专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2484321A1 ABSORBENT LAMINATED SHEET 审中-公开
标题翻译： SAUGFÄHIGELAMINIERTE FOLIE
公开(公告)号：EP2484321A1
公开(公告)日：2012-08-08
申请号：EP10820296.1
申请日：2010-08-27
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu , TANIO, Toshiyuki
IPC分类号： A61F13/49 , A61F13/53
CPC分类号： A61F13/534 , A61F13/84
摘要： It is an object of the invention to provide a layered absorbent sheet with excellent absorption properties including fluid retention, fluid diffusibility and absorbed fluid retention volume, and with particularly excellent deformation resistance against deformation by twisting and wrinkles.
A layered absorbent sheet comprising a first sheet layer on the absorbing side, a second sheet layer on the non-absorbing side, and a super-absorbent polymer layer between the first sheet layer and second sheet layer, wherein the first sheet and/or second sheet are bulky absorbent sheets, the bulky absorbent sheets comprising heat-expanding particles that are dispersed in the bulky absorbent sheet and have been expanded by heat.
摘要翻译：本发明的目的是提供具有优异的吸收性能的分层吸收片材，其包括流体保持性，流体扩散性和吸收的流体保留体积，并且具有特别优异的抗扭曲和皱纹变形的抗变形性。一种分层吸收性片材，其包括在吸收侧上的第一片层，非吸收侧的第二片层和在第一片层和第二片层之间的超吸收聚合物层，其中第一片和/ 片材是体积大的吸收性片材，该体积大的吸收性片材包含分散在体积大的吸收性片材中并通过加热而膨胀的热膨胀性粒子。

2. 发明公开

EP2292839A1 BULKY PAPER WITH RUGGED PATTERN AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：巴塞罗那梵蒂冈博物馆
公开(公告)号：EP2292839A1
公开(公告)日：2011-03-09
申请号：EP09754551.1
申请日：2009-04-28
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu
IPC分类号： D21H21/56 , D21H25/16 , D21H27/02
CPC分类号： D21H21/54 , D21H21/22 , D21H25/04 , D21H27/02
摘要： The present invention relates to a process for producing a bulky paper with a concavo-convex pattern consisting of low density regions with a high degree of expansion of the heat-expanding particles and high density regions with a low degree of expansion of the heat-expanding particles, comprising: making a wet mixed sheet having heat-expanding particles uniformly dispersed in fibers from a paper-making material prepared by dispersing a fiber starting material and heat-expanding particles in water; then spraying prescribed sections of the wet mixed sheet with moist hot air or water vapor at above the initial expansion temperature of the heat-expanding particles to cause expansion of the heat-expanding particles at those sections; and then drying at a temperature at which the heat-expanding particles do not fully expand. The process allows free designing of concavo-convex sections on bulky papers.
摘要翻译：本发明涉及一种具有凹凸图案的粗大纸的制造方法，所述凹凸图案由热膨胀性粒子的高膨胀度的高密度区域和扩张度低的高密度区域的低密度区域构成颗粒，其包括：通过将纤维起始材料和热膨胀颗粒分散在水中制备的制纸材料制成具有均匀分散在纤维中的热膨胀颗粒的湿混合片材; 然后在高于膨胀颗粒的初始膨胀温度的情况下，将潮湿的热空气或水蒸汽喷洒湿混合板的规定部分，以使热膨胀颗粒在那些部分膨胀; 然后在热膨胀性粒子未充分膨胀的温度下进行干燥。该过程允许在庞大的纸张上自由设计凹凸部分。

