| 摘要 |
PROBLEM TO BE SOLVED: To provide a base paper for lid material, which simplifies lid material manufacturing processes by adding a stronger dead hold property to the base paper.SOLUTION: The base paper for lid material is impregnated with an aqueous resin having a glass transition temperature of 5-15°C by 10-40 mass% in terms of pulp solid content in the base paper mainly consisting of plant fiber. |
