PROCÉDÉ DE FABRICATION D'UN TAMPON DE MASQUE PERMETTANT D'ADSORBER DES MÉTAUX LOURDS ET TAMPON DE MASQUE AINSI FABRIQUÉ

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专利权人:

LG CHEM, LTD.;LG Household & Health Care Ltd.

发明人:

申请号：

EP18888621.2

公开号：

EP3679828A1

申请日:

2018.12.11

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

Provided are a method for manufacturing a mask pack for heavy metal adsorption comprising immersing a cellulose nonwoven fabric in an alkali solution by a cold pad batch method and then aging the cellulose nonwoven fabric at room temperature for 10 minutes to 50 minutes, and immersing the cellulose nonwoven fabric in a carboxymethylation solution by the cold pad batch method and then aging the cellulose nonwoven fabric at room temperature to 60°C for 10 minutes to 3 hours, and a mask pack for heavy metal adsorption manufactured by the method.

来源网站：

中国工程科技知识中心

来源网址：

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