The digitally installed air-pressure control-circuit in this system allows for a finer dispense process by a factor 100 (in comparison to purely electro-pneumatic models).
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The Latest Advancements in Adhesives for Thermal Management
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The Piezobrush® has been conceived to be an efficient handheld unit. The plasma handheld device is also very suitable for being used in professional model making, in laboratories and the manual assembly of small lots. Glueing of synthetic materials becomes easier due to surface activation resulting from the impact of cold plasma.
This electro-pneumatic system allows a precise adjustment with the integrated digital display. The timer function can be set quickly from 0.005 to 9.999s
The “dam & fill” process with two materials is mainly used in cases where a component needs to be protected with an optically-transparent encapsulant or if a conventional glob-top material is too viscous to flow around and underneath fine wires. Optically transparent encapsulants usually have a low viscosity. A dam is therefore applied around the component first to prevent the potting material from flowing all over the substrate.
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The systems from NSW Automation are used when conventional techniques such as stencil printing or piezo-dispensers cannot achieve the desired quality and reproducibility.
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These pumps, operating on the endless screw principle, achieve a smallest dispense volume of 0.5 μl with a repeat accuracy of more than 99% - regardless of the material density and viscosity!
The material does not drip, it is pumped gently and pulsation-free. Systems are available for 1K and 2K materials.
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John P. Kummer Group is proud to announce its partnership with Micromanipulator, manufacturer of probing systems and accessories.