7/25/2023 0 Comments Inkjet translucent paper![]() ![]() Photo paper is typically divided into glossy, "matte", semi-matte, semi-gloss, satin or silk, and matte finishes. Paper is one amongst several key elements determining the quality of the print the others are the ink, the printer, the printer/paper profile, the software used for print preparation and most importantly - the skill and expertise of the print-maker. ![]() For printing monochrome photographs, some photographers believe that traditional silver-based papers exhibit deeper black tones and smoother tonal gradation compared with inkjet prints however, objective testing of contemporary fine art inkjet media (in particular the finer gloss and luster papers) does not support these impressions. The best of these papers, with suitable pigment-based ink systems, can match or exceed the image quality and longevity of photographic gelatin-based silver halide continuous tone printing methods used for color photographs, such as Fuji CrystalArchive (for color prints from negatives) and Cibachrome/Ilfochrome (for color prints from positive transparencies). Highly refined clay is a common coating to prevent ink spread. It is a bright white due to bleaching or pigments such as titanium dioxide, and has been coated with a highly absorbent material that limits diffusion of the ink. Photo paper is inkjet paper specifically for printing photographs. For all types of paper, printer driver settings must be adjusted to suit the paper, so that the printer delivers the right amount of ink. This results in a poor color gamut and leads to "muddy" colors. These papers are also unsuitable for photographic work because standard office paper is usually not "white" enough. ![]() Large areas of inkjet color, such as in graphics and photographs, soak the paper fibers with so much moisture that they swell and return to their original shape before pressing, resulting in a wavy buckling of the paper surface.ĭouble-sided inkjet printing is usually not possible with inexpensive low-weight copy paper because of bleed-through from one side to the other. Paper is manufactured by forming pulp fibers into a mat on an open mesh screen and then drying and pressing this mat into paper. However, this category of paper is only suitable for printing text, because the ink load is light. Many general-purpose office papers of weights around 21 to 27 lb (80–100 g/m 2) have been reformulated to work equally well with both inkjet and laser printers. High-quality inkjet printing with dark, crisp lines requires that the paper have exactly the right absorbency to accept the ink but prevent sideways spread. For inkjet printing, this dulls edges of lines and graphic boundaries, and lessens pigment intensity. With these papers, moisture tends to wick through the fibers and away from the point of contact. Standard office paper has traditionally been designed for use with typewriters and copy machines, where the paper usually does not get wet. The moisture-soaked fibers swell and revert to their original shape, showing the mesh belt webbing used in the paper manufacturing plant. Many fine art papers are available in pre-cut sheets or in rolls.Ĭomparison to standard office paper Įxample cheap uncoated paper heavily soaked with ink, showing the back of the paper. Some fine art papers are mold made, while others are machine made, and may vary considerably in surface texture. Some descriptions and comparisons of fine art inkjet papers are here, here, here, and here. ![]() Fine art papers are usually made of rag pulp (100% cotton being the most common) but may also have an alpha-cellulose base. Fine art inkjet papers differ from traditional fine art papers, in that they include coatings engineered to receive and hold ink. Fine art inkjet papers are designed to meet similar standards for longevity as traditional fine art papers: they should have a neutral pH, be lignin-free, and not include optical brighteners. These papers share many characteristics with traditional watercolor, printmaking, and photographic papers. Glossy inkjet papers can be made by multicoating, resin coating, or cast coating on a lamination paper.Ī variety of fine art inkjet papers meet the needs of professional photographers and artists. For matte inkjet papers, it is common to use silica as pigment together with polyvinyl alcohol (PVOH). The traditional coatings are not widely used for inkjet papers. For lower quality printing, uncoated copy paper suffices, but higher grades require coating. Sufficient and even porosity is required to counteract spreading of the ink. For most purposes surface smoothness is required. Quality inkjet paper requires good dimensional stability, no curling or cockling, and good surface strength. Some inkjet papers are made from high quality deinked pulp or chemical pulps. ![]()
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