发明申请
US20220266498A1 Integrally Blow-Moulded Bag-in-Container Comprising an Inner Layer and an Outer Layer Comprising Energy Absorbing Additives, Preform for Making It and Process for Producing it
有权
基本信息:
- 专利标题： Integrally Blow-Moulded Bag-in-Container Comprising an Inner Layer and an Outer Layer Comprising Energy Absorbing Additives, Preform for Making It and Process for Producing it
- 申请号：US17735051 申请日：2022-05-02
- 公开(公告)号：US20220266498A1 公开(公告)日：2022-08-25
- 发明人： Sarah Van Hove , Daniel Peirsman , Rudi Verpoorten
- 申请人： Anheuser-Busch InBev S.A.
- 申请人地址： BE Brussels
- 专利权人： Anheuser-Busch InBev S.A.
- 当前专利权人： Anheuser-Busch InBev S.A.
- 当前专利权人地址： BE Brussels
- 主分类号： B29C49/22
- IPC分类号： B29C49/22 ; B29B11/14 ; B65D23/02 ; B65D83/00 ; B29C49/06 ; B29B11/08 ; B29C35/08 ; B29C49/42 ; B29C49/64
摘要：
A preform for an integrally blow-moulded bag-in-container uses an inner layer and an outer layer, wherein the preform forms a two-layer container upon blow-moulding, and wherein the obtained inner layer of the container releases from the thus obtained outer layer upon introduction of a gas at a point of interface between the two layers. At least one of the inner and outer layers includes at least one additive allowing both inner and outer layers to reach their respective blow-moulding temperatures substantially simultaneously.
公开/授权文献:
IPC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 |
| ------B29C49/00 | 吹塑法，即在模型内将预型件或型坯吹成要求的形状；所用的设备 |
| --------B29C49/22 | .使用多层的预型件或型坯 |