大陸國產印製電路板嶄露頭角,貴金屬電鍍材料發揮關鍵作用
Date: 2018-06-12
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大陸印製電路板生產工藝已接近國際領先水平。第十二屆電鍍專家委員會主任委員孫建軍教授表示,從2006年起,大陸印製電路行業包括覆銅箔板、原輔材料和專用設備的產量、產值已達到全球第一,全球市場佔有率在2016年更是攀升至50.04%,大陸已成為全球少數能夠提供印製電路板最大產能及最完整產品類型的國家之一。同時,在高端多層板、撓性板、HDI板等高端印製電路板領域都佔有一席之地。
孫建軍教授說,印製電路板的發展離不開貴金屬電鍍材料,那是因為印製電路板上的電子組件對於穩定性、導電性、韌性、延展性等有極高的要求,而只有貴金屬電鍍材料才能滿足這些要求。孫建軍教授感慨說,大陸國內印製電路板製造之所以能夠佔領全球市場50%以上的份額,離不開貴金屬電鍍材料國產化的功勞。
事實上,貴金屬電鍍材料不僅是印製電路板製造的關鍵材料,也是實現芯片優異性能的重要材料,例如芯片連接時所用到針腳、引線框架幾乎都是鍍銀塗層,而芯片的電極材料、集成線路板導線鍍層、LED發光芯片等也都需要通過金、鉑、銀等貴金屬電鍍材料進行電鍍工藝處理。可以說,大陸集成電路產業發展同樣離不開貴金屬電鍍材料的支持。 (新聞來源:光明網)
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