2019-01-30 1807
The phenomenon of low viscosity of solder paste refers to a situation where the parts cannot be adhered by solder paste during or after the molding process. Possible reasons for low adhesion include:
2019-01-26 1259
In the context of increasingly high environmental protection requirements in the country, it is both an opportunity and a challenge for circuit board factories. If circuit board manufacturers can addr
2019-01-24 1424
How is a PCB circuit board made? The substrate of the PCB board itself is made of insulating and heat insulating materials that are not easily bent. The subtle wiring material visible on the surface i
2019-01-18 1354
When selecting a circuit board manufacturer, it is necessary to comprehensively compare and choose a professional manufacturer. Circuit boards produced by professional manufacturers are more affordabl
2019-01-15 1270
The process of producing circuit boards is backwards and forwards, but as experienced circuit board professionals, there is nothing unusual about it. This is our daily homework Today we are going to t
2019-01-09 1380
The production of circuit boards is a complex process, and as the motherboard of a product, it always bears more or less risks and responsibilities. Especially during the soldering process of the circ
2019-01-04 1436
What are the reasons for the bubbling problem on the board surface of the circuit board? Bubbling on the circuit board surface is actually a problem of poor bonding between the board surfaces, and by
2018-12-29 1728
After using the three proof paint, we may encounter some problems with how to remove it. Next, let's explore this removal method.There are many methods to remove the three proof paint, such as using m
2018-12-25 1444
There are several reasons why circuit board manufacturers can lay copper on circuit boards:1. EMC provides shielding for large areas of ground or power supply copper, and some special measures, such a
2018-12-07 1371
1. Before entering the warehouse, the IQC of the copper-clad board must conduct a random inspection to check for any scratches or exposed substrate on the board surface. If any are found, the supplier