Practical knowledge: Computed intaglio ink related terms
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Gravure printing ink terminology
1. Photogravure gasoline ink: Photogravure ink with chain as main solvent.
2. Photogravure water-based ink: gravure ink diluted with water.
3, gravure PVC film ink: suitable for gravure printing machine printing PVC film ink.
4, gravure alcohol type ink: The main solvent used for gravure printing inks.
5, engraving gravure printing: suitable for engraving gravure printing paper money and securities and other inks.
6. Photogravure ink: Suitable for photogravure printing, inserts, pictorials, stamps and other inks.
7. Photogravure benzene type ink: Photogravure ink with aroma as the main solvent.
8, gravure plastic film ink: suitable for gravure web presses in the pretreatment of polyolefins, films and other surface printing ink.
9. Intaglio thermal composite plastic film ink: suitable for gravure printing machine printing pre-treated polyolefin or polyester film and can meet the thermal compounding process ink.
10, gravure cold composite plastic film ink: suitable for gravure printing machine printing pretreated polyolefin or polyester film and can meet the cold composite process ink.
Gravure ink common fault terms
1, floating dirty: also known as ink water, refers to the gravure ink composition and dampening syrup combination, and make the printing plate and printed non-image dyed areas have a slight light color.
2, from the greasy: refers to the Indian version of the non-graphic area of the poor ink repellency, as well as printed lines and outlets expanded, the picture is not clear is not complete.
3, from dirty: refers to the non-graphic area of printed products, there are many ink stains.
4, paste version: refers to over-coarse ink on the printing press so that paper particles, ink and other particulate impurities concentrated on the printing plate outlets, so that the printed product is blurred.
5, through the print: Fingerprint ink on the back of the paper from the back of the paper and the edge of the print is often traces of oil.
6, cover light osmotic: refers to the printing of the ink is not solvent-resistant, in the solvent-based cover oil cover, the imprint of the printed material around the bleeding scene, the network is not clear.
7, pinhole: refers to the ink can not properly wet the surface of the substrate and emerged beads hole exposed bottom scene.
8, fine network point disappears: refers to the lithographic ink lack of oil or dampen water is too acidic, the amount of water supply, and even the fine spots in the print disappeared.
9. Poor filling: It is because the intaglio printing ink is too thick, too sticky or too thin, and the fine lines of the printed product are discontinuous and there is a disconnection.
10, spot: refers to the ink printed on the substrate upcoming existing deep and shallow color spots.
11, powder: refers to the ink printed on the substrate, although it can be wiped off after drying.
12, heap ink: refers to the ink in the printing process piled up in the printing plate, ink roller and blanket so that can not be successfully printed scene.
13, dirty dirty: refers to the ink because the fixation is too slow so that the pollution on the opposite side of the print on the scene.
14, crystallization: refers to the ink printed on the substrate because it is too dry, the appearance of the conjunctiva is too smooth, so that the printed ink can not be printed completely or completely printed scene.
15, not under ink: refers to the gravure ink in the printing process can not be transferred smoothly on the ink roller caused by inconsistent ink or completely not ink, and even emerged inconsistencies in the printing color depth and more and more shallow scene.