Ink rubbing: A pattern rubbing phenomenon in which the ink on the surface of a printed product rubs against another piece of paper.

發作要素﹕在打印品表面的油墨未干透的情況下就頻頻挪動印張使得印張之間彼此 磨擦發作印紋擦花。

Attack Elements: When the ink on the surface of the prints is not completely dry, the prints are moved frequently to make the prints rub against each other.

過底反印：下面一張紙的表面印紋粘到上面一張紙的底面上。 發作要素：打印墨量過多﹐油墨單調過慢﹐紙張吸墨性差﹐打印后紙張堆積過高。

Back-to-back printing: The surface prints of the following sheet of paper are glued to the bottom of the upper sheet of paper. Attack factors: too much ink, too slow ink monotony, poor ink absorption of paper, after printing paper accumulation is too high.

墨輥痕：打印品表面呈現必定寬度的一條或多條深色線條。 發作要素：因著版墨輥壓在版上力過重﹐當著版墨輥經過版滾筒缺口時降低少量便 撞向版頭而彈起使網點擴展構成一條墨杠.

Ink roll mark: One or more dark lines with a certain width on the surface of the printed product. Attack factors: Because the ink roll press on the plate is too heavy, when the ink roll passes through the gap of the plate cylinder, it reduces a small amount and bumps into the plate head and springs up, so that dots expand to form a ink bar.

水輥痕：打印品表面呈現必定寬度似一條或多條淡色線條。 發作要素：因著版水輥壓在版上力過重﹐當著版水輥經過版滾筒缺口時降低少量便 撞向版頭而彈起使網點減小構成一條水杠。

Water roll mark: The surface of the printer must be as wide as one or more pale lines. Attack Elements: Because the plate rollers press too hard on the plate, when the plate rollers pass through the gap of the plate drum, a small amount of reduction will bump into the plate head and pop up, so that the dots will be reduced to form a water bar.

粉化：在打印后﹐油墨不能粘穩在承印物上﹐很簡單像粉筆一樣被擦去的情況。 發作要素：在吸收性承印物上如紙或紙板方面﹐通常是油墨過稀和紙的吸收性特 強所形成的。在無吸收性承印物和膠片上打印時﹐則是運用不恰當油墨所形成的。

Powdered: After printing, ink can not stick to the substrate, it is very simple as chalk erased. Attack factors: In absorptive printing materials such as paper or cardboard, usually formed by too thin ink and strong paper absorption. When printing on non-absorbable copies and films, improper ink is used.

紙張起皺﹕打印后紙張起皺紋。 發作要素：用帶有浪形紙邊的紙張或弓形紙邊的紙張施印﹐起皺情況就會發作。

Paper wrinkling: Paper wrinkling after printing. Attack Elements: Wrinkles occur when printed on paper with wavy edges or paper with bowed edges.

堆墨﹕積聚在打印機的墨輥間﹐或版面或膠布上的油墨﹐顏料或紙粉圖塊。

Ink stacking: Ink, pigments or pulp blocks accumulated between ink rollers of printers, or on printed or offset surfaces.

發作要素﹕A.紙屑(紙毛﹑紙粉)是引致堆墨的一個重要要素。 B.油墨的顏料過多或展色劑未能把顏料混懸﹐也是多見要素。 C.油墨的粘度因展色劑里的溶劑揮發而添加﹐當粘度抵達某一強度時﹐ 每次壓印就會細微剝去紙面涂層﹐形成堆墨的情況。

Attack factors: A. Paper scrap (paper wool, paper powder) is an important factor leading to ink stacking. B. Too many pigments of ink or the failure of the developer to suspend the pigments are also common elements. C. The viscosity of ink is added because of the volatilization of solvent in developer. When the viscosity reaches a certain strength, the paper coatings will be slightly peeled off each embossing process to form ink heap.

晶體化﹕印紋表面光滑鞏固使迭印有不著墨的情況。 發作要素﹕墨層因燥油過多而疾速氧化﹐使迭印墨無法附著其上。

Crystallization: The smooth and consolidated surface of the print makes the overlay ink-free. Paroxysmal elements: The ink layer is rapidly oxidized due to excessive drying oil, so that the overlay ink can not adhere to it.