| 摘要 |
PURPOSE: A paper container coating apparatus and its preparation method are provided, to allow paper to be coated uniformly by using centrifugal force by the rotation of a paper container and to allow a coating solution to be evaporated and adhered to the internal face of a paper container rapidly. CONSTITUTION: The paper container coating apparatus comprises an injection means(100) which adsorbs the internal face of a paper container and rotates it with delivering it; a coating means(200) which discharges a coating solution to coat the internal face of a paper container; a heating means(300) which heats the internal face of a paper container to evaporate the coating solution and to adhered it to the internal face of a paper container; a delivery means(400) which delivers paper containers in turn; and a collecting means(500) which collects the coated paper container from the delivery means, rotates it during delivery to cool it and layers the cooled one automatically. |
