3# tobacco sheet rubber; 18 parts of 1502 rubber; 6 parts of BR butadiene rubber; 7 parts of zinc oxide; 2.5 parts of stearic acid; 65 parts of N234 carbon black; 4 parts of antioxidant; 3 parts of dispersant; 6 parts of naphthenic oil; 2 parts of sulfur; 2 parts of accelerator, 0.5 part of anti-scorch agent for proportioning, put into internal mixer for mixing, after mixing evenly, discharge the tablets, and park the tablets The first rubber compound is formed, wherein the mixing time in the internal mixer is 10 minutes, the pressure of the top bolt is 0.65mpa, and the rubber discharging temperature is 135-140°C.

[0056] S200) Put the first rubber compound into the cold feed screw extruder (the parameters of the cold feed screw extruder are φ150, the length-diameter ratio is 16:1, and the screw speed is 20r / min). Carry out supplementary processing (replacing the traditional open mill back-grinding) to further improve the uniformity ...

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Abstract

The invention discloses a shear fork type traceless environment-friendly tire for a high-altitude vehicle and a manufacturing method thereof, and relates to the field of vehicle engineering. The shear fork type traceless environment-friendly tire for the high-altitude vehicle comprises the following components in parts by weight: 80-120 parts of rubber raw material; 3-7 parts of zinc oxide; 1.5-2.5 parts of stearic acid; 45-65 parts of N234 carbon black; 2-4 parts of an anti-aging agent; 1-3 parts of a dispersant; 2-6 parts of naphthenic oil; 1.5-2 parts of sulfur; 1-2 parts of accelerator and 0.1-0.5 part of anti-coking agent. The shear fork type high-altitude vehicle tire can replace the traditional traceless solid tire, can be used in the indoor environment and the external environment, has characteristics of good wear resistance and good cutting resistance, and can substantially prolong the service life of the shear fork type high-altitude vehicle tire.

Description

technical field [0001] The invention relates to the field of vehicle engineering, in particular to a non-marking environment-friendly tire for a scissor-type aerial vehicle and a manufacturing method thereof. Background technique [0002] At present, scissor-type aerial vehicle tires play a greater role in urban construction, replacing traditional scaffolding, which greatly improves the safety performance of operators. In the past, scissor-type aerial vehicles used non-marking tires, that is, tires produced with colored rubber. These tires are only suitable for indoor use to ensure that the indoor floor is clean and there are no traces after driving. However, scissor-type aerial vehicles are often used in external environments, such as construction sites and so on. At present, the scissor-type aerial vehicle tires on the market are all designed with non-marking tires. The non-marking tires are formulated with silica as a reinforcing material. However, the existing non-marki...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/00C08L9/06C08K13/02C08K3/22C08K5/09C08K3/04C08K3/06
Inventor 刘艮春李俊荣徐国杰张万峰
Owner 众能联合数字技术有限公司
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