发明名称 PAPER CONTAINER AND METHOD OF MAKING THE SAME
摘要 The present invention provides a paper container and a method of making the same. The method comprises the steps of preparing a mold; sending paper into the mold; injecting plastic material after closing the mold; and opening the mold to acquire a paper container. Thereby, the plastic material can be connected between two distal ends of the paper. So the connection part of the paper is smooth and flat without any bumps, and the paper container has a good waterproof structure.
申请公布号 US2012261464(A1) 申请公布日期 2012.10.18
申请号 US201113085270 申请日期 2011.04.12
申请人 HUNG CHI-JUI 发明人 HUNG CHI-JUI
分类号 B65D3/00;B29C45/14 主分类号 B65D3/00
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