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Tire inner tube anti-adhesion treatment device and method

A processing device and anti-adhesion technology, which is applied in the direction of spraying devices, liquid spraying devices, and devices for coating liquid on the surface, etc., which can solve the problem of limited coverage and overlapping range of nozzles or nozzles, difficulty in uniform spacer fluid, and easy fall off of inner tube tubes and other issues to achieve the effect of reducing product defects, reducing product defects, and compact structure

Pending Publication Date: 2020-10-16
KUNMING YUNREN TIRE MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the cyclone nozzle or nozzle is perpendicular to the nozzle pipe and the mixing chamber in the middle of the mandrel, the spraying pressure loss is relatively large, the adhesion after spraying is limited, and the inner tube is easy to fall off during the transfer and subsequent production after spraying, thus affecting In addition, the liquid isolation is sprayed through the agent cyclone nozzle or nozzle. Because the diameter of the cyclone nozzle or nozzle is too small, the spraying will be blocked, so its number is limited, and the coverage and superposition range of each nozzle or nozzle are limited. The spacer fluid sprayed on the inner wall of the inner tube is difficult to be uniform

Method used

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  • Tire inner tube anti-adhesion treatment device and method
  • Tire inner tube anti-adhesion treatment device and method
  • Tire inner tube anti-adhesion treatment device and method

Examples

Experimental program
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Effect test

Embodiment 1

[0039] Such as figure 1 , 2 As shown in and 3, the tire inner tube anti-blocking treatment process is as follows:

[0040] S100: Mix water and inner tube spacer at a ratio of 40kg:2kg to obtain an inner spacer.

[0041] S200: Put the inner spacer liquid into the stirring container and mix thoroughly, then keep the pressure in the stirring container at 6kgf / cm 2 and continue stirring.

[0042] S300: Pass the inner spacer liquid in the mixing container into the liquid inlet pipe 3 of the tire inner tube anti-adhesion treatment device, and feed 7kgf / cm into the air inlet pipe 2 at the same time 2 The high-pressure air, the inner spacer liquid passes through the multiple injection holes II 404 evenly distributed around the injection hole I 402 on the buffer tank 403, mixes with the high-pressure air ejected from the injection hole I 402, and then reflects to the inner wall of the inner tube through the mixing plate 406, at this time Start the inner tube extrusion device, the r...

Embodiment 2

[0048] Such as figure 1 , 2 As shown in and 3, the tire inner tube anti-blocking treatment process is as follows:

[0049] S100: Mix water and inner tube spacer at a ratio of 40kg:3kg to obtain an inner tube spacer.

[0050] S200: Put the inner spacer liquid into the stirring container and mix thoroughly, then keep the pressure in the stirring container at 4kgf / cm 2 and continue stirring.

[0051] S300: Pass the inner spacer in the mixing container into the liquid inlet pipe 3 of the tire inner tube anti-adhesion treatment device, and feed 5kgf / cm into the air inlet pipe 2 at the same time 2 The inner spacer liquid passes through the annular gap-shaped injection hole II 404 around the outlet end of the injection hole I402 on the buffer tank 403, so that the inner spacer liquid passes through the injection hole II404 and mixes with the high-pressure air ejected from the injection hole I402, and then passes through the mixing plate 406 is reflected to the inner wall of the i...

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Abstract

The invention discloses a tire inner tube anti-adhesion treatment device and method. A jet head of the device is arranged into an extrusion head. A gas inlet pipe and a liquid inlet pipe penetrate theextrusion head and communicate with an inner chamber of the jet head. A jet hole I of the jet head is formed in the middle of a body and communicates with the gas inlet pipe. A buffer groove is formed in the circumferential side or one side of the middle of the jet hole I and communicates with the liquid inlet pipe. One end of the buffer groove is provided with a jet hole II. The middle of the jet hole I is provided with a central shaft, and an annular gap is formed between the central shaft and the jet hole I. The central shaft extends outwards from the outlet end of the jet hole I and provided with a flow mixing plate. The upper surface of the flow mixing plate is arranged at or below an intersection point of the extension line, in the jet direction, of the jet hole II and the extensionline of the jet hole I. The method comprises the steps of parting agent compounding, stirring and jetting. According to the tire inner tube anti-adhesion treatment device and method, by means of thejet hole I and the jet hole II, high-pressure gas and a parting agent are reversely jetted to the inner wall of an inner tube through the flow mixing plate so that tire adhesion and uniformity of theparting agent can be enhanced; and the tire inner tube anti-adhesion treatment device and method have the beneficial effects of being compact in structure, good in uniformity and great in adhesion.

Description

technical field [0001] The invention relates to the technical field of tire production, in particular to a tire inner tube anti-adhesion treatment device and treatment method with compact structure, good uniformity and strong adhesion. Background technique [0002] A release agent is an additive that acts as a barrier. Due to the unique self-adhesiveness of rubber, after the release agent is applied in rubber processing, a thin layer of isolation layer is formed between rubber products, so as to block or slow down the mutual adhesion and facilitate the process operation. [0003] In the current automobile inner tube production process, the inner tube needs to be extruded, in order to prevent the inner tube from sticking to the assembly line when it is extruded, and to prevent the extruded tire tubes from sticking together, and to help vulcanization and setting Stretched tires are kept in good shape, generally using solid release agents such as hand-applied or sprayed talcum...

Claims

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Application Information

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IPC IPC(8): B05B13/06B05B7/04B05B7/08B05D7/02B05D7/22
CPCB05B13/06B05B7/0416B05B7/08B05D7/02B05D7/22
Inventor 龙正恩
Owner KUNMING YUNREN TIRE MFG CO LTD
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