| 摘要 |
PROBLEM TO BE SOLVED: To provide a paper container for a liquid using a water repellent sealant which makes a filling liquid hardly adhere to a sealant of a top seal portion, and does not cause any trouble in heat sealing, when filled with a liquid and sealed.SOLUTION: There is provided a paper container for a liquid which is formed by heat sealing using a water repellent sealant laminated on a paper base material, where the water repellent sealant is formed by laminating a thermoplastic resin layer, and an adhesion preventive layer formed of hydrophobic fine particles having an average particle diameter of 5 nm to 1,000 nm and a binder for sticking the hydrophobic fine particles to the thermoplastic resin layer in this order from the paper base material side.SELECTED DRAWING: Figure 1 |
