{"id":2151,"date":"2020-06-26T18:06:46","date_gmt":"2020-06-26T16:06:46","guid":{"rendered":"https:\/\/silgaelectronics.com\/pcb-rigidi\/multistrato-ms\/"},"modified":"2024-07-17T11:42:45","modified_gmt":"2024-07-17T09:42:45","slug":"multilayer-ms","status":"publish","type":"pcb-rigidi","link":"https:\/\/silgaelectronics.com\/en\/rigid-pcb\/multilayer-ms\/","title":{"rendered":"Multilayer PCBs"},"content":{"rendered":"<p>This family of printed circuit boards, one of the most advanced from a technological point of view, is used when it is necessary to solve problems of <strong>miniaturization<\/strong>, substantially allowing the use of the z-axis to interconnect, by means of plated through holes, the <strong>different circuit planes<\/strong> (layers), present in a variable number, from 4 up.<\/p>\n<p><strong>APPLICATIONS:<\/strong><\/p>\n<p>They are mainly used in the field of <strong>mobile phones<\/strong> and <strong>computers<\/strong>, but also in the on-board electronics of the <strong>automotive<\/strong> sector, which are becoming more and more complex.<\/p>\n<p><strong>MATERIALS:<\/strong><\/p>\n<p>The base laminate for the multilayer printed circuit boards is generally the <strong>FR-4<\/strong>, in its various shades of Tg, but for particular applications materials with <strong>polymide<\/strong> (or different) base can also be used.<\/p>\n<p><strong>PROCESS:<\/strong><\/p>\n<p>The manufacturing process, similar the PTH printed circuit boards one, needs initially to prepare the inner part through a technique which consists in a <strong>hot-pressing<\/strong> of the inner layers, the partially polymerized (pre-preg) <strong>epoxyglass layers<\/strong> and of the <strong>copper sheet<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>This family of printed circuit boards, one of the most advanced from a technological point of view, is used when it is necessary to solve problems of miniaturization, substantially allowing the use of the z-axis to interconnect, by means of plated through holes, the different circuit planes (layers), present in a variable number, from 4<\/p>\n","protected":false},"author":1,"featured_media":1793,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2151","pcb-rigidi","type-pcb-rigidi","status-publish","has-post-thumbnail","hentry","settori-pcb-rigidi-automotive-en","settori-pcb-rigidi-ems-en","settori-pcb-rigidi-health-care","settori-pcb-rigidi-industrial-electronic","settori-pcb-rigidi-lighting","settori-pcb-rigidi-power-electronics","settori-pcb-rigidi-white-goods"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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