公开(公告)号：US20020148832A1

公开(公告)日：2002-10-17

申请号：US10124427

申请日：2002-04-18

申请人： James River Corporation of Virginia

发明人： Michael A. Breining ,  William R. Pucci ,  David C. Brown ,  Richard A. Segan ,  Donald C. McCarthy ,  Walter Malakhow

IPC分类号： B65D003/22 ,  B65D008/04 ,  B32B001/02

CPC分类号： B32B27/10 ,  B29C44/12 ,  B31B2105/00 ,  B31B2105/001 ,  B31B2105/0022 ,  B31B2110/10 ,  B31B2110/20 ,  B31B2120/402 ,  B31B2120/50 ,  B32B1/00 ,  B32B5/18 ,  B32B27/32 ,  B32B29/007 ,  B32B2266/025 ,  B32B2307/304 ,  B32B2309/025 ,  B32B2323/046 ,  B32B2439/02 ,  B65D3/12 ,  B65D81/3874 ,  Y10S493/903 ,  Y10T428/1303 ,  Y10T428/1376 ,  Y10T428/24504 ,  Y10T428/2826 ,  Y10T428/283 ,  Y10T428/2848 ,  Y10T428/31895 ,  Y10T428/31993

摘要： A heat insulating paper cup having an improved seal. The cup can include a body member having an inside surface and an outside surface, and a bottom panel member having a upper surface and a bottom surface. The body member is coated (or in some instances partially coated) on its outside surface with a foamed low density polyethylene, and on its inside surface with an unfoamed modified low density polyethylene. The bottom panel member is coated on its upper surface with a foamed or an unfoamed low density polyethylene or foamed or unfoamed modified low density polyethylene. The body member and bottom panel member are oriented and joined to form a heat seal at an interface between a portion of the unfoamed modified low density polyethylene coated on the inside surface of the body member and a portion of unfoamed low density polyethylene or unfoamed modified low density polyethylene coated on the upper surface of the bottom panel member.

公开(公告)号：US20020150705A1

公开(公告)日：2002-10-17

申请号：US10124426

申请日：2002-04-18

申请人： James River Corporation of Virginia

发明人： Michael A. Breining ,  William R. Pucci ,  David C. Brown ,  Richard A. Segan ,  Donald C. McCarthy ,  Walter Malakhow

IPC分类号： B32B001/02

CPC分类号： B32B27/10 ,  B29C44/12 ,  B31B2105/00 ,  B31B2105/001 ,  B31B2105/0022 ,  B31B2110/10 ,  B31B2110/20 ,  B31B2120/402 ,  B31B2120/50 ,  B32B1/00 ,  B32B5/18 ,  B32B27/32 ,  B32B29/007 ,  B32B2266/025 ,  B32B2307/304 ,  B32B2309/025 ,  B32B2323/046 ,  B32B2439/02 ,  B65D3/12 ,  B65D81/3874 ,  Y10S493/903 ,  Y10T428/1303 ,  Y10T428/1376 ,  Y10T428/24504 ,  Y10T428/2826 ,  Y10T428/283 ,  Y10T428/2848 ,  Y10T428/31895 ,  Y10T428/31993

摘要： A heat insulating paper cup having an improved seal. The cup can include a body member having an inside surface and outside surface, and a bottom panel member having a upper surface and a bottom surface. The body member is coated (or in some instances partially coated) on its outside surface with a foamed low density polyethylene, and on its inside surface with an unfoamed modified low density polyethylene. The bottom panel member is coated on its upper surface with or an unfoamed low density polyethylene or foamed or unfoamed modified low polyethylene. The body member and bottom panel are oriented and joined to form a heat seal at an interface between a portion of the unfoamed modified low density polyethylene coated on the inside surface of the body member and a portion of unfoamed low density polyethylene or unfoamed modified low density polyethylene coated on the upper surface of the bottom panel member.

摘要翻译： 具有改进的密封的绝热纸杯。 杯子可以包括具有内表面和外表面的主体构件和具有上表面和底表面的底板构件。 主体部件在其外表面上用泡沫低密度聚乙烯涂覆（或在一些情况下部分涂覆），并且在其内表面上用未发泡改性的低密度聚乙烯涂覆。 底板构件在其上表面上涂覆有未发泡的低密度聚乙烯或发泡或未发泡的改性低聚乙烯。 主体和底板被定向和接合以在涂覆在主体内表面上的未发泡改性低密度聚乙烯的一部分与未发泡的低密度聚乙烯的一部分之间的界面处形成热密封，或未发泡的改性低密度 聚乙烯涂覆在底板构件的上表面上。