CN113668141A - 一种厨房用超亲水亲油纤维膜的制备方法 - Google Patents

一种厨房用超亲水亲油纤维膜的制备方法 Download PDF

Info

Publication number
CN113668141A
CN113668141A CN202110979144.6A CN202110979144A CN113668141A CN 113668141 A CN113668141 A CN 113668141A CN 202110979144 A CN202110979144 A CN 202110979144A CN 113668141 A CN113668141 A CN 113668141A
Authority
CN
China
Prior art keywords
fiber membrane
fiber
super
preparation
hydrophilic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110979144.6A
Other languages
English (en)
Other versions
CN113668141B (zh
Inventor
韩光亭
董婷
张元明
田娜
李强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao University
Original Assignee
Qingdao University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao University filed Critical Qingdao University
Priority to CN202110979144.6A priority Critical patent/CN113668141B/zh
Publication of CN113668141A publication Critical patent/CN113668141A/zh
Application granted granted Critical
Publication of CN113668141B publication Critical patent/CN113668141B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/485—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with weld-bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/60—Deposition of organic layers from vapour phase
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43825—Composite fibres
    • D04H1/43828—Composite fibres sheath-core
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4391—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres
    • D04H1/43912—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece characterised by the shape of the fibres fibres with noncircular cross-sections
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
    • D06M10/025—Corona discharge or low temperature plasma
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
    • D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
    • D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
    • D06M13/517—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond containing silicon-halogen bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/10—Repellency against liquids
    • D06M2200/12—Hydrophobic properties
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/02—Moisture-responsive characteristics
    • D10B2401/022—Moisture-responsive characteristics hydrophylic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

本发明公开一种厨房用超亲水亲油纤维膜的制备方法，包括以下步骤：(1)将异形纤维与低熔点纤维进行开松混合和梳理成网，得到异形纤维与低熔点纤维均匀混合的纤维网；(2)对纤维网进行水刺和加热粘合处理得到纤维膜；(3)对纤维膜进行疏水改性，使纤维表面形成以硅氧烷为骨架，‑CH3为末端基团的硅纳米线，使纤维膜具备疏水性能；(4)利用等离子体处理超疏水纤维膜，将硅纳米线末端的‑CH3变为‑OH，得到超亲水亲油纤维膜。本发明利用异形截面纤维材料诱发Concus Finn效应，引发对液体的快速传导，实现对液体的快速吸附；所制备的纤维膜具有优异的双亲性，吸水倍率和吸油倍率都高于常规材料，可以在短时间内清理水渍和油污。

