CN114642214A - 一种抗菌材料 - Google Patents

一种抗菌材料 Download PDF

Info

Publication number
CN114642214A
CN114642214A CN202011509482.5A CN202011509482A CN114642214A CN 114642214 A CN114642214 A CN 114642214A CN 202011509482 A CN202011509482 A CN 202011509482A CN 114642214 A CN114642214 A CN 114642214A
Authority
CN
China
Prior art keywords
silicon nitride
fibers
activated carbon
fiber
antibacterial
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.)
Pending
Application number
CN202011509482.5A
Other languages
English (en)
Inventor
魏峥
罗仁昱
魏汝超
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.)
SUPER ENERGY MATERIALS Inc
Original Assignee
SUPER ENERGY MATERIALS Inc
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 SUPER ENERGY MATERIALS Inc filed Critical SUPER ENERGY MATERIALS Inc
Priority to CN202011509482.5A priority Critical patent/CN114642214A/zh
Priority to PCT/CN2021/139014 priority patent/WO2022127888A1/zh
Publication of CN114642214A publication Critical patent/CN114642214A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01PBIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
    • A01P1/00Disinfectants; Antimicrobial compounds or mixtures thereof
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1192Protective face masks, e.g. for surgical use, or for use in foul atmospheres with antimicrobial agent
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/30Antimicrobial, e.g. antibacterial
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/73Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof
    • D06M11/74Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with carbon or compounds thereof with carbon or graphite; with carbides; with graphitic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M16/00Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/91Bacteria; Microorganisms
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16Synthetic fibres, other than mineral fibres
    • D06M2101/30Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32Polyesters
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/40Fibres of carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Organic Chemistry (AREA)
  • Dentistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Filtering Materials (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

