Artificial water mark on paper.I understand that it is done by ghost printing. I need information about it.?
471612
Well the thing s tat Artificial watermarks are applied after the paper manufacturing process. They can be applied by the paper manufacturer or by the printer. Many paper manufacturers offer stock security papers that have a standard artificial watermark applied to them. The cost of the security paper with an artificial watermark is generally a little less expensive than one with a true watermark.\n\nAn artificial watermark can be seen from one side only. It is generally applied to the back side but can be applied to the front side also. The watermark is achieved by printing the image in opaque white ink, transparent ink or by using varnish. They will all produce an image that is visible when viewed at an angle. An artificial watermark is sometimes also referred to as ghost printing. Artificial watermarks are nearly impossible to duplicate by copier or scanners, making this a good security feature to add to your documents.\n\nAdding a customised artificial watermark to your document will make it even more difficult to duplicate. Customising an artificial watermark is less expensive than customising a true watermark. The customising can be accomplished by the paper manufacturer or the printer. The most cost effective alternative will depend on the quantity of watermarked paper needed.
965198
Did someone make the document for you on another computer? I'm thinking they aren't embedded in the doc.\n\nOr it could be a printer problem - with how you have graphics set up to print.\n\nNo way we can really tell unless we are there to see exactly what's going on.
364217
The paper is really a blend of linen and cotton and is not green.  It has red and blue fibers, of different lengths, running through it and the printing ink is green.  For more "trivia" please see:\nhttp://www.factmonster.com/ipka/A0774850.html
620445
we learned about ink in the good old days, circa 2500 BC. Back then, ink was comprised of various colored juices and exotic extracts including alizarin, indigo, pokeberries, cochineal, and sepia. \nMuch later, in 1772, the first patent was issued in England for making colored inks. In the 19th century, chemical drying agents appeared, giving rise to a wide variety of pigments. Then things got complicated \n\nAt the beginning of the 20th century, ink-making became a complex chemical-industrial process. The manufacture of modern ink takes into account dozens of factors, including "color, opacity, transparency, brilliance, lightfastness, surface hardness, pliability, wettability, purity, and odourlessness." Goodbye, sepia! Hello, methyl alcohol! \n\nInks for low-speed letterpress printing (the process usually used in book production) are made up of of carbon black, a heavy varnish, and a drier to reduce the drying time. Most pen inks incorporate those three main ingredients in different ratios. Intaglio (i.e. -- cartoon) inks are composed of petroleum naphthas, resins, and coal-tar solvents. \n\nTHE COMPONENTS OF INK \n\n(pigments , vehicles , solvents , drying agents , and additives)\nWhatever use an ink is put to it is always made up of certain components. The two main components are the colouring matter, which leaves a visible mark, and the vehicle, which permits the pigment to be tranferred onto a surface. The colouring matter may be either a pigment or a colour. Pigments are solid substances ground to a powdery consistency which are usually insoluble. In the past pigments were made from mineral and animal substances but at present they are chemically synthesized. Colour, on the other hand, is soluble in water, alcohol, or other fluids and can be considered a kind of tint. Colours are often derived from vegetable substances.\nA vehicle is the substance mixed with colours or pigments which are hard to work with alone. Most vehicles are made up of several components, each component serving a particular purpose. Thus binders are used to link and homogenize the particles of pigment. Various types of binders exist such as gum and water mixtures, emulsions, oil, and any other substance having a certain consistency and which can give some body to the ink without weighing it down. When combined with a binder the pigment becomes smoother and can be ground or mixed into a paste. This pasty stage can be achieved with varying degrees of ease depending on the materials used and, in fact, one speaks of the "wetability" of a substance to indicate the amount of binder it can absorb.\nThe resulting paste can be lightened, spread, or softened by adding a diluting agent. Diluting agents (which are often confused with binders) can be as simple as water. Other common diluting agents are cellulose base liquids and oils. The role of the diluting agent is to forestall an excessive viscosity and, at least in theory, to evaporate during the drying process and disappear entirely. The diluting agent must not be confused with the solvent whose task it is to dissolve a dry subtance. However, a solvent can be used both as a diluting agent and to dissolve, as is the case when white spirit is used on nil base inks. On the other hand, the two functions may also be separate. Thus a water base ink is diluted with an emulsion of oil and water but it is dissolved with acetone. Whereas a diluting agent is usually specific, a variety of solvents can generally be used. In practice, however, the diluting agent is often called a solvent.\nThe major problem encountered by a printer once he has finished printing his work is the drying process. In order to activate the natural oxydation of oily inks, ink makers usually add drying agents when grinding their pigments and when mixing their paste. It is also possible (in certain cases only) to intervene when printing by adding accellerators or retarders which expedite or slow up the drying process but whi
851006
It sounds like the images exceed the memory size of the printer.  Your printer seems to load print file into its memory till full and pauses before print, but somehow loses connection with the file once it starts and the remaining can not load.  You might want to try connecting printer using differrent type of cable and re-loading printer software.  Sometimes old and low quality cables are known to interfer with printing.\n\nAs for the mark running down your paper it sounds like dirt somewhere in the printer on the paper path or in fuser.   If you are running paper thicker than the machine can handle it will rub its ways through on printing and pickup excessive dirt/toner.  Also if the paper is to thick for the printer you can get feed roller marks.\n\nMost importantly make sure your printer can handle the papers your using.  If your questions title is correct your using a B/W laser printer which might not be really made to use card stock paper.
