B41M1/06

Digital ink application module and methods thereof
11628665 · 2023-04-18 · ·

A method for direct transfer printing is disclosed. The method for direct transfer printing includes applying a fountain solution to an imaging blanket in a negative imagewise manner using an inkjet printhead, contacting the imaging blanket with a printing substrate, transferring the fountain solution from the imaging blanket to the printing substrate, contacting the printing substrate with an inking station, and depositing an ink film from the inking station to the printing substrate in one or more locations on the printing substrate where there is no fountain solution. A module for a direct transfer marking process and a direct transfer printing system are also disclosed.

ON-PRESS DEVELOPMENT TYPE LITHOGRAPHIC PRINTING PLATE PRECURSOR, METHOD OF PREPARING LITHOGRAPHIC PRINTING PLATE, AND LITHOGRAPHIC PRINTING METHOD

Provided is an on-press development type lithographic printing plate precursor having two or more maximal absorption wavelengths in a wavelength range of 760 nm to 900 nm, in which in a case where the on-press development type lithographic printing plate precursor is subjected to exposure to infrared having a wavelength of 830 nm at an energy density of 110 mJ/cm.sup.2, in a portion subjected to the exposure, a brightness change ΔL before the exposure and after storage subsequent to the exposure for 24 hours under conditions of 25° C. and 70% RH is 3.0 or more. Also provided are a method of preparing a lithographic printing plate and a lithographic printing method in which the on-press development type lithographic printing plate precursor is used.

PRINTED MATERIAL PRODUCING METHOD AND PRINTED MATERIAL

An object of the present invention is to provide a method for producing printed material on which active energy ray-curable ink is printed, the method being capable of improving print density without impairing gradation expressivity.

The present invention is a method for producing printed material, the method including, in order: a transfer process of transferring ink to a transfer target surface of a substrate; and an impression process of bringing each of impression cylinders into contact with the transfer target surface to which the ink has been transferred, and at least one of the impression cylinders has a patterned impression part.

PRINTED MATERIAL PRODUCING METHOD AND PRINTED MATERIAL

An object of the present invention is to provide a method for producing printed material on which active energy ray-curable ink is printed, the method being capable of improving print density without impairing gradation expressivity.

The present invention is a method for producing printed material, the method including, in order: a transfer process of transferring ink to a transfer target surface of a substrate; and an impression process of bringing each of impression cylinders into contact with the transfer target surface to which the ink has been transferred, and at least one of the impression cylinders has a patterned impression part.

Resin mold
09840038 · 2017-12-12 · ·

Described is a resinous structure derived from fluorine-containing polymers useful as a mold having excellent dimensional stability.

PATTERNING-MEDIATED SUPRAMOLECULAR ASSEMBLY OF LIPIDS INTO NANOSTRUCTURES
20230182496 · 2023-06-15 ·

Methods of making a supramolecular structure of lipids. The methods include providing an ink made of an aqueous solution of lipid micelles that are deposited onto a polymer pen or an array of polymer pens, such as by an electrospray technique to achieve a homogenous coverage of single and isolated micelles. The method further comprises transferring the ink to a substrate using polymer pen lithography (PPL). Nanoconfinement of the lipid micelles associated with the disclosed method, allow the lipid micelles to rearrange and ultimately lead to a highly ordered and homogenous supramolecular lipid structure. A supramolecular assembly made using the disclosed method and nanoscale delivery system comprising the supramolecular assembly of lipids are further disclosed.

PATTERNING-MEDIATED SUPRAMOLECULAR ASSEMBLY OF LIPIDS INTO NANOSTRUCTURES
20230182496 · 2023-06-15 ·

Methods of making a supramolecular structure of lipids. The methods include providing an ink made of an aqueous solution of lipid micelles that are deposited onto a polymer pen or an array of polymer pens, such as by an electrospray technique to achieve a homogenous coverage of single and isolated micelles. The method further comprises transferring the ink to a substrate using polymer pen lithography (PPL). Nanoconfinement of the lipid micelles associated with the disclosed method, allow the lipid micelles to rearrange and ultimately lead to a highly ordered and homogenous supramolecular lipid structure. A supramolecular assembly made using the disclosed method and nanoscale delivery system comprising the supramolecular assembly of lipids are further disclosed.

IMAGING PLATE MULTI-LAYER BLANKET

An apparatus and method of manufacturing a multiplayer image blanket with a platinum catalyzed fluorosilicone topcoat for a variable data lithography printing system. The blanket consists of multiple layers that may be: (A) a commercial carcass having a Sulphur free rubber outer layer, a suitable primer layer for improving the inter-layer adhesion, and the platinum catalyzed fluorosilicone topcoat; or (B) seamless polyimide substrate coated with a platinum cured silicone, a primer layer, and the fluorosilicone topcoat.

Phase-change digital advanced lithographic imaging ink with polyester transfer additive

An ink composition useful for digital offset printing applications includes a colorant and a high viscosity thickening agent. The ink is formulated to incorporate polyester viscosity modifier to help meet the requirement of two different viscosity or temperature pairs at two different stages of the process. In digital offset printing a bulk ink is first transferred onto an anilox roll, and then from the anilox roll onto the imaging cylinder blanket. During the bulk ink to anilox roll the disclosed ink has a low viscosity while the transfer from roll to imaging blanket the ink has a higher viscosity. The addition of the polyester viscosity modifier increases the viscosity difference within the allowable temperature range, thus, increasing process latitude and robustness.

Multi-layer imaging blanket

A multilayer imaging blanket for a variable data lithography system, including a multilayer base including a sulfur-containing layer; and a cured topcoat layer including a polyurethane in contact with the sulfur-containing layer of the multilayer base.