CN112898691A - 一种石墨烯抗菌医用鞋底复合材料 - Google Patents

一种石墨烯抗菌医用鞋底复合材料 Download PDF

Info

Publication number
CN112898691A
CN112898691A CN202110080266.1A CN202110080266A CN112898691A CN 112898691 A CN112898691 A CN 112898691A CN 202110080266 A CN202110080266 A CN 202110080266A CN 112898691 A CN112898691 A CN 112898691A
Authority
CN
China
Prior art keywords
parts
composite material
antibacterial medical
sole composite
graphene
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
CN202110080266.1A
Other languages
English (en)
Inventor
丁天宁
丁德材
丁幼丝
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.)
Fujian Wuchiheng Technology Development Co ltd
Original Assignee
Fujian Wuchiheng Technology Development Co ltd
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 Fujian Wuchiheng Technology Development Co ltd filed Critical Fujian Wuchiheng Technology Development Co ltd
Priority to CN202110080266.1A priority Critical patent/CN112898691A/zh
Publication of CN112898691A publication Critical patent/CN112898691A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00—Soles; Sole-and-heel integral units
    • A43B13/02—Soles; Sole-and-heel integral units characterised by the material
    • A43B13/12—Soles with several layers of different materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0042—Use of organic additives containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/08—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing carbon dioxide
    • 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
    • D06M11/00—Treating 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
    • D06M11/32—Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating 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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • D06M11/42—Oxides or hydroxides of copper, silver or gold
    • 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
    • D06M11/00—Treating 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
    • D06M11/73—Treating 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
    • D06M11/74—Treating 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
    • 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
    • D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/02—CO2-releasing, e.g. NaHCO3 and citric acid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08J2323/22—Copolymers of isobutene; butyl rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2407/00—Characterised by the use of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/04—Ingredients characterised by their shape and organic or inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2286—Oxides; Hydroxides of metals of silver
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/015—Biocides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/042—Graphene or derivatives, e.g. graphene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • 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
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Nanotechnology (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

本发明涉及新材料技术领域，具体为一种石墨烯抗菌医用鞋底复合材料，所述鞋底复合材料包括疏水层和吸水层，所述吸水层相对于疏水层更靠近鞋的底面，所述疏水层包括以下按照重量份的材料：丁基橡胶28‑36份、天然橡胶15‑18份、乙烯‑醋酸乙烯共聚物6‑12份、滑石粉3‑7份、硫化促进剂3‑6份、石墨烯5‑8份、无味交联剂6‑9份、发泡剂4‑8份、乙二胺四乙酸3‑8份、硅烷偶联剂3‑5份、除菌剂4‑7份。本发明所采取复合材料具有很优良的机械性能，同时还能有效地抑制细菌在鞋内生长繁殖。

