Environment-friendly high-speed train compartment wall cabinet and preparation method

A kind of inter-train, environment-friendly technology, applied in the field of rail transit, can solve the problems of the adverse impact of log resources on the earth's ecological environment, the negative impact on human health and the environment, and the inability to fully adapt to the bending strength, so as to enhance safety and reliability. , The effect of protecting health and preventing interference of electrical components

Active Publication Date: 2019-08-16
JIANGYIN YANLI AUTOMOBILE DECORATIVE PARTS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One is that due to the adhesive used in the production process of the multi-layer wood plywood and the veneer of the fireproof board, the adhesive inside the partition cabinet made will volatilize harmful gases, which will have a certain negative impact on human health and the environment
[0004] The second is that multi-layer wood plywood needs to consume more log resources, and excessive consumption of log resources will also have an adverse impact on the earth's ecological environment
[0005] The third is that the partition cabinet made of multi-layer wood plywood has relatively poor toughness and bending resistance. Occasions for high reliability applications of bending strength

Method used

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  • Environment-friendly high-speed train compartment wall cabinet and preparation method
  • Environment-friendly high-speed train compartment wall cabinet and preparation method
  • Environment-friendly high-speed train compartment wall cabinet and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Such as Figures 1 to 6 Shown is an embodiment of an environment-friendly high-speed train partition cabinet of the present invention, which includes a cabinet body 1 assembled and connected by a number of hemp fiber composite boards 2, the hemp fiber composite board 2 has a laminated structure, so The laminated structure includes an intermediate layer 3, a transition layer 4 disposed on both ends of the intermediate layer 3, and a veneer layer 5 disposed on the outer end of the transition layer 4, and the two ends of the intermediate layer 3 have bonding Layer 6, a bonding layer 6 is arranged between the veneer layer 5 and the transition layer 4; wherein, the middle layer 3 is a hemp fiber board, the transition layer 4 is a solid wood board, and the veneer layer 5 It is a fireproof board, and the bonding layer 6 is PP non-woven fabric.

[0058] In the above technical scheme, the board of the wall cabinet is mainly made of hemp fiberboard, and solid wood boards and fir...

Embodiment 2

[0071] Such as Figures 1 to 6 Shown is the embodiment of the preparation method of a kind of environment-friendly type high-speed train wall cabinet, comprises following method step:

[0072] The first step, prefabricated hemp fiber felt 60;

[0073] The second step, making the middle layer: laminate the hemp fiber felt 60 in multiple layers, and then spread a layer of PP non-woven fabric on both sides of the laminated hemp fiber felt, and then carry out thermocompression molding to make it as the middle layer 3 The hemp fiber board; wherein, when making the middle layer of the hemp fiber composite board used as the electrical cabinet, an electromagnetic shielding layer 20 is also placed between two adjacent two hemp fiber mats in the multi-layer laminated hemp fiber mat, so Described electromagnetic shielding layer 20 comprises flexible wire mesh 22, the adhesive layer 21 that is respectively arranged on the both sides of described flexible wire mesh 22, and described adhes...

Embodiment 3

[0090] Carry out performance test for adopting above-mentioned embodiment 1 and 2 a kind of environment-friendly type high-speed train compartment wall cabinet (get its fiberboard as sample) manufactured, obtain result as follows:

[0091]

[0092]

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PUM

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Abstract

The invention relates to the technical field of rail transit, and discloses an environment-friendly high-speed train compartment wall cabinet and a preparation method. The environment-friendly high-speed train compartment wall cabinet comprises a cabinet body formed by assembling and connecting a plurality of fibrilia composite panels, wherein the fibrilia composite panels are each of a laminatedstructure, and the laminated structures each include an intermediate layer, transition layers disposed on the two end surfaces of the intermediate layer and facing layers disposed on the outer end surfaces of the transition layers; bonding layers are disposed on both end surfaces of the intermediate layer, and bonding layers are disposed between the facing layers and the transition layers; and theintermediate layer is a fibrilia board, the transition layers are solid wood boards, the facing layers are fireproof boards, and the bonding layers are PP non-woven fabrics. According to the environment-friendly high-speed train compartment wall cabinet and the preparation method, the environmental protection performance and bending resistance of the high-speed train compartment wall cabinet arefurther improved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an environment-friendly high-speed train partition cabinet and a preparation method thereof. Background technique [0002] Partition cabinets for high-speed rail transit trains include electrical cabinets and luggage racks. Existing wall cabinets are usually made of multi-layer wood plywood and laminated with fireproof boards, and there are mainly the following problems in use: [0003] One is that due to the adhesive used in the production process of the multi-layer wood plywood and the veneer of the fireproof board, the adhesive inside the partition cabinet made will volatilize harmful gases, which will have a certain negative impact on human health and the environment. [0004] The second is that multi-layer wood plywood needs to consume more log resources, and excessive consumption of log resources will also cause adverse effects on the earth's ecological environment. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/00B61D37/00
CPCB61C17/00B61D37/003
Inventor 安超庄理少沈立伟熊力杨帅王彦卓孟凡帅范乐天胡国鹏
Owner JIANGYIN YANLI AUTOMOBILE DECORATIVE PARTS
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