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公开(公告)号：US20180355536A1
公开(公告)日：2018-12-13
申请号：US15779054
申请日：2017-01-22
发明人： Laijiu ZHENG , Huanda ZHENG , Shihui GAO , Jun YAN , Juan ZHANG , Fang YE , Yitong HAN
CPC分类号： D06B9/02 , D06B9/06 , D06B23/00 , D06B23/18 , D06B23/22 , D06B2700/36 , Y02P70/641
摘要： The present invention discloses a multifunctional dyeing and finishing kettle and a production-type supercritical CO2 fluid anhydrous dyeing and finishing apparatus with a scale over 1000 liters. The production-type supercritical CO2 fluid anhydrous dyeing and finishing apparatus mainly comprises a CO2 low-temperature storage tank, a CO2 supply storage tank, a low-temperature transfer pump, an ethylene glycol head tank, an ethylene glycol pump, a water cooling tower, a water pump, a refrigeration unit, a condenser, a heat exchanger, a heat transfer oil system, a heat transfer oil replenishment system, a precooler, a CO2 boost pump, a dye kettle, a feeder, a multifunctional dyeing and finishing kettle, a CO2 circulation pump, a cooler, a separation kettle, an adsorber and a recovery compressor, an on-line monitoring system and an automatic control system. The apparatus is capable of meeting single-color or multi-color dyeing and finishing production of a plurality of textiles.
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2.发明申请公开(公告)号：US20180371664A1
公开(公告)日：2018-12-27
申请号：US15779057
申请日：2017-01-22
发明人： Laijiu ZHENG , Shihui GAO , Huanda ZHENG , Jun YAN , Juan ZHANG , Youcai GUO , Hong LI
CPC分类号： D06B9/06 , B01D53/002 , B01D53/04 , D06B9/02 , D06B19/00 , D06B2700/36 , D06L4/17 , D06P1/94 , D10B2201/06 , Y02P70/641
摘要： An system for anhydrous boiling, bleaching and dyeing using a supercritical carbon dioxide fluid and belongs to the field of textile. The system for anhydrous boiling, bleaching and dyeing of a supercritical carbon dioxide fluid provided by the present invention is provided with a co-solvent system, a boiling, bleaching and dyeing system, and a separation and recovery system which are specially designed. By means of uniform dispersion and dissolution of a co-solvent, dyestuff and carbon dioxide, boiling, bleaching and dyeing production of jute fiber rough yarn can be achieved; meanwhile, the system for anhydrous boiling, bleaching and dyeing using a supercritical carbon dioxide fluid integrates the three functions of boiling, bleaching and dyeing, which can complete the boiling, bleaching and dyeing procedures in one step, and has the characteristic of high-efficiency, thus solving the problems of high contamination and high energy consumption of the jute fiber boiling, bleaching and dyeing procedures.
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公开(公告)号：US20180258585A1
公开(公告)日：2018-09-13
申请号：US15976275
申请日：2018-05-10
发明人： Huanda ZHENG , Laijiu ZHENG , Shihui GAO , Jun YAN , Juan ZHANG , Xiao WANG , Yingchong MA
摘要： A supercritical fluid dyeing and finishing system has a fabric warp beam dyeing kettle. A fabric warp beam dyeing and finishing unit is arranged in the fabric warp beam dyeing kettle. An external magnetic transmission device II is arranged outside the fabric warp beam dyeing kettle. The fabric warp beam dyeing and finishing unit includes a porous pipe I and a porous pipe II. The porous pipe I and the porous pipe II are connected with an inlet of the fabric warp beam dyeing and finishing unit through a bearing I and a bearing II. A fluid ejector is connected with the inlet of the fabric warp beam dyeing and finishing unit and disposed in the vicinity of the porous pipe I and the porous pipe II.
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