The processes of printing foodstuffs or imaging on an unconventional surface deserve extra
attention in comparison with conventional techniques especially in relation with the …

A method of operating a multi-nozzle extrusion printhead includes operating with a controller
a first actuator to produce relative movement between the printhead and an image receiving …

A three-dimensional object printer includes a multi-nozzle extruder, at least one extrusion
material supply, and a dispenser that provides extrusion material from the extrusion material …

(57) ABSTRACT A multi-nozzle extrusion printhead includes a chamber with an inlet to
receive an extrusion material and a plurality of outlets fluidly coupled to the chamber. The …

Three dimensional (3D) printing technology, have been quite popular in recent years. It
came out first in the area of material production, but now, it has been applied on the other …

In this study, a new dispensing print head is introduced covering an operational width of 16
cm and therefore allowing for solar cell processing at industrial throughput rates. Like in …

Ceramic inks formulated for additive formation of proppants are provided, as well as
methods of manufacturing such ink and ink systems including such ink. The proppant formed …

An extrusion head is disposed over a substrate, and material is extruded through an oblique
(eg, semi-circular or tapered) outlet orifice of the extrusion head to form an associated …

(57) ABSTRACT A method of making an article having a Substrate and two materials
applied thereto includes providing a metered fluid dispensing system having first and …

A co-extrusion device has at least one first inlet port to receive a first material, at least one
second inlet port to receive a second material, a first combining channel arranged to receive …