公开(公告)号：US20200055292A1

公开(公告)日：2020-02-20

申请号：US16662032

申请日：2019-10-24

申请人： Jiaoping Ding

发明人： Jiaoping Ding

IPC分类号： B32B27/10 ,  B32B29/00 ,  B32B3/30 ,  B65D3/22 ,  B32B1/02 ,  B32B3/04 ,  B31D1/00 ,  B65D3/14 ,  B32B7/14 ,  B65D81/38 ,  B65D3/12 ,  B29C44/12

摘要： The present paper cup comprises a cup body, and the cup body comprises inner paper and outer paper. There are hollow bulges on the outer paper, and the outer paper forms a connecting part. The inner side of the connecting part bonds to the outer side of the inner paper, and the cup rim of the outer paper extends to the cup rim of the inner paper. In addition, the outer side of the cup rim of the inner paper bonds to the inner side of the outer paper, and both cup rims of the outer paper and the inner paper bend outward to form a double layered crimping. The manufacturing process for the present paper cup includes: paper preparation, rolling, composition, sheet cutting, forming, molding and etc.

公开(公告)号：US10850481B2

公开(公告)日：2020-12-01

申请号：US16662032

申请日：2019-10-24

申请人： Jiaoping Ding

发明人： Jiaoping Ding

IPC分类号： B65D81/38 ,  B65D3/22 ,  B32B27/10 ,  B32B7/14 ,  B65D3/14 ,  B31D1/00 ,  B32B3/04 ,  B32B1/02 ,  B32B3/30 ,  B32B29/00 ,  B29C44/12 ,  B65D3/12 ,  B29L31/00 ,  B31B105/00 ,  B31B110/10 ,  B31B120/00 ,  B31B120/50 ,  B31B120/70 ,  B29C44/00 ,  B32B27/00

摘要： The present paper cup comprises a cup body, and the cup body comprises inner paper and outer paper. There are hollow bulges on the outer paper, and the outer paper forms a connecting part. The inner side of the connecting part bonds to the outer side of the inner paper, and the cup rim of the outer paper extends to the cup rim of the inner paper. In addition, the outer side of the cup rim of the inner paper bonds to the inner side of the outer paper, and both cup rims of the outer paper and the inner paper bend outward to form a double layered crimping. The manufacturing process for the present paper cup includes: paper preparation, rolling, composition, sheet cutting, forming, molding and etc.

公开(公告)号：US20200231363A1

公开(公告)日：2020-07-23

申请号：US16740395

申请日：2020-01-11

申请人： Jiaoping Ding ,  Yufan Ding

发明人： Jiaoping Ding ,  Yufan Ding

IPC分类号： B65D81/38 ,  B65D3/22 ,  B65D3/26

摘要： A double-layer container comprises an inner container made of plastic and having a bottom, and a cylindrical outer layer made of paper. The outer layer is sleeved outside the inner container, a locking structure is provided between the outer layer and the inner container to snap the outer layer on an outer peripheral surface of the inner container, and the outer layer is provided with a tear tab capable of tearing and destroying the outer layer. The double-layer container reinforces the strength of the inner container and the outer layer in a radial direction through an annular groove and an annular protrusion respectively, so that the overall strength is high, and quick recycle is realized through the tear tab provided on the outer layer.

公开(公告)号：US11203481B2

公开(公告)日：2021-12-21

申请号：US16740395

申请日：2020-01-11

申请人： Jiaoping Ding ,  Yufan Ding

发明人： Jiaoping Ding ,  Yufan Ding

IPC分类号： B65D81/38 ,  B65D3/22 ,  B65D3/26

摘要： A double-layer container comprises an inner container made of plastic and having a bottom, and a cylindrical outer layer made of paper. The outer layer is sleeved outside the inner container, a locking structure is provided between the outer layer and the inner container to snap the outer layer on an outer peripheral surface of the inner container, and the outer layer is provided with a tear tab capable of tearing and destroying the outer layer. The double-layer container reinforces the strength of the inner container and the outer layer in a radial direction through an annular groove and an annular protrusion respectively, so that the overall strength is high, and quick recycle is realized through the tear tab provided on the outer layer.

公开(公告)号：US20170361587A1

公开(公告)日：2017-12-21

申请号：US15628574

申请日：2017-06-20

申请人： Jiaoping Ding

发明人： Jiaoping Ding

IPC分类号： B32B27/10 ,  B65D81/38 ,  B29C44/12 ,  B65D3/12 ,  B32B27/00 ,  B29C44/00

CPC分类号： B32B27/10 ,  B29C44/00 ,  B29C44/12 ,  B29L2031/7132 ,  B31B2105/00 ,  B31B2105/0022 ,  B31B2110/10 ,  B31B2120/002 ,  B31B2120/501 ,  B31B2120/70 ,  B31D1/0043 ,  B31F2201/0733 ,  B31F2201/0741 ,  B32B27/00 ,  B65D3/12 ,  B65D3/14 ,  B65D3/22 ,  B65D81/3865 ,  B65D81/3869

摘要： The present paper cup comprises a cup body, and the cup body comprises inner paper and outer paper. There are hollow bulges on the outer paper, and the outer paper forms a connecting part. The inner side of the connecting part bonds to the outer side of the inner paper, and the cup rim of the outer paper extends to the cup rim of the inner paper. In addition, the outer side of the cup rim of the inner paper bonds to the inner side of the outer paper, and both cup rims of the outer paper and the inner paper bend outward to form a double layered crimping. The manufacturing process for the present paper cup includes: paper preparation, rolling, composition, sheet cutting, forming, molding and etc.