{"id":1867,"date":"2022-11-14T15:06:45","date_gmt":"2022-11-14T14:06:45","guid":{"rendered":"https:\/\/protecno.fr\/?post_type=cpt_technos&p=1867"},"modified":"2022-11-14T15:06:49","modified_gmt":"2022-11-14T14:06:49","slug":"single-and-double-sided-pcbs","status":"publish","type":"cpt_technos","link":"https:\/\/protecno.fr\/en\/our-technologies\/single-and-double-sided-pcbs\/","title":{"rendered":"Single- and double-sided PCBs"},"content":{"rendered":"\n
Un PCB simple face est aussi appel\u00e9 carte de circuit imprim\u00e9 monocouche. Cette couche est compos\u00e9e d'un mat\u00e9riau conducteur (cuivre) et d'un mat\u00e9riau type r\u00e9sine \u00e9poxy renforc\u00e9e de fibre de verre. En r\u00e8gle g\u00e9n\u00e9rale, les per\u00e7ages des tA single-sided PCB is also called a single-layer printed circuit board. This layer consists of a conductive material (copper) and a glass fibre reinforced epoxy material. As a rule, the hole pattern is non-plated on a single-sided PCB. It may be necessary to apply a sparing varnish on this printed circuit. (see diagram)<\/p>\n\n\n\n
Le PCB double face est compos\u00e9 d'un mat\u00e9riau type r\u00e9sine \u00e9poxy renforc\u00e9e de fibre de verre ou autre type de mat\u00e9riau (Teffon, renforc\u00e9 c\u00e9ramique) et de deux couches de cuivre sur les parties inf\u00e9rieures et sup\u00e9rieures de ce circuit imprim\u00e9. (The double-sided PCB is made of a material such as epoxy resin reinforced with glass fibre or another type of material (Teflon, reinforced ceramic) and two layers of copper on the lower and upper parts of this printed circuit. (see diagram) For the implementation of a double-sided board, copper reinforcement and metal plating of the holes is carried out in order to guarantee an electrical connection between the two faces (chemical and electrolytic). In general, the double-sided boards are coated with a solder mask.<\/p>\n\n\n\n