公开(公告)号：EP2263939A1

公开(公告)日：2010-12-22

申请号：EP09719350.2

申请日：2009-03-13

申请人： Nippon Shokubai Co., Ltd.

发明人： MATSUMOTO, Koji ,  UTSUMI, Hitoshi

IPC分类号： B65B1/08 ,  B65B37/02

CPC分类号： B65B1/08 ,  B01J20/26 ,  B01J20/267 ,  B01J20/30 ,  B01J2220/68 ,  B65B1/06 ,  B65B1/22 ,  B65B37/04 ,  C08F20/06 ,  C08J3/245

摘要： There is provided a filling method which is capable of suppressing uneven distribution of particle diameter and suppressing property decrease of the particulate water-absorbing agent. The method for filling the particulate water-absorbing agent according to the present invention includes a abutting step for making a member for filling the particulate water-absorbing agent abutted on a vibrator; a supplying step for supplying the particulate water-absorbing agent to the member for filling; and a vibration step for vibrating the particulate water-absorbing agent present in the member for filling by vibrating the vibrator. Preferably, the supplying step is performed by dividing into a plurality of times. Preferably, the vibration step includes an intermediate vibration step performed at a stage where a part of a plurality of times of the supplying steps is completed, and a final vibration step performed at a stage where all of a plurality of times of the supplying steps is completed. Total filling mass W2 is set preferably at 500 kg to 1500 kg.

摘要翻译： 本发明提供一种填充方法，所有这些都能够抑制粒径的不均匀分布并抑制颗粒状吸水剂的物性降低的。 用于填充颗粒状吸水剂gemäß在本发明的方法包括用于制造构件用于填充颗粒状吸水剂抵接的振子的抵接步骤; 用于供给的颗粒状吸水剂用于填充构件的步骤; 和用于振动存在于用于通过振动振动器填充构件的颗粒状吸水剂的振动工序。 优选地，步骤正在提供执行者分割成的次多个的情况。 优选地，所述振动步骤包括在在一个阶段中进行中间振动步骤，其中的所述供应步骤倍的多个部分完成，并且在一个阶段的最终振动步骤中进行，其中所有的所述供给的步骤倍多个是 完成。 总填充质量W2，在500 kg，优选为1500公斤。

公开(公告)号：EP2261148A1

公开(公告)日：2010-12-15

申请号：EP09724541.9

申请日：2009-03-26

申请人： Nippon Shokubai Co., Ltd.

发明人： NOGI, Kozo ,  NAKAMURA, Masatoshi ,  MATSUMOTO, Koji ,  AWAI, Kazuma

IPC分类号： B65G51/02

CPC分类号： C08J3/12 ,  C08F6/008 ,  C08J3/075 ,  C08J3/245 ,  C08J2333/02

摘要： [PROBLEM] To provide a pneumatic conveyance method for a water-absorbing resin powder substance, which is capable of suppressing property decrease of the water-absorbing resin powder substance, while suppressing obstruction phenomenon.
[SOLUTION] A conveyance method for a water-absorbing resin powder substance by pneumatic conveyance of the water-absorbing resin powder substance during a production step via a transportation pipeline,wherein a variation of a solid-gas ratio (R1/R2) exceeds 1 and is equal to or smaller than 7, provided that R1 (kg-resin/kg-air) stands for an initial solid-gas ratio at a start point of the transportation pipeline, and R2 (kg-resin/kg-air) stands for a terminal solid-gas ratio at a terminal point of the transportation pipeline is provided.

摘要翻译： 提供一种能够抑制吸水性树脂粉末物质的降低的同时抑制阻塞现象的吸水性树脂粉末物质的气动输送方法。 [解决方案]一种吸水性树脂粉末物质的输送方法，其特征在于，在制造工序中，通过输送管线气动输送吸水性树脂粉末物质，其中固体气体比（R1 / R2）的变化超过1 并且等于或小于7，条件是R1（kg-树脂/ kg-空气）表示在输送管线的起点处的初始固气比，R2（kg-树脂/ kg-空气） 提供了在输送管线的终点处的终端固体气体比。