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Printed circuit board assembly fixture - List of Manufacturers, Suppliers, Companies and Products

Printed circuit board assembly fixture Product List

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[Column] About the Combination of Metal Masks

A thorough explanation focusing on the combination process! Also includes information on metal mask tension management.

Until detachable metal masks came into existence, a metal mask was synonymous with a metal mask with an aluminum frame. In terms of metal masks, the combination refers to the process of merging the SUS (or nickel) part with the aluminum frame (which is actually a framed mesh). In this column, we will introduce how the combination is done, how tension management of metal masks is carried out, and more. [Contents] ■ What exactly is the "combination of metal masks"? ■ How is the combination done? ■ How is the tension managed? *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

  • Processing Jig

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Secrets to Quality Stability! Case Study of Significant Efficiency Improvement through Jigging

Secrets to Quality Stability! Case Study of Significant Efficiency Improvement through Jigging

Although the term "jig" can have various meanings, its definition consistently relates to "stabilizing quality." In particular, in the flow soldering process, components are manually inserted onto printed circuit boards, leading to various issues. We would like to introduce examples of significant efficiency improvements achieved through jigs. For more details, please contact us or download the catalog.

  • Circuit board design and manufacturing
  • Printed Circuit Board

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Metal Mask Wall Surface Smoothing Treatment SF

By smoothing the opening wall surface, the solder's releaseability is improved!

Supports fine pitch components and small-sized components such as 0.4mm OFP, 0.5mm CSP, and 0603 CHIP! 【Maximum metal size】600×700 【Opening tolerance】±10μ 【Board thickness tolerance】±5μ 【Material】SUS304 *For more details, please download the PDF or contact us.

  • Contract manufacturing

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[Column] On Wall Treatment of Metal Masks

Various technologies! An explanation of "wall treatment," including the basic reasons and types that require processing.

Wall surface treatment, as the name suggests, refers to "treating" the "wall surface." Here, the wall surface of the metal mask refers to the "opening wall surface." Applying physical or chemical treatment to the opening wall surface is referred to as treatment, and collectively, it is called "wall surface treatment." In this column, we introduce various aspects of "wall surface treatment," including types and methods. Please take a moment to read it. 【Contents】 ■ What is wall surface treatment? ■ Why is wall surface treatment necessary? ■ Basic reasons why wall surface treatment is needed ■ Types of wall surface treatment ■ Methods of removing (melting) ■ Methods of adding *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.

  • Processing Jig

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[Column] Design of Metal Mask Openings and Plate Thickness

The selection of thickness is important for the "solder release property," which determines whether the cream solder can be removed cleanly!

This column explains "Metal Mask Opening Design and Thickness." The metal mask data, which serves as the opening data for the metal mask, is generally created to be the same size as the substrate pads. However, especially recently, the difficulty of implementation has increased, and it seems that things are not going as smoothly as expected. Therefore, based on the metal mask data provided by our customers, we will design the metal mask openings to achieve a printing state that is assumed to have no issues with component mounting quality. [Contents] 1. What is Metal Mask Data 2. About Metal Mask Opening Design 3. Details of Opening Design 4. Selection of Metal Mask Thickness 5. Bonus: History of Changes in Metal Mask Thickness *For detailed content of the column, you can view it through the related links. For more information, please feel free to contact us.

  • Processing Jig

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[Column] Behind the Development of CoCo Processing

This is a story related to the development of the "CoCo process," which involves bringing the metal mask opening closer to the pads on the substrate.

This column explains the "development story of CoCo processing." "CoCo processing" can be described in one word as a process that absorbs the height differences of the silk printed characters on the circuit board and brings the metal mask openings closer to the pads on the circuit board. By absorbing the height differences of the silk during squeegeeing and bringing the openings closer to the circuit board pads, it is possible to suppress smudging caused by gaps between the circuit board and the metal mask, as well as excessive solder due to the height of the silk, thereby improving the stability of the printing process. [Contents] ■ What is "CoCo processing" in the first place? ■ Background of CoCo processing development ■ How the specifications for CoCo processing were determined ■ The subsequent development of CoCo processing ■ Origin of the name "CoCo processing" *For detailed content of the column, please refer to the related links. For more information, feel free to contact us.

  • Surface treatment contract service

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