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Fluoroplastic extruder

A technology of extruder and fluoroplastics, which is applied in the field of rubber fuel pipe production, can solve the problems of reducing automobile pollution emissions and failing to meet the emission requirements of fuel pipes, and achieves the effect of uniform thickness

Inactive Publication Date: 2019-05-24
GUANGZHOU CHENGXIANG MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous strengthening of the country's environmental protection, the country has issued the National Sixth Stage Motor Vehicle Pollutant Emission Standards, hereinafter referred to as the National Sixth Standard. In order to meet the requirements of the National Sixth Standard, it is necessary to increase the requirements for vehicle emissions. The fuel pipe is an important part of it. Good-quality fuel pipes can greatly reduce vehicle pollution emissions. The current production of fuel pipes does not meet the emission requirements of the National Sixth Standard.

Method used

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Embodiment Construction

[0024] The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

[0025] In order to facilitate a unified review of the various reference signs in the drawings of the specification, the unified description of the reference signs appearing in the drawings of the specification is as follows:

[0026] 1 is the machine body, 2 is the servo motor of the fluoroplastic extruder, 3 is the reducer, 4 is the feeding barrel, 5 is the cover body, 6 is the extrusion barrel, 7 is the heating ring, 8 is the heat insulation board, and 9 is the Screw, 10 is flange, 11 is extrusion head, 12 is vacuum pump, 13 is feeding port, 14 is inner runner, 15 is core material, 16 is inner rubber layer, 17 is middle rubber layer, 18 is low permeability layer, 19 is the cladding layer, 11-1 is the inner tube, 11-2 is the runner core, 11-3 is the head body, 11-4 is the inner mouth type, 11-5 is the outer mouth type, 11-6 is the Gland, ...

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Abstract

The invention relates to a fluoroplastic extruder, and belongs to the technical field of rubber fuel pipe production. The fluoroplastic extruder comprises a machine body, a servo motor installed on the machine body, a speed reducer connected to the output end of the servo motor, a feeding barrel installed on the machine body, a screw rod connected to the output end of the speed reducer, a hood body installed on the machine body, an extrusion barrel penetrating through the hood body, a plurality of heating rings installed on the extrusion barrel in a sleeving mode, and an extrusion head connected to an outlet of the extrusion barrel; the feeding barrel is provided with a feeding opening, one end of the feeding barrel is connected to the extrusion barrel, and the other end of the feeding barrel is connected to the speed reducer; the screw rod is located in an inner cavity formed by the extrusion barrel and the feeding barrel; and the heating rings are located in the hood body, and a heatinsulation plate is arranged between every two adjacent heating rings. A fuel pipe obtained through the fluoroplastic extruder meets the requirements of the national VI emission standard and the requirements before national VI emission standard.

Description

technical field [0001] The invention relates to the technical field of rubber fuel pipe production, in particular to a fluoroplastic extruder. Background technique [0002] With the continuous strengthening of the country's environmental protection, the country has issued the National Sixth Stage Motor Vehicle Pollutant Emission Standards, hereinafter referred to as the National Sixth Standard. In order to meet the requirements of the National Sixth Standard, it is necessary to increase the requirements for vehicle emissions. The fuel pipe is an important part of it. Good-quality fuel pipes can greatly reduce vehicle pollution emissions. The current production of fuel pipes does not meet the emission requirements of the National Sixth Standard. Contents of the invention [0003] Aiming at the technical problems existing in the prior art, the object of the present invention is to provide a fluoroplastic extruder so that the processed fuel pipe meets the requirements of the ...

Claims

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Application Information

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IPC IPC(8): B29C48/09B29C48/18B29C48/32B29L23/00B29L9/00
Inventor 陈海云陈宝华
Owner GUANGZHOU CHENGXIANG MACHINERY
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