公开(公告)号：EP3045406A1

公开(公告)日：2016-07-20

申请号：EP16150895.7

申请日：2016-01-12

申请人： Ruffa, Gian Luca ,  Ruffa, Gabriele

发明人： RUFFA, Gian Luca

IPC分类号： B65D85/804 ,  B29C45/73 ,  B29C45/78 ,  B29C45/26 ,  A47J31/40

CPC分类号： B29C45/73 ,  B29C45/2628 ,  B29C45/78 ,  B29C2045/735 ,  B29C2945/7604 ,  B29C2945/76257 ,  B29C2945/76588 ,  B29C2945/76859 ,  B29C2945/76892 ,  B29C2945/76896 ,  B29C2945/76933 ,  B29K2995/006 ,  B65D65/466 ,  B65D85/8043 ,  Y02W90/14

摘要： Described herein is a method for injection moulding of cup-shaped container bodies for precursors of liquid food products, in particular capsules for coffee and soluble products, the method comprising the steps of:
a) providing a first mould part (40) having at least one cavity and a second mould part (40) having at least one core, the core being receivable by the cavity for delimiting therewith at least part of a corresponding moulding chamber;
b) closing the first and second mould parts (40, 41) for delimiting the moulding chamber;
c) injecting a compostable material in the fluid state into the moulding chamber to form the container body;
d) waiting for at least partial solidification of the compostable material ;
e) opening the first and second mould parts (40, 41); and
f) extracting the formed container body from the core.
In the course of a moulding operation, in the first mould part (40) a heating fluid is made to circulate and in the second mould part (41) a cooling fluid is made to circulate. In particular, in the course of at least one and the same step of the moulding operation, in the first mould part (40) and in the second mould part (41) the heating fluid and the cooling fluid, respectively, circulate simultaneously.

摘要翻译： 在描述的是用于液体食品产品前体杯状容器体注塑成型的方法，在用于咖啡和可溶性产物的特殊胶囊，该方法包括以下步骤：（a）提供第一模具部件40），其具有至少 一个空腔和具有至少一个芯的第二模具部件（40），所述芯体由用于与对应模腔的至少一部分限定有腔体应收款; B）关闭用于界定成型腔室中的第一和第二模具部分（40，41）; c）中注入流体状态的可堆肥材料注入模腔以形成所述容器主体; D）等待堆肥材料的至少部分凝固; e）打开所述第一和第二模具部分（40，41）; 和f）从所述芯提取所形成的容器体。 在成型手术的过程中，在所述第一模具部件（40）的加热流体由循环并在所述第二模具部件（41）的冷却流体由循环。 特别地，在至少一个的过程中和在模制在所述第一模具部件（40）的操作相同的步骤，并在第二模具部件（41）的加热流体和冷却流体分别流通同时。