基本信息:
- 专利标题： 생분해성 포장 재료의 제조방법, 생분해성 포장 재료 및 이로부터 제조된 패키지 및 용기
- 专利标题（英）：A method for manufacturing biodegradable packaging material, biodegradable packaging material, and packages and containers made thereof
- 专利标题（中）：一种制造可生物降解包装材料的方法，可生物降解的包装材料及其制成的包装和容器
- 申请号：KR1020157013871 申请日：2013-10-23
- 公开(公告)号：KR1020150082355A 公开(公告)日：2015-07-15
- 发明人： 네발라이넨,키모 , 리부,빌레 , 쿠지팔로,주르카 , 코트카모,사미
- 申请人： 스토라 엔소 오와이제이
- 申请人地址： PL ***, FIN-***** HELSINKI, FINLAND
- 专利权人： 스토라 엔소 오와이제이
- 当前专利权人： 스토라 엔소 오와이제이
- 当前专利权人地址： PL ***, FIN-***** HELSINKI, FINLAND
- 代理人： 박장원
- 优先权： FI20126114 2012-10-26
- 国际申请： PCT/FI2013/050997 2013-10-23
- 国际公布： WO2014064335 2014-05-01
- 主分类号： B32B27/10
- IPC分类号： B32B27/10 ; B32B27/36 ; D21H19/28 ; D21H19/80 ; B65D65/46
The present invention provides a product made of a biodegradable packaging material, a method of manufacturing the same, and the material. The fiber base material 1 coextrusion over, more 20 polylactide to about 95% by weight of the high melt index and polybutylene succinate and the innermost layer and the outermost of the mixture comprising another biodegradable polymer 5 to 80% by weight of there is a multi-layer coating comprising an outer layer (2, 4) and the further intermediate layer (3) containing only polylactide of low melt index. An object of the present invention is to enhance the high adhesive strength and a release pneumatic machine speed, while maintaining the excellent heat sealability of the coating to the substrate. The product comprises a carton (carton) sealed package for disposable drink cup, board tray, and a solid and a liquid.
公开/授权文献:
- KR102158798B1 생분해성 포장 재료의 제조방법, 생분해성 포장 재료 및 이로부터 제조된 패키지 및 용기 公开/授权日：2020-09-23
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B32 | 层状产品 |
| ----B32B | 层状产品，即由扁平的或非扁平的薄层，例如泡沫状的、蜂窝状的薄层构成的产品 |
| ------B32B27/00 | 实质上由合成树脂组成的层状产品 |
| --------B32B27/06 | .作为薄层的主要或惟一的成分，它与另一层由一种特定物质构成的薄层相贴 |
| ----------B32B27/10 | ..纸或纸板的 |