CAJ | 학술논문

随着客户对PCB成品外观品质要求越来越严格，较多客户要求白色感光阻焊油墨沉金板按无铅条件过回焊炉测试，不允许出现板面白色阻焊油墨变色现象，目前了解较多PCB制造厂商反馈制作此类型产品时，受板面白色阻焊油墨变色问题困扰，无法制作此类订单，因此只能望单兴叹。文章结合我司实际异常现象问题作出的原因分析及解决方法的探索与大家分享，希望为同行带来参考价值，满足客户的品质要求。
수착객호대PCB성품외관품질요구월래월엄격，교다객호요구백색감광조한유묵침금판안무연조건과회한로측시，불윤허출현판면백색조한유묵변색현상，목전료해교다PCB제조엄상반궤제작차류형산품시，수판면백색조한유묵변색문제곤우，무법제작차류정단，인차지능망단흥우。문장결합아사실제이상현상문제작출적원인분석급해결방법적탐색여대가분향，희망위동행대래삼고개치，만족객호적품질요구。
With customer’s appearance quality requirements of PCB product get more stringent, more customers do not allow white solder resist ink discoloration when the white solder resist ink immersion gold board go through lead-free reflow. Currently many PCB manufacturers are bothered by white solder resist ink discoloration problem when make this kindly of orders and can not get more order of this type. Combining with the actual abnormal phenomenon of making this kindly for board, the paper made cause analysis and solution and hope to bring value to the industry.