摘要:
Systems for leveling UV-curable gel ink include a leveling belt member having a TEFLON FEP inner layer and a conformable silicone outer layer. A UV source is disposed to direct light through the belt onto a substrate at a leveling or pressure nip defined by the leveling beltz tube and a backing member such as a backing belt and chilled platen.
摘要:
According to various illustrative embodiments, an apparatus for redistributing release agent on a fuser surface of an image forming device is provided. The apparatus includes a fuser surface for contacting a sheet of media having an image formed thereon by the image forming device, the fuser surface moving in a traveling direction; and a flexible blade for redistributing the release agent on the fuser surface from a first post-fusing distribution to a second distribution, the flexible blade contacting the release agent on the fuser surface at a contact area and pressing the release agent against the fuser surface to redistribute the release agent from the first post-fusing distribution to the second distribution, wherein the flexible blade is adapted to redistribute the release agent such that the second distribution is more uniform across the fuser surface than the first post-fusing distribution.
摘要:
Systems for leveling UV-curable gel ink include a leveling member having a conformable surface. The leveling member is a quartz tube rotatable about a longitudinal axis, and connected to a mandrel, with conformable VITON O-rings interposing the mandrel and the quartz tube. A UV source is disposed within the quartz tube, and configured to emit light through the quartz tube and the conformable surface onto a surface of a substrate passing through a leveling or pressure nip defined by the quartz tube and a backing member or pressure belt.
摘要:
Systems for leveling UV-curable gel ink include a leveling belt member having a TEFLON FEP inner layer and a conformable silicone outer layer. A UV source is disposed to direct light through the belt onto a substrate at a leveling or pressure nip defined by the leveling beltz tube and a backing member such as a backing belt and chilled platen.
摘要:
According to various illustrative embodiments, an apparatus for redistributing release agent on a fuser surface of an image forming device is provided. The apparatus includes a fuser surface for contacting a sheet of media having an image formed thereon by the image forming device, the fuser surface moving in a traveling direction; and a flexible blade for redistributing the release agent on the fuser surface from a first post-fusing distribution to a second distribution, the flexible blade contacting the release agent on the fuser surface at a contact area and pressing the release agent against the fuser surface to redistribute the release agent from the first post-fusing distribution to the second distribution, wherein the flexible blade is adapted to redistribute the release agent such that the second distribution is more uniform across the fuser surface than the first post-fusing distribution.
摘要:
A sound attenuating device including an earmuff-like headset with two earpieces that is adjustable to accommodate different sized heads and includes a removable headband sleeve that eliminates hair entanglement. Additionally, one of the earpieces is fixedly attached to an end of the headband while the second earpiece is removable to allow for the removal and replacement of a fitted cotton sleeve which covers the headband. The headband washable cotton sleeve prevents hair entanglement, provides protection related to health and sanitary issues and also provides an aesthetically pleasing appearance. In addition to the removable cotton sleeve for the headband, each of the earpieces is also provided with a removable fitted cotton cover. Each earpiece has a rigid support member that includes an attachment ring and an extension portion that is secured to the outer surface of the layer of silicone, on the opposite side of the layer of silicone, at its center, there is a spongy, sound-dampening foam layer adjacent thereto and covered with one of the fitted cotton sleeves referred to above. The fitted cotton covers include an opening slit for inserting the earpiece and an elastic band for securement to the earpiece. One of the earpieces can be permanently attached to the headband while the other earpiece is removable to allow the headband fitted cotton sleeve to be slipped over the free end of the headband before the second earpiece is attached thereto.
摘要:
Systems for leveling UV-curable gel ink include a leveling member having a conformable surface. The leveling member is a quartz tube rotatable about a longitudinal axis, and connected to a mandrel, with conformable VITON O-rings interposing the mandrel and the quartz tube. A UV source is disposed within the quartz tube, and configured to emit light through the quartz tube and the conformable surface onto a surface of a substrate passing through a leveling or pressure nip defined by the quartz tube and a backing member or pressure belt.
摘要:
Disclosed herein are several embodiments to facilitate the characterization of fuser stripping performance. Recognizing that the characteristics of a substrate exiting a fusing nip are indicative of the operation of the nip and the stripping operation itself, several contact and non-contact sensing methods are described to detect or predict degraded stripping performance, thereby permitting one or more compensation techniques to be employed, or to identify the need for fuser subsystem replacement.
摘要:
According to various illustrative embodiments, an apparatus for redistributing release agent on a fuser surface of an image forming device is provided. The apparatus has a fuser surface for contacting a sheet of media having an image formed thereon by the image forming device, the fuser surface moving in a traveling direction; and a smoothing roll for redistributing the release agent on the fuser surface from a first post-fusing distribution to a second distribution, the smoothing roll contacting the release agent on the fuser surface at a contact area and pressing the release agent against the fuser surface to redistribute the release agent from the first post-fusing distribution to the second distribution. The smoothing roll is adapted to redistribute the release agent such that the second distribution is more uniform across the fuser surface than the first post-fusing distribution.
摘要:
According to various illustrative embodiments, an apparatus for redistributing release agent on a fuser surface of an image forming device is provided. The apparatus has a fuser surface for contacting a sheet of media having an image formed thereon by the image forming device, the fuser surface moving in a traveling direction; and a smoothing roll for redistributing the release agent on the fuser surface from a first post-fusing distribution to a second distribution, the smoothing roll contacting the release agent on the fuser surface at a contact area and pressing the release agent against the fuser surface to redistribute the release agent from the first post-fusing distribution to the second distribution. The smoothing roll is adapted to redistribute the release agent such that the second distribution is more uniform across the fuser surface than the first post-fusing distribution.