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pants type absorbent article and method for producing pants type absorbent articles
专利权人:
SCA Hygiene Products AB
发明人:
EEN, Hans,Lakso, Elisabeth,Wästlund-Karlsson, Jan
申请号:
BRPI0711381
公开号:
BRPI0711381B1
申请日:
2007.05.11
申请国别(地区):
BR
年份:
2018
代理人:
摘要:
pants-type absorbent article and method for producing pants-type absorbent articles. The invention relates to a method for producing pants-like absorbent articles, each article (21) including a support structure having at least one elastic panel and an integrated absorbent core component (32), the method including a continuous process of trouser shaping, comprising forming the support-like structure and incorporating the absorbent core component (32) within said support structure. said at least one elastic panel is formed by the steps of: (a) separately producing a two-layer laminate (8) comprising a first non-elastic fibrous nonwoven material (1) and an elastic film (6) ); (b) activating the two-layer laminate (8) by incrementally stretching in at least one direction to make the two-layer laminate (8) elastically stretchable; (c) stretching the 35-200% two-layer activated laminate (8) in at least one direction; (d) introducing the two layer laminate (24, 25) into the trouser modeling process; and (e) laminating the stretch film (6) of the two-layer stretched laminate (24, 25) to an elastic or non-woven support structure member (39, 40, 23, 54). The invention also relates to a panty absorbent article made in accordance with the present method.artigo absorvente tipo calça e metodo para produzir artigos absorventes tipo calça. a invenção se refere a um método para produzir artigos absorventes tipo calça, cada artigo (21) incluindo uma estrutura suporte, a qual apresenta pelo menos um painel elástico e um componente de núcleo absorvente (32) integrado, o método incluindo um processo contínuo de modelagem de calça, compreendendo a formação da estrutura tipo suporte e incorporando o componente de núcleo absorvente (32) dentro da dita estrutura suporte. o referido pelo menos um painel elástico é formado atraves das etapas de: (a) produção em separado de um laminado de duas camadas (8), compreendendo um primeiro material não- tecido fibroso não-elástico (1) e um filme elás
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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