The PCB manufacturing process includes fine process processes such as cutting, grinding, filming, exposure, development, etching and plating, lamination, drilling, surface treatment and solder mask. Strict control of each link can ensure the normal operation of the PCB. JHD’s one-stop ISO9001:2015 quality management system production line strictly implements high-standard production for each process. In this …
Before you design or buy a printed circuit board, firstly make understand what is silkscreen of printed circuit board design? What is the function of the silk screen layer? The most common silk screen PCB printing technology. Now JHDPCB will explain it all for you. directory What is pcb screen printing? What is the function …
What are PCB silkscreen and design considerations. Read More »
FR-4 and its characteristics make it widely used with a reasonable price. This is the main reason its using is so widely in PCB production. This article will comprehensively introduce the relevant knowledge and precautions of FR4 materials in PCB manufacturing: directory What is FR-4 laminate & FR-4 PCB? What are the properties of FR4 …
directory Metal base copper clad laminate. Epoxy Glass Fiber Cloth Substrate. Composite Substrate. Paper Substrate. Polyimide (PI) Flexible Copper Clad Laminate. Special Resin Glass Fiber Cloth Substrate. The most common classification methods and quality judgment standards in PCB copper clad laminates are in the previous article “What is a copper clad laminate? And classification methods.“. …
directory Definition of HDI PCB. The benefits of HDI printed circuit boards. Common uses of high-density interconnect printed circuit boards. Definition of HDI PCB. In order to comply with the development of the technological world, PCBs need to pack more functions into smaller packages. HDI PCB is a printed circuit board with a higher wiring …
The copper clad laminate is the basic material in the circuit board production process. The reinforced material is impregnated with resin adhesive, dried, cut, and laminated to form a blank, and then covered with copper foil. The steel plate is used as a mold. It is subjected to high temperature in a hot press. It …
directory What is Copper Clad Laminate (CCL)? What are the common classification methods of CCL? What are the factors for the quality judgment standard of CCL? Copper Clad Laminate (CCL) raw Materials. What is Copper Clad Laminate (CCL)? Copper clad laminate (CCL) is a kind of plate-like material which is made of resin impregnated electronic …
directory What is DFM Design for Manufacturability of PCBs? Why do you need a DFM inspection? What are the aspects of DFM inspection content? Common DFM problems before PCB fabrication. How to combine DFM in PCB production? How to achieve good DFM with PCB design tools? JHDPCB assists free PCB fabrication DFM file check. What …
In PCB manufacturing, Why is PCB surface treatment necessary? It is well known that copper is easily oxidized and deteriorated when exposed to air, which seriously affects the solderability and electrical properties of PCBs. In circuit board manufacturing, the implementation of PCB surface treatment can effectively improve the reliability and shelf life of PCBA. If …
Founded in 2009, JHDPCB has more than 10 years of experience manufacturing full range of PCBs. From simple one or two layers PCBs to high complexity multi-layer PCBs. Low, medium or high volume – Whatever you need.Our goal is to be China’s TOP5 PCB manufacturer.We are committed to providing high-quality, industry-leading PCBs on time at competitive costs.You can rely on us to get the most cost-effective PCB by our expertise and large-scale production.
