摘要:
Disclosed herein is a printing system is described having a first printer including a fuser employing fuser oil, and a coater disposed upstream or downstream from the first printer and being configured to deposit a wax coating on a portion of the substrate. A corresponding method and a substrate also are described. The system, method and substrate are useful for preparing MICR encoded documents such as checks.
摘要:
Disclosed herein is printing system comprising a first printer configured to print a first set of data on a document, the first printer including a fuser employing fuser oil, and an in-line spray coater configured to deposit a wax coating on a portion of the document to repel or cover fuser oil. A corresponding method is also described. The method and system are useful for preparing MICR encoded documents such as checks.
摘要:
A process comprising applying a toner security mark on a document generated by xerographic means and which mark possesses white glossy characteristics, and wherein said toner is comprised of a polymer and a colorant.
摘要:
A method cleans at least a region of a document to remove amino-functional group release agents from the region cleaned. Then, processed data can be recorded in the cleaned region using a MICR encoder without encountering problems with the amino-functional group release agents.
摘要:
According to aspects of the embodiments there is provided a cassette cleaning web having an agent metering tube that can apply oil via a drip pipe to a web as it enters a nip within the fusing surface. Dispensing the oil as it enters the nip increases the transportation and the holding capacity of the web. The cassette cleaning web can reduce the oil-on-copy to less than 3 mg/copy and more specifically to less than 1 mg/copy which would allow for adequate post finishing applications while still using amino functionalized fuser oil in the fuser subsystem. The cassette cleaning web reduces the contamination of the oil-sump because used web materials are wound up and oil or contaminate materials like wax, toner are retained in the spent web cartridge. This invention enables reduced oil-on-copy, eliminates the bulky and expensive release agent management system, and also provides a direct cleaning to the surface of the fuser roll.
摘要:
Disclosed herein is a substrate comprising a first surface having fuser oil thereon, a portion of the first surface including a coating comprising a tracer material and a fuser oil-mitigating wax, the quantity of tracer material being indicative of the quantity of coating on the substrate. A printing system comprising a printer, a coater configured to deposit a coating comprising a wax and a tracer material on a portion of a substrate to mitigate fuser oil, a tracer exciter configured to excite the tracer material, and a tracer detector configured to detect the electromagnetic radiation emitted from the tracer material is also disclosed, along with a corresponding method.
摘要:
Disclosed herein is a xerographic print comprising a substrate having a printed image thereon comprising a low melt temperature toner, and a polyolefin wax coating formed over the printed image having a dry thickness in the range of about 0.5 to about 5 microns. The wax coating substantially prevents toner offset at temperatures up to at least 70° C. A printing system and coating method also are disclosed. The prints, printing system and method are useful for making brochures and books that will be subjected to high temperatures, pressures, and/or humidity levels, such as manuals stored in automobile glove compartments.
摘要:
A process of MICR and non-MICR electrostatic magnetic imaging of two independent electrostatic latent images including (a) forming a first electrostatic latent image in a MICR printing apparatus; (b) developing the first electrostatic latent image by contacting the first electrostatic latent image with a MICR toner to produce a developed MICR toner image; (c) transferring the developed MICR toner image onto a check; (d) forming a second electrostatic latent image in a non-MICR printing apparatus; (e) developing the second electrostatic latent image by contacting the second electrostatic latent image with a non-MICR toner to produce a developed non-MICR image; (f) transferring the developed non-MICR toner image to the check; (g) fusing the MICR toner image and the non-MICR toner image to the check, wherein a fuser oil is supplied to the check during fusing; (h) coating the check having fused developed MICR toner image and non-MICR toner image with an aqueous coating comprising a polymer and a surfactant.
摘要:
A process of MICR and non-MICR electrostatic magnetic imaging of two independent electrostatic latent images including (a) forming a first electrostatic latent image in a MICR printing apparatus; (b) developing the first electrostatic latent image by contacting the first electrostatic latent image with a MICR toner to produce a developed MICR toner image; (c) transferring the developed MICR toner image onto a check; (d) forming a second electrostatic latent image in a non-MICR printing apparatus; (e) developing the second electrostatic latent image by contacting the second electrostatic latent image with a non-MICR toner to produce a developed non-MICR image; (f) transferring the developed non-MICR toner image to the check; (g) fusing the MICR toner image and the non-MICR toner image to the check, wherein a fuser oil is supplied to the check during fusing; (h) coating the check having fused developed MICR toner image and non-MICR toner image with an aqueous coating comprising a polymer and a surfactant.
摘要:
Disclosed herein is a xerographic print comprising a substrate having a printed image thereon comprising a low melt temperature toner, and a polyolefin wax coating formed over the printed image having a dry thickness in the range of about 0.5 to about 5 microns. The wax coating substantially prevents toner offset at temperatures up to at least 70° C. A printing system and coating method also are disclosed. The prints, printing system and method are useful for making brochures and books that will be subjected to high temperatures, pressures, and/or humidity levels, such as manuals stored in automobile glove compartments.