公开(公告)号：US06170268B2

公开(公告)日：2001-01-09

申请号：US09162240

申请日：1998-09-28

申请人： Guenther Ernst Elfert ,  Hans-Ulrich Elfert

发明人： Guenther Ernst Elfert ,  Hans-Ulrich Elfert

IPC分类号： F25D1306

CPC分类号： F25D13/067

摘要： This application relates to a novel method and apparatus for hydrating, freezing and cutting packaged hydration material. More particularly, this invention pertains to a novel method and apparatus for drawing unhydrated sandwich packaged hydration gel material from a roll of such material, hydrating the material in a hydration tank, freezing the hydrated material in a freezing chamber, and cutting the frozen hydrated material into pieces according to prescribed lengths. A process of continuously hydrating, freezing and cutting a hydratable polymer containing web of material which comprises: (a) passing the web into a water hydration vessel for sufficient time to hydrate the hydratable polymer; (b) withdrawing the web from the hydration vessel and passing the web through a freezer for sufficient time to enable the web to freeze; and (c) withdrawing the frozen web from the freezer and cutting the frozen web into prescribed lengths.

摘要翻译： 本申请涉及一种用于水合，冷冻和切割包装水合材料的新颖方法和装置。 更具体地说，本发明涉及一种用于从这种材料卷中提取未水化夹层包装的水化凝胶材料的新方法和装置，将水合槽中的材料水合，冷冻冷冻室中的水合物料，并切割冷冻水合物 根据规定的长度成片。 连续水合，冷冻和切割包含材料纤维网的可水合聚合物的方法，其包括：（a）将所述纤维网通入水合容器足够长时间以水合可水合聚合物; （b）从水合容器中取出纤维网，并将纤维网通过冷冻箱足够的时间以使网状物冻结; 和（c）从冷冻机中取出冷冻的卷材并将冷冻的织物切成规定的长度。