Dispensing Systems
Whitepapers and Presentations

Robust Direct 3D Printing and Dispensing Systems Solutions with Three Sigma Volumetric Control for 21st Century Manufacturing and Packaging

The trend for the electronics industry to develop more functional, smarter and more compact devices has stressed the traditional manufacturing and packaging processes including the printing/dispensing systems technology. The traditional printing technique (e.g. time-pressure needle dispensing, screen printing, pin transfer and jetting) each has their own disadvantages in terms of dimensionality, accuracy, repeatability, flexibility and consistency, which have become the bottle neck of the industry. Enabling tools and technologies are greatly needed for the manufacturing and packaging of highly integrated and complicated parts and assemblies. In this paper, nScrypt will present micro dispense pump direct print technologies and innovative printing/dispensing solutions for 21st century manufacturing and packaging. nScrypt's SmartPump™ and robust system can dispense with precise volume control for tens of picoliter resolution, accurately place or align within a few microns, conformably print on exaggerated surfaces of tens of centimeters, and are flexible with materials and patterns. Direct print dispensing of micro lines, dots, 3D printing of structures and on 3D conformal surfaces are presented. This process has a wide range of applications including, but not limited to, conductors, thick film resistor, optics, adhesives, sealants, frit, solders, encapsulates, wire bonding, underfilling, flip-chip bumping and 3D structures.

Originally presented to the Materials Research Society

Videos

This whitepaper's presentation featured several videos which are included below. If a video's playback is jerky, allow it to load one time, then replay the video.

Vertical Interconnects for Stacked Die using Micro Dispensing

Low Viscosity Fluid Dispensing

Variety of 2D and 3D Dispensing Demonstrations

Ultra-Precise Dynamic Z Axis Tracking

Printing 3D Structures
(Shown: polycaprolactone, a biocompatible polymer)

Printing on a Rough Surface (Viscosity: 500 cps; Substrate: Silicon)

Cylinder Wall Dispense Demonstration