| 摘要 |
<p>Reinforced paper comprising two paper sheets (2, 3) adhered by means of a water-soluble or dispersible adhesive to one another and a watersoluble reinforcement (4) provided between the two paper sheets (2, 3). The reinforcement consists of wires and/or strips made of polyvinyl alcohol soluble in water at a temperature lower than or equal to 60°C, preferably lower than or equal to 40°C. In this way, the reinforced paper can be recycled together with other non-reinforced waste paper without having to use boiling water.</p> |