Description

一种厨房用超亲水亲油纤维膜的制备方法
技术领域
本发明属于厨房油污清理技术领域，具体地说是涉及一种厨房用超亲水亲油纤维膜的制备方法。
背景技术
随着经济社会的高速发展，人们对生活品质要求越来越高。厨房清除油污用吸水吸油纸因其相较于传统的抹布更加安全卫生且快捷便利，需求量越来越大。然而如今的厨房用吸水吸油纸在油污清理上仍不能较好地满足人们的需求，主要原因在于纸张的吸附性能差，吸水吸油倍率低，油水吸附速度慢，单张纸的去污能力十分有限，通常需要数张纸叠合使用，但去污效果仍有限。
专利号为CN201821791360.8的中国实用新型专利，公开了擦拭用吸油吸水非织造材料和厨房擦拭用品，该非织造材料采用两层纺粘非织造布层，并在两层纺粘非织造布层之间设置水刺非织造布层的结构方式，虽能提高吸水吸油性能，但制备工艺复杂，而且成本较高。申请号为CN201911306636.8的中国发明专利公开了一种吸水纸及其制备方法，该吸水纸虽具有良好的吸水倍率，但是由两层纸纤维层复合得到，每层纸纤维层制备均需要打浆、配浆、抄纸等工序，制备工艺繁琐，成本高。
发明内容
基于上述技术问题，本发明提出一种厨房用超亲水亲油纤维膜的制备方法。
本发明所采用的技术解决方案是：
一种厨房用超亲水亲油纤维膜的制备方法，包括以下步骤：
(1)将异形纤维与低熔点纤维进行开松混合和梳理成网，得到异形纤维与低熔点纤维均匀混合的纤维网，其中低熔点纤维的质量百分含量为10％～20％；
(2)对纤维网依次进行水刺和加热粘合处理得到纤维膜；
(3)对纤维膜进行超疏水改性，得到超疏水纤维膜；
(4)利用等离子体处理超疏水纤维膜，得到超亲水亲油纤维膜。
优选的，步骤(1)中：所述异形纤维为聚酯纤维或聚丙烯纤维。
优选的，步骤(1)中：所述异形纤维的截面为十字形、三叶形或H形，使得异形纤维表面具有沟槽结构。
优选的，步骤(1)中：所述低熔点纤维为聚丙烯/聚乙烯皮芯型复合纤维或共聚酰胺纤维。当然也可采用共聚酰胺纤维或低熔点复合纤维等。
优选的，步骤(2)中，所述水刺处理通过水刺小样机进行，水刺的工艺参数进行如下设置：走步速度3.00m/min，水针压力30Bar，风机全压8000Pa，转动圈数4r。
优选的，步骤(2)中：加热粘合温度为140～160℃，加热粘合的时间为50～100min。
优选的，步骤(3)中：所述超疏水改性采用CH3SiCl3化学气相沉积法，调湿条件为湿度(RH)为65％，在常温下进行，反应时间为12h。
优选的，步骤(4)中，所述等离子体处理条件：功率80％，进气量100％，压力0.35mBar。具体等离子体处理是将制备得到的超疏水纤维膜置于等离子体刻蚀机内(LFG1000，德国Diener electronic GmbH&Co.KG)，然后抽真空，在80％额定功率、空气流量100sccm、气压0.35mBar的条件下，利用压缩空气等离子体处理时间3min。处理结束后取出样品，得到超亲水超亲油纤维膜。
上述制备得到的超亲水亲油纤维膜能够用于快速擦拭厨具表面水分和油渍。
本发明的有益技术效果是：
本发明通过采用异形截面纤维材料诱导Concus Finn吸附效应，引发液体在异形纤维沟槽内瞬间传输；再将异形纤维与低熔点纤维按一定比例混合，并依次进行水刺、加热粘合、超疏水改性和等离子体处理，通过各步骤的顺序协同配合，以及工艺条件的优选，使得所最终制得的纤维膜材料具有较强的亲水亲油性，吸油吸水倍率明显高于常规报道材料，而且该纤维膜材料还具有较快的吸水吸油效果，可在几秒内快速吸附水滴与油液，从而达到快速擦拭厨具表面水分和油渍的效果。
附图说明
图1示出实施例1中样品的微观形态结构，其中a为异形聚酯纤维样品(CF)的微观形态结构，b为等离子体处理后样品(SSCF)的微观形态结构；
图2为实施例1中异形聚酯纤维样品(CF)、疏水改性后样品(SCF)和等离子体处理后样品(SSCF)的红外光谱图；
图3为实施例1中疏水改性后样品(SCF)的静态水接触角；
图4为豆油在实施例1中等离子体处理后样品(SSCF)上的渗透过程；
图5为水滴在实施例1中等离子体处理后样品(SSCF)上的渗透过程。
具体实施方式
本发明以异形聚酯纤维为主要原材料制备厨房用油渍清理材料，并掺入有部分低熔点纤维进行粘合，通过混合梳理、水刺成膜和加热粘合，使所得到的纤维膜可引发单根纤维的Concus Finn吸附效应，激发了孔隙间对液体独特的传输性能，为异形聚酯纤维带来了极强的液体吸附性，有效避免了因表面张力导致的液体堵塞吸附材料。但异形聚酯纤维往往具有一定的疏水性，因此本申请在水刺和加热粘合处理的基础上，通过甲基三氯硅烷的化学气相沉积超疏水改性，使纤维表面形成以硅氧烷为骨架，-CH3为末端基团的硅纳米线，使纤维膜具备超疏水性能；再利用等离子体处理超疏水纤维膜，将硅纳米线末端的-CH3变为-OH，从而得到超亲水亲油的纤维膜材料。该纤维膜吸油吸水倍率明显高于常规报道材料，而且可在几秒内快速吸附水滴与油液，从而达到快速擦拭厨具表面水分和油渍的效果。
下面结合具体实施例对本发明作进一步说明：
实施例1