Description

一种石墨烯抗菌医用鞋底复合材料
技术领域
本发明涉及新材料技术领域，具体为一种石墨烯抗菌医用鞋底复合材料。
背景技术
人们生活中环境中，无时无刻都有微生物在传播，有些病原体会通过皮肤、呼吸道和消化道途径引起各种疾病，在传播过程中，鞋子是重要的媒介之一。人们在穿鞋运动过程中会产生大量的汗液，从而让鞋内的相对湿度高达80-90％、温度达到35-40摄氏度，在鞋内这种密封的环境中，容易使得细菌滋生，而市面上的鞋子很少有抗菌的功效，需要在这方面进行进一步地研究。
发明内容
本发明的目的在于克服现有技术的缺点，提供一种石墨烯抗菌医用鞋底复合材料，本发明所采取复合材料具有很优良的机械性能，同时还能有效地抑制细菌在鞋内生长繁殖。
本发明的目的通过以下技术方案来实现：
一种石墨烯抗菌医用鞋底复合材料，所述鞋底复合材料包括疏水层和吸水层，所述吸水层相对于疏水层更靠近鞋的底面，所述疏水层包括以下按照重量份的材料：丁基橡胶28-36份、天然橡胶15-18份、乙烯-醋酸乙烯共聚物6-12份、滑石粉3-7份、硫化促进剂3-6份、石墨烯5-8份、无味交联剂6-9份、发泡剂4-8份、乙二胺四乙酸3-8份、硅烷偶联剂3-5份、除菌剂4-7份。
进一步地，所述吸水层被浸泡于所述除菌剂中20-35min后烘干。
进一步地，所述吸水层为棉、麻或高吸水性树脂中的一种或多种组成。
进一步地，所述硫化促进剂为硫化促进剂M。
进一步地，所述无味交联剂为无味DCP。
进一步地，所述发泡剂为碳酸钙或碳酸氢钠。
进一步地，所述硅烷偶联剂为γ―氨丙基三乙氧基硅烷。
进一步地，所述除菌剂为有纳米氧化银、活性炭粉末、负离子粉中的一种或多种。
进一步地，所述纳米氧化银的粒径为30-45nm。
本发明的有益效果为：
(1)本发明鞋底材料具有很好的机械性能。本发明中所采用的石墨烯具有优良的力学性能以及热传导性能，再加上其较为低廉的价格，能够有效地改善天然橡胶所欠缺机械性能和耐热性较差的问题。然而石墨烯在天然橡胶中易发生团聚的现象，不能发挥应有的效果，因此，本发明采用γ―氨丙基三乙氧基硅烷作为硅烷偶联剂，改性后的石墨烯与天然橡胶之间的界面作用得到了增强，提高了石墨烯在天然橡胶中的分散性。
(2)本发明鞋底材料具有很强的抗菌性能。本发明的鞋底材料分为吸水层和疏水层，由高吸水性树脂所组成的吸水层能够将鞋内所产生的水份快速吸走，由于疏水层的作用使得这些水份不会再返回鞋内，从而性能单向导湿作用，保证了鞋内的干爽，减少了细菌生长所需要的水份，也就抑制了其生长。同时，本发明吸水层和疏水层都含有除菌剂，所述的除菌剂由纳米氧化银、活性炭粉末、负离子粉组成，其中，纳米氧化银的粒径很小，因此比表面积很大，能与细菌充分接触后慢慢释放银离子，银离子均有氧化还原性，能够进入细菌细胞后破坏其细胞组织，达到杀菌的作用；负离子粉在水和二氧化碳的环境下产生负氧离子，负氧离子具有很强的活性，能有效破坏细菌的细胞结构；而活性炭粉末具有很强的吸附能力，能将少部分细菌代谢产生的气味吸收掉，减少了鞋内的臭味。
具体实施方式
下面结合具体实施例进一步详细描述本发明的技术方案，但本发明的保护范围不局限于以下所述。
实施例1
制备石墨烯抗菌医用鞋底复合材料的方法，包括以下步骤：
按照重量份称取丁基橡胶28份、天然橡胶15份、乙烯-醋酸乙烯共聚物6份、滑石粉3份、硫化促进剂3份、石墨烯5份、交联剂DCP6份、碳酸钙4份、乙二胺四乙酸3份、γ―氨丙基三乙氧基硅烷3份、纳米氧化银4份，不断加水搅拌使混合均匀，机械搅拌20min得到混合液。制备质量分数为8wt％的甲酸溶液，然后将其加入到混合液中，不断搅拌，得到填料含量为20wt％的生胶；将生胶在水中浸泡24h以去除甲酸(中间需要换水2～3次)，之后将其放入到烘箱中干燥。将干燥后的生胶塑炼、混炼、硫化；混炼完成后保持0.3cm的辊距，继续开炼8min，使混炼胶中的填料定向排列；接着将混炼胶以层层堆叠的方式放入到硫化机模具中硫化，得到疏水层；将所述100g的棉、麻或高吸水性树脂浸泡入1.2g/L的由纳米氧化银、活性炭粉末、负离子粉通过3：1：2的重量比组成抗菌液中10min，然后在100℃的温度下烘干，得到吸水层。
实施例2
制备石墨烯抗菌医用鞋底复合材料的方法，包括以下步骤：
按照重量份称取丁基橡胶32份、天然橡胶17份、乙烯-醋酸乙烯共聚物10份、滑石粉5份、硫化促进剂5份、石墨烯6份、交联剂DCP7份、碳酸钙6份、乙二胺四乙酸5份、γ―氨丙基三乙氧基硅烷4份、纳米氧化银、活性炭粉末5份，不断加水搅拌使混合均匀，机械搅拌20min得到混合液。制备质量分数为8wt％的甲酸溶液，然后将其加入到混合液中，不断搅拌，得到填料含量为20wt％的生胶；将生胶在水中浸泡24h以去除甲酸(中间需要换水2～3次)，之后将其放入到烘箱中干燥。将干燥后的生胶塑炼、混炼、硫化；混炼完成后保持0.3cm的辊距，继续开炼8min，使混炼胶中的填料定向排列；接着将混炼胶以层层堆叠的方式放入到硫化机模具中硫化，得到疏水层；将所述100g的棉、麻或高吸水性树脂浸泡入1.2g/L的由纳米氧化银、活性炭粉末、负离子粉通过3：1：2的重量比组成抗菌液中10min，然后在100℃的温度下烘干，得到吸水层。
实施例3
制备石墨烯抗菌医用鞋底复合材料的方法，包括以下步骤：
按照重量份称取丁基橡胶36份、天然橡胶18份、乙烯-醋酸乙烯共聚物12份、滑石粉7份、硫化促进剂6份、石墨烯8份、交联剂DCP9份、碳酸氢钠8份、乙二胺四乙酸8份、γ―氨丙基三乙氧基硅烷5份、负离子粉7份，不断加水搅拌使混合均匀，机械搅拌20min得到混合液。制备质量分数为8wt％的甲酸溶液，然后将其加入到混合液中，不断搅拌，得到填料含量为20wt％的生胶；将生胶在水中浸泡24h以去除甲酸(中间需要换水2～3次)，之后将其放入到烘箱中干燥。将干燥后的生胶塑炼、混炼、硫化；混炼完成后保持0.3cm的辊距，继续开炼8min，使混炼胶中的填料定向排列；接着将混炼胶以层层堆叠的方式放入到硫化机模具中硫化，得到疏水层；将所述100g的棉、麻或高吸水性树脂浸泡入1.2g/L的由纳米氧化银、活性炭粉末、负离子粉通过3：1：2的重量比组成抗菌液中10min，然后在100℃的温度下烘干，得到吸水层。
通过对实施例1-实施例3所制得鞋底复合材料进行导热率、拉伸强度、抗菌率的测试，所得结果如下表1所示：
其中，导热率的测试方法为：《GB/T 11205-2009橡胶热导率的测定热线法》；
拉伸强度测试方法为：《GB/T 13643-1992橡胶或热塑性橡胶压缩应力松弛的测定》；
鞋底抑菌率的测试方法为：将抗菌处理的鞋垫剪成约1cm×1cm的碎片，称取2.0g装入100mL的无菌锥形瓶中，再加入19.8mL的无菌生理盐水和0.2mL供试菌液，30℃水浴振荡器中200r/min振荡2h。分别取0.5mL振荡0h和振荡2h的样液，用无菌水做适当稀释后，取出0.1mL在无菌平板上，采用平板菌落计数法进行活菌培养计数，并计算抑菌率。
测试结果
项目 实施例1 实施例2 实施例3
导热率W/m<sup>-1</sup>K<sup>-1</sup> 0.32 0.35 0.36
拉伸强度MPa 23.15 24.32 23.56
抑菌率％ 99.42 99.53 99.62
表1
以上所述仅是本发明的优选实施方式，应当理解本发明并非局限于本文所披露的形式，不应看作是对其他实施例的排除，而可用于各种其他组合、修改和环境，并能够在本文所述构想范围内，通过上述教导或相关领域的技术或知识进行改动。而本领域人员所进行的改动和变化不脱离本发明的精神和范围，则都应在本发明所附权利要求的保护范围内。

