| 发明名称 |
FOOD PACKAGING MATERIAL HAVING UNIFORM COATING OF OIL, METHOD OF MANUFACTURING THE SAME, MOLD FOR MANUFACTURING THE SAME |
| 摘要 |
The present invention relates to a food packaging material for packing food, more particularly to a food packaging material having a uniform coating of oil, a method of manufacturing the same, and a mold for manufacturing the same. The food packaging material includes a plurality of grooves formed on one surface of the food packaging material; and an oil layer uniformly applied to the one surface of the food packaging material, being put into the grooves. According to the present invention, there are provided a food packaging material which continuously maintains a uniform coating of oil and thus minimizes sticking of contents to a surface of the packaging material, a method of manufacturing the same, and a mold for manufacturing the same. |
| 申请公布号 |
US2014234585(A1) |
申请公布日期 |
2014.08.21 |
| 申请号 |
US201114344215 |
申请日期 |
2011.10.27 |
| 申请人 |
CJ CHEILJEDANG CORPORATION ;KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY |
发明人 |
Lee Jin Hwan;Jo Kyoung Sik;Park Min Young;Lee Sang Eon;Lee Seung Seob |
| 分类号 |
B65D85/72;B29C43/36;B29C43/50 |
主分类号 |
B65D85/72 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of manufacturing a food packaging material having a uniform coating of oil, the method comprising:
(a) preparing a mold including a plurality of prism bodies; and (b) forming a plurality of grooves on one surface of a food packaging material corresponding to the prism bodies by pressing the mold to the food packaging material. |
| 地址 |
Seoul KR |
