| 摘要 |
<p>An adhesive for corrugated board containing starch glue and an alkali contains a buffering-action-exhibiting agent (excluding boron compounds) and a water-resistant additive. The buffering-action-exhibiting agent is selected from an inorganic acid, an organic acid (alkali salt), etc. that exhibit a pH buffering effect on being added. The water-resistant additive is a chemical that provides water resistance to the starch powder upon polymerizing. This adhesive for corrugated board has adhesive performance at least as good as a conventional boron-compound-containing starch-based adhesive, even if a boron compound is not used.</p> |
