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Topic: Photoengraving

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	Photoengraving - Wikipedia, the free encyclopedia
		Photoengraving also known as photo-chemical milling is a process of engraving using photographic techniques.
		The most common type of photoengraving involves using a material that is photosensitive and resistant to acids or other etching compounds.
		Photoengraving is used to make printed circuit boards, printing plates, foil-stamping dies and embossing dies.
	en.wikipedia.org /wiki/Photoengraving (475 words)

	Bauer Engraving Company Inc. - History of Photo Engraving (Site not responding. Last check: 2007-10-11)
		Photoengraving is the oldest of all photomechanical processes, and traces its history to the very beginning of the photographic art.
		Photoengraving is a method for the production of metallic printing surfaces in relief, usually for illustrating purposes from drawings, photographs, object or textual matter, with the ultimate purpose of multiplying copies thereof by the printing press.
		Today photoengraving is used primarily for specialty printing, such as, foil stamping, embossing on paper, cork branding dies for the wine industry, wood branding dies for decorative cases and chocolate imprinting and molding plates.
	www.bauerengraving.com /engraving.html (168 words)

	HighBeam Encyclopedia - photoengraving
		PHOTOENGRAVING [photoengraving] photomechanical process in the graphic arts, used principally for reproducing illustrations.
		The subject is photographed, and the image is recorded on a sensitized metal plate, which is then etched in an acid bath.
		In the case of line cuts (drawings in solid fls and whites without gradations of color), the photoengraving is done on zinc, and the result is called a zinc etching.
	www.encyclopedia.com /html/p1/photoeng.asp (235 words)

	Norland Products
		The use of photoengraving glue in a photo resist is based principally on the adaption of these properties; fish gelatin solutions can be made light sensitive, are easy to use as coatings, and upon drying these coatings can be insolubilize with light.
		Photoengraving glue is a protein that is an excellent food for bacteria.
		Photoengraving glue is non-toxic by itself, but the bichromate resist should be handled in such a manner as to avoid undue skin contact.
	www.norlandprod.com /fishgel/photoglue.html (3053 words)

	Photoengraving - Search Results - MSN Encarta
		Photoengraving, process of preparing illustrations for printing by transferring their images to metal plates by a combination of photography and...
		Commercial art is as old as recorded history; signs and wall paintings that advertised shops and inns, for example, were discovered in the ancient...
		The invention of electricity led to the illuminated outdoor poster; photoengraving and other modern printing inventions helped both the editorial and...
	uk.encarta.msn.com /Photoengraving.html (98 words)

	Norland Photoengraving Glue as a Plating Release Agent
		Norland Photoengraving Glue is completely water soluble, but when a clean metal master is dipped into a dilute solution of this protein, a monomolecular layer of glue attaches itself to the metal surface.
		A dilute solution of photoengraving glue is made by stirring one quart of glue into 20 gallons of water.
		Photoengraving glue is the technical term for fish gelatin.
	www.norlandprod.com /techrpts/photoagent.html (443 words)

	Process for recovery of spent etchant - Patent 5108620
		A chelation process and apparatus for treating an acid solution, namely nitric acid photoengraving etchant, having a high concentration of magnesium and having a heavy metal contaminant produced by zinc leached during etching.
		Currently, magnesium photoengraving plate is etched in a solution containing nitric acid and an organic additive.
		Treatment of spent magnesium photoengraving etchant with a carbamic sodium salt hydrate chelating agent such as DTC (dimethyldithiocarbamate) has been found to be effective in removing zinc from the acid etch bath.
	www.freepatentsonline.com /5108620.html (3884 words)

	Lithographic and Photoengraving Workers
		Lithography has replaced photoengravers for most purposes, although the latter is still used for high-quality magazines and other specialty printing jobs.
		Lithographic and photoengraving workers are responsible for a variety of tasks, from photoengraving text and pictures to making the final printing plates.
		Most lithographic and photoengraving workers begin as helpers or "gophers." They may be hired to work on the loading dock, for example, or help clean up.
	www.exchangenet.com /howto/career/R0414.html (1783 words)

	DRS: Ruling 89-222, Manufacturing
		You have requested a ruling as to whether the process of photoengraving is a manufacturing production process whereby the machinery involved in such process would be exempt from sales and use tax pursuant to Conn. Gen.
		We consider photoengraving to be processing, not manufacturing, and as such, it does not qualify for the exemption relating to manufacturing.
		The process of photoengraving does not result in a substantial change in the form, composition or character of personal property.
	www.ct.gov /drs/cwp/view.asp?a=1513&q=267864 (298 words)