本发明提供一种抗菌材料,包含氮化硅与活性炭之结合,所述抗菌材料可以大幅提升滤材与抗菌布料的抗病毒与抗菌能力,并增加对异味的吸附。

Description

一种抗菌材料
技术领域
本发明提供一种抗菌材料,包含氮化硅与活性炭之结合。所述抗菌材料可以大幅提升滤材与抗菌布料的抗病毒与抗菌能力,并且增加对异味的吸附。
背景技术
具有多孔隙特性的布料,非常适合作为口罩、空调等气体过滤材料,但长期使用易在布料孔隙内孳生细菌或产生异味问题,能通过一种含有银离子之活性炭不织布结构(M522734)改善此问题。
然而活性炭接触空气中水气时,水分会在活性炭多孔隙表面凝结,导致吸附效果下降,且上述银离子或其他抗菌材料都需要接触才能达成抗菌效果,若材料无法密集的区域会导致抗菌性能下降的问题,同时银离子对人体是否有生物毒性及银离子生产价格,都为上述应用的限制。
近年开始针对不具有生物毒性的抗病或抗菌材料开发,包括使用氮化硅与氮化硼烧结体组成抗菌材料(JP2020-19677A),或氮化硅粉末作为涂层加工于对象表面,作为抵抗病毒的材料(US2020/0079651A1),但上述应用仅单纯提供灭菌功能,不具备吸附能力,因此无法提供完整之抗病毒、抗菌及消除异味之防护。
发明内容
为解决上述问题,本发明提供一种抗菌材料,包含氮化硅与活性炭之结合。本发明人意外发现,氮化硅能降低凝结在活性炭表面的水分,使活性炭维持原有多孔隙特性,进而达到吸附能力更持久的功效;并利用氮化硅将吸附于滤材之细菌、病毒破坏,如此可大幅提升材料的抗病毒与抗菌能力,并且增加对异味的吸附。
基于上述目的,本发明提供一种抗菌材料,该材料包含一活性炭与氮化硅之结合,活性炭材料具有多孔隙特性,主动吸附异味、病毒及细菌,再者氮化硅材料中具有不稳定之悬键(dangling bond)、不饱和键和/或其他未配对键合(free bonding)等活性官能基,使表面会强力与水分子反应并且释出氨(NH3),而吸附于活性炭材料表面之细菌或病毒会在氨作用下失去活性,同时水分子在强力与氮化硅材料结合的状况下,会减少水分凝结于活性炭表面,在交互作用下延长原本活性炭材料的吸附效果,并使本发明具有更佳的抗病毒与抗菌性能。
本发明提供一种抗菌材料,其中氮化硅所占比例为氮化硅与活性炭两种材料总重量的1~99wt%。
本发明提供一种抗菌材料,其中该氮化硅为含有α相及β相之混合相,而α相占氮化硅之比例为1~99%。
在本发明提供的抗菌材料中,其中氮化硅可为氮化硅粉末或预成型氮化硅的形式,上述预成型之方式不限于黏着、涂布、粉末烧结、编织氮化硅纤维或其他方式附着于天然或人造纤维等方式而实现;所述天然纤维可为植物纤维、木纤维、动物纤维或矿物纤维,如棉、麻、亚麻、磨木纸浆、蚕丝、石绵等;所述人造纤维可为再生纤维、半合成纤维和合成纤维,如嫘萦、醋酸纤维、耐纶、奥纶、达克纶等。
在本发明提供的抗菌材料中,其中活性炭可为活性炭粉末、活性炭纤维或预成型之活性炭的形式,上述预成型之活性炭可通过加热、涂布或其他方式附着于天然或人造纤维而实现;所述天然纤维可为植物纤维、木纤维、动物纤维或矿物纤维,如棉、麻、亚麻、磨木纸浆、蚕丝、石绵等;所述人造纤维可为再生纤维、半合成纤维或合成纤维,如嫘萦、醋酸纤维、耐纶、奥纶、达克纶等。
在本发明提供的抗菌材料中,所述活性炭与氮化硅之结合顺序不无影响其主要功能与特性。
在本发明中,所述活性炭与氮化硅之结合,包括两者以化学方式相结合,也包括两者以物理方式相接触、混合,也包括兼有化学方式和物理方式的结合和混合。
有关本申请的其它功效及实施例的详细内容,配合图式说明如下。
附图说明
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请中记载的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其它的附图。
图1系本发明之第一实施例示意图,其中100为本发明的一种抗菌材料,101为氮化硅材料,102为活性炭材料;
图2系本发明之第二实施例示意图,其中200为本发明的一种抗菌材料,201为氮化硅与活性炭之混合颗粒;202为经编织的聚酯纤维布;
图3系本发明之第三实施例示意图,其中300为本发明的一种抗菌材料,301为活性炭材料,302为聚酯纤维无纺布,303为氮化硅材料。
具体实施方式
在下文的实施方式中所述的位置关系,包括:上,下,左和右,若无特别指明,皆是以图式中组件绘示的方向为基准。
参阅图1为本发明的第一实施例,其中揭示本发明之抗菌材料100,其中包括氮化硅材料101与活性炭材料102,本实施例中氮化硅材料101为氮化硅粉末,占整体重量的10wt%,且含有α相及β相之混合相,而α相比例为10%,活性炭材料102为活性炭纤维布,氮化硅材料101通过液体分散后进行喷涂,实现氮化硅材料101固定于活性炭材料102表面。
在第一实施例中,抗菌材料100作为口罩或外部防护衣,当接触到细菌、病毒或异味分子时,首先所述细菌、病毒或异味分子会受到具有多孔隙特性的活性炭材料102吸附,然而同时氮化硅材料101中具有不稳定之悬键(dangling bond)、不饱和键及/或其他未配对键合(free bonding)等活性官能基会强力与空气中之水分作用,并且释放出氨(NH3),化学式如下:
Si3N4+6H2O→3SiO2+4NH3
SiO2+2H2O→Si(OH)4
于氨(NH3)存在的环境下,会诱发细菌、病毒内RNA发生碱性转酯化交换作用,进而使吸附于活性炭材料102的细菌、病毒失去活性无法进一步增生,同时水分会优先与氮化硅作用,凝结在活性炭材料102表面的机率降低,提升活性炭对于异味吸附的能力,在吸附与抗菌同时作用下,本发明的抗菌材料作为口罩或防护衣,能拥有更好的抗病毒与抗菌性能。
实施例2
本发明的第二实施例如图2所示,其中揭示本发明之抗菌材料200,其中氮化硅材料与活性炭材料通过湿式球磨进行混合,形成混合颗粒201,混合时氮化硅材料之重量占氮化硅与活性炭材料混合总重的5%,且氮化硅含有α相及β相之混合相,而α相比例为30%,混合颗粒201通过液体涂布方式将颗粒固定于编织后聚酯纤维布202,由于聚酯纤维经常被用作日常生活中之衣裤帽子等材料,因此通过此结合更提升原有织物的功能性,使得成品能够具有抗病毒及抗菌之功效。
实施例3
本发明的另一实施例如图3所示,其中揭示本发明之抗菌材料剖面图300,其中活性炭材料301为高效率粉状活性炭,已于聚酯纤维不织布302制造过程中通过高温气氛稳固黏着于纤维表面,再通过液体涂布方式将氮化硅材料303固定于聚酯纤维无纺布302之纤维表面,氮化硅材料303重量占氮化硅与活性炭材料总重的20%,且氮化硅含有α相及β相之混合相,而α相比例为35%,通过以上比例加以组合,可使得聚酯纤维无纺布302能具有抗病及抗菌之功效,作为滤网产品可提升抗病毒及抗菌能力。
以上所述的实施例及/或实施方式,仅是用以说明实现本申请技术的较佳实施例及/或实施方式,并非对本申请技术的实施方式作任何形式上的限制,任何本领域技术人员,在不脱离本申请内容所公开的技术手段的范围,当可作些许的更动或修饰为其它等效的实施例,但仍应视为与本申请实质相同的技术或实施例。