将十字形聚酯纤维(CF)与低熔点聚丙烯/聚乙烯皮芯型复合纤维(ES)按照4:1的重量比通过数字式清梳联合机，进行开松混合与梳理成网。将梳理得到的纤维网通过水刺小样机进行水刺处理，得到薄薄的纤维膜。水刺的工艺参数：走步速度3.00m/min，水针压力30Bar，风机全压8000Pa，转动圈数4r。再将纤维膜在高温鼓风烘箱中进行加热粘合形成稳定的纤维膜结构，加热粘合的温度为140℃，加热粘合时间为1h。将粘合得到的稳定纤维膜采用甲基三氯硅烷常温气相法进行超疏水改性，在常温下进行，改性时间为12h，相对湿度为～65％。最后通过等离子亲水处理(等离子处理条件：功率80％，进气量100％，压力0.35mBar)，得到超亲水亲油纤维膜。
将异形聚酯纤维样品简称CF，疏水改性后样品简称SCF，SCF经等离子体处理后样品简称SSCF。
实施例2
将截面为H形的聚酯纤维与低熔点聚丙烯/聚乙烯皮芯型复合纤维(ES)按照5:1的重量比通过数字式清梳联合机，进行开松混合与梳理成网。将梳理得到的纤维网通过水刺小样机进行水刺处理，得到薄薄的纤维膜。水刺的工艺参数：走步速度3.00m/min，水针压力30Bar，风机全压8000Pa，转动圈数4r。再将纤维膜在高温鼓风烘箱中进行加热粘合形成稳定的纤维膜结构，加热粘合的温度为160℃，加热粘合时间为70min。将粘合得到的稳定纤维膜采用甲基三氯硅烷常温气相法进行超疏水改性，在常温下进行，改性时间为12h，相对湿度为～65％。最后通过等离子亲水处理(等离子处理条件：功率80％，进气量100％，压力0.35mBar)，得到超亲水亲油纤维膜。
实施例3
将截面为H形的聚酯纤维与低熔点聚丙烯/聚乙烯皮芯型复合纤维(ES)按照6:1的重量比通过数字式清梳联合机，进行开松混合与梳理成网。将梳理得到的纤维网通过水刺小样机进行水刺处理，得到薄薄的纤维膜。水刺的工艺参数：走步速度3.00m/min，水针压力30Bar，风机全压8000Pa，转动圈数4r。再将纤维膜在高温鼓风烘箱中进行加热粘合形成稳定的纤维膜结构，加热粘合的温度为150℃，加热粘合时间为100min。将粘合得到的稳定纤维膜采用甲基三氯硅烷常温气相法进行超疏水改性，在常温下进行，改性时间为12h，相对湿度为～65％。最后通过等离子亲水处理(等离子处理条件：功率80％，进气量100％，压力0.35mBar)，得到超亲水亲油纤维膜。
作为对比，购买了商业用吸油纸，简称C1，进行对照实验。
取实施例1中的样品，进行材料微观表面形态、红外光谱、静态水接触角测试，并进行样品吸油倍率、吸水倍率、油液吸附形为进行测试评价，方法和结果如下：
1)材料微观表面形态和红外光谱
图1为实施例1中CF(a)和SSCF(b)的SEM图像，疏水改性前，CF纤维表面较为光滑仅有少量低聚物颗粒。经过甲基三氯硅烷疏水改性和等离子体处理的SSCF表面原位生长了大量的纳米纤维，使材料具备超亲水亲油性能。在CF红外图谱中，1711cm-1处的强谱带为C＝O伸缩振动的吸收峰，1247cm-1处为C-O-C的反对称伸缩振动峰，872cm-1处的谱带归属于芳环上两个相邻的C-H弯曲振动，722cm-1处吸收峰是由对位双取代苯环上-CH2面内摇摆所形成的，以上这些峰均为聚酯纤维的特征吸收峰。在SCF红外谱图中，由于甲基三氯硅烷与纤维表面羟基缩合，在1020cm-1与783cm-1处产生了两个高强度特征峰，归属于Si-O-Si非对称振动吸收峰和Si-C摇摆振动吸收峰，这表明甲基三氯硅烷成功在CF纤维表面接枝生长。经过等离子处理后，由于O2轰击纤维表面，在SSCF红外谱图中，783cm-1处Si-C吸收峰消失，且在3410cm-1左右产生较大的O-H吸收峰，红外谱图进一步证实了亲水亲油的纳米纤维覆盖层的改性机理。
2)油润湿性及吸油性能
SSCF具有优异的亲油性能，其油接触角～0°，由于其纤维间形成的孔隙结构以及纤维表面的纳米纤维赋予材料的低表面能，使油液可以在SSCF表面实现快速渗透吸附。10μL豆油被SSCF吸附仅需0.7s，而C1的吸附时间1.5s。由于SSCF的低密度和高孔隙率，对豆油的吸附容量可达自身重量的66.68倍。而C1的吸油倍率仅为9.21g/g，快速的油液渗透速度和高吸附能力使其应用潜力巨大。
3)水润湿性及吸水性能
SSCF具有极强的亲水性能，水滴会在短短的0.15s内被样品吸附，其吸水倍率可达自身重量的58.20倍，而C1的水滴渗透速度为0.5s，吸水倍率降至11.05g/g，这表明SSCF具有极强的亲水性能。
本发明选用异形截面纤维作为纤维膜主要材料，由于其可诱导产生Concus Finn吸附效应，引发油液瞬间吸附，将异形纤维与低熔点纤维通过数字式清梳联合机的梳理成网后，形成混合均匀的纤维网，利用水刺和加热粘合处理方法得到较薄的纤维膜，随后使用甲基三氯硅烷常温气相改性，得到超疏水亲油纤维膜，最后应用等离子体处理得到超亲水亲油纤维膜。所制纤维膜材料的亲水亲油性能优异，渗透性优良，豆油渗透时间仅为0.7s，水滴渗透时间仅为0.15s，而且材料的吸油倍率和吸水倍率是商用吸油纸的7.24和5.27倍。
而且本发明的制备方法简单，成本低廉，可以实现工业化大规模生产，所制得超亲水亲油纤维膜能够应用于快速擦拭厨具表面水分和油渍，在实际生活中作为水污油渍的清理材料潜力巨大。
上述方式中未述及的部分采取或借鉴已有技术即可实现。
上述对于实施例的详细描述是为了帮助普通技术人员快速理解本发明。当然，上述说明并非对本发明的限制，本发明也并不仅限于上述举例，本技术领域的技术人员在本发明的实质范围内所做出的变化、改形、添加或替换，也应属于本发明的保护范围。

