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WO/2008/022344A1 |
A printing blanket is provided having a porous non-extensible backing which allows moisture to pass out of the blanket during printing operations. The porous non-extensible backing ply may comprise a metal wire mesh, expanded metal, or a...
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WO/2008/018530A1 |
A cylindrical print substrate having a thickness of high precision and surface smoothness suitable for printing. A process for producing a cylindrical print substrate containing a layer of cured photosensitive resin comprises (i) a step ...
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WO/2008/017700A1 |
Rubber-coated color transfer roller with a hardness range of 20-80 Shore A having a rubberized surface with an average surface roughness Rz of 30 to 80 µm, a maximum surface roughness Rmax of 40 to 120 µm, a free specific 5 volume V1 b...
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WO/2008/017690A2 |
Matrix for producing a surface-structured coating (dressing) that can be connected to a flat support, in particular a leather, a leather-substitute material, a textile material, or a wood surface, which is produced by applying a liquid p...
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WO/2008/015073A1 |
A method for making a lithographic printing plate support is disclosed comprising the steps of : (i) providing an aluminum support; (ii) treating said support in an aqueous solution; (iii) graining said treated support in an electrolyte ...
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WO/2008/009747A1 |
The invention relates to a strip for producing a support for lithographic printing plates, said strip consisting of aluminium or an aluminium alloy and at least some sections of said strip having a microcrystalline surface layer as a res...
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WO/2008/010393A1 |
A method of plate making in which while utilizing the characteristics of convenience and high productivity attained by inkjet process, there are improved the plate life and resolving power having been problems of inkjet process plate mak...
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WO/2008/009699A1 |
Disclosed is a film roller for offset printing, comprising a surface with elevations and depressions. Said film roller is characterized in that the elevations and depressions form an irregular, random pattern.
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WO/2008/007539A1 |
The invention provides a lithographic printing original plate which exhibits excellent on-machine developability and is excellent in sensitivity, image strength (tight adhesion to substrate), moisture resistance, and plate wear resistanc...
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WO/2008/007550A1 |
A method of plate making in which while utilizing the characteristics of convenience and high productivity attained by inkjet process, there are improved the plate life, resolving power and inking property having been problems of inkjet ...
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WO/2007/148792A1 |
A screen mask for hot melt printing having excellent printing accuracy is provided at a low cost. In the screen mask for hot melt printing, an image section screen composed of a conductive material which can generate heat with current is...
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WO/2007/147405A2 |
The invention relates to a test form for determining the state and the setting of the dampening unit system of an offset printing press and to a method for this setting using the test form. It is an object of the invention to provide a t...
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WO/2007/145060A1 |
Disclosed is a surface printing plate material which has a lower layer and an upper layer both comprising an alkali-soluble resin and laminated on an aluminum substrate, wherein the upper layer contains an acid-degradable compound having...
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WO/2007/145048A1 |
A lithographic printing plate having an image area and a nonimage area on a support, characterized in that the nonimage area contains a water-soluble phosphobetaine compound. There is provided a material for lithographic printing plate t...
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WO/2007/144096A1 |
Method is described for producing an imaged lithographic printing plate from a precursor comprising a free-radical polymerizable coating and an oxygen-impermeable overcoat, characterized in that removing the overcoat, developing and gumm...
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WO/2007/141300A1 |
The invention relates to a method of conditioning the surface of a work piece, in particular of a litho- strip or litho-sheet, consisting of an aluminium alloy. The object of the invention to provide a method for conditioning the surface...
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WO/2007/135898A1 |
This invention provides a fully automatic manufacturing system for a gravure engraving roll that can fully automate a technique comprising forming a diamond-like carbon (DLC) on a copper plating layer in a gravure cylinder for use of the...
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WO/2007/135901A1 |
A novel photogravure roll provided with surface strengthening coating layer that needs no photosensitizing agent, having no toxicity and being thoroughly free from the danger of environmental pollution, which photogravure roll excels in ...
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WO/2007/135155A2 |
The invention relates to assemblies in a printing unit of a rotary press, each assembly comprising at least one plate cylinder, three ink form rollers, two vibrator rollers and an ink separator roller. Both vibrator rollers are applied d...
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WO/2007/135899A1 |
This invention provides a fully automatic manufacturing system for a gravure engraving roll that can fully automate a technique comprising forming a silicon dioxide film on a copper plating layer in a gravure cylinder using a perhydropol...
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WO/2007/134919A1 |
The invention relates to an inking unit of a rotary press, comprising a film roller. According to the invention, said film roller has a structured outer surface that has a shore hardness ranging between 80 and 90 (D) and a stochastic str...
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WO/2007/135900A1 |
This invention provides a gravure engraving roll, which is improved in durability over the conventional gravure engraving roll, on which a resin layer has been exposed, and has prolonged service life, and a method for manufacturing the s...
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WO/2007/136005A1 |
A high-boiling solvent contained in a substance to be dried can be efficiently removed and the attainment of drying apparatus installation space saving and energy saving can be realized. A method is provided in which a substance to be dr...
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WO/2007/132734A1 |
A photogravure roll that facilitates the transportation thereof, ensuring good dimensional stability in temperature change; and a process for manufacturing the same. The photogravure roll comprises a base roll and a CFRP tube detachably ...
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WO/2007/132755A1 |
A novel gravure roll which eliminates the necessity of a photosensitizer, has a surface-reinforcing coating layer which is nontoxic and has no fear of causing pollution at all, and has excellent printing durability; and a process for pro...
