August
Saturday 9 December 2017 photo 1/1
|
What Is Planographic Pdf Download ->>->>->> http://tinyurl.com/ydza39a8
As this surface film thus hardens under agitation, it acquires a porous texture similar to the grain of other lithographic materialsAlternatively to the sodium silicate mentioned in the foregoing example, I may use other alkali metal silicates, such as potassium silicate or mix tures of sodium and potassium silicatesI claim: 1Such clay may be china clay or English clay or in place thereof talc or any other suitable inert filler material may be employed to add bulk to the mixture and also serve, in part, as a binder, if desired1 may be mixed together in the dry state and the methyl "cellulose may be dissolved in approximately six times "its weight of water, whereupon the 'nigrosine-aluminum stearate mixture and the a'queous methyl cellulose binder solution may be thoroughly mixed for a period of two or three hours, in a suitable mixerGoogle has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)VAN DUSEN, JR3* Cited by examiner, Cited by third party Publication number Priority date Publication date Assignee Title US2534588A (en) * 1946-08-19 1950-12-19 Warren S D Co Paper base planographic printing plate US2681617A (en) * 1947-11-28 1954-06-22 Warren S D Co Planographic printing US2635537A (en) * 1950-07-19 1953-04-21 Warren S D Co Paper planographic printing plate with stabilized hydrophilic coating US2721815A (en) * 1951-01-19 1955-10-25 Dick Co Ab Method for manufacturing improved planographic printing plates US2732796A (en) * 1951-05-17 1956-01-31 Printing plates US2780168A (en) * 1951-11-16 1957-02-05 John H Schneider Composition for use in eliminating oil and grease smudges from offset printing mats and plates US3053658A (en) * 1955-06-09 1962-09-11 Gestetner Ltd Photolithography US3125021A (en) * 1955-11-14 1964-03-17 Smooth US2909118A (en) * 1956-01-05 1959-10-20 Warren S D Co Magnetically imageable planographic plate US3031957A (en) * 1957-01-25 1962-05-01 Addressograph Multigraph Printing plates US3028804A (en) * 1958-07-25 1962-04-10 Azoplate Corp Fountain solution for planographic printing US3083639A (en) * 1959-07-06 1963-04-02 Fitchburg Paper Process for making planographic printing plates US3227075A (en) * 1961-04-04 1966-01-04 Fitchburg Paper Planographic printing plates .When I started this, people called me crazyIf everyone chips in $25, we can keep this going for freeIn a process of preparing a lithographic plate, the steps which comprise providing a flexible backing sheet which is substantially nonstretching when subjected to the lithographing process, applying over said backing sheet a coating comprising a salt which in aqueous solution will give an acid reaction, applying over said coating a coating comprising sodium silicate, imparting lithographic properties to the surface of the coating by roughening the same while in a plastic condition, and drying the coatingOwners (US) Add new note Information currently unavailable1858 texts eye 1,003 favorite 1 comment 0 Brigham Young University 36 36 Practical text book of lithography; a modern trestise on the art of printing from stone May 27, 2016 05/16 by Browne, Warren Crittenden, 1858- texts eye 36 favorite 0 comment 0 California Digital Library 588 588 Practical text book of lithography : a modern treatise on the art of printing from stone Mar 16, 2007 03/07 by Browne, Warren Crittenden, bThe resulting base mixture is of dougf sistency and may be rolled and exams form of substantially eyup-ar'icai was I to suitable lengths to form the new pla'nog' 'phlc The thus prepared planographic image-form ing leads or substantially cylindrical rods may then be encased or enclosed in grooved wooden pencil casings in a conventional manner48,531, filed september 9,"l948, Patent NoMultigraphics Inc 104 87c6bb4a5b
Annons
Visa toppen
Show footer