	Art for Industry's Sake (Site not responding. Last check: 2007-10-11)
		In addition, because of the chemical hazards involved in the manufacture of halftone photoengravings, the IPEUNA was also one of the first unions in the country to provide health insurance and retirement benefits to its members and to compel employers to establish rigorous health and safety standards for the workplace.
		But in spite of the many gains that photoengravers realized through their affiliation with the ITU, many nevertheless felt that ITU leadership was indifferent to issues that were of importance to its photoengraving membership.
		At a national convention of photoengraving locals that was held in Philadelphia in November 1900, photoengravers from across the country voted together to secede from the ITU and establish their own, autonomous organization -- the International Photo-Engravers' Union of North America.
	dphillips.web.wesleyan.edu /halftone/chap3.html (8000 words)

	Judging the Authenticity of Prints by The Masters by David Cycleback
		In the late 1800s to mid 1900s, photoengraving was used to make the images for magazines, newspapers, advertising posters and commercial prints.
		Photoengraving can reproduce both solid lines and solid areas of ink and the subtle tones of photographs.
		As photoengraving has the rim and can print solid ink when halftone is not used, it can make deceptive reproductions of original woodcuts, wood-engravings and linoleum cuts.
	www.cycleback.com /printsexamination/thirteen.html (1377 words)

	History Channel Search Results
		Although the resulting relief surfaces are themselves sometimes used as printing plates, photoengravings normally serve as mold masters for duplicate plates.
		In photoengraving, an unexposed light-sensitive material that will dissolve in a detergent or alcohol-based solvent is applied as a thin coating to a thick sheet of etchable metal such as magnesium.
		Relief plates require a coating of photopolymer that is at least as thick as the desired relief on the finished plate.
	www.historychannel.com /thcsearch/thc_resourcedetail.do?encyc_id=219188 (815 words)

	Cycleback: The Secret Lives of Baseball Cards (Introduction to Authentication) (Site not responding. Last check: 2007-10-11)
		Photoengraving was commonly used on 1900-1920 cards to produce fl and white photographically realistic images-- like the above image of Honus Wagner.
		Photoengraving was not used for many colorful cards, like the T206s, T205s, Allen and Ginters and so on.
		The photoengraved images on these cards are made up of a half-tone dot pattern, but one that, under the microscope, is easily distinguished from the half-tone pattern on the preceding page.
	www.cycleback.com /secret6.html (430 words)

	Graphic Arts - Magnesium Photoengraving Plates
		Standard precision magnesium photoengraving plates are produced and stocked in sizes from.
		MEL directly provides technical support to both dealers and end-users in the photoengraving global community.
		It is the most machinable of all structural metals, allowing for scrolling and routing ease.
	www.spectrulite.com /page17.htm (290 words)

	PE Plate, Magnesium Photoengraving Plate
		Magnesium Elektron Graphic Art Products is the world's only fully integrated manufacturer of magnesium photoengraving plates (PE plate), from casting to coating.
		Magnesium Elektron is committed to the long-term health and vitality of the photoengraving industry by providing our customers with professional, outstanding service and top-quality products now and in the future.
		Now, as a result of significant research and development, facility improvements and refined manufacturing processes, Magnesium Elektron is producing an aqueous developed magnesium photoengraving plate that is effective, consistent and environmentally friendly.
	www.magnesium-elektron.com /markets-applications.asp?ID=13 (346 words)

	Photoengraving Jobs: A description for the photoengraving jobs group
		Photoengraving Jobs: A description for the photoengraving jobs group
		Photoengraving Jobs - This job group consists off jobs regarding to reproducing line or continuous tone copy on metallic printing plates for use in letterpress printing, using photoetching process, mounting and photographing copy, developing latent images on plates, and etching plates to leave raised printing surface.
		Group also consists off jobs regarding to the fabrication and assembly of silk screen stencils, using photoetching process.
	www.job-descriptions.org /photoengraving-jobs.html (103 words)

	Copper Etching Magnesium Zinc Supplies Machines
		New England Graphic Equipment, LLC and New England Graphics and Metals, LLC have dedicated themselves to serving the photoengraving industry for over 25 years.
		We are an international supplier of photoengraving machines for customers worldwide.
		Our Equipment and Metals divisions complement each other by offering complete turnkey photoengraving operations which include training and installation in any of the etching processes.
	www.nege.com (146 words)

	AllRefer.com - photoengraving (Libraries, Books, And Printing) - Encyclopedia
		AllRefer.com - photoengraving (Libraries, Books, And Printing) - Encyclopedia
		You are here : AllRefer.com > Reference > Encyclopedia > Libraries, Books, And Printing > photoengraving
		photoengraving, photomechanical process in the graphic arts, used principally for reproducing illustrations.
	reference.allrefer.com /encyclopedia/P/photoeng.html (271 words)