Claims (9)

1.一种厨房用超亲水亲油纤维膜的制备方法，其特征在于包括以下步骤：
(1)将异形纤维与低熔点纤维进行开松混合和梳理成网，得到异形纤维与低熔点纤维均匀混合的纤维网，其中低熔点纤维的质量百分含量为10％～20％；
(2)对纤维网依次进行水刺和加热粘合处理得到纤维膜；
(3)对纤维膜进行超疏水改性，得到超疏水纤维膜；
(4)利用等离子体处理超疏水纤维膜，得到超亲水亲油纤维膜。
2.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(1)中：所述异形纤维为聚酯纤维或聚丙烯纤维。
3.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(1)中：所述异形纤维的截面为十字形、三叶形或H形，使得异形纤维表面具有沟槽结构。
4.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(1)中：所述低熔点纤维为聚丙烯/聚乙烯皮芯型复合纤维或共聚酰胺纤维。
5.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(2)中，所述水刺处理通过水刺小样机进行，水刺的工艺参数进行如下设置：走步速度3.00m/min，水针压力30Bar，风机全压8000Pa，转动圈数4r。
6.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(2)中：加热粘合温度为140～160℃，加热粘合的时间为50～100min。
7.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(3)中：所述超疏水改性采用CH3SiCl3化学气相沉积法，湿度为65％，在常温下进行，反应时间为12h。
8.根据权利要求1所述的一种厨房用超亲水亲油纤维膜的制备方法，其特征在于，步骤(4)中，所述等离子体处理条件：功率80％，进气量100％，压力0.35mBar。
9.如权利要求1-8中任一权利要求所制备得到的超亲水亲油纤维膜，其能够用于快速擦拭厨具表面水分和油渍。
CN202110979144.6A 2021-08-25 2021-08-25 一种厨房用超亲水亲油纤维膜的制备方法 Active CN113668141B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110979144.6A CN113668141B (zh) 2021-08-25 2021-08-25 一种厨房用超亲水亲油纤维膜的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110979144.6A CN113668141B (zh) 2021-08-25 2021-08-25 一种厨房用超亲水亲油纤维膜的制备方法

Publications (2)

Publication Number Publication Date
CN113668141A true CN113668141A (zh) 2021-11-19
CN113668141B CN113668141B (zh) 2023-07-04

