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The Classification Of The Printing Plate

  Used to convey the ink to the printed material on the substrate. Multi-layer metal gravure, by the lipophilic copper as the basis of the graphic part, and by the hydrophilic chromium or nickel as the basis for the blank part of the copper or aluminum plate as the base, copper and then plated with chromium or nickel, And then made by the plate version of the printing plate.Printing Plate

    Diazo resin photosensitive plate (also known as PS version), is a diazonium salt and phenolic resin synthesis of photosensitive liquid, coated on electrolytic and anodized aluminum plate and made, can be stored for six months to one year, for the Yang Plate, can be made into a special type of photosensitive plate can be made of prefabricated photosensitive version. The bottom plate of a stained or crimped profile is often made of a tear film (sheet) which is coated with a resistive layer or a photosensitive layer which can be stripped and peeled off or sensed to peel off a special printing plate or film, The sub-coating through the tear film to obtain, for the production of map general dye mask. Print version can be divided into letterpress, gravure, lithography, hole version of four categories:

   Toppan is the graphic part of the plate is higher than the blank part. Gravure is the graphic part of the plate below the blank part. Lithography is the graphic part of the plate and the blank part of the basic plane in the same plane, and has a printing part of the lipophilic and blank part of the pro-plate version of the method can be divided into different versions, polyvinyl alcohol gravure, multi-layer metal gravure , Diazo resin photosensitive plate

   Protein version, dedicated to the film plate, is based on zinc plate for the base, ammonium dichromate and protein (mainly eggs) as a photosensitive film. For the coating type photosensitive version, can not be stored.

   Polyvinyl alcohol gravure, dedicated to the plate-making, zinc plate or aluminum plate for the base, ammonium amide and polyvinyl alcohol as a photosensitive film. For the coating type photosensitive version, can not be stored.

   Multi-layer metal gravure, by the lipophilic copper as the basis of the graphic part, and by the hydrophilic chromium or nickel as the basis for the blank part of the copper or aluminum plate as the base, copper and then plated with chromium or nickel, And then made by the plate version of the printing plate. For the coating type photosensitive version, can not be stored.Printing Plate

   Diazo resin photosensitive plate (also known as PS version), is a diazonium salt and phenolic resin synthesis of photosensitive liquid, coated on electrolytic and anodized aluminum plate and made, can be stored for six months to one year, for the Yang Plate, can be made into a special type of photosensitive plate can be made of prefabricated photosensitive version.Printing Plate

   The bottom plate of a stained or crimped profile is often made of a tear film (sheet) which is coated with a resistive layer or a photosensitive layer which can be stripped and peeled off or sensed to peel off a special printing plate or film, The sub-coating through the tear film to obtain, for the production of map general dye mask. Water characteristics. The plate is composed of holes or meshes of different sizes or the same but different in size.