基本信息:
- 专利标题： 유동성 식품을 포장하기 위하여 시트 재료에 개봉 장치를 사출 성형하는 방법, 및 포장 재료 및 이에 의해서 획득된 패키지
- 专利标题（英）：Method of injection molding opening devices on sheet material for packaging pourable food products, and packaging material and package obtained thereby
- 专利标题（中）：注射成型食品包装材料的注塑成型方法，包装材料及其包装的方法
- 申请号：KR1020097027196 申请日：2008-06-27
- 公开(公告)号：KR101491191B1 公开(公告)日：2015-02-06
- 发明人： 마르티니피에트로 , 담크자엘닐스 , 카네코마사미치
- 申请人： 테트라 라발 홀딩스 앤드 피낭스 소시에떼아노님
- 申请人地址： 스위스 체하-**** 필리 아브뉘 제네랄-귀장 **
- 专利权人： 테트라 라발 홀딩스 앤드 피낭스 소시에떼아노님
- 当前专利权人： 테트라 라발 홀딩스 앤드 피낭스 소시에떼아노님
- 当前专利权人地址： 스위스 체하-**** 필리 아브뉘 제네랄-귀장 **
- 代理人： 최재철; 박병석; 서장찬
- 优先权： EP074254012 2007-06-28
- 国际申请： PCT/EP2008/058334 2008-06-27
- 国际公布： WO2009000927 2008-12-31
- 主分类号： B29C45/14
- IPC分类号： B29C45/14 ; B65D5/74
UHT 우유, 히트-실링, 스파우트, 스레드, 사출 성형.
Packaging material (2) is, at least by a first 4 and a second layer (5, 6), and the cover portion 10 of the form and a second layer (5, 6) through the first layer (4) having a sealed opening (9); In the method for injection molding an opening device (3) on sheet packaging material (2) to the fluid food packaging; The method includes the steps of injecting molten plastic material into a first side (10a) of the cover portion 10 of the second layer (5, 6); By supplying to the molten plastic material fed along the cover portion 10 through the annular peripheral portion of the stage, and a cover portion 10 for covering a cover on the first side (10a), the molten plastic material, the cover portion 10 first forming a spout (12) of the opening device (3) projecting from the second side (10b) on the opposite side of the first (10a) and the; The molten plastic material is the cover part 10 with the cover portion 10 by the cover, the user of the spout (12) defines a removable sealing portion (15). UHT milk, heat-sealing, the spout, thread, injection molding.
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EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C45/00 | 注射成型，即迫使所需成型材料容量通过注口进入闭合的模型；所用的设备 |
| --------B29C45/14 | .插入预成型件或层，如在插入件周围注射成型或用于涂覆制品 |