	CHS: Comics: Heroes, Heartthrobs & Horrors
		Laurel is located on the top floor of the Bridgeport Herald building at 299 Lafayette St., and produces photoengraving for the Herald’s Sunday comics section.
		Laurel Chemical Plate (later Chemical Color Plate) does photoengraving for Sunday comics sections, plus a large number of comic book publishers, including DC, Marvel, Archie, EC (Mad), and the Catholic Guild (Treasure Chest).
		Chemical ceases its photoengraving service for the comic book industry, as the process had been replaced by lithography and high-speed presses for comic books.
	www.chs.org /comics/chemical.htm (416 words)

	New Mexico Career Resource Network (Site not responding. Last check: 2007-10-11)
		Photoengraving and Lithographing Machine Operators and Tenders - Operate or tend photoengraving and lithographing equipment, such as plate graining, pantograph, roll varnishing, and routing machines.
		Job opportunities indicate few and keen competition, as there should be about 4 openings each year for workers in this occupation.
		Photoengraving and Lithographing Machine Operators and Tenders -Small to moderate decreases will occur in all industries as digital technology increases efficiency and allows much of this work to be done by clients.
	www.dol.state.nm.us /nmcrn/career/occs/51502213.html (336 words)

	Find in a Library: Photoengraving in black and color; or, Photoengraving primer. Concise instructions for apprentice ...
		Find in a Library: Photoengraving in fl and color; or, Photoengraving primer.
		Concise instructions for apprentice engravers or for those seeking simple yet practical knowledge of line and halftone engraving.
		Photoengraving in fl and color; or, Photoengraving primer.
	www.worldcatlibraries.org /wcpa/ow/182f8f6ab6403c3a.html (117 words)

	Photoengraving Service Suppliers from the PowerSourcing Directory - Distributors, manufacturers, and wholesalers of ... (Site not responding. Last check: 2007-10-11)
		Photoengraving Service Suppliers from the PowerSourcing Directory - Distributors, manufacturers, and wholesalers of photoengraving service
		PowerSourcing is your best source for finding photoengraving service suppliers.
		Use our expansive on-line directory to source photoengraving service and other products and services from thousands of suppliers.
	www.powersourcing.com /se/photoengravingservice.htm (51 words)

	Publishers Engraving
		Initially, the company specialized in photoengravings to provide printing plates for letterpress printing and lithographic negatives for the emerging offset printing field.
		Laser prints, color prints and digital color proofs are available along with scanning, and computer art preparation services.
		Photoengraving plates are still being made daily for letterpress cuts, flexographic plates, foil stamping dies, blind embossing dies and silicone stamping dies.
	www.publishersengraving.com (187 words)

	Printed circuit board general information.
		There are three common methods used for the production of printed circuit boards:
		Photoengraving, the use photomask and chemical etching to remove the copper foil from the substrate.
		The photomask is usually prepared with a photoplotter from data produced by a technician using computer-aided PCB design software.
	www.cirexx.com /PCB_articles/printed_circuit_boards.php (350 words)

	Photoengraving Services Suppliers from The Industrial Resource Network - Distributors, manufacturers, and wholesalers ... (Site not responding. Last check: 2007-10-11)
		Photoengraving Services Suppliers from The Industrial Resource Network - Distributors, manufacturers, and wholesalers of photoengraving services
		PowerSourcing is your best source for locating photoengraving services suppliers.
		Quickly find photoengraving services and thousands of other products and services for purchasing and research.
	www.powersourcing.com /sg/photoengravingservices.htm (49 words)

	Information about U.S. Proofcard®: 32¢ Frederic E. Ives (Site not responding. Last check: 2007-10-11)
		Over the next three years, Ives used his knowledge of photography and printing to experiment with new methods of photoengraving.
		Moving to Philadelphia in 1878, he opened his own photoengraving business and continued his testing and experimentation.
		Ives' efforts were finally rewarded with the development of a photoengraving process that allowed typographical plates with halftones to be produced directly from photographic negatives.
	www.unicover.com /EA4PAECY.HTM (421 words)

	ETCHER, PHOTOENGRAVING - Job Description (Site not responding. Last check: 2007-10-11)
		Do the work you were meant to do...
		Etches metal photographic plates to produce photoengraved printing plates, using etching machines, handtools, and chemicals: Mixes caustic or acid solutions according to type metal plate being etched.
		Brushes protective (resist) solution on back and edges of metal plate to protect plate during etching process.
	www.careerplanner.com /DOT-Job-Descriptions/ETCHER-PHOTOENGRAVING.cfm (228 words)

	Welcome to PhotoEngraving, Inc.
		Photoengraving also manufactures rubber, PVC and photopolymer printing plates for both flexographic and corrugated box printing.
		An ideal solution for printing process color images and enhanced graphics due to the high resolution material that holds fine highlights and linework
		Copyright © 2006 Photoengraving, Inc. All rights reserved.
	www.photoengravinginc.com /content.aspx?id=11 (126 words)

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