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公开(公告)号：US20200148601A1
公开(公告)日：2020-05-14
申请号：US16742691
申请日：2020-01-14
发明人： John W. College , Shane Libunao , Mark Harris
摘要： The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
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公开(公告)号：US20180186702A1
公开(公告)日：2018-07-05
申请号：US15858622
申请日：2017-12-29
发明人： John W. College , Shane Libunao , Mark Harris
IPC分类号： C04B38/10 , E04C2/30 , E04C2/04 , B28B19/00 , B29C44/32 , B32B37/24 , C04B28/14 , B32B38/00 , C04B103/42 , C04B111/00 , C04B111/40
摘要： The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
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公开(公告)号：US11873259B2
公开(公告)日：2024-01-16
申请号：US16742691
申请日：2020-01-14
发明人： John W. College , Shane Libunao , Mark Harris
IPC分类号： C04B38/10 , C04B28/14 , B29C44/32 , B32B37/24 , B28B19/00 , E04C2/04 , E04C2/30 , B32B38/00 , C04B103/42 , C04B111/00 , C04B111/40
CPC分类号： C04B38/10 , B28B19/0092 , B29C44/326 , B32B37/24 , C04B28/14 , E04C2/043 , E04C2/30 , B32B38/164 , B32B2037/243 , B32B2305/30 , B32B2315/18 , B32B2317/12 , B32B2607/00 , C04B2103/42 , C04B2111/0062 , C04B2111/40 , Y10T156/1712 , C04B28/14 , C04B24/38 , C04B38/04 , C04B40/0071 , C04B40/0263 , C04B28/14 , C04B24/38 , C04B38/0645 , C04B40/0071 , C04B40/0263 , C04B2103/42 , C04B24/38
摘要： The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
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公开(公告)号：US10532955B2
公开(公告)日：2020-01-14
申请号：US15858622
申请日：2017-12-29
发明人： John W. College , Shane Libunao , Mark Harris
IPC分类号： C04B38/10 , C04B28/14 , B29C44/32 , B32B37/24 , B28B19/00 , E04C2/04 , E04C2/30 , B32B38/00 , C04B103/42 , C04B111/00 , C04B111/40
摘要： The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
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公开(公告)号：US09902656B2
公开(公告)日：2018-02-27
申请号：US14537646
申请日：2014-11-10
发明人： John W. College , Shane Libunao , Mark Harris
IPC分类号： C04B38/10 , B32B37/24 , C04B28/14 , B29C44/32 , B28B19/00 , E04C2/04 , E04C2/30 , B32B38/00 , C04B103/42 , C04B111/00 , C04B111/40
CPC分类号： C04B38/10 , B28B19/0092 , B29C44/326 , B32B37/24 , B32B38/164 , B32B2037/243 , B32B2305/30 , B32B2315/18 , B32B2317/12 , B32B2607/00 , C04B28/14 , C04B2103/42 , C04B2111/0062 , C04B2111/40 , E04C2/043 , E04C2/30 , Y10T156/1712 , C04B24/38 , C04B38/04 , C04B40/0071 , C04B40/0263 , C04B38/0645
摘要： The present invention relates to a system and method for the production of gypsum board using starch pellets. In accordance with the present disclosure, the starch necessary for board formation is provided in the form of starch pellets. These pellets are mixed with a gypsum slurry in a mixer. The pellets are initially insoluble and do not dissolve. However, during subsequent drying stages, the pellets become soluble and dissolve into the gypsum phase. This both provides the desired starch component and also results in the formation of voids within the set gypsum.
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