119154
Ingredients:\nWater \nFlour (one part flour to one part water) \nStrips of Newspaper, about 1 inch wide \nchicken wire (form into the shape of a volcano, this will be the base and hold the papermache in place while it is drying)\nDirections:\nMix flour and water in a large bowl (2 cups of each is a good amount with which to start) until it makes a smooth paste. Dip in the newspaper strips, one at a time, remove the excess paste from your fingers and lay the coated newspaper on the form to be papier mâchèd. Smooth out the wrinkles and continue to place coated newspaper over the surface until completely covered. When the surface has totally dried, paint your own design using acrylic or poster paint.
65283
I have a theory.  Paper is semi transparent to start with.  That is why you can 'trace'.  Now, paper is made of small fibers.  The fibres are aligned randomly.  Each fibre is reflecting light in a different direction and you see white if no dye has been added.  Well, put oil on top of the paper and the light will not reflect back at you as much.  Without this interference (reflection) you can see through the paper more easily.\n\nAs an analogy .. if you look west across a lake an hour before sunset, you can't see the other side as well because of the glare.  The other side is other wise easy to see.  Cut down the glare and you can see the other side more easily.
193404
Sharpie attack!!!!\n(but that is really the only way to do it if you don't have the printer label stuff)
333413
The cartridge with the ink in it executes that function.LOL\n\nAn inkjet printer is any printer that fires extremely small droplets of ink onto paper to create an image. If you've ever looked at a piece of paper that has come out of an ink jet printer, you know that: \n\nThe dots are extremely small (between 10 and 30 dots per millimeter). \n\nDifferent types of inkjet printers form their droplets of ink in different ways. There are several technologies used by printer manufacturers, but by far the most popular technique is the bubble jet. In a bubble jet printer, tiny resistors create heat, and this heat vaporizes ink to create a bubble. The expansion that creates the bubble causes a droplet to form and eject from the print head. A typical bubble jet print head has 64 or 128 tiny nozzles, and all of them can fire a droplet simultaneously.\n\nThe primary principle at work in a laser printer is static electricity, the same energy that makes clothes in the dryer stick together or a lightning bolt travel from a thundercloud to the ground. Static electricity is simply an electrical charge built up on an insulated object, such as a balloon or your body. Since oppositely charged atoms are attracted to each other, objects with opposite static electricity fields cling together.\n\nDye-sublimation printers allow you to print photo-lab-quality pictures at home. As the price of these printers go down, more and more digital-camera owners are choosing to take advantage of this technology. In dye-sublimation printing, colors are not laid down as individual dots, as is done in inkjet printers. Individual dots can be distinguished at a relatively close distance, making digital pictures look less realistic. \nIf you looked inside a dye-sublimation printer, you would see a long roll of transparent film that resembles sheets of red, blue, yellow, and gray colored cellophane stuck together end to end. Embedded in this film are solid dyes corresponding to the four basic colors used in printing: cyan, magenta, yellow and black. The print head heats up as it passes over the film, causing the dyes to vaporize and permeate the glossy surface of the paper before they return to solid form. \n\nSo the main difference between this and other types of printing has to do with heat. The vaporized colors permeate the surface of the paper, creating a gentle gradation at the edges of each pixel, instead of the conspicuous border between dye and paper produced by inkjets. And because the color infuses the paper, it is also less vulnerable to fading and distortion over time. \n\nThe dots are positioned very precisely. \nIn color printers, the dots can have multiple colors\n\n\nemail me at: hell_stinker@yahoo.com\nhope I answered ur question !!!
