| 发明名称 |
METHOD AND APPARATUS FOR MANUFACTURING SUSTAINABLE PRODUCTS WITH A BLOWN, FOAM STRUCTURE |
| 摘要 |
A method for manufacturing sustainable products with a blown, foam structure, wherein a mass comprising at least natural polymers such as starch is passed under pressure into a mould cavity (4) or through a mould die, and the mass is heated in the mould in a manner such as to stabilize the foamed structure to form the product, wherein the method comprises prefoaming of the mass prior to injection in the mould. Preferably, the prefoamed mass is kept under pressure until insertion in the mould. The invention further relates to an apparatus to be used in said method. |
| 申请公布号 |
US2015054190(A1) |
申请公布日期 |
2015.02.26 |
| 申请号 |
US201314383184 |
申请日期 |
2013.03.11 |
| 申请人 |
PaperFoam B.V. |
发明人 |
Huisman Jan Wietze;Zandstra Nynke Margaretha;Arentsen Johan Hendrik Adolf;Geerts Hugo Mark |
| 分类号 |
B29C45/17 |
主分类号 |
B29C45/17 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method for manufacturing sustainable products with a blown, foam structure, wherein a mass comprising at least natural polymers such as starch is passed under pressure into a mould cavity (4) or through a mould die, and the mass is heated in the mould to stabilize the foamed structure to form the product, wherein the method comprises prefoaming of the mass prior to injection in the mould. |
| 地址 |
Barneveld NL |
