BIODEGRADABLE LAYERED COMPOSITE

The invention provides a biodegradable layered composite, comprising a first nonwoven biodegradable layer having a first and second major surface, the first nonwoven biodegradable layer comprising biodegradable polymeric melt-blown fibers, and a plurality of activated carbon particles enmeshed in th...

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Bibliographic Details
Main Authors KADOMA IGNATIUS A, MOBERG OLAF C, CHAMBERS JEFFREY A, LITWINOW MARK, ROMANO MICHAEL D
Format Patent
LanguageChinese
English
Published 24.11.2020
Subjects
BRAIDING
CHEMISTRY
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
METALLURGY
NON-WOVEN FABRICS
TEXTILES
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
TRIMMINGS
WADDING
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Summary:The invention provides a biodegradable layered composite, comprising a first nonwoven biodegradable layer having a first and second major surface, the first nonwoven biodegradable layer comprising biodegradable polymeric melt-blown fibers, and a plurality of activated carbon particles enmeshed in the biodegradable polymeric melt-blown fibers. Biodegradable layered composite described herein can beused, for example, as a porous capture media for suspended nutrients in agricultural drainage. 本发明提供可生物降解的层状复合材料，该可生物降解的层状复合材料包括具有第一主表面和第二主表面的第一非织造可生物降解层，该第一非织造可生物降解层包含可生物降解的聚合物熔喷纤维和网结在可生物降解的聚合物熔喷纤维中的多个活性炭粒子。本文所述的可生物降解的层状复合材料可用作例如农业排水中悬浮营养物质的多孔捕集介质。
Bibliography:Application Number: CN201980026363