METHOD FOR MANUFACTURING WATER ABSORPTION TREATMENT MATERIAL

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专利权人:

DAIKI CO., LTD.

发明人:

YOSHINAGA Junji

申请号：

US201815896591

公开号：

US2018169619(A1)

申请日:

2018.02.14

申请国别(地区):

美国

年份:

2018

代理人:

摘要：

A manufacturing method includes a core portion forming step, a coating portion forming step, and a core portion removing step. The core portion forming step is a step of forming a core portion in a granular shape. The coating portion forming step is a step of forming a coating portion so as to cover the core portion. The coating portion removing step is a step of removing a part of the coating portion.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/