Claims (9)

1.一种抗菌材料,其特征在于,所述材料包含活性炭与氮化硅。
2.根据权利要求1所述的抗菌材料,其特征在于,其中所述氮化硅的重量占氮化硅与活性炭两种材料总重量的1~99wt%。
3.根据权利要求1所述的抗菌材料,其特征在于,其中所述氮化硅含有α相及β相之混合相,而α相之比例为1~99%。
4.根据权利要求1所述的抗菌材料,其特征在于,其中所述氮化硅是氮化硅粉末或预成型氮化硅的形式,所述预成型的方式包括黏着、涂布、粉末烧结、编织氮化硅纤维或其他方式附着于天然纤维或人造纤维而实现。
5.根据权利要求4所述的抗菌材料,其特征在于,其中所述天然纤维是植物纤维、木纤维、动物纤维或矿物纤维,如棉、麻、亚麻、磨木纸浆、蚕丝、石绵等;所述人造纤维是再生纤维、半合成纤维或合成纤维,如嫘萦、醋酸纤维、耐纶、奥纶、达克纶等。
6.根据权利要求1所述的抗菌材料,其特征在于,其中所述活性炭材料是活性炭粉末、活性炭纤维或预成型活性炭的形式,其中所述预成型活性炭可通过加热、涂布或其他方式附着于纤维而实现。
7.根据权利要求6所述的抗菌材料,其特征在于,其中所述纤维为天然纤维或人造纤维,所述天然纤维是植物纤维、木纤维、动物纤维或矿物纤维,如棉、麻、亚麻、磨木纸浆、蚕丝、石绵等;所述人造纤维是再生纤维、半合成纤维或合成纤维,如嫘萦、醋酸纤维、耐纶、奥纶、达克纶等。
8.根据权利要求1所述的抗菌材料,其特征在于,其中所述活性炭与氮化硅以任意合适的方式结合。
9.根据权利要求8所述的抗菌材料,其特征在于,其中所述结合包括两者以化学方式相结合,也包括两者以物理方式相接触、混合,也包括兼有化学方式和物理方式的结合和混合。
CN202011509482.5A 2020-12-18 2020-12-18 一种抗菌材料 Pending CN114642214A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011509482.5A CN114642214A (zh) 2020-12-18 2020-12-18 一种抗菌材料
PCT/CN2021/139014 WO2022127888A1 (zh) 2020-12-18 2021-12-17 一种抗菌材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011509482.5A CN114642214A (zh) 2020-12-18 2020-12-18 一种抗菌材料

