Preparation methods of corrosion-resistant aluminum honeycomb core and aluminum honeycomb plates

An aluminum honeycomb, corrosion-resistant technology, used in chemical instruments and methods, heating methods, mechanical equipment, etc., can solve the problems affecting the life of the honeycomb core, oxidation, etc., to improve oxidation resistance and weather resistance, high strength, anti-oxidation good performance

Inactive Publication Date: 2020-03-06
嘉善泰力蜂窝制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the preparation method of honeycomb panels is generally to vacuum-weld the stretched aluminum honeycomb core with the aluminum plates on both sides, but because there is air remaining between the multi-layer aluminum foils that make up the aluminum honeycomb core, the oxygen in the air will be on the aluminum foil and the aluminum foil. Oxidation of the connection between them affects the life of the honeycomb core. Modern people spend more than 90% of their time indoors or in cars.

Method used

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  • Preparation methods of corrosion-resistant aluminum honeycomb core and aluminum honeycomb plates
  • Preparation methods of corrosion-resistant aluminum honeycomb core and aluminum honeycomb plates
  • Preparation methods of corrosion-resistant aluminum honeycomb core and aluminum honeycomb plates

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Embodiment 1

[0037] Such as Figure 1-3 As shown, the method for preparing a corrosion-resistant aluminum honeycomb core and aluminum honeycomb panel according to an embodiment of the present invention includes an aluminum honeycomb panel 1, which is characterized in that the aluminum honeycomb panel 1 is spliced ​​to form a hexagonal channel 2, and the six The polygonal pores 2 are mutually formed to form a plate-shaped body 3, and the angle between the hexagonal pores 2 and the front surface of the plate-shaped body 3 is 5-20 degrees. The aluminum honeycomb panel 1 is coated with a formaldehyde removal coating Layer 4, the formaldehyde removal coating 4 is coated on the inner wall of the hexagonal channel 2, and the hexagonal channel 2 is located on the formaldehyde removal coating 4 and is coated with an anticorrosive and corrosion resistant layer 5, The anticorrosive and anticorrosive layer 5 is a mixture, wherein the components of the mixture include vinyl chloride, stabilizers, proces...

Embodiment 2

[0039] Such as Figure 1-3 As shown, the weight ratio of the vinyl chloride, the stabilizer, the processing modifier, the plasticizer, the SiC nanopowder and the corrosion resistant agent of the mixture ranges from 10.5-2: 0.5-2: 0.01-0.2: 0.2-0.8: 0.2-0.8: 0.5, the corrosion resistant agent is S-5373, the angle between the hexagonal channel 2 and the front surface of the plate-shaped body 3 in the vertical direction is 10- 12 degrees, the diameter of the circumscribed circle of the hexagonal channel 2 of the aluminum honeycomb panel 1 is 0.8-2.5 mm, and the thickness of the aluminum honeycomb panel is 0.9-2.1 cm.

Embodiment 3

[0041] Such as Figure 1-3 As shown, according to another aspect of the present invention, a method for preparing a corrosion-resistant aluminum honeycomb core is provided. The method for preparing a corrosion-resistant aluminum honeycomb core includes the following steps:

[0042] Put the aluminum honeycomb panel 1 into the pre-prepared ultrasonic cleaning machine, and clean the surface of the aluminum honeycomb panel 1 through the ultrasonic cleaning machine;

[0043] Coat the cleaned aluminum honeycomb panel 1 with the formaldehyde removal coating 4, and then place it in the pre-prepared drying room for drying for 3-5 hours;

[0044] During the drying process of the aluminum honeycomb panel 1, put the vinyl chloride, stabilizer, processing modifier, and plasticizer in the mixture of the anticorrosive and anticorrosive layer 5 into the same container, and then add deionized water equal to the weight of the mixture Mix

[0045] Then add SiC nano-powder and corrosion-resistant agent ...

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Abstract

The invention discloses preparation methods of a corrosion-resistant aluminum honeycomb core and aluminum honeycomb plates. According to the preparation methods of the honeycomb core and the aluminumhoneycomb plates, the honeycomb core comprises the aluminum honeycomb plates and is characterized in that the aluminum honeycomb plates are spliced to form hexagonal pore channels; the hexagonal porechannels form a plate-shaped body together, the included angle between each hexagonal pore channel and the vertical direction of the front face of the plate-shaped body is 5-20 degree, the aluminum honeycomb plates are coated with formaldehyde removing coating layers, the inner walls of the hexagonal pore channels are coated with formaldehyde removing coating layers, the portions, located on the formaldehyde removing coating layers, of the hexagonal pore channels are coated with anti-corrosion and anti-corrosion layers, and the anti-corrosion and anti-corrosion layers are a mixture. Beneficialeffects comprise that the honeycomb core can be directly used for various air purifiers, air conditioners and fresh air systems, indoor formaldehyde is removed, indoor air quality is improved, and the living environment of users is guaranteed; through the design of the anti-corrosion layers, the oxidation resistance and weather resistance of the aluminum foil are improved, the service life of thehoneycomb core is prolonged, and the honeycomb core is good in oxidation resistance, high in strength, high in adhesion performance and not prone to falling off.

Description

Technical field [0001] The present invention relates to the field of construction technology, in particular to a method for preparing corrosion-resistant aluminum honeycomb core and aluminum honeycomb panel. Background technique [0002] The honeycomb structure has a larger strength / weight ratio, can meet the requirements of greater strength with a smaller cross-section, and can greatly reduce the self-weight of the structure itself. Therefore, the honeycomb structure has the advantages of good structural stability, impact resistance and good cushioning performance. The honeycomb panel composed of the core of the honeycomb structure sandwiched by the double-layer aluminum plate has a series of advantages such as light weight, high specific strength, high rigidity, good stability, heat insulation and sound insulation, and no pollution. [0003] At present, the preparation method of honeycomb panels is generally to vacuum welding the aluminum honeycomb core obtained by stretching wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/01B32B15/20B32B3/12B32B33/00B23P15/00B05D5/00B05D7/14B05D7/22C09D4/00C09D5/08C09D7/61F24F3/16
CPCB05D5/00B05D7/14B05D7/22B05D2202/25B23P15/00B32B3/12B32B15/016B32B15/20B32B33/00B32B2250/40B32B2255/06B32B2255/28B32B2307/712B32B2307/714C09D4/00C09D5/08C09D7/61F24F8/10F24F8/15
Inventor 李雳
Owner 嘉善泰力蜂窝制品有限公司
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