-
公开(公告)号:US20090242154A1
公开(公告)日:2009-10-01
申请号:US12080125
申请日:2008-03-31
申请人: Paul Douglas Beuther , Young Ko , Paulin Pawar , William James Raynor, JR. , Michael John Rekoske , Terrance David Ries
发明人: Paul Douglas Beuther , Young Ko , Paulin Pawar , William James Raynor, JR. , Michael John Rekoske , Terrance David Ries
CPC分类号: B31F1/126 , D21H17/68 , D21H21/146 , D21H21/22 , D21H27/002 , Y10T428/24455 , Y10T428/24479 , Y10T428/24612 , Y10T428/27
摘要: A soft, layered, single-ply wet-pressed tissue can be made with improved softness by providing one or both outer layers of the tissue with polysiloxane-treated pulp fibers. A particularly suitable wet-pressing process includes pressing a wet tissue web between a felt and a transfer belt to dewater the web, followed by transfer of the dewatered web to a texturizing fabric where the wet web is provided with a three-dimensional texture. Thereafter the texturized web is transferred to a Yankee dryer, dried and creped. The combination of the polysiloxane fibers and the texturizing step provides a particularly effective combination of surface feel, low stiffness and high bulk (caliper).
摘要翻译: 通过为组织的一个或两个外层提供经聚硅氧烷处理的纸浆纤维,可以通过提供柔软的层压,单层湿压纸制成。 特别合适的湿压工艺包括将毛毯和转印带之间的湿纸巾网压在一起以使纸幅脱水,然后将脱水纸幅转移到湿纸幅设置有三维纹理的织构织物。 此后,将织构化的纤维网转移到扬克烘干机,干燥并起皱。 聚硅氧烷纤维和组织化步骤的组合提供了表面感觉,低刚度和高体积(厚度)的特别有效的组合。
-
公开(公告)号:US08257551B2
公开(公告)日:2012-09-04
申请号:US12080125
申请日:2008-03-31
申请人: Paul Douglas Beuther , Young Ko , Paulin Pawar , William James Raynor, Jr. , Michael John Rekoske , Terrance David Ries
发明人: Paul Douglas Beuther , Young Ko , Paulin Pawar , William James Raynor, Jr. , Michael John Rekoske , Terrance David Ries
CPC分类号: B31F1/126 , D21H17/68 , D21H21/146 , D21H21/22 , D21H27/002 , Y10T428/24455 , Y10T428/24479 , Y10T428/24612 , Y10T428/27
摘要: A soft, layered, single-ply wet-pressed tissue can be made with improved softness by providing one or both outer layers of the tissue with polysiloxane-treated pulp fibers. A particularly suitable wet-pressing process includes pressing a wet tissue web between a felt and a transfer belt to dewater the web, followed by transfer of the dewatered web to a texturizing fabric where the wet web is provided with a three-dimensional texture. Thereafter the texturized web is transferred to a Yankee dryer, dried and creped. The combination of the polysiloxane fibers and the texturizing step provides a particularly effective combination of surface feel, low stiffness and high bulk (caliper).
摘要翻译: 通过为组织的一个或两个外层提供经聚硅氧烷处理的纸浆纤维,可以通过提供柔软的层压,单层湿压纸制成。 特别合适的湿压工艺包括将毛毯和转印带之间的湿纸巾网压在一起以使纸幅脱水,然后将脱水纸幅转移到湿纸幅设置有三维纹理的织构织物。 此后,将织构化的纤维网转移到扬克烘干机,干燥并起皱。 聚硅氧烷纤维和组织化步骤的组合提供了表面感觉,低刚度和高体积(厚度)的特别有效的组合。
-