3. 发明公开

EP2281942A1 BULKY PAPER WITH RUGGED PATTERN AND PROCESS FOR PRODUCING THE SAME 审中-公开
标题翻译：巴塞罗那梵蒂冈博物馆
公开(公告)号：EP2281942A1
公开(公告)日：2011-02-09
申请号：EP09754550.3
申请日：2009-04-28
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu
IPC分类号： D21H21/56 , D21H27/02
CPC分类号： D21H27/02 , D21H21/22 , D21H21/54
摘要： The present invention relates to a process for producing a bulky paper with a concavo-convex pattern comprising the steps of producing a wet mixed sheet comprising high-basis-weight regions and low-basis-weight regions from a paper-making material prepared by dispersing a fiber starting material and heat-expanding particles in water, and having the heat-expanding particles evenly dispersed in the fiber in the respective regions; and then heating the wet mixed sheet to cause expansion of the heat-expanding particles and form a concavo-convex pattern. The process of the present invention allows free designing of concavo-convex sections on bulky papers.
摘要翻译：本发明涉及一种用于生产具有凹凸图案的蓬松纸的方法，包括以下步骤：由通过分散制备的造纸材料制备包含高基重区域和低基重区域的湿混合片材纤维起始材料和水中的热膨胀颗粒，并且将热膨胀颗粒均匀地分散在各个区域中的纤维中; 然后加热湿混合片材以引起热膨胀颗粒膨胀并形成凹凸图案。本发明的方法允许在大体积纸上自由设计凹凸部分。

4. 发明授权

EP2484322B1 ABSORBENT ARTICLE 有权
公开(公告)号：EP2484322B1
公开(公告)日：2015-08-05
申请号：EP10820297.9
申请日：2010-08-27
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu , TANIO, Toshiyuki , NISHIMURA, Kiyoko
IPC分类号： A61F13/49 , A61F13/53
CPC分类号： A61F13/84 , A61F13/534 , A61F2013/530532

5. 发明授权

EP2292839B1 BULKY PAPER WITH RUGGED PATTERN AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：厚实的纸张与坚固的图案和生产相同的过程
公开(公告)号：EP2292839B1
公开(公告)日：2018-01-03
申请号：EP09754551.1
申请日：2009-04-28
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu
IPC分类号： D21H21/54 , D21H25/04 , D21H21/22 , D21H27/02 , D21H27/00 , D21H23/50
CPC分类号： D21H21/54 , D21H21/22 , D21H25/04 , D21H27/02
摘要： The present invention relates to a process for producing a bulky paper with a concavo-convex pattern consisting of low density regions with a high degree of expansion of the heat-expanding particles and high density regions with a low degree of expansion of the heat-expanding particles, comprising: making a wet mixed sheet having heat-expanding particles uniformly dispersed in fibers from a paper-making material prepared by dispersing a fiber starting material and heat-expanding particles in water; then spraying prescribed sections of the wet mixed sheet with moist hot air or water vapor at above the initial expansion temperature of the heat-expanding particles to cause expansion of the heat-expanding particles at those sections; and then drying at a temperature at which the heat-expanding particles do not fully expand. The process allows free designing of concavo-convex sections on bulky papers.

6. 发明公开

EP2484322A1 ABSORBENT ARTICLE 有权
标题翻译：吸收性物品
公开(公告)号：EP2484322A1
公开(公告)日：2012-08-08
申请号：EP10820297.9
申请日：2010-08-27
申请人： Unicharm Corporation
发明人： NOZAKI, Satoshi , SHIRAI, Tsutomu , TANIO, Toshiyuki , NISHIMURA, Kiyoko
IPC分类号： A61F13/49 , A61F13/53
CPC分类号： A61F13/84 , A61F13/534 , A61F2013/530532
摘要： It is an object of the invention to provide an absorbent article that is resistant to twisting and flattening, and that is superior in terms of fluid absorption rate, fluid diffusibility, absorbed fluid retention volume and fluid retention.
The absorbent article comprises a top sheet 31 on the skin contact side, a back sheet 32 on the non-skin contact side, and an absorbent body 30 situated between the two sheets, wherein the absorbent body 30 comprises a bulky absorbent sheet 19, and the bulky absorbent sheet 19 comprises heat-expanding particles that are dispersed in the bulky absorbent sheet and have been expanded by heat.
摘要翻译：本发明的目的是提供一种耐扭曲和变平的吸收制品，其在流体吸收速率，流体扩散性，吸收的流体保留体积和流体保留方面是优越的。吸收性物品包括皮肤接触侧的顶片31，非皮肤接触侧的背片32和位于两片之间的吸收体30，其中吸收体30包括膨松吸收片19，以及体积庞大的吸收性片材19包含分散在膨松的吸收性片材中并因热而膨胀的热膨胀颗粒。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式