chemical treatment

Introduction to the Basic Principles of Outer Layer Graphic Transfer in PCB Manufacturing (Part 1)

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Introduction to the Basic Principles of Outer Layer Graphic Transfer in PCB Manufacturing (Part 1)

Wherever there is electricity, printed circuit boards (PCBs) are needed. Today, we will introduce the basic process and principles of outer layer graphic transfer. The outer layer graphic process has several names; some factories call it dry film, others call it dry film transfer, some refer to it as the outer layer, and others as … Read more

Introduction to PCB Electroplating Process

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Introduction to PCB Electroplating Process

Click on the arrow “China Electroplating Network” , follow us The electroplating process of printed circuit boards can be classified into: acidic bright copper plating, nickel/gold plating, and tin plating. This article introduces the technology and process flow of the electroplating process during PCB manufacturing, as well as specific operational methods. II. Process Flow: Acid … Read more