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- [Company News]Analysis of PCB copper clad laminate manufacturing2019/08/21/ 09:14
- The PCB copper clad laminate consists of copper foil, reinforcing material and adhesive. Substrate material are usually classified by reinforcement class and adhesive type or substrate properties.
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- [Company News]Pcb manufacturer’s SMT head composition and function analysis2019/08/19/ 14:00
- From the concept of the robot, the Pcb manufacturer’s smt head is an intelligent robot, which automatically adjusts the position through program control, picks up the components as required, and accurately places them on the preset pads to complete the three-dimensional reciprocating motion.
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- [Company News]Flexible pcb solder paste printing2019/08/17/ 09:41
- Flexible pcb does not have any special requirements on the solder paste composition. The size and metal content of the solder ball are based on whether there is the fine pitch IC on the flexible pcb. However, the flexible pcb has high printing performance requirements for the solder paste, and the solder paste should have excellent properties. Superior thixotropy, solder paste should be able to print off the mold easily and firmly adhere to the surface of the flexible pcb, without the problem of poor mold release, clogging of the stencil, or collapse after printing.
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- [Company News]Flexible pcb manufacturing2019/08/16/ 17:55
- FPC is also called flexible pcb. The PCBA assembly welding process of flexible pcb is very different from the assembly of rigid circuit board. Since the hardness of FPC board is not enough, it is soft. If you don't use special carrier board, you can't fix and transmit. Basic SMT processes such as printing, SMT, and furnace cannot be completed.
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- [Company News]Pcb manufacturer china design connector four key elements2019/08/15/ 14:38
- Generally, for pcb manufacturer china, solder does not provide high-quality mechanical support. The soldering strength of the plug-in solder itself is much strong than that of surface mounting. One is because the plug-in solder has a large cross-sectional area; the other is because the lead is inserted into the through-hole to provide mechanical support.
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- [Company News]During turnkey pcb manufacturing, reflow soldering defects and solutions2019/08/13/ 08:40
- The tombstone during turnkey pcb manufacturing also known as the suspension bridge and the Manhattan phenomenon, refers to the surface assembly components of the two soldering ends. After reflow soldering, one of the ends leaves the surface of the pad, and the whole component is obliquely or erect Several common tombstone conditions are analyzed as follows.
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- [Company News]During turnkey pcb manufacturing, double-sided reflow soldering process considerations2019/08/09/ 15:58
- At present, the mainstream circuit board assembly technology of turnkey pcb manufacturing industry should be "full-flow reflow soldering". There are other board soldering methods, and this full-board reflow soldering can be divided into single and double sided reflow soldering, single-sided reflow soldering boards are rarely used now, because double-sided reflow can save board space, which means that can be made smaller, so tmost of the boards belong to the double-sided reflow process in the market.
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- [Company News]Turnkey pcb manufacturing common poor printing analysis and solutions2019/08/05/ 11:24
- In short, pcb manufacturer should pay attention to the parameters of the solder paste which will change at any time during solder paste printing , such as particle size , shape, thixotropy, flux performance, etc.
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- [FASTPCBA story]Story between FASTPCBA pcb manufacturing and Andy(America customer)2019/08/01/ 10:34
- We are PCB&PCBA manufacturer for 15 years, mainly deal in PCB manufacturing, pcb assembly, pcb functional test, pcb casing package,SMT process. Welcome bring your Gerber file and BOM list to consult with:[email protected]
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- [Company News]How to effectively control the prototype PCB assembly SMT quality?2019/07/29/ 11:03
- The SMT process of prototype PCB assembly mainly includes solder paste printing, mounting, reflow soldering and AOI inspection. The process is more complicated, and the irregular operation of any one link will seriously affect the quality of prototype pcb assembly SMT effect. Among them, the quality of prototype pcb assembly can be controlled in four key steps: steel stencil production, solder paste control, furnace temperature curve setting and AOI detection, which effectively improves the quality of welding.
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- [Company News]For china pcb manufacturer, what are the PCBA inspection equipment?2019/07/18/ 14:50
- After completing the front-end soldering process, China pcb manufacturer cannot ensure that the PCBA board is intact. To ensure that the products shipped to the customer are intact and to improve customer satisfaction,it’s necessary to proceed inspection.
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- [Company News]For China pcb manufacturer, storage of surface-mounted components2019/07/17/ 17:41
- For China pcb manufacturer, surface mount components are typically in ceramic, metal, and plastic packages. The previous two packages have better air tightness, no sealing problems, and the components can be stored for a long time. However, due to the poor airtightness of the plastic packaging of SMD products, special attention should be paid to the assembled components on the plastic surface.
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- [Company News]Various inspection standards ensure turnkey pcb manufacturing quality2019/07/16/ 14:28
- When performing electronic processing at SMT Electronics Factory, QC will execute quality inspection after the completion of turnkey pcb manufacturing. Due to many years of quality inspection experience, inspectors generally can quickly verify the PCBA board problem. The following are the turnkey pcb manufacturing processing appearance standards summarized by the professional quality inspectors of SMT processing plants through years of processing experience.
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- [Company News]For China pcb manufacturer, PCBA storage conditions and requirements2019/07/12/ 15:36
- After the final processing of PCBA, for China pcb manufacturer, PCBA needs to be stored if it is not assembled in time to prevent PCBA from being exposed to the air for a long time which will affect the performance of PCBA.
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- [Company News]Why should there be a serpentine trace on the PCB?2019/07/09/ 16:54
- Any trace on the PCB will cause a time delay to the signal when passing through a high-frequency signal. The main function of the serpentine trace is to compensate for the lesser delays in the "same group of related" signal lines. Usuall...
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- [Company News]Emerging applications bring unlimited business opportunities to PCBs2019/06/11/ 13:58
- On February 4, 2017, the National Development and Reform Commission announced the “Guidance Catalogue for Key Products and Services for Strategic Emerging Industries” (2016 edition), including a new generation of information ...
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- [Company News]What are the advantages and disadvantages of SMT packaging?2019/02/26/ 13:59
- The so-called surface assembly technology refers to the assembly technology of electronic components with certain functions by placing the components with sheet structure or miniaturized components suitable for surface assembly on the su...
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- [Company News]Pcb general component layout2019/01/05/ 15:32
- Pcb general component layout According to the functional unit of the circuit, when laying out all the components of the circuit, the following principles must be met: 1 Arrange the position of each functional circuit unit according to t...
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