| 摘要 |
<p>The present invention consists of a notebook containing a coating that results from spraying ink over each one of the edges thereof. The ink with the desired viscosity is brought into contact with the edges, where only a reduced amount of ink is absorbed by the edge or thickness of each one of the sheets, preventing the ink from running inside the sheet. The viscosity range of the ink may be modified within a definite range, upon adding additives to the ink.</p> |
