序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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161 | Collector membrane | US524401 | 1983-08-22 | US4532175A | 1985-07-30 | Ronald E. Johnson; Lawrence S. Rajnik; Lung-ming Wu |
In a printing apparatus using a collector membrane, certain formulations of room temperature vulcanizing silicone materials form membranes with superior performance. The preferred release characteristic of the material is set forth in terms of the time it takes a test element to roll along an inclined plane having an adhesive material thereon. | ||||||
162 | Method of using an offset lithographic combination master blanket sheet | US708183 | 1976-07-23 | US4034671A | 1977-07-12 | Frederick O. Bach |
A combination master/blanket printing sheet for use with a lithographic offset duplicating press includes a master layer comprising material having hydrophilic properties which is imagable to provide pre-selected oleophilic areas for receipt of printing inks and a blanket layer of hydrophobic-oleophilic material suitable for receiving and carrying thereon an inked image transferred thereto by contact with a member carrying such image. In a preferred embodiment of the printing sheet the master and blanket layers are applied by coating or other suitable techniques to opposite surfaces of a base or support layer. The printing sheet is usable in the offset printing process both as a "master" sheet, when properly imaged on the master layer, and a "blanket". | ||||||
163 | Printing blanket, especially for offset printing | US31009372 | 1972-11-28 | US3819471A | 1974-06-25 | SOHNEMANN R |
A printing blanket, especially for offset printing, comprising a strength carrier layer, an intermediate layer, and an ink transfer layer comprising a polymer base, filler materials containing hydroxyl groups, and high molecular weight, surface active substances.
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164 | Wiping cylinder of steel engraving printing machine and method of making it | US3785286D | 1971-08-26 | US3785286A | 1974-01-15 | GIORI G |
The wiping cylinder of a steel engraving printing machine is coated with a plurality of thin plastic layers over a rubber base layer. When the wiping cylinder is to be cleaned with an organic solvent, the plastic coatings are of a thermoplastic synthetic resin that is soluble in water but not in organic solvents, for example polyvinyl alcohol that is partially saponified and contains acetyl groups. When the wiping cylinder is to be cleaned by an aqueous solution, the coatings are of a synthetic resin such as polyvinyl chloride that is not soluble in water. The thin plastic layers are applied successively by means of a doctor blade assuring smoothness, uniformity and exact thickness of the layers, and each layer is hardened before the next is applied.
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165 | Rubber printing blankets and process for removing and cleaning glazes therefrom | US3642537D | 1970-02-02 | US3642537A | 1972-02-15 | GARMS FREDERICK L |
A process of removing glaze from printing blankets, preferably comprising the steps of (a) placing the blankets in a saturated water solution of a mineral acid salt in combination with either potassium sodium tartrate or an organic acid; (b) maintaining the temperature of the solution with the blankets therein just under 212* F. for a period of approximately 45 minutes to one hour; (c) then removing the blankets from the solution and rinsing them with water; (d) removing water spots from the facing of the blankets; and (e) then drying the blankets.
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166 | Cover assembly for impression cylinder of printing equipment | US3430560D | 1965-07-19 | US3430560A | 1969-03-04 | NETTLEMAN JOHN B |
167 | Electrochemical cell, particularly fuel cell, and gas-diffusion electrodes therefor | US21968162 | 1962-08-27 | US3404038A | 1968-10-01 | AUGUST WINSEL |
168 | Method of processing an offset rubber blanket | US77458458 | 1958-11-18 | US3025186A | 1962-03-13 | JOHANNES EEKHOUT FREDERIK; LUTJE WOOLDRIK GERRIT JAN |
169 | Print blanket washing apparatus | US40420941 | 1941-07-26 | US2335782A | 1943-11-30 | MCMORDIE JAMES H A S; WOOD MANSON E |
170 | Back grey for textile printing | US34623640 | 1940-07-18 | US2222143A | 1940-11-19 | EDWIN FARNWORTH; WOOD JR GEORGE H |
171 | Method of preparing wiping rollers for printing | US71057234 | 1934-02-09 | US2043604A | 1936-06-09 | SERGE BEAUNE |
172 | Process and tool for surfacing blanket cylinders | US29013128 | 1928-07-03 | US1752940A | 1930-04-01 | CILLEY ALBERT E |
173 | Process for making blankets for printing machines | US11702526 | 1926-06-19 | US1668763A | 1928-05-08 | HARRY DICKSON |