Family

ID=78545948

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110979144.6A Active CN113668141B (zh) 2021-08-25 2021-08-25 一种厨房用超亲水亲油纤维膜的制备方法

Country Status (1)

Country Link
CN (1) CN113668141B (zh)

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380460A (zh) * 2001-04-12 2002-11-20 中国科学院化学研究所 一种超双亲性织物纤维及其制法和应用
CN1410623A (zh) * 2001-09-27 2003-04-16 中国科学院化学研究所 同时具有超双亲/超双疏复合功能的织物处理方法
JP2004141294A (ja) * 2002-10-23 2004-05-20 Soft99 Corporation 拭き取り用クロス
CN102605554A (zh) * 2012-03-16 2012-07-25 北京化工大学 一种超疏水及超亲水静电纺丝纳米纤维复合膜的制备方法
CN104328603A (zh) * 2014-09-29 2015-02-04 东华大学 一种三维天然纤维吸油材料的制备方法
CN105012080A (zh) * 2015-06-12 2015-11-04 湖北立天生物工程有限公司 一种体表高抗菌超吸水透气的健康功能清爽卫生巾
CN107747165A (zh) * 2017-10-16 2018-03-02 苏州大学 一种超亲水聚酯纳米纤维膜及其制备方法
CN108754863A (zh) * 2018-06-08 2018-11-06 常熟市森拓非织造布有限公司 一种高吸湿水刺无纺材料的制备工艺
CN108950864A (zh) * 2018-07-27 2018-12-07 望江汇通纺织有限公司 一种亲水亲油的医用皮芯型纤维无纺布
CN109537282A (zh) * 2018-09-27 2019-03-29 天津工业大学 一种聚丙烯中空纤维膜超疏水改性的方法
CN110038445A (zh) * 2019-04-08 2019-07-23 同济大学 一种疏水膜亲水改性方法
WO2020029315A1 (zh) * 2018-08-08 2020-02-13 南通纺织丝绸产业技术研究院 拒水亲油复合针刺无纺布及其制备方法
CN111330829A (zh) * 2020-03-09 2020-06-26 广州大学 一种硅基底超疏水表面及其制备方法与应用
CN112252022A (zh) * 2020-10-25 2021-01-22 天津工业大学 一种超亲水pps复合纤维膜的制备方法
CN112323253A (zh) * 2020-10-26 2021-02-05 浙江王金非织造布有限公司 一种双重加固非织造擦拭材料及其制备方法
CN112442792A (zh) * 2019-08-12 2021-03-05 青岛亿宁环保科技有限公司 一种油水分离用针刺复合非织造布及其制备方法
CN112481834A (zh) * 2020-11-12 2021-03-12 青岛大学 一种具有油液快速传导能力的吸油材料的制备方法及应用
CN113026197A (zh) * 2021-02-24 2021-06-25 缇镨(上海)新材料科技有限公司 一种水刺非织造布及其加工工艺
CN113174747A (zh) * 2021-04-22 2021-07-27 杭州海滤新材料科技有限公司 一种擦拭用水刺无纺布及其制备方法

