Situation actuelle et développement des cartes imprimées multicouches

Since the middle and late 1980s, the output value and output of multi-layer boards have increased by more than 10 percent (compared with the previous year) every year. Due to the rapid development of components to "light, thin, short and small", Multilayer boards are bound to become the most influential and vital category in the printed circuit board industry, and become the leading product. Multilayer board structures will be diversified, thin and high-rise, and MCM-L structure will be faster Development. Multi-layer boards require high investment in equipment and technology. In the future, high-level multi-layer boards will be developed and produced in large PCB factories with strong strength

La tendance de développement des cartes multi-couches à l'avenir :

haute densité

Stratification mince multi (élevée)

Diversification des structures de conseil multi-couches

Matériau de base mince pour une feuille de cuivre mince haute performance

Haute planéité de surface et technologie de revêtement de surface

Cartes multicouches flexibles et cartes-flex multicouches rigides