210520
When the ink is sprayed onto a porous material the water in the ink reacts with carbon dioxide in the air to form carbonic acid. The carbonic acid then reacts with the sodium hydroxide in a neutralization reaction to form sodium carbonate. Neutralizaton of the base causes a color change of the indicator and the stain disappears:\n\nCarbon dioxide in the air reacts with water to form carbonic acid:\n\nCO2 + H2O -> H2CO3\n\nThe neutralization reaction is sodium hydroxide + carbonic acid -> sodium carbonate + water:\n\n2 Na(OH) + H2CO3 -> Na2CO3 + 2 H2O \n\nHere's how to make your own disappearing ink:\n\n   1. Dissolve the thymolphthalein (or phenolphthalein) in the ethyl alcohol.\n   2. Stir in 90 ml of water (will produce a milky solution).\n   3. Add sodium hydroxide solution dropwise until the solution turns a dark blue or red (might take slightly more or less than the number of drops stated in the Materials section).\n   4. Test the ink by applying it to fabric (cotton tee-shirt material or a table cloth works well). Paper allows less interaction with air, so the color change reaction takes more time.\n   5. In a few seconds, the 'stain' will disappear. The pH of the ink solution is 10-11, but after exposure to air will drop to 5-6. The damp spot will eventually dry    5. A white residue may be visible on dark fabrics.\n      Sponsored Links\n\n      AP Chemistry TutoringAccess to 30,000+ Discovery Videos For K-12. Sign up for 30-Day Trial!www.Cosmeo.com\n\n      Selenium ChemicalsSelenium dioxide and other Selenium Chemicals producer in the worldwww.vitalchem.com\n\n      Acids and Bases Homework?Chemistry Wizards for Your Homework Easy Step-by-Step Solutions Nowwww.molecularsoft.com\n      The residue will rinse out in the wash.\n   6. If you brush over the spot with a cotton ball that has been dampened in ammonia the color will return. Similarly, the color will vanish more quickly if you apply a cotton ball dampened with vinegar or if you blow on the spot to improve air circulation.\n   7. Leftover ink may be stored in a sealed container. All of the materials may be safely poured down the drain. \n\nDisappearing Ink Safety\n\n    * Never spray disappearing ink into a person's face. Particularly avoid getting the solution in the eyes.\n    * Preparing/handling the sodium hydroxide (lye) solution requires adult supervision, as the base is caustic. In case of skin contact, immediately rinse well with water. \n\nHere's what you need in order to make your own blue or red disappearing ink:\n\n    * 0.10 g thymolphthalein for blue ink or phenolphthalein for red ink (1/3 of 1/8 tsp)\n    * 10 ml (2 tsp) ethyl alcohol (ethanol) [can substitute 14 ml or 3 tsp of ethyl rubbing alcohol]\n    * 90 ml water\n    * 20 drops of 3M sodium hydroxide solution or 10 drops 6M sodium hydroxide solution [make a 3 M sodium hydroxide solution by dissolving 12 g of sodium hydroxide NaOH (1 level tablespoon of lye) in 100 ml (1/2 cup) of water.] \n\nLet's try it out...
693831
Look for inkjet sticker or laserjet sticker, they are different. Inkjet sticker of some brand can perform waterproof, but it can't resist to Ultra Violet since usually we used water based ink. So, better use Laser printer or dot matrix printer
171993
i'm not sure where, but if you just take a peice of paper and draw lines on it in wacky ways it will work, than all you have to do is past the paper to like the back of a picture that has been printed on some thick poster board or something
293285
When your invisible pen feels empty. LOL..\n\nYou might also ask how do you know when you are out of room on an invisible piece of paper...When you can't feel it any more? (Like you've reached the bottom.) \n\nPerhaps the same method could be applied to the invisible ink. You would run your hand down the paper after writing with invisible ink and when it didn't feel wet you know you ran out. Or perhaps you could add color to make it not invisible so you could tell. Maybe you should just fill up your pen often so that won't happen. Hmmmmm interesting question...
484679
You need to get a PaintShop program to create those kind of transparent images. \n\nI recommend Paintshop Pro or Ulead Cool 3D for text images.
818456
paper is pulpified wood that's dried into thin sheets.  Any liquids (grease, water, etc) will soak into the mix and separate the fibers, causing it to become transparent.  Except with water, it will ultimately evaporate out.  Grease doesn't evaporate away at room temperature like water does, so the transparency remains.
1004315
Because Manufacturers can replicate light/temp/humidity etc very easially these days using modern technology. They can work out how much sun light etc a photo will be exposed to in that period (100 yrs) and replicate intensively dratically reducing the time needed to test the paper.
604105
It's called ASCI art. There's a software that can produce them using software called bg_asci