HP’s position is that it has a number of approaches at their disposal using these chemistries that show signs of improved performance. This assessment by Ingede was based upon testing of samples collected from many of the new inkjet presses shown at drupa. The ink printed on other inkjet presses remains water-soluble and is proving very difficult to remove from the paper in deinking without leaving the paper coloured. It appears from testing by the Ingede organisation in Germany (the international organisation of the deinking industry) that this bonding agent appears to turn the ink into hydrophobic particles that allows them to float off the paper in the deinking process. Testing of inkjet printed output from all these presses show that the output from the HP Inkjet Web Press is suitable for paper recycling. There is however another major benefit of this that has been ascertained after drupa and which makes the HP Inkjet Web Press different compared with all the competitive inkjet web presses from other suppliers. This reduces show through and also gives a much brighter and sharper image on the paper. This agent is imaged before the ink only at the exact positions where ink is to be printed and it stops the ink penetrating into the fibres of the paper. Four of these arrays are for the four printing colors of CMYK, and the fifth is for the special ink-bonding agent that is exclusive to this press. The press still used five separate inkjet print arrays, each comprising two sets of printheads to provide massive nozzle redundancy. While the new 30-ich width presses looking similar to the press shown at drupa there were many key changes in the product. All of these presses were running at a web speed of 400 ft per minute. O’Neil will act as a collaborating partner working together with HP to evaluate the workings of the system in real production conditions. The other two were 30-inch width production presses, one of which was due to be shipped in December to the first beta customer O’Neil Data Systems in Los Angeles. Two of these were 30-inch wide presses, whereas the third was a 20-inch wide machine used for testing substrates, inks and future technology concepts. When I entered the area where the first presses were being tested it felt more like I was entering a large-scale web offset printing operation with a number of large presses working. What I saw at Corvallis more than impressed me that HP is on the right track to produce real market winning products with the current and future versions of the Inkjet Web Press. The press at drupa printed a 36-inch wide web whereas HP stated the first production presses would be printing a 30-inch wide web. The press at drupa showed that this technology could be used to produce units where multiple heads were stitched together to provide almost any single pass print width. This press is built using HP’s Scalable Printing Technology of thermal inkjet printheads. At drupa HP showed what was a demonstration of what was seen as a new category of product rather than just a technical demonstration of capabilities.
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As I stated before I felt the Inkjet Web Press was one of the highlights of the recent drupa event so I welcomed the opportunity to get an update on the development of this press. This is HP’s centre of excellence for inkjet and the location where the new HP Inkjet Web Press is being built. This structure is designed to help SMBs (small and medium businesses) to compete with online offerings for the creation and production of many forms of printed material.įor me however the highlight of this event was an invitation afterwards to visit the HP facility at Corvallis, Oregon. It also added new functionality and branding to its Logoworks operation by the introduction of MarketSplash. These included an agreement with both MySpace and MTV to integrate HP printing technology across multiple areas and to encourage the young web users to print. At this HP announced a number of new partnerships mainly for growing the demand for printing on its desktop printers. One of the most impressive of these new inkjet presses was the HP Inkjet Web Press as it was the largest, fastest and lowest cost of all those being shown.Ī couple of weeks ago I was at the HP annual analyst and press event in San Diego at which the company further developed its Print 2.0 strategy. At drupa apart from one or two of these we were really looking at previews of these presses and few were yet ready for delivery to the market.
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