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Conductive PCM steel plate

A technology of steel plates and conductive surfaces, applied in special decorative structures, decorative arts, layered products, etc., can solve the problems of different preparation methods of conductive color-coated steel plates, unsatisfactory electrical conductivity, and complicated preparation processes, so as to achieve beautiful appearance, Simple manufacturing process and promising application prospects

Inactive Publication Date: 2010-03-03
SUZHOU HESHENG NEW MATERIALS
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Problems solved by technology

However, PCM color-coated steel sheets usually prepared have no conductive function, and it is difficult to meet the needs of customers in industries such as electronic products and home appliances, thus limiting their popularization and application.
[0003] The existing preparation method of conductive color-coated steel plate is different from ordinary PCM steel plate, the manufacturing cost is high, and the preparation process is relatively complicated
[0004] Chinese patent 200620042239.6 discloses a heat-dissipating and conductive color-coated steel plate. The fingerprint-resistant coating is coated on the back of the substrate, and the fingerprint-resistant coating, primer and topcoat are sequentially coated on the upper surface of the substrate; although it has heat dissipation performance, it is conductive. The performance is not ideal, and the product is relatively single

Method used

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  • Conductive PCM steel plate
  • Conductive PCM steel plate

Examples

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Embodiment Construction

[0017] Such as figure 1 As shown, the conductive PCM steel plate, the base material is a steel plate, a conductive primer layer 2 is coated on the front side of the steel plate 1, a conductive topcoat layer 3 is covered on the conductive primer layer 2, and a conductive topcoat layer 3 is coated on the conductive topcoat layer 3. Conductive finish paint layer 4; the reverse side of the steel plate 1 is coated with a conductive back paint layer 5.

[0018] Such as figure 2 , on the basis of the above structure, a protective film layer 6 is also covered and bonded on the conductive finish paint layer 4 .

[0019] Using the steel plate as the substrate, using the PCM three-coating and three-baking production process, the surface of the steel substrate is firstly pre-coated with a conductive primer, then roll-coated with a conductive topcoat on the conductive primer, and then roll-coated with a conductive varnish. The steel plate is made of cold-rolled steel plate, and the stee...

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Abstract

The invention provides a conductive PCM steel plate. A base material is a steel plate, the front side of which is coated with a conductive prime coating; the conductive prime coating is coated with aconductive finish coating on which a conductive finish paint coating is coated by rolling; and the back side of the steel plate is coated with a conductive back paint coating. The PCM steel plate hasgood electrical conductivity and excellent radiating performance. The product can absorb electric leakage in a circuit of an electronic product, has nice appearance, and is widely applied to the industries such as electronic products and home appliances.

Description

technical field [0001] The invention relates to a PCM steel plate, in particular to a conductive PCM steel plate. Background technique [0002] PCM color-coated steel sheets are widely used in industry and life, such as refrigerators, washing machines, high-end furniture, electronic products, cabinet equipment, industrial and civil buildings, etc. At present, the manufacturer realizes the appearance effect of different colors by successively coating primer, topcoat and varnish on the surface of the substrate. The product has a good anti-corrosion effect, and the production process is simple and easy to operate. However, the usually prepared PCM color-coated steel sheet has no conductive function, and it is difficult to meet the needs of customers in industries such as electronic products and home appliances, thereby limiting its popularization and application. [0003] The existing method for preparing conductive color-coated steel sheets is different from ordinary PCM stee...

Claims

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Application Information

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IPC IPC(8): B32B15/04B32B33/00B44C5/04
Inventor 赵东明章文华汪倩文
Owner SUZHOU HESHENG NEW MATERIALS
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