Super-absorbent material SAT (super-absorbent thin paper)
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
下载链接:
https://www.forestdata.cn/dataDetail.html?id=c83e7322-c483-4426-8953-92a87f474717
下载链接
链接失效反馈官方服务:
资源简介:
(Amendments Included) SUBJECT of the Invention Provision of the wet manufacturing method of a water absorption polymer (SAP) which improved water absorbing performance. PROBLEM to be solved a) The salt solution whose ion concentration is about 0.01-4.5N was prepared. b) Water absorption polymer selected from at least 1 type of acidic polymer by which complete neutralization is not carried out, or basic polymer is disperse|distributed to salt solution, The dispersion liquid (basic) of SAP which has a dispersion liquid (acidity) of SAP which has pH of 0 to 6.0, or pH of 8.0-14.0 was formed. c) The dispersion liquid of SAP was layer|stratified and attracted|sucked to the deposition area|region of the mesh screen belt, and the web was manufactured to it. d) A web is flush|washed away until it flush|washes a web away until it is set to the desired neutralization level with respect to the dispersion liquid of SAP of an acidic salt solution using a basic solution, or it is set to the desired neutralization level with respect to the dispersion liquid of SAP of a basic salt solution using an acidic solution. e) The web was wash|cleaned by adding water and attracting|sucking. f) The web was dried. SELECTED DRAWINGS FIG. 1 [MAT_IMAGE 000002]
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



