Everyone knows lead-free solder paste. It is a kind of paste with a certain viscosity. Without heating, it can initially bond electronic components onto the circuit board. Then, as the temperature is heated, various solvents volatilize and react, and the electronic components are soldered together with the circuit board for a long time. It is an indispensable soldering material in the surface mount printing industry. I believe many friends have purchased it. When we purchase lead-free solder paste, we will find that soldering enterprises all mark the production batch number of the solder paste......
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There are many processing plants nowadays,Fully automatic solder paste printers are increasingly being applied in industrial production. Sometimes, when printing solder paste, the steel mesh may get clogged, which greatly affects the work efficiency and makes it impossible to print solder paste normally. So, what are the reasons for the clogging of the steel mesh by solder paste and how can we avoid this problem? Now, Shenzhen JJY Solder Paste Manufacturer will share with you: Firstly, during the printing process of the fully automatic solder paste printer, due to solder paste......
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inBGAIn soldering, whether to use lead-free solder paste soldering or leaded solder paste soldering usually depends on a series of factors, including regulatory requirements, environmental considerations, reliability standards, and the specific requirements of the application. SoBGAShould lead-free solder paste be used for soldering or leaded solder paste for soldering?Now, Shenzhen JJY Solder Paste Manufacturer will explain: The advantages and considerations of lead-free solder paste soldering:1Lead-free solder paste soldering is to comply with environmental protection regulations, for exampleROHS;2Many countries and regions adopt it......
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As is known to all,SMTThe defects in processing include85％In the solder paste printing process, if a good solder paste printing effect can be guaranteed during the surface mount technology (SMT) processing, the straight-through rate and the yield rate will be maximized. At presentmtIn the surface mount technology (SMT) processing plants, the coating function of automatic printing machines has basically been fully realized. This entire function helps maintain the consistency of product standards, thereby reducing the fluctuations in product quality caused by human errors. Such an important process, it......
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The wire diameter of solder wire refers to the size of its diameter. It is an important parameter of the solder wire specification and directly affects the performance and effect of the solder wire in use. During the production process of solder wire, it has to go through the extrusion and drawing process, which determines the wire diameter accuracy and uniformity of the solder wire. Choosing the appropriate solder wire diameter can not only save soldering costs, but also improve soldering efficiency and quality, and avoid problems such as excessive solder feeding, poor connection, and solder joints that are too large or too small......
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SHENZHEN JIAJINYUAN INDUSTRIAL TECHNOLOGY CO., LTD.
Tel：+86 0755 88366766
Phone：+86 18938660310
Email：sales@jjyhanxi.com
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