DRY(Dried Laminate) Reason Analysis: DRY is a very troublesome problem, it has a degree of difference, the seriousness is a comprehensive dry, minor occurred in the corner, the reason may be the glass cloth coupling agent and the poor compatibility of [...]
In the production of epoxy resin CCL, FR-4 CCL has maintained its dominant position. According to reports, the main reason is that this product has excellent overall performance and flame resistance, but also has a better function-price ratio, by the [...]
Precautions against Substrate Warpage Starting from the resin formula Using relatively long molecular chains, better flexibility of resin and curing agent, which is an important way to overcome the substrate warpage. Paper-based CCL solved problems of CCL warping effectively since [...]
This type products were produced by the company has three substrate colors, namely, white, black and natural color. Mainly used in computers、LED industry、watches、general household electrical appliances and ordinary electronic products (such as VCD, DVD, toys, games, etc). Its main characteristics [...]
FR4 CCL is the abbreviation of glass fiber epoxy CCL. FR-4 CCL is divided into the following grades FR-4 A1 grade CCL This grade CCL is mainly used for military、communications、computers、digital circuits、industrial instrumentation、automotive electronics and other electronic products. This grade CCL [...]
Along with the electronic products to the light, thin, small, high density, and more functional development, density of components on printed circuit board assembly and integration is higher and higher, power consumption is more and more big, and the heat [...]
Paper Phenolic Resin Single,Double-sided board(FR1 & FR2) TV, monitor, power supply, stereo, copier, VCR, calculator, telephone, game devices, keyboard, epoxy composite substrate single & double board. CEM1 & CEM3 TV,monitor,power supply,advanced audio,telephone,game devices,automotive electronic products,mouse, electronic notepad. Fiberglass Cloth Epoxy [...]
Speaking of PCB materials, we have to explain the most important one material in PCB- glass fiber. Glass fiber has some special properties, such as: High Strength: compared with other textile fibers, the glass has a very high strength. In [...]
What is substrate? Substrate is the basic material for manufacturing PCB, In the case ,we generally say what is the substrate, the substrate refers to the copper clad laminate. Today, printed circuit board has become indispensable main components of the [...]