Industry - ASI Technologies

Solder Past Jetting – non contact solder past printing

ASI Specialist — Wed, 22 May 2024 07:45:07 +0000

This non-contact method of applying solder paste has a large number of advantages compared to standard screen printing or dispensing. The challenges of today’s production environment are not only the fact that components getting smaller but the biggest challenge is the combination of small and large components on the same board. Putting the right amount of solder paste for each component will be required to deliver the right quality. The jetting technology allows to build up the volume by single dots to achieve the right amount for each component. Special applications like pin in paste, applying paste in cavities and many more challenges of today’s requirement can be easily accommodated with this technology (3D,rework, package on package ).

Dot formation when dispensing

• Pulling a needle out of a

“pool” of fluid will form a

column that will eventually

break into two or more

pieces.

Dot formation

Factors that affect dot volume:

• Needle dispense gap

• Needle size

• Dwell time

• Retract speed

• Material characteristics

• Surface tension

Non-contact means “Jetting”

• The energy for breaking the fluid from the dispense tip comes from

fluid momentum and not from surface tension to the substrate

What is solder “jet printing” ?

• Depositing solder paste without stencils using injecting technology.

• Shooting droplets of solder paste while the nozzle is moving over the PCB

The post Solder Past Jetting – non contact solder past printing appeared first on ASI Technologies.

Responsible to environment

shir.gans — Mon, 18 Jan 2016 14:47:43 +0000

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam efficitur rutrum diam, ut commodo ipsum elementum. Duis quis iaculis purus, eget mattis urna. Quisque consectetur odio ac ante fermentum malesuada. Nullam eget lectus euismod, rutrum quam quis, venenatis ligula. Integer egestas elit ipsum. Vivamus nec egestas turpis, et semper neque. Pellentesque ac nisl feugiat, blandit mauris ut, sollicitudin quam. Vivamus vestibulum est scelerisque mi tempus fermentum. Vestibulum sed orci cursus, dictum nisl nec, iaculis tellus.

Sed eget cursus metus. Proin finibus volutpat consectetur. Proin vitae arcu vitae dolor porttitor vestibulum sed non dolor. Pellentesque lacinia erat diam, in dapibus mi venenatis non. Praesent ut massa est. Praesent eu odio auctor, aliquet risus non, auctor nisl. Vivamus dictum tincidunt consectetur. Aliquam commodo dignissim lorem vitae viverra. Sed quis maximus dolor. In hac habitasse platea dictumst. Cras auctor magna quis lorem sodales convallis. Quisque sodales congue quam, sed tincidunt dolor mollis id. Nunc sed lacus semper mauris lacinia volutpat. Quisque consectetur et nunc in vulputate. Nullam euismod lectus nec metus sodales scelerisque. Ut mi est, commodo non purus eu, ultricies sagittis sapien.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam efficitur rutrum diam, ut commodo ipsum elementum ac. Duis quis iaculis purus, eget mattis urna. Quisque consectetur odio ac ante fermentum malesuada. Nullam eget lectus euismod, rutrum quam quis, venenatis ligula. Integer egestas elit ipsum. Vivamus nec egestas turpis, et semper neque.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam efficitur rutrum diam, ut commodo ipsum elementum ac. Duis quis iaculis purus, eget mattis urna. Quisque consectetur odio ac ante fermentum malesuada. Nullam eget lectus euismod, rutrum quam quis, venenatis ligula. Integer egestas elit ipsum. Vivamus nec egestas turpis, et semper neque. Pellentesque ac nisl feugiat, blandit mauris ut, sollicitudin quam. Vivamus vestibulum est scelerisque mi tempus fermentum. Vestibulum sed orci cursus, dictum nisl nec, iaculis tellus.

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The engineering of today

shir.gans — Thu, 07 Jan 2016 15:40:09 +0000

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam efficitur rutrum diam, ut commodo ipsum elementum ac. Duis quis iaculis purus, eget mattis urna. Quisque consectetur odio ac ante fermentum malesuada. Nullam eget lectus euismod, rutrum quam quis, venenatis ligula. Integer egestas elit ipsum. Vivamus nec egestas turpis, et semper neque.

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The humble beginnings

shir.gans — Thu, 07 Jan 2016 15:40:00 +0000

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam efficitur rutrum diam, ut commodo ipsum elementum ac. Duis quis iaculis purus, eget mattis urna. Quisque consectetur odio ac ante fermentum malesuada. Nullam eget lectus euismod, rutrum quam quis, venenatis ligula. Integer egestas elit ipsum. Vivamus nec egestas turpis, et semper neque.

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