Gold plating method for local insulation via holes of glass fiber reinforced plastic conformal antenna housing

• Main Authors: FAN ZHIPING, HE YING, WANG ZHENGLI, GAO CHUANQIN, WANG HONGFEI, HAN LIPING, XIE XINGSHENG, HUANG GUOKE, JIN YONG
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The invention relates to the technical field of conformal radomes, and particularly discloses a method for plating gold on a local insulating via hole of a glass fiber reinforced plastic conformal radome, which comprises the following steps of: drilling a hole in the glass fiber reinforced plastic conformal radome to form the insulating via hole, locally protecting a non-gold-plated part on the glass fiber reinforced plastic conformal radome by using protective glue, and sequentially plating a copper layer, a nickel layer and a gold layer in the insulating via hole, and then removing the protective layer to finish gold plating. According to the invention, the conductivity and weldability of the insulated via hole are effectively ensured; and meanwhile, the generated metal plating layer is completely plated in the insulating through hole, so that the overall appearance and flatness of the glass fiber reinforced plastic conformal antenna housing are not influenced. 本发明涉共形天线罩技术领域，具体公开了一种玻璃钢共形天线罩局部绝缘过孔镀金的方法，在玻璃钢共