29. Fibers tend to align themselves in the paper as it passes through the machine. This alignment of fiber is referred to as the grain of the paper.
29. Fibers tend to align themselves in the paper as it passes through the machine. This alignment of fiber is referred to as the grain of the paper.
30. Tear strength in paper increases with increased fiber strength.
31. The term finish refers to any action performed to the surface of the sheet of printing paper that affects its surface.
32. Coated papers are exceptionally smooth, since they are subjected to an additional smoothing process.