行业新闻－深圳市林川精密科技有限公司

Source: Linchuan Precision
Read：8380Second
Release time：2019-11-13

在smt组装中SMT钢网的张力大小会影响锡膏印刷效果，据专业实验统计：钢网张力过小，易引起少锡，偏移等印刷不良;张力太大脱膜的时候会拉尖会缩短使用寿命等，所以检测钢网的张力是一件很重要的事。下面林川精密以瑞士的TETKOMAT N50钢网张力计为例，按 DIN16611 标准校定张力计，为大家介绍如何使用张力计测量sm……

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SMT钢网生产工艺的优劣,如何选择smt钢网生产工艺

Source: Linchuan Precision
Read：4645Second
Release time：2019-11-12

在之前我们讲过smt钢网生产过程中有三种主流工艺，那这三种工艺在现代钢网生产中有哪些优势和劣势呢，我们又该如何选择呢？在此林川精密为大家做好总结，以方便大家能选择适合自己公司发展的smt钢网，能让您省下一笔可观的开支，还能让您的smt组装产品质量更高。　　　　SM……

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Notices for SMT Laser Steel Screen Printing

Source: Linchuan Precision
Read：4529Second
Release time：2019-10-08

Recently, SMT steel mesh has been used. The problem is that the residual solder paste on the laser steel mesh after use is difficult to clean. Especially on the TQFP. At first, it was blown with a hot air gun. These solder pastes became tin beads, and the

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Notices for Acceptance and Acceptance of Laser Steel Mesh and SMT Steel Mesh

Source: Linchuan Precision
Read：4392Second
Release time：2019-10-08

Both the laser stencil and the SMT stencil are high-precision products, and a small amount of quality defects may cause the product to be scrapped. Therefore, we must carefully check the quality of the steel mesh when accepting the laser steel mesh and SM

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SMT laser steel mesh material advantages and processing after molding

Source: Linchuan Precision
Read：4528Second
Release time：2019-10-08

SMT laser steel mesh material advantages and processing after molding SMT laser steel mesh material advantage 1. Aluminum alloy frame, thick pipe wall, tensile strength is similar to cast iron solid frame, high tension without deformation

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SMT steel mesh in the production process considerations

Source: Linchuan Precision
Read：4218Second
Release time：2019-10-08

First, the SMT steel mesh in the production process attention is mainly reflected in: 1. SMT steel mesh opening principle; 2. Acceptance of SMT steel mesh; 3. Printing format requirements for SMT steel mesh Second, SMT steel me

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What are the two main factors affecting the price of SMT steel mesh

Source: Linchuan Precision
Read：4182Second
Release time：2019-10-08

The steel mesh can't be tinned. The steel mesh can't be tinned. It may be a problem with the steel mesh itself. It may also be a defect of the process. Before this issue was communicated with the customer, in summary, it is considered that there a

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What are the main factors affecting the installation of steel grid structures?

Source: Linchuan Precision
Read：4244Second
Release time：2019-10-08

In the future, after the completion of the steel grid installation, we must carry out inspection work to ensure that all parts of the steel grid frame meet the requirements of the construction. If the construction personnel find problems during the inspec

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What are the main factors lacking SMT patch stencil printing solder paste?

Source: Linchuan Precision
Read：6035Second
Release time：2019-10-08

The stencil thickness of the laser stencil and the SMT stencil shall be determined according to the assembly density of the printed board, the size of the components, and the spacing between the leads (or solder balls). Generally speaking, the pads and th

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What are the factors that lead to the shortage of solder paste in SMT steel mesh

Source: Linchuan Precision
Read：4315Second
Release time：2019-10-08

SMT stencil is not an ordinary stencil, but a mold specially used for SMT process. SMT process refers to the installation of leadless or short lead surface mount components on the surface of printed circuit boards or other substrates. On the surface assem

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Precautions for purchase of laser steel mesh and SMT steel mesh

Source: Linchuan Precision
Read：4202Second
Release time：2019-10-08

The quality of SMT steel mesh and laser steel mesh is an important factor in determining the process of SMT process. At present, there are many manufacturers of SMT steel mesh, and the price of products is also uneven. How to buy as a consumer? The follow

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Material Selection and Production Technology of SMT Wipe Paper

Source: Linchuan Precision
Read：4348Second
Release time：2019-10-08

In order to fully guarantee the high quality and high requirements of the products, SMT stencil wiping paper can be used to wipe out the excess tin. Steel mesh wipe The selection and production process of SMT stencil wiping paper have the follow

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