The copper levels are then processed by way of a chemical Resolution which gets rid of any on the “resist” layer which wasn’t hardened by the ultraviolet light-weight. This leaves hardened “resist” substance only around the specified copper traces and pads.WaveCircuits delivers immediate PCB prototyping including board design, fabrication
والنوع الثاني البخاخ الذي يحتوي على البوليمرات المائية مثل، بولي كواتيمينيوم وأكريلات كوبوليمر.لذلك ، فإن استخدام أي نوع من أجهزة الحماية التدخلية له درجة معينة من الضروري ارتداء معدات الوقا
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