アレルギー発症予防用フィルター
- 专利权人:
- 金星製紙株式会社
- 发明人:
- 中村 裕之,日下 幸則,菅沼 成文,櫻井 克年,康 峪梅,秋丸 国広,弘田 量ニ,石塚 悟史,永井 博弌,稲垣 直樹,田中 宏幸,竹之内 渉,上阪 茂実
- 申请号：
- JP2008060431
- 公开号：
- JP4998954B2
- 申请日:
- 2008.03.11
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To provide a filter removing allergen causing allergy and harmful substances mixed in air and water, further promoting allergy by stimulating the allergen.
SOLUTION: The preventive filter for allergy crisis is formed by sequentially stacking: upper and lower layers consisting of airlaid nonwoven fabric mainly consisting of thermal adhesive composite fibers with fiber lengths of 1-15 mm and single yarn diameters of 10-75 &mum and a mixed layer with functional particles with an average particle size of 30-5,000 &mum fused to the composite fibers, or an intermediate layer consisting of only the functional particles and upper and lower layers consisting of airlaid nonwoven fabric mainly consisting of thermal adhesive composite fibers with a fiber length of 1-15 mm and a single yarn diameter of 10-75 &mum, stacked in gaps of the airlaid nonwoven fabric sandwiched between the upper and lower layers and mainly consisting of thermal adhesive composite fibers with fiber lengths of 1-15 mm and single yarn diameters of 50-100 &mum, being further heat-treated for integration.
COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站：
- 中国工程科技知识中心
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