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Metal composite panel for sound wave attenuation and manufacturing method thereof

A technology of metal clad plate and manufacturing method, which is applied in the directions of metal layered products, chemical instruments and methods, adhesive types, etc., and can solve the problems of single function of metal clad plate and so on.

Active Publication Date: 2020-09-01
上海六链新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of this application is to provide a metal composite panel for sound wave attenuation and its manufacturing method, to solve the problem of single function of the existing metal composite panel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A metal composite board for sound wave attenuation, its manufacturing method is as follows:

[0028] (1) Surface treatment of metal plate: degreasing, washing and drying;

[0029] Fix the metal plate above the degreasing tank, and move the bonding surface toward the nozzle of the degreasing liquid, and move to the nozzle at the spraying speed of 1-2kg / min. The degreasing liquid stays on the bonding surface for 8-10 seconds and moves along the bonding surface Flow to the degreasing tank; the metal plate continues to move to the washing tank, and the cleaning water nozzle faces the bonding surface and sprays water continuously to wash away the remaining degreasing liquid for 20-30 seconds; after washing, the metal plate continues to move and enters the drying tunnel. Dry the remaining surface moisture of the metal plate in a 60-70℃ convection oven.

[0030] (2) Gluing: Adhesives are used to apply roll gluing on a small metal plate with a gluing amount of 90-100g / ㎡.

[0031] (3) ...

Embodiment 2

[0042] A metal composite board for sound wave attenuation, its manufacturing method is as follows:

[0043] (1) Surface treatment of metal plate: degreasing, washing and drying;

[0044] Fix the metal plate above the degreasing tank, and move the bonding surface toward the nozzle of the degreasing liquid, and move to the nozzle at the spraying speed of 1-2kg / min. The degreasing liquid stays on the bonding surface for 8-10 seconds and moves along the bonding surface Flow to the degreasing tank; the metal plate continues to move to the washing tank, and the cleaning water nozzle faces the bonding surface and sprays water continuously to wash away the remaining degreasing liquid for 20-30 seconds; after washing, the metal plate continues to move and enters the drying tunnel. Dry the remaining surface moisture of the metal plate in a 60-70℃ convection oven.

[0045] (2) Gluing: Adhesives are used to apply roll gluing on a small metal plate with a gluing amount of 90-100g / ㎡.

[0046] (3) ...

Embodiment 3

[0058] A metal composite board for sound wave attenuation, its manufacturing method is as follows:

[0059] (1) Surface treatment of metal plate: degreasing, washing and drying;

[0060] Fix the metal plate above the degreasing tank, and move the bonding surface toward the nozzle of the degreasing liquid and move to the nozzle at a spraying speed of 1.5kg / min. The degreasing liquid stays on the bonding surface for 9 seconds and flows along the bonding surface to the degreasing tank ; The metal plate continues to move to the washing tank, and the cleaning water nozzle faces the bonding surface and sprays water continuously to wash away the remaining degreasing liquid. Continue spraying for 25 seconds; after washing, the metal plate continues to move and enters the drying tunnel, in a 65℃ convection oven Dry the remaining surface moisture of the metal plate.

[0061] (2) Gluing: Adhesives are used to apply roll gluing on a small metal plate with a gluing amount of 95g / ㎡.

[0062] (3) B...

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Abstract

The invention discloses a metal clad plate for acoustic attenuation and a manufacture method of the metal clad plate. The metal clad plate comprises two metal plates which are bonded together throughan adhesive. The invention also provides the manufacture method of the metal clad plate. The metal clad plate not only has excellent tensile strength and T-peeling strength, but also has the functionof acoustic attenuation, 50% or above of noise can be filtered out, and the metal clad plate can be widely applied to automobiles, aviation, high-speed rails and other fields.

Description

Technical field [0001] The application relates to a metal composite board for sound wave attenuation and a manufacturing method thereof. Background technique [0002] Metal composite panels are used in many fields of industry, such as aerospace, vehicles, military, etc. The main method is to bond metal to metal through adhesives, and the adhesives mainly play a role in bonding. With the development of society, the functional requirements for adhesives have expanded from a single bond to other functional requirements, such as sound insulation, heat insulation, shock absorption, etc. In some fields such as automobiles, the engine and external noise pass through the metal The components are transmitted into the car and affect the driving experience of the drivers and passengers. If the sound-wave attenuating metal composite board is used in some parts that are easy to conduct noise, it can greatly reduce the introduction of external noise and improve the driving comfort. Summary of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B15/01B32B7/12B32B33/00B32B37/12B32B37/10B32B37/06B32B37/08B32B38/16C09J175/04C09J163/04C09J133/04C09J11/08
CPCB32B7/12B32B15/01B32B33/00B32B37/06B32B37/08B32B37/10B32B37/12B32B38/162B32B38/164B32B2307/10B32B2307/54C08L2205/035C09J11/08C09J175/04C08L63/00C08L33/04
Inventor 陈正林
Owner 上海六链新材料科技有限公司