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1380460A (zh) * 2001-04-12 2002-11-20 中国科学院化学研究所 一种超双亲性织物纤维及其制法和应用
CN1410623A (zh) * 2001-09-27 2003-04-16 中国科学院化学研究所 同时具有超双亲/超双疏复合功能的织物处理方法
JP2004141294A (ja) * 2002-10-23 2004-05-20 Soft99 Corporation 拭き取り用クロス
CN102605554A (zh) * 2012-03-16 2012-07-25 北京化工大学 一种超疏水及超亲水静电纺丝纳米纤维复合膜的制备方法
CN104328603A (zh) * 2014-09-29 2015-02-04 东华大学 一种三维天然纤维吸油材料的制备方法
CN105012080A (zh) * 2015-06-12 2015-11-04 湖北立天生物工程有限公司 一种体表高抗菌超吸水透气的健康功能清爽卫生巾
CN107747165A (zh) * 2017-10-16 2018-03-02 苏州大学 一种超亲水聚酯纳米纤维膜及其制备方法
CN108754863A (zh) * 2018-06-08 2018-11-06 常熟市森拓非织造布有限公司 一种高吸湿水刺无纺材料的制备工艺
CN108950864A (zh) * 2018-07-27 2018-12-07 望江汇通纺织有限公司 一种亲水亲油的医用皮芯型纤维无纺布
WO2020029315A1 (zh) * 2018-08-08 2020-02-13 南通纺织丝绸产业技术研究院 拒水亲油复合针刺无纺布及其制备方法
CN109537282A (zh) * 2018-09-27 2019-03-29 天津工业大学 一种聚丙烯中空纤维膜超疏水改性的方法
CN110038445A (zh) * 2019-04-08 2019-07-23 同济大学 一种疏水膜亲水改性方法
CN112442792A (zh) * 2019-08-12 2021-03-05 青岛亿宁环保科技有限公司 一种油水分离用针刺复合非织造布及其制备方法
CN111330829A (zh) * 2020-03-09 2020-06-26 广州大学 一种硅基底超疏水表面及其制备方法与应用
CN112252022A (zh) * 2020-10-25 2021-01-22 天津工业大学 一种超亲水pps复合纤维膜的制备方法
CN112323253A (zh) * 2020-10-26 2021-02-05 浙江王金非织造布有限公司 一种双重加固非织造擦拭材料及其制备方法
CN112481834A (zh) * 2020-11-12 2021-03-12 青岛大学 一种具有油液快速传导能力的吸油材料的制备方法及应用
CN113026197A (zh) * 2021-02-24 2021-06-25 缇镨(上海)新材料科技有限公司 一种水刺非织造布及其加工工艺
CN113174747A (zh) * 2021-04-22 2021-07-27 杭州海滤新材料科技有限公司 一种擦拭用水刺无纺布及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张迎梅;章梦雪;杨倩;董伊航;赵荟菁;: "拒水亲油PET/ES针刺非织造布的制备及性能研究", 产业用纺织品, no. 09 *

Also Published As

Publication number Publication date
CN113668141B (zh) 2023-07-04

Similar Documents

Publication Publication Date Title
KR100934699B1 (ko) 거품코팅을 이용한 중·고온 배가스 처리용 여과체의제조방법 및 이에 의해 제조된 여과체
CN109234910B (zh) 拒水亲油复合针刺无纺布及其制备方法
CN2907835Y (zh) 针刺复合过滤毡
RU2213819C2 (ru) Прочесываемые смеси двойных стекловолокон
CN111013255B (zh) 一种微/纳米纤维气凝胶复合滤料的制备方法
CN101407976A (zh) 高过滤、抗静电覆膜复合针刺毡的制造方法
CN112726019B (zh) 多元结构协同增强的保暖隔热气凝胶/聚合物复合材料及其制备方法
CN106012296A (zh) 一种复合非织造过滤材料及其制备方法
CN105688511B (zh) 一种超低排放超细面层聚酰亚胺纤维复合针刺毡及其制备方法
CN106310789A (zh) 一种低克重超级细纤维超洁净过滤高温滤料及其制备方法
CN113668141A (zh) 一种厨房用超亲水亲油纤维膜的制备方法
CN111254552A (zh) 一种棉毛混纺纱面料及其制备方法
FR2806640A1 (fr) Procede de fabrication d'une piece filtrante en forme en fibres de carbone active et piece de revetement de protection telle qu'obtenue par le procede
CN118007313A (zh) 一种防油透气过滤芯材及其应用
CN113183555A (zh) 一种透气、干爽的双层无纺布及其加工工艺
CN100425332C (zh) 高温烟气和粉尘一体化处理用覆膜过滤材料的制备方法
CN113828155B (zh) 一种基于纳米纤维网膜的即时油水分离装置
KR101659728B1 (ko) 복합활성탄소섬유 부직포의 제조방법
CN110684231B (zh) 一种柔性羊毛角蛋白纤维气凝胶及其制备方法
RU2589189C1 (ru) Способ изготовления сорбирующего материала и материал для изделий, используемых для сбора нефти и нефтепродуктов, изготовленный по этому способу
KR101848761B1 (ko) 배열회수보일러의 철산화물 집진필터 및 그 제조방법
CN1375025A (zh) 制造人造皮革的方法
Zou et al. Designing unidirectional moisture transport fabric based on PA/CA membrane fabricated by electrospinning
CN113046921B (zh) MOFs改性ECTFE木浆复合非织造材料及其生产工艺与应用
CN110056043A (zh) 一种基于双层织物的雾水收集装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant