Новости PCB - тип обработки платы pcb

What are the types of PCB circuit board processing
At present, растущие требования государства к охране окружающей среды и усиление управления. This is a challenge but also an opportunity for PCB factories. Если завод PCB решится решить проблему загрязнения окружающей среды, then FPC flexible circuit board products can be at the forefront of the market, and PCB factories can get opportunities for further development.
The Internet era has broken the traditional marketing model, максимальное объединение ресурсов через Интернет, which has also accelerated the development speed of FPC flexible circuit boards, Затем с ускорением темпов развития, environmental problems will continue to appear in PCB factories. перед ним. However, с развитием Интернета, environmental protection and environmental informatization have also been developed by leaps and bounds. центр экологической информации и экологически чистые электронные закупки постепенно внедряются в сферу практической производственной деятельности.
The manufacturing process of PCB circuit boards will be different for different types of products, можно примерно разделить на шесть этапов: изготовление плит, assembly, сверление, cutting, печать и проверка. из - за постоянного миниатюризации и тонкости электронной продукции, most of the current circuit boards are attached with etching resists (laminated or coated). После экспозиции и проявления, the circuit boards are made by etching.

обработка панелей PCB можно разделить на два вида, the following is an introduction to the two categories of knowledge about circuit board processing:

The subtraction method is to use chemicals or machinery to remove the unnecessary parts of the blank circuit board, остальное пространство - нужный контур. например, the inner layer of the multilayer board and part of the single-sided board, the simple process is as follows:

Material--grinding board--screen printing ink/фотолитография/development---etching a---fading film---semi-finished product

is generally used for negative film production, and acid etching is mostly used, чернила/dry film is not alkali resistant, and now more use of hydrochloric acid copper chloride etching solution

The additive method is now commonly used to cover a substrate with a thin copper plated with a photoresist, and then develop after exposure to ultraviolet light to expose the necessary places, затем увеличить толщину официальной схемы на платы до требуемой спецификации, нанести на нее слой антикоррозионного металлического тонкого олова, окончательное удаление фоторезиста, and then the copper foil layer under the photoresist is etched away. iPCB is happy to be your business partner. Our business goal is to become the most professional prototyping PCB manufacturer in the world. иметь опыт в этой области более десяти лет, we are committed to meeting the needs of customers from different industries in terms of quality, передача, cost-effectiveness and any other demanding requirements. как один из самых опытных Производители PCB Производители SMT в китае, we are proud to be your best business partner and good friend in all aspects of your PCB needs. Мы стараемся облегчить ваши исследования и разработки.
quality assurance
iPCB has passed ISO9001:2008, ISO14001, UL, Аутентификация CQC и других систем управления качеством, produces standardized and qualified PCB products, освоение сложной технологии, and uses professional equipment such as AOI and Flying Probe to control production and X-ray inspection machines. наконец, we will use double FQC inspection of appearance to ensure shipment under IPC II standard or IPC III standard.