LCP film gold plating

LCP (liquid crystal polymer) film gold plating is a high-tech product that covers a layer of metal coating (mainly gold) on the surface of high-performance LCP film substrate. This product combines the excellent performance of LCP film with the conductivity and corrosion resistance of metal coatings, and is widely used in multiple fields such as electronics, optics, and communication.

Product Features

1. Excellent electrical performance: LCP film itself has excellent electrical insulation performance, while the gold plating layer provides good conductivity, making the product effective in isolating circuits and achieving stable signal transmission.

2. Heat resistance and chemical resistance: LCP film has a stable molecular structure and is not easily decomposed or dissolved. After gold plating, its heat resistance and chemical resistance are further enhanced, allowing it to maintain stable performance in high temperatures and harsh environments.

3. Low moisture absorption and low coefficient of expansion: LCP film has low moisture absorption and extremely low coefficient of linear expansion, which are maintained after gold plating, allowing the product to maintain good dimensional stability and peel strength in high temperature and humid environments.

4. Machinability and formability: LCP film has strong plasticity and is easy to deform through heating and stretching. Even after gold plating, it still maintains good processability and formability, making it easy to manufacture various complex shaped electronic devices.

5. Aesthetics: The metal coating gives LCP film a good appearance texture, enhancing the overall aesthetics of the product, and is suitable for occasions with certain requirements for appearance.

Production process

1. LCP film preparation: Firstly, prepare a LCP film substrate that meets the requirements, ensuring that its thickness, width, electrical properties, and other indicators meet the subsequent processing requirements.

2. Surface treatment: Clean and roughen the LCP film substrate to improve the adhesion of the metal coating.

3. Gold plating treatment: using electroplating or chemical plating methods to uniformly cover a layer of metal coating (gold) on the surface of LCP film. During this process, it is necessary to strictly control the composition, temperature, time, and other parameters of the plating solution to ensure the quality and thickness of the coating.

4. Post treatment: Clean and dry the LCP film after gold plating to improve the surface smoothness and stability of the product.

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