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Tunnel device of gumming purification of aramid paper honeycomb

A technology of aramid paper and honeycomb, which is applied in the direction of cardboard items, etc., can solve the problem of low solvent discharge efficiency, achieve the effects of shortening purification time, increasing solvent discharge rate, and improving work efficiency

Active Publication Date: 2017-05-31
AVIC COMPOSITES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem of low solvent discharge efficiency after aramid paper honeycomb dipping, the present invention provides a purification tunnel device with simple structure, high safety, uniform purification, controllable air volume and convenient use

Method used

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  • Tunnel device of gumming purification of aramid paper honeycomb
  • Tunnel device of gumming purification of aramid paper honeycomb
  • Tunnel device of gumming purification of aramid paper honeycomb

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Figure 6 , An aramid paper honeycomb dipping purification tunnel device disclosed in the present invention includes a working platform 1 , an air supply device 2 , a return air device 3 , a solvent exhaust pipe 4 , a trapping device 5 , and a transmission device 6 .

[0030] The working platform 1 has a material inlet 7 , a material outlet 8 , and an equipment cover 10 . The front and rear ends of the working platform 1 are respectively provided with a material inlet 7 and a material outlet 8, which are used for feeding and discharging the honeycomb purification; on the side of the driving surface of the working platform 1, a motor box 9 is installed for the integrated installation of the purification station. Two air supply fans 12 and one return air fan 14 are installed on the out...

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Abstract

The invention provides a tunnel device of gumming purification of an aramid paper honeycomb. The device is characterized by comprising a working platform (1) and a ventilation device, wherein the working platform (1) comprises a material inlet (7), a material outlet (8) and a conveying device (6); a honeycomb core workpiece is arranged on the conveying device (6); the ventilation device comprises an air supply device (2) and an air return device (3); the air supply device (2) comprises an air supply working face (11) and air supply fans (12); the air supply working face (11) communicates with the air supply fans (12) via pipelines; the air return device (3) comprises an air return cover (13) and an air return fan (14); the air return cover (13) communicates with the air return fan (14) via a pipeline; and the conveying device (6) is arranged between the air supply working face (11) and the air return cover (13).

Description

technical field [0001] The invention belongs to the technical field of honeycomb production and manufacturing, and relates to an aramid paper honeycomb dipping purification tunnel device, which mainly performs efficient purification treatment on the aramid paper honeycomb dipping operation, so as to reduce the solvent content in the honeycomb block and facilitate drying and curing Safe implementation of the process. Background technique [0002] Dipping, drying and curing are the key links in the manufacture of aramid paper honeycomb. The phenolic resin glue used for honeycomb dipping contains a large amount of ethanol solvent. To carry out the subsequent drying and curing operations safely, it is necessary to discharge most of the ethanol solvent in the honeycomb cells after the dipping operation. The traditional way to discharge the solvent is to place the dipped honeycomb in an open space for natural airing, usually for 6 hours or more. Although this method is simple an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B31D3/02
CPCB31D3/0292
Inventor 马建忠杨进军刘善国刘文品
Owner AVIC COMPOSITES
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