Original document(6 pages)  中文版
    This invention discloses an YPJ method for measuring the strength of gel formed after water-absorbing resin having absorbed water. This method utilizes the characteristics of high water-absorbing resin that, even if pressure is applied to it, water almost can not be squeezed out of the gel which is formed by its expansion after it absorbs water, and for mensuration, the gel is squeezed out by a certain volume under pressure. By control of squeezed quantity and weighing squeezed gel, its compressive strength and compressive energy may be calculated. This method features high accuracy and good repeatability.
Application Number
91102602 Application Date
Title 名称 Mensuration method for strength of high-suction (of water) resin gel
Publication Number
1066126 Publication Date
Approval Pub. Date Granted Pub. Date
International Classification 分类号 G01N3/08
Applicant(s) Name
Changchun Inst. of Applied Chemistry, Chinese Academy of Sciences
Address 地址 130022
Inventor(s) Name 发明人 Ji Hongjian, Pan Zhenyuan

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