The precautions of use conductive silver glue - 2013-07-02 17:54:49
Production of LED's friends all know: As a single electrode chip package when solid crystal is extremely demanding, so the process of solid crystal conductive adhesive, conductive silver paste usage requirements are very stringent, although the production process was not clear what problem, but to the user process will appear dead lights and other anomalies. Therefore, the solid crystal conductive adhesive, conductive silver adhesive performance will directly affect the performance of LED, can not be ignored.
Silver conductive adhesive product is the world's most complete line of production enterprises, the conductive silver paste performance, good conductivity, strong shear, rheology is also very good, and low moisture absorption. For LED, power LED, LED digital tube, LCD, TR, IC, COB, PCBA, dot matrix block, display, crystal, resonator, solar cells, photovoltaic cells, buzzers, ceramic capacitors, semiconductor discrete devices and other electronic components and assemblies, packaging and bonding and so on. The range of electronic components, electronic components, circuit board assembly, display and lighting industries, communications, automotive electronics, smart card / RFID and other fields.
International Silver conductive adhesive according to their production counterparts customer experience and use practices, the solid crystal conductive adhesive, conductive silver paste in the course to note are summarized below, to mention enthusiasts and production of LED reference to a friend:
1, conductive silver glue factory delivery process requires cryopreservation, requires a lot of ice packs or ice wrapped in a conductive silver paste;
2, the customer even colder weather, we should also just received a conductive silver paste, immediately turn into a 0-5 degree freezer preservation;
3, prior to use, thaw using conductive silver glue time to 1-3 hours (depending on the conductive silver glue to set);
4, in the course of about 2-3 hours adding some conductive silver paste, solid crystal machine tin silver plastic drum above recommendations cleaned once every 12 hours;
5, when the conductive silver glue drawing phenomenon occurs, regardless of how long it should be replaced;
7, conductive silver paste to the specified point point, the need to carry out within 2 minutes of solid crystal;
7, stop solid crystal, to ensure that tin drum has been rotated. If installed conductive silver glue tin drum stops rotating at 30 minutes or more, we recommend cleaning drum and replace the conductive silver glue glue;
8, solid crystal material as possible after an hour into the oven, the longest no more than two hours.
Special note: conductive adhesive, conductive silver glue woke material, mixing, use of time are the process must pay attention to.
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