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Absorbent airlaid product
专利权人:
Airlaid A/S
发明人:
LARSEN, Jes Kjær
申请号:
DK14724294
公开号:
DK2983632T3
申请日:
2014.04.10
申请国别(地区):
DK
年份:
2017
代理人:
摘要:
A liquid-absorbing multi-layered sheet with a liquid-absorbing central layer and a first and a second outer layer of fibers, tissue or film provided at each their side of the central layer is provided. The central layer is airlaid and includes cellulosic fibers, superabsorbents and heat-adhesive binder fibers. The sheet is peculiar in that the percentage of heat-adhesive binder fibers in the central layer is between 1% and 7% of the total weight of fibers in the central layer. In production, a continuous web with the three layers is conveyed through a heating zone for heating the web, wherein the heating temperature and the heating time are adapted to at least a partial melting of the heat-adhesive binder fibers in the central layer for binding the fibers in the central layer and for binding the outer layers to the central layer.
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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