Publications (1)

Publication Number Publication Date
CN114642214A true CN114642214A (zh) 2022-06-21

Family

ID=81990122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011509482.5A Pending CN114642214A (zh) 2020-12-18 2020-12-18 一种抗菌材料

Country Status (2)

Country Link
CN (1) CN114642214A (zh)
WO (1) WO2022127888A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111938240A (zh) * 2020-09-18 2020-11-17 上海交通大学 一种高效抗菌杀毒的活性炭防护口罩

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60179111A (ja) * 1984-02-28 1985-09-13 Nichias Corp フイルタ−の製造法
US6155432A (en) * 1999-02-05 2000-12-05 Hitco Carbon Composites, Inc. High performance filters based on inorganic fibers and inorganic fiber whiskers
GB0603138D0 (en) * 2006-02-16 2006-03-29 Queen Mary & Westfield College Virucidal materials
US20150110707A1 (en) * 2013-10-22 2015-04-23 Corning Incorporated Process for making chemically activated carbon
CN103833412A (zh) * 2014-03-03 2014-06-04 芜湖市宝艺游乐科技设备有限公司 一种添加碘化银的具有抑菌效果的陶瓷滤芯及其制备方法
CN104437385A (zh) * 2014-11-13 2015-03-25 蚌埠德美过滤技术有限公司 一种添加膨胀石墨的活性炭过滤材料及其制备方法
CN107158802B (zh) * 2017-07-10 2020-06-02 河南省安克林滤业有限公司 一种可循环、高效低阻、抗菌防雾霾的空气过滤材料及其制备方法
CN109364892A (zh) * 2018-11-16 2019-02-22 合肥易美特建材有限公司 一种用于烟气净化的高效吸附材料
CN111150139A (zh) * 2020-02-17 2020-05-15 深圳市令加信息技术有限公司 口罩

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111938240A (zh) * 2020-09-18 2020-11-17 上海交通大学 一种高效抗菌杀毒的活性炭防护口罩

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
丁浩,: "《纳米抗菌技术》", 化学工业出版社, pages: 278 *

Also Published As

Publication number Publication date
WO2022127888A1 (zh) 2022-06-23

Similar Documents

Publication Publication Date Title
JP2007262621A (ja) 光触媒能を有する繊維、及びこの繊維を用いた布帛、並びに、この布帛を用いた布製品
CN112481760B (zh) 一种抗菌防污的有机棉、木棉混纺纱线及其制备方法
CN111535033A (zh) 碘系抗微生物微孔纤维材料的制备方法及其应用
CN114642214A (zh) 一种抗菌材料
CN109957868A (zh) 一种抗菌面料、其制备方法及其应用
CN202507632U (zh) 具备防水透湿功能的复合织物
CN109758831A (zh) 高效空气过滤材料的制备方法
TW202233065A (zh) 一種抗菌材料
CN110126377A (zh) 吸汗排湿透气且可过滤颗粒物的复合材料、其制法及应用
CN206501502U (zh) 一种透气沙发面料
JP2005213686A (ja) 再生セルロース繊維を含む繊維材料
CN212708351U (zh) 熔喷活性炭无纺布
CN211836742U (zh) 一种双面涂层渗膜滤料
CN111058188B (zh) 天然纤维基无纺布
CN113925240A (zh) 抗菌抗病毒口罩及其制备方法
CN108127999A (zh) 一种抗静电的窗帘面料
CN210916487U (zh) 一种兼具单面吸湿排汗和防蚊功能的睡衣面料
CN109224627B (zh) 大气颗粒物过滤材料
CN209832840U (zh) 一种抗菌涂层化纤布
JPH1099421A (ja) 面状消臭体およびその製造方法
CN111631456A (zh) 一种复合防护杀毒口罩及其制备方法
CN212708352U (zh) 活性炭无纺布
CN210940747U (zh) 吸汗排湿透气且可过滤颗粒物的复合材料及可穿戴装置
CN213322088U (zh) 一种熔喷活性炭无纺布
CN212555312U (zh) 一种超细纹理压花复合装饰面料

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