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Technology for processing leftover materials of multilayer oil tank

A technology for processing technology and leftover materials, which is applied in the field of processing multi-layer oil tank leftover materials, can solve problems such as uneven plasticizing efficiency, irregular particles, and large environmental pollution, so as to improve plasticizing efficiency, improve plasticizing ability, The effect of uniform feeding

Inactive Publication Date: 2014-11-12
JIANGSU DONGFANG AUTOMOTIVE ORNAMENTS GENERAL FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general operation process is to directly crush the leftover materials for cutting, but the particles pulverized in this way are irregular, which makes the plasticizing ability of the raw materials low and the plasticizing efficiency uneven. Environmental pollution is also relatively large

Method used

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Embodiment Construction

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples, which are only used to explain the present invention, and do not limit the protection scope of the present invention.

[0020] This embodiment provides a multi-layer oil tank scrap treatment process, including the following steps:

[0021] Step 1: Obtain the leftover material of the fuel tank in the return material layer of the fuel tank, and use a pulverizer to crush the leftover material.

[0022] The second step: re-granulate the crushed leftovers.

[0023] The third step: the re-granulated material is then unloaded.

[0024] The specific operation steps of the second step are:

[0025] a. The crushed leftovers are melted at high temperature in an extruder.

[0026] b. The melted leftovers are extruded through an extruder.

[0027] c. The extruded material is cooled in the water tank.

[0028] d. The materia...

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PUM

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Abstract

The invention discloses a technology for processing leftover materials of a multilayer oil tank. The technology for processing the leftover materials of the multilayer oil tank comprises the following steps: obtaining the leftover materials in the oil tank from a material returning layer of the oil tank and crushing the leftover materials by using a crusher; re-granulating the crushed leftover materials; blanking the re-granulated materials. According to the technology for processing the leftover materials of the multilayer oil tank, the process of re-granulating the leftover materials is added to the conventional technology for operating the leftover materials of a plastic oil tank; regular and uniform re-granulated granules are obtained; the pollution to the environment in the blanking process is avoided; and moreover, by uniformly blanking, the plasticization capability and the plasticization efficiency of the raw material are greatly improved.

Description

technical field [0001] The invention relates to the technical field of the manufacturing and processing industry of automobile components, in particular to a process for processing scraps of multi-layer fuel tanks. Background technique [0002] In order to save resources and reduce costs, automobile lightweight has become an important development trend of the automobile industry. This trend has greatly increased the application of plastics in automobiles. With the deterioration of the global environment, many countries in the world have taken measures to reduce pollution, including restrictions on vehicle exhaust emissions and fuel leakage. The increasingly stringent automotive environmental protection regulations will inevitably put forward higher requirements for the fuel system of the vehicle. As a very critical component in the fuel system of the vehicle, the fuel tank of the vehicle plays an extremely important role. Most of the early automobile fuel tanks were metal f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B9/06
Inventor 聂刚龙
Owner JIANGSU DONGFANG AUTOMOTIVE ORNAMENTS GENERAL FACTORY