What are high TG circuit boards and high TG circuit board process capabilities
Meaning of high TG circuit board At present, every enterprise and individual demand for high TG circuit board is adding, now China circuit board factory will introduce what is high TG circuit board. High Tg refers to high heat resistance. Generally speaking, the board of Tg is further than 130 degrees, high Tg is further than 170 degrees, medium Tg is further than 150 degrees, and generally Tg ≥ 170 ℃ PCB is called high Tg PCB. With the rapid-fire- fire development of the electronic sedulity, especially the electronic products represented by computer, the development towards high function and high multilayer requires the advanced heat resistance of PCB base paraphernalia as an important guarantee. The appearance and development of high- density installation technology represented by SMT and CMT make PCB more and more thick from the support of high heat resistance of substrate in small perforation, fine circuit and thin form. The Tg of the substrate has been bettered, a...