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Use of a device to increase humidity
专利权人:
DESIGN TECHNOLOGY AND INNOVATION LIMITED
发明人:
TONKIN, MARK CHRISTOPHER,YOUNG, MARK ANDREW,KIRCHNER, OLAF NORBERT
申请号:
ES02079621
公开号:
ES2254603T5
申请日:
1999.02.04
申请国别(地区):
ES
年份:
2013
代理人:
摘要:
Use of an apparatus consisting of a water source, a non-porous hydrophilic membrane, optionally at least one opening to fill the apparatus with the water source, and optionally a support material, where the non-porous hydrophilic membrane is arranged by coating or adhered to the support material, wherein said water source contains water and at least one component of a group consisting of a suspended solid, a dissolved solid, a contaminant, a salt, and a biological material, wherein said non-porous hydrophilic membrane it allows water to pass through the membrane and be emitted as water vapor into an air space of a closed chamber, preventing said non-porous hydrophilic membrane from the component, which is at least one of the group consisting of a suspended solid, a dissolved solid, a contaminant, a salt, and a biological material, pass through the non-porous hydrophilic membrane, where said non-porous hydrophilic membrane purchases of one or more layers of hydrophilic polymers, said hydrophilic polymer being selected from a copolyether elastomer, a polyether-polyamide block, a polyether urethane, a polyvinyl alcohol homopolymer, a polyvinyl alcohol copolymer, and mixtures thereof, where in addition the one or more layers of hydrophilic polymers have a water vapor transmission rate at a thickness of 25 microns of at least 400 g / m2 / 24 hours in accordance with ASTM E 96-95 ( procedure BW), said water vapor transmission rate being measured at an air temperature of 23C, a relative humidity of 50%, and an air velocity of 3 m / s, to provide moisture to an air space of one camera closedUso de un aparato que consiste en una fuente de agua, una membrana hidrófila no porosa, opcionalmente al menos una abertura para llenar el aparato con la fuente de agua, y opcionalmente un material de soporte, donde la membrana hidrófila no porosa está dispuesta recubriendo o adherida sobre el material de soporte, donde dicha fuente de agua contiene agua y al menos un componente de un gr
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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