| 摘要 |
PURPOSE: A packaging container using one-component release composition is provided to obtain high quality and production efficiency while obtaining easy opening, and to facilitate a coating step of a release compostion. CONSTITUTION: A packaging container is formed by coating an open type opening with a one-component release composition. The one-component release composition is formed by mixing 85-90 weight% of solvent, 0.1-10.0 weight% of a releasing agent, 0.1-10.0 weight% of a cellulose-based coating base, and 0.1-2.0 weight% of a thickener. The solvent is formed by comprising ethyl acetate, isopropyl alcohol, and a part or whole of ethanol. Through an opening(B1) of the packing container, people can drink contents. The one-component release composition is intensively spread on a final joint connection(B2).
|