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WO/2007/131336A1 |
This invention relates to iodonium salts, acetal copolymers and polymer binders comprising functional groups capable of undergoing cationic or radical polymerization, their method of preparation and their use in the preparation of coatin...
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WO/2007/129704A1 |
A cushion for printing and a cushioning layer for printing plates are manufactured by using a cushioning material for printing, which has a storage elastic modulus (E') of 1.0Œ108Pa or more at 20°C and 1,000Hz. Thus, high-speed printin...
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WO/2007/125855A1 |
This invention provides a method for preparing a lithographic printing plate, comprising exposing a lithographic printing plate material comprising a press developable image forming layer on a base material to light and then supplying at...
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WO/2007/122982A1 |
This invention provides a method for preparing a lithographic printing plate, which is of a press development type and, despite a multijob work process, has been significantly improved in a deterioration in ink drying properties and occu...
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WO/2007/123031A1 |
This invention provides a printing plate material that has high sensitivity, high printing properties and excellent stability in a light room, i.e., good storage stability and workability in a light room and is less likely to cause conta...
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WO/2007/116786A1 |
A lithographic printing plate material having a substratum material and, sequentially superimposed thereon, a hydrophilic layer containing a photothermal conversion agent and a thermosensitive image forming layer, characterized in that t...
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WO/2007/117040A1 |
This invention provides a method for manufacturing a screen printing mask with a resin, comprising a screen printing mask having an opening part and a resin layer provided on one main surface of the screen printing mask and having an ope...
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WO/2007/115167A2 |
The present invention provides an aluminum alloy for lithographic sheet including about 0.05 wt % to about 0.25 wt % Si; about 0.25 wt % to about 0.4 wt % Fe; less than or equal to about 0.04 wt % Cu; less than or equal to about 0.25 wt ...
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WO/2007/114488A1 |
The present invention provide a planographic printing plate (2) cutting method for cutting a sheaf (1) of a plurality of planographic printing plates (2) by pressing down a cutting blade (12), wherein a moving speed of an edge of the cut...
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WO/2007/114008A1 |
A planographic printing plate packing box that can help solve problems regarding cost reduction and management adaptability to multiple product types, and a planographic printing plate packing structure using the planographic printing pl...
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WO/2007/107494A1 |
A method for making a lithographic printing plate is disclosed which comprises the steps of : (1) providing a heat-sensitive lithographic printing plate precursor comprising on a support having a hydrophilic surface or which is provided ...
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WO/2007/106489A1 |
A printing plate assembly (10) for use in flexographic printing application is provided which includes an integral carrier layer (12), one or more cushion layers (18), and one or more photopolymer layers (20). The photopolymer layer (s) ...
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WO/2007/102220A1 |
A woven fabric for preventing of any landscape-orientation movement of a surface printing layer of printing blanket, and a woven fabric for preventing of any intrusion of cleaning liquid from a blanket lateral side and bottom surface whi...
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WO/2007/099025A1 |
A positive-working lithographic printing plate precursor is disclosed comprising on a grained and anodized aluminum support having a hydrophilic surface or which is provided with a hydrophilic layer, a coating comprising: (i) an infrared...
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WO/2007/099887A1 |
It is an object of the present invention to provide a method for producing a lithographic printing plate without any deterioration in plate making performance caused by deformation and breakage of fine particles. An inorganic compound di...
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WO/2007/099024A1 |
A method for making a lithographic printing plate support is disclosed which comprises the steps of : (i) providing an aluminum support; (ii) graining said support in an electrolyte composition; (iii) anodizing said grained support; char...
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WO/2007/097169A1 |
This invention provides a lithographic printing plate material, which is excellent in coatability, dampening water resistance, and resistance to decolorization after development, and, at the same time, has high printing durability, and i...
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WO/2007/097914A2 |
A method of deactivating and on-press developing an exposed lithographic printing plate is disclosed. The plate comprises on a substrate a photosensitive layer developable with ink and/or fountain solution and capable of hardening upon e...
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WO/2007/097105A1 |
This invention provides a method for manufacturing an aluminum support for a lithographic printing plate material that, even when the speed of electrochemical surface roughening treatment by web transfer, the electrochemical surface roug...
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WO/2007/097168A1 |
A photosensitive lithographic printing plate material that in high-resolution printing like FM screening, ensures excellent plate life and tone reproducing capability; and a method of image forming on the photosensitive lithographic prin...
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WO/2007/094187A1 |
This invention provides a printing plate material, which has exposure visualizing properties high enough to provide excellent visibility and, at the same time, has excellent printing durability and press developing properties, and a meth...
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WO/2007/094966A1 |
A laser imageable flexographic printing plate precursor comprises a thermoset elastomeric upper layer that is at least partially ablatable and comprises a radiation sensitive compound, and a non-ablatable elastomeric underlayer. This fle...
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WO/2007/093797A2 |
A method for feeding a photopolymerised elastomeric printing plate, subsequent to exposure and washing out thereof, along a path through a rinsing station, comprises: optionally providing a plate assembly comprising the plate and, suppor...
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WO/2007/083506A1 |
This invention provides a printing plate material, which is less likely to cause a coating failure during the production thereof, is excellent in coating defect preventive properties, has high sensitivity, and is excellent in initial ink...
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WO/2007/083606A1 |
To solve a problem of a short life of a printing mask (5) due to the fact that a patterning mask (2) is easily broken when there is a step or a protruding section at a portion where an object (6) to be printed on and the patterning mask ...
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