| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a stock paper for a container for liquid made of the paper used as the paper container for liquid made of a large-sized paper-laminated material, not generating a trunk bulging, preventing the generation of a buckling during its transportation and the leak of the liquid, and the container for the liquid made of the paper by using the above stock paper. SOLUTION: This stock paper for the container for the liquid made of the paper constituted by making a plurality of pulp layers be multi-layered is provided by having >=3 layers of the number of its combination, 0.50-0.70 g/cm3 total density and 0.70-0.90 g/cm3 density of at least one side of the outermost layer, also constituting its middle layer mainly with a pulp selected from one of a mechanical pulp, curled fiber of marcerized pulp and having 0.20-0.60 g/cm3 its density. The above stock paper, of which surface becoming the one side surface of the container, is covered with a polyolefin-based resin film, and the container for the liquid made of the paper using the above stock paper has a shape of any of a roof type, cup type, cylinder type, brick type or regular tetrahedron type.</p> |
