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Current position£ºHome > News Application of linear motor dispensing machine in chip packaging

Application of linear motor dispensing machine in chip packaging

time£º2020/9/29  click£º5551

   Application of linear motor dispensing machine in chip packaging. Many chip contract manufacturers are forced by the US government to continue to contract chips for Huawei, the famous mobile phone brand in China. Yes, Huawei is running out of chips. This objective reality makes people angry and painful. From this event is not difficult to see, the chip is the theme of this era, who has mastered the core chip technology who has the right to speak. 

     And speaking of chips, its core technology in addition to research and development, production also includes packaging. Chip packaging directly affects the mechanical properties of semiconductors and integrated circuits. With the development of science and technology, advanced automatic dispensing equipment is widely used in chip packaging. 

     Dispensing machines are used for chip bonding where printed circuit board are prone to shift during welding, in order to prevent electronic component from falling off or shifting from the Printed Circuit Board surface, many companies introduce automatic dispensers to printed circuit board the surface, then put it into an oven to heat and solidify, so that the electronic component is firmly attached to the printed circuit board. 

     Glue Dispenser is used to fill the bottom of the chip in flip chip process, there are always the following problems: The chip area itself is small, the fixed chip area is smaller, often difficult to bond, if the chip is impacted or thermal expansion, can easily lead to bumps or even rupture, the chip will lose its proper performance. In order to alleviate this problem, some companies use automatic glue dispensers to inject organic glue into the gap between the chip and the substrate, and then solidify it. This increases the connection between the chip and the substrate, and further improves their bonding strength, and provide good protection for the protrusion. 

      Do you know that at present many dispensing machines incorporate linear motor equipment, line motor-driven high-precision dispensing machine x/y axis peak moving speed of up to 1000 mm/s, equipped with appropriate grating encoder and guide rail, the repeatable positioning accuracy can reach plus or minus 0.005 mm, while the high-precision X/y/z three-axis Glue Dispenser Driven by Linear Motor has the characteristics of flexible collocation, multi-axis linkage and multi-dimensional movement. 


       Kunshan Tongmao Electronics Co. , Ltd. . Deep tillage linear motor field more than 10 years, now Tongmao linear motor manufacturing has penetrated all walks of life. 

     The article was originally written by www.tmmotion.com in Kunshan, China. Please quote the source.