Glass fiber epoxy copper clad laminate is referred to as FR-4 copper clad laminate. According to the quality requirements of the application, it can be divided into the following grades: FR-4 A1 copper clad laminate This grade of copper clad laminates are mainly used in military industry, communications, computers, digital… Continue Reading The grade classification of FR-4 Copper Clad Laminate

When factories produce insulating boards and copper clad laminates, various production abnormalities are often found. These conditions will affect the progress of production and the yield of products. The most common problem is the warping of FR4 sheet and copper clad laminates produced. Sheet warping is the most common production… Continue Reading How to solve the problem of warping in FR4 sheet and copper clad laminate production

Human development is always closely related to the environment. In the electronics industry, halogen-free laminates and lead-free processes are the two core concerns. The development of halogen-free laminates was in the mid-1980s, and the real industrialization was around 1997. The drafting of relevant standards was first issued and implemented by… Continue Reading Environmentally friendly halogen-free and lead-free FR4 insulation laminates and copper clad laminates

Both G10 and FR4 are composite materials which made of glass fiber cloth and epoxy resin. Due to different production processes, the corresponding uses are also different. Many people mix G10 insulation board and FR4 insulation board into one board, this is a wrong way, let me show you everyone… Continue Reading The difference between G10 insulation board and FR4 epoxy board

FR-4 epoxy sheet has excellent temperature resistance, and it is often used in various temperature-resistant occasions. Different environments require different grades of epoxy sheets. The main materials of FR-4 epoxy sheet are glass fiber cloth and resin (mostly epoxy resin). In order to pursue the best product cost performance, different… Continue Reading FR-4 epoxy sheet insulation temperature rating

Insulation sheet is a composite material produced by the combination of glass fiber cloth and epoxy resin. This material has very good insulation performance, ultra-high hardness, excellent corrosion resistance and ultra-high flame retardancy. It is widely used in many occasions. What fields will the insulation sheet be used in? The… Continue Reading Application of FR4 epoxy insulated glass fiber sheet

It is understood that Boeing recently is developing the 3D printing technology of continuous resin matrix composite, and manufacturing composite products through photo curing technology. Its basic principles include the movement of silk material through the conveyor mechanism to achieve a continuous 3D printing process, in which the silk material… Continue Reading How Boeing Co. manufactures composite products through photo curing technology?