174 | DOCTOR BLADE, DOCTOR BLADE CHAMBER, AND PRINTING UNIT EQUIPPED THEREWITH | PCT/EP2019/025234 | 2019-07-15 | WO2020015860A1 | 2020-01-23 | BAZIN, René |
A doctor blade, intended for a doctor blade chamber (6) for a flexography printing unit (1) equipped with a screened cylinder (4), presents in the form of a rectangular blade, with a functional longitudinal side (34) of which a longitudinal edge is capable of making contact with the screened cylinder (4), a longitudinal fastening side (33) and two lateral sides (36, 37). The doctor blade comprises at least one opening located towards the functional longitudinal side (34) and towards the first of the two lateral sides (36, 37). |
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175 | 印刷装置、転写ローラ | PCT/JP2018/038504 | 2018-10-16 | WO2019130738A1 | 2019-07-04 | 村元 秀次; 古村 智之; 寺木 邦子 |
凹版Pからブランケット431へのインクの受理のためにブランケット431が凹版Pに接触した状態において、ブランケット431が規制円板437より凹版Pの方に突出して、規制円板437と凹版Pとの間に隙間dを形成する。したがって、凹版Pからブランケット431へインクを受理する際に凹版Pと規制円板437とが干渉するのを抑制可能となっている。 |
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176 | DOCTOR BLADE, INKING ARRANGEMENT AND USE OF DOCTOR BLADE IN FLEXOGRAPHIC PRINTING | PCT/EP2016/076697 | 2016-11-04 | WO2017077053A1 | 2017-05-11 | CLAUDON, Alexandre |
A doctor blade (5, 7) for contact with an anilox roller (15) comprises a flat, elongate base element having a thickness of less than about 0.3 mm, which, along a longitudinal region of the doctor blade adapted for contact with said anilox roller, is provided with a coating (43). The coating comprises a metal matrix and at least about 65 % by weight of one or more ceramic(s). The coating comprises 0 to 65 % by weight of chromium carbide. An inking arrangement comprises an anilox roller and a doctor blade. A doctor blade is used in flexographic printing. |
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177 | DOCTOR BLADES, INKING ARRANGEMENT AND USE OF DOCTOR BLADE IN FLEXOGRAPHIC PRINTING | PCT/EP2016/076692 | 2016-11-04 | WO2017077048A1 | 2017-05-11 | CLAUDON, Alexandre |
Doctor blades (5, 7) for contact with an anilox roller (15) comprise a flat, elongate base element, which, along a longitudinal region of the doctor blade adapted for contact with said anilox roller, is provided with a coating (43). The coating comprises a metal matrix and at least about 65 % by weight of a ceramic or at least about 65 % by weight of chromium carbide. An inking arrangement comprises an anilox roller and a doctor blade. A doctor blade is used in flexographic printing. |
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178 | RELEASE LAYER TREATMENT FORMULATIONS | PCT/IB2014/064444 | 2014-09-11 | WO2015036960A1 | 2015-03-19 | LANDA, Benzion; ABRAMOVICH, Sagi; NAKHMANOVICH, Gregory; GOLODETZ, Galia; DOR, Snir |
There is disclosed a formulation for use with an intermediate transfer member of an indirect printing system, including: (a) a carrier liquid: (b) a positively chargeable polymeric chemical agent having amine functional groups; and (c) a resolubilizing agent selected to improve resolubilization of said chemical agent. Method of use thereof is also provided. |
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179 | BLADE SHAPED TOOL AND METHOD FOR ITS MANUFACTURING | PCT/SE2012/050284 | 2012-03-15 | WO2012128700A1 | 2012-09-27 | LUNNERFJORD, Allan |
A blade shaped tool belonging to that type of tools which comprises doctor blades and coater blades, which have a strip-shaped body of steel which is cold-rolled, hardened and tempered to a hardness between 500 and 700 HV. At least the two wide sides of the body are covered by a hard surface layer (6a,6b) provided through Plasma Immersion Ion Implantation of hard reaction products of type carbides, nitrides and/or oxides. The tool has in comparison with conventional tools of corresponding steel grades an improved bending resistance and in the working edge portion of the tool also a significantly higher resistance to wear. |
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180 | REMOVABLE TOP BLANKET | PCT/US2010/025041 | 2010-02-23 | WO2011105995A1 | 2011-09-01 | KOWAL-BLAU, Yael; ALBERT, Yossi |
A removable top blanket usable with a main blanket body of an intermediate transfer member of an image forming apparatus including a continuous soft layer, a release layer disposed on an upper surface of the continuous soft layer, a removable top liner removably disposed on the release layer, the removable top liner having a support state in which the removable top liner is configured to support the release layer and an exposure state in which the removable top liner is configured to expose the release layer, an adhesion layer disposed on a lower surface of the continuous soft layer, the adhesion layer configured to at least adhere to the lower surface of the continuous soft layer, and a removable bottom liner removably disposed on the adhesion layer. |