Laser-activable LDS (Laser Direct Structuring) natural coating

A laser activation and coating technology, which is applied in the direction of anti-corrosion coatings, coatings, etc., can solve the problems that laser activation materials are difficult to meet the requirements, high production cost, high cost, etc., to achieve easy laser engraving, reduce raw material costs, and excellent boiling resistance Effect

Active Publication Date: 2014-04-30
SUZHOU TAIKAN MACHINERY CO LTD
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  • Abstract
  • Description
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Problems solved by technology

However, the antenna paint and coating process involved in these patent documents has nothing to do with the antenna and the antenna itself.
[0005] Since the existing LDS antenna manufacturing technology is to carry out laser activation on plastic parts, and then carry out surface coating treatment, the r

Method used

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  • Laser-activable LDS (Laser Direct Structuring) natural coating

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Embodiment Construction

[0023] Embodiments of the present invention are described in detail below. It should be emphasized that the following description is only exemplary and not intended to limit the scope of the invention and its application.

[0024] In some embodiments, the laser-activatable LDS antenna coating comprises a resin material and an organometallic complex, the organometallic complex includes an outer organic layer and an inner layer containing a metal substance, and the outer organic layer is exposed to laser light Can be gasified. Due to the addition of organometallic complexes to the paint components, the coating formed by the paint is irradiated by the laser, and the organic matter in the outer layer of the organometallic complex is vaporized, while the metal substance remains in the coating, thus forming in the laser irradiated part. metal wiring layer. Preferably, the organometallic complex is one or a mixture of two or more of silver complexes, copper complexes, iron complexe...

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Abstract

The invention discloses a laser-activable LDS (Laser Direct Structuring) natural coating. The coating comprises an organic metal complex, wherein the organic metal complex comprises an organic matter outer layer and a metal inner layer; the organic matter outer layer can be gasified under laser irradiation. By adopting the laser-activable LDS natural coating, the range of materials suitable for making electronic product shells of LDS antennae is expanded, and the production cost can be reduced.

Description

technical field [0001] The invention belongs to the technical field of antenna manufacture, and in particular relates to a laser-activatable LDS antenna coating. Background technique [0002] Laser direct structuring (LDS) technology has been widely used in the manufacture of antenna lines, such as the manufacture of antenna lines for mobile phones and tablet computers. Its advantage is that the antenna is directly formed on the casing, which greatly reduces the thickness of electronic products. [0003] The existing LDS antenna manufacturing technology is to use a laser to engrave a circuit diagram on an activatable plastic shell, and then perform electroless plating to obtain an antenna circuit. This technology requires the use of special plastic raw materials, which is costly and greatly limits the application of high-performance composite materials such as carbon fiber composite materials and glass fiber composite materials in the LDS antenna process. [0004] Patent do...

Claims

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Application Information

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IPC IPC(8): C09D133/00C09D183/04C09D7/12C09D5/08
Inventor 谢文炬林智健雷霆赵宇亮谢守德王长明
Owner SUZHOU TAIKAN MACHINERY CO LTD
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