PCBA Tech - smt processing plant equipment and processing needs

1. Advanced equipment is the prerequisite for the implementation of precision technology

For high-precision products such as automobiles and medical care, the quality of welding is not only strength but also a responsibility to life. If there is no advanced equipment, no matter how detailed the process analysis in the smt processing technology guide book, no matter how clear it is, it is a good talk.

2. Advanced equipment is the guarantee of market competitiveness

Any smt chip processing manufacturer has its own unique strengths. But the core of competitiveness must be able to adapt to the market and provide customers with high-quality products and services. Any superficial work in the electronics manufacturing industry cannot make products smoothly produced. On the premise that the engineering team and engineering process capabilities are matched successfully, advanced equipment becomes the icing on the cake, and it is also a guarantee for a factory to maintain its market competitiveness.

3. Advanced equipment is the basis for customer service

The core of the real economy is the ability to create tangible products through deep processing of raw materials and socialized labor. It concerns all aspects of the country, society and individuals. Therefore, as a part of China's physical manufacturing industry, Global Wei Technology, serving physical customers well is the social responsibility and the meaning of existence. So to provide services to customers is to achieve delivery from drawings to finished products for customers, so PCBA patch proofing is a bridge with customers. Advanced production equipment is the basis for serving customers.

What information is needed for smt patch processing

In smt patch processing, when evaluating the quotation, the following information needs to be given to the smt patch processing factory so that engineers and purchasers can evaluate the process and quotation. In smt processing, if suppliers are required to provide one-stop processing services, then the communication and cooperation in the early stage need to be more adequate. The contract labor and material service requires PCB board manufacturing information and board manufacturing instructions, BOM list, Gerber information, etc., The lack of a certain item of information will cause an increase in communication costs and a delay in delivery, which will have a very large impact on the timely launch of the product. So from the supplier’s point of view, analyze why relevant information is needed:

1. Gerber data includes (Pad layer, solder mask layer, silk screen layer, stencil layer): it is the most authoritative data in SMT processing, because the follow-up PCB quotation and processing fee quotation all need Gerber data for reference. The steel mesh must be used for patch processing, and the information of the steel mesh layer must be known when opening the steel mesh.

2. BOM list (component list): which materials are included on a PCBA board. These corresponding materials have different prices due to different brands, models, and specifications, and the confirmation of processing fees also needs to be based on the components The number of points is evaluated by a few points.

3. Coordinate file: It mainly locates the coordinates of the components. This file is needed when the project is doing the program.

4. Process guidance documents: As the designer's control over the process in the program processing, it will generally exist as some guidance documents for the manufacturer. Including special needs and special design points.

5. Test description: There are various test items and categories, including test parameters and technical indicators, and abnormal on-site treatment methods.