At present, many companies choose lead-free solder paste products and processing techniques. As an important part of lead-free processing techniques, lead-free environmentally friendly solder paste has increasingly drawn our attention due to its performance characteristics. Based on the product development of lead-free ring solder paste, the following in-depth discussion is conducted on some problems arising from lead-free processing techniques, such as alloy selection, printability, low-temperature flow, and cavity level. At the same time, today, the editor of JJY introduces to you the latest generation of lead-free solder paste......
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mtHow can surface mount technology (SMT) manufacturers reduce the cost of lead-free solder paste? We usually see solder paste in society as an industrial product with a relatively high price. Then how can we avoid and reduce waste in production work.Waste is generally caused by technical and production factors, which is what everyone should pay attention to. Now, JJY will introduce several points of production factors to you: First, the solder paste left in the packaging box at the solder paste dispensing department usually also leads to waste......
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LEDWhat are the functions and compositions of lead-free solder paste? NowadaysLEDIn today's society, which is also in a stage of accelerated development, andLEDIn this industry, the demand for it is also quite frequent, usually medium and low-temperature solder paste is used. If you want lead-free and cheap products, use tin and bismuth.4258For good quality, use tin, bismuth and silver.64351In the middle are tin, bismuth and silver (containing silver)0.2Or0.4), forLEDFor heavy metal-free solder paste, it is generally composed of two parts: solder powder and flux paste. The different components stimulate the self......
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How to manage lead-free solder paste during use?Generally, when we use it, what exactly should we pay attention to?In this regard, let's have the professional talents from Shenzhen JJY Industrial Technology Co., Ltd. explain it to everyone: The first thing to pay attention to is the storage temperature. Different materials have different suitable temperatures. Especially for the storage environment of this paste product, it is even more necessary to pay attention. If not careful, it is easy to go bad. Once it goes bad, it cannot be used anymore......
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How to deal with the phenomenon of bubble formation and the treatment methods after lead-free solder paste? When using lead-based solder paste, during operation, the bubbles inside the solder joints are places where heat is stored. The heat generated during the operation of the component will accumulate in the bubbles, thus making it impossible to smoothly extract the solder joint temperature through the solder pad. The longer the working time, the more heat is accumulated, and the greater the impact on the reliability of the solder joints. Therefore, there are still many small details in our daily work. As long as we pay attention to these things in our work,......
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