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公开(公告)号:US06171442B2
公开(公告)日:2001-01-09
申请号:US09303345
申请日:1999-04-30
申请人: Theodore Edwin Farrington, Jr. , Julia Smith Bahlman , Mark Alan Burazin , Fung-jou Chen , Kristin Ann Goerg , Michael Alan Hermans , Robert John Makolin , Michael John Rekoske
发明人: Theodore Edwin Farrington, Jr. , Julia Smith Bahlman , Mark Alan Burazin , Fung-jou Chen , Kristin Ann Goerg , Michael Alan Hermans , Robert John Makolin , Michael John Rekoske
IPC分类号: D21F1100
CPC分类号: B32B29/005 , B32B29/00 , B32B2038/0028 , B32B2307/54 , B32B2432/00 , D21F11/006 , D21F11/14 , D21F11/145 , D21H15/04 , D21H25/005 , D21H27/30 , D21H27/38 , Y10T428/24455
摘要: Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine direction and cross-machine direction stretch are replaced by a wet end rush transfer and the throughdrying fabric design, respectively. It is particularly advantageous to form the tissue with chemimechanically treated fibers in at least one layer. The resulting tissues have high bulk (about 6 cubic centimeters per gram or greater) and low stiffness.
摘要翻译: 柔软的通过干燥的组织,其足够柔软以用作高级卫生纸巾,可以在不使用扬克烘干机的情况下制成。 建立机器方向和跨机器方向拉伸的典型洋基功能分别由湿端冲击传输和穿透干燥织物设计代替。 在至少一层中用化学机械处理的纤维形成组织是特别有利的。 所得组织具有高体积(约6立方厘米/克或更大)和低刚度。
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公开(公告)号:US5702571A
公开(公告)日:1997-12-30
申请号:US648527
申请日:1996-05-13
IPC分类号: A47K10/16 , B29C59/04 , B31F1/07 , D21F11/00 , D21H27/00 , D21H27/40 , D21H27/02 , D21H27/30
CPC分类号: B31F1/07 , A47K10/16 , D21F11/006 , D21H27/40 , B31F2201/072 , B31F2201/0733 , B31F2201/0738 , B31F2201/0756 , B31F2201/0758 , B31F2201/0779 , Y10T428/24612
摘要: Tissue sheets, such as are useful for facial or bath tissue, can be embossed with a fine scale embossing pattern to increase bulk with a minimal loss in strength. The fine scale embossing pattern contains at least about 15 discrete intermeshing embossing elements per square centimeter (100 per square inch) and can enable the tissue manufacturer to produce premium quality tissues having adequate softness, bulk and strength from conventional tissue basesheets without layering or throughdrying equipment. Depending on the starting basesheet material, tissues having a unique balance of properties can be produced, especially for conventional wet-pressed basesheets.
摘要翻译: 用于面部或浴巾的组织片可以用细小的压花图案压印,以增加体积,同时具有最小的强度损失。 精细尺寸压花图案每平方厘米(100平方英寸)包含至少约15个离散相互啮合的压印元件,并且能够使组织制造商能够生产具有足够柔软度,体积和强度的优质组织,而不需要分层或穿透干燥设备 。 根据起始的底片材料,可以生产具有独特的性能平衡的组织,特别是对于常规的湿压底片。
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公开(公告)号:US5656132A
公开(公告)日:1997-08-12
申请号:US399277
申请日:1995-03-06
申请人: Theodore Edwin Farrington, Jr. , Julia Smith Bahlman , Mark Alan Burazin , Fung-jou Chen , Kristin Ann Goerg , Michael Alan Hermans , Robert John Makolin , Michael John Rekoske
发明人: Theodore Edwin Farrington, Jr. , Julia Smith Bahlman , Mark Alan Burazin , Fung-jou Chen , Kristin Ann Goerg , Michael Alan Hermans , Robert John Makolin , Michael John Rekoske
IPC分类号: B32B29/00 , D21F5/00 , D21F7/00 , D21F9/02 , D21F11/00 , D21F11/14 , D21H15/04 , D21H25/00 , D21H27/00 , D21H27/30 , D21H27/38 , D21H27/40 , D21H11/00
CPC分类号: D21F11/145 , B32B29/00 , D21F11/006 , D21F11/14 , D21H15/04 , D21H25/005 , D21H27/30 , D21H27/38 , Y10T428/24455
摘要: Soft throughdried tissues, which are sufficiently soft to serve as premium bathroom tissues, can be made without the use of a Yankee dryer. The typical Yankee functions of building machine direction and cross-machine direction stretch are replaced by a wet end rush transfer and the throughdrying fabric design, respectively. It is particularly advantageous to form the tissue with chemimechanically treated fibers in at least one layer. The resulting tissues have high bulk (about 6 cubic centimeters per gram or greater) and low stiffness.
摘要翻译: 柔软的通过干燥的组织,其足够柔软以用作高级卫生纸巾,可以在不使用扬克烘干机的情况下制成。 建立机器方向和跨机器方向拉伸的典型洋基功能分别由湿端冲击传输和穿透干燥织物设计代替。 在至少一层中用化学机械处理的纤维形成组织是特别有利的。 所得组织具有高体积(约6立方厘米/克或更大)和低刚度。
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公开(公告)号:US5501768A
公开(公告)日:1996-03-26
申请号:US235760
申请日:1994-04-29
CPC分类号: D21B1/32 , D21F11/04 , D21F11/14 , Y02W30/646
摘要: The throughdryability of dewatered, but wet, sheets made from papermaking fibers can be significantly increased by subjecting an aqueous suspension of the fibers at high consistency to elevated temperatures with sufficient working of the fibers. Such a treatment is particularly effective for improving the efficiency of throughdrying processes used in the manufacture of certain products, such as tissues and paper towels, made from furnishes having a significant amount of secondary or recycled fibers.
摘要翻译: 由造纸纤维制成的脱水但湿的片材的透明度可以通过使纤维的水性悬浮液在足够的纤维加工下以高浓度进行高温处理而显着提高。 这种处理对于提高用于制造某些产品(例如由具有大量次级或再生纤维的配料)制成的组织和纸巾的干燥过程的效率特别有效。
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