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Novel composite board

A composite panel, a new type of technology, is applied in hull design, hull parts, hull, etc. It can solve the problems of high heat transfer coefficient, easy to be corroded, and poor heat preservation effect, and achieve good strength and mechanical properties, and is not easy to be corroded. Effect

Active Publication Date: 2015-11-25
梁明森
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the metal materials commonly used in the prior art have good mechanical properties, they are easily corroded after the ship has been used for a period of time, and due to the large heat transfer coefficient, the insulation effect is not good

Method used

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Experimental program
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Effect test

Embodiment 1

[0025] Such as figure 1 As shown, the new composite panel of this embodiment includes a metal layer 1 and an anti-corrosion and heat-preservation layer 2, and the metal layer 1 is a stainless steel plate. The preparation method of the new composite board is:

[0026] (1) Select a stainless steel plate as the metal layer 1;

[0027] (2) Preparation of anti-corrosion and thermal insulation coating: select raw material epoxy resin, stainless steel powder and glass fiber, wherein glass fiber uses glass fiber powder, and their weight ratio is epoxy resin / stainless steel powder=2:1; epoxy resin and stainless steel powder The total amount / glass fiber=3:1, the epoxy resin is a two-component epoxy resin, and the weight of the epoxy resin is the sum of the weights of the two components. Add stainless steel powder and glass fiber to the epoxy resin, stir, and then add a certain amount of diluent (the diluent is acetone) until the mixture is uniform;

[0028] (3) Grinding and cleaning ...

Embodiment 2

[0031] Such as figure 2 As shown, the novel composite panel of this embodiment includes a metal layer 1, an anti-corrosion insulation layer 2 and an anodized film layer 4, the metal layer 1 is an aluminum alloy plate, the anodized film layer 4 is an anodized aluminum layer, and the anodized aluminum layer The thickness is 10 μm, and the thickness of the anti-corrosion insulation layer 2 is 1 mm. The preparation method of the new composite board is:

[0032] (1) Select an aluminum alloy plate as the metal layer 1;

[0033] (2) Anodize the inner side of the aluminum alloy plate to form a 10 μm anodized aluminum layer;

[0034] (3) Preparation of anti-corrosion and thermal insulation coatings: select raw materials phenolic resin, aluminum alloy powder and glass fiber, among which glass fiber is selected from glass fiber filaments, and their weight ratio is phenolic resin / aluminum alloy powder = 1:1; phenolic resin and aluminum alloy powder The total amount / glass fiber=9:2, th...

Embodiment 3

[0038] Such as image 3 As shown, the novel composite panel of this embodiment includes a metal layer 1, a buffer layer 3, an anti-corrosion insulation layer 2 and an anodized film layer 4, the metal layer 1 is an aluminum alloy plate, the anodized film layer 4 is an anodized aluminum layer, and the buffer layer Layer 3 is cured by the buffer coating, the thickness of the anodized aluminum layer is 15μm, and the thickness of the anti-corrosion insulation layer is 3mm. The preparation method of the new composite board is:

[0039] (1) Select an aluminum alloy plate as the metal layer 1;

[0040] (2) Anodizing treatment is carried out on the inner side of the aluminum alloy plate to form a 15 μm anodized aluminum layer;

[0041] (3) Preparation of buffer coating: select unsaturated polyester resin and aluminum alloy powder as raw materials, and the weight ratio unsaturated polyester resin / aluminum alloy powder = 1:2; add aluminum alloy powder to unsaturated polyester resin, ad...

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Abstract

The invention relates to a novel composite board. The novel composite board is characterized by comprising a metal layer and an anti-corrosion and heat-preservation layer which is arranged at the outer side of the metal layer. The composite board disclosed by the invention is good in binding force, has good strength and mechanical property, further can achieve the effects of preserving the temperature, preventing corrosion and resisting impact, and is suitable for various ships such as business ships, yachts, tourist ships, working ships, steam ships and the like.

Description

technical field [0001] The invention relates to marine materials, in particular to a novel composite board. Background technique [0002] The selection of marine materials is relatively strict, not only requires good mechanical properties, but also has properties such as corrosion resistance, resistance to marine organisms, and anti-aging. Although the metal materials commonly used in the prior art have good mechanical properties, they are easily corroded after the ship has been used for a period of time, and due to the large heat transfer coefficient, the heat preservation effect is not good. [0003] With the intensification of the global thermal effect, the voice of low-carbon economy, energy saving and emission reduction is getting higher and higher. It is urgent to develop a marine material with stable performance, heat preservation, energy saving and corrosion resistance. Contents of the invention [0004] The purpose of the present invention is to overcome the defi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/04B32B9/04B63B3/14
CPCY02T70/10
Inventor 梁明森
Owner 梁明森
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