Electroplating, with the development of science and technology, product appearance requirements are higher and higher. There are a lot of impurities on the surface of the sample plate before electroplating, but the surface can not be soaked in any chemical treatment. The problem needing attention in electroplating is that some can't be water plated, but can only be vacuum plated.

雖然塑膠手板和金屬手板都能使用電鍍技術(shù)，但是因?yàn)樗鼈冎g的特性不太相同，所以在電鍍的時(shí)候仍然是有區(qū)別的。塑膠手板的吸附力比較強(qiáng)，能夠直接在手板外表電鍍，金屬手板如果直接電鍍的話，就會(huì)容易掉落，所以金屬手板在電鍍之前需要噴上一層底漆，這樣電鍍出來(lái)的效果就會(huì)很好，防腐蝕的時(shí)間就會(huì)更長(zhǎng)。

Although both plastic and metal hand boards can use electroplating technology, they are still different in electroplating because of their different characteristics. The plastic hand plate has strong adsorption and can be electroplated directly on the surface of the hand plate. If the metal hand plate is electroplated directly, it will be easy to fall. Therefore, the metal hand plate needs to be sprayed with a layer of primer before electroplating, so the effect of electroplating will be very good and the anti-corrosion time will be longer.

此外，依各種電鍍需求還有不同的作用。舉例如下:

In addition, it has different functions according to various electroplating needs. Examples are as follows:

1.鍍銅:打底用，增進(jìn)電鍍層附著能力，及抗蝕能力。

1. Copper plating: used for backing to improve the adhesion and corrosion resistance of electroplating layer.

2.鍍鎳:打底用或做外觀，增進(jìn)抗蝕能力及耐磨能力。

2. Nickel plating: for priming or appearance to improve corrosion resistance and wear resistance.

3.鍍金:完善導(dǎo)電接觸阻抗，增進(jìn)信號(hào)傳輸。

3. Gold plating: improve conductive contact impedance and improve signal transmission.

4.鍍鈀鎳:完善導(dǎo)電接觸阻抗，增進(jìn)信號(hào)傳輸，耐磨性高于金。

4. Palladium nickel plating: improve the conductive contact impedance, improve signal transmission, and the wear resistance is higher than that of gold.

5.鍍錫鉛:增進(jìn)焊接能力，快被其他替物取代。

5. Tin Lead Plating: improve welding ability and be quickly replaced by other substitutes.

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