广东11选5 The traditional way is to use the dispenser or manual dispensing, place the appropriate amount of red glue on the IC position of the PCB printed circuit board, and then use the vacuum suction pen or the pinch son to put the IC bare sheet on the red glue correctly. At present, the market has a lot of solid crystal devices, but mainly for solid crystal LED industry, really for the COB industry (box IC) solid crystal devices are rarely, and because the solid crystal efficiency is not high, the quality is not good, inconvenient operation and other reasons to be less used.
广东11选5 Put the naked sheet into the heat cycle oven and put it on the big flat heating plate for a period of time. It can also be solidified naturally (longer time).
Intelligent automatic solid crystal machine is Hawkeye technology introduced the world's first use of innovative regional vision positioning system of solid crystal device, the device has no fixture, product display, automatic arbitrary angle correction, bad plate recognition and many other advantages and can greatly improve the production efficiency and product quality, has brought a revolutionary innovation COB solid crystal technology, has been widely concerned highly recognized by the market and industry.
广东11选5 The aluminum wire welding machine is used to bridge the wafer (LED grain or IC chip) with the welding pad aluminum wire on the PCB board, that is to say, the inner lead welding of COB. At present, ASM aluminum wire bonding machine is mainly used in the industry.
The automatic glue sealing machine is applied to the pressed grain, and then the appearance is sealed according to the customer's requirement.
广东11选5 The birth of the intelligent rubber sealing machine has completely subverted the traditional mechanical dispensing mode which is based on the fixture positioning. Because it is without the use of any product display, intelligent fixture, bad plate recognition and intelligent altimetry, glue automatic identification and track arbitrary programming, operation is simple and easy to understand the advantages of COB sealing technique brings revolutionary breakthrough, leap to improve productivity and quality, effectively saving the cost of production.
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