Claims (9)

1.一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述鞋底复合材料包括疏水层和吸水层，所述吸水层相对于疏水层更靠近鞋的底面，所述疏水层包括以下按照重量份的材料：丁基橡胶28-36份、天然橡胶15-18份、乙烯-醋酸乙烯共聚物6-12份、滑石粉3-7份、硫化促进剂3-6份、石墨烯5-8份、无味交联剂6-9份、发泡剂4-8份、乙二胺四乙酸3-8份、硅烷偶联剂3-5份、除菌剂4-7份。
2.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述吸水层被浸泡于所述除菌剂中20-35min后烘干。
3.根据权利要求2所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述吸水层为棉、麻或高吸水性树脂中的一种或多种组成。
4.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述硫化促进剂为硫化促进剂M。
5.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述无味交联剂为无味DCP。
6.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述发泡剂为碳酸钙或碳酸氢钠。
7.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述硅烷偶联剂为γ―氨丙基三乙氧基硅烷。
8.根据权利要求1所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述除菌剂为有纳米氧化银、活性炭粉末、负离子粉中的一种或多种。
9.根据权利要求8所述的一种石墨烯抗菌医用鞋底复合材料，其特征在于，所述纳米氧化银的粒径为30-45nm。
CN202110080266.1A 2021-01-21 2021-01-21 一种石墨烯抗菌医用鞋底复合材料 Pending CN112898691A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110080266.1A CN112898691A (zh) 2021-01-21 2021-01-21 一种石墨烯抗菌医用鞋底复合材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110080266.1A CN112898691A (zh) 2021-01-21 2021-01-21 一种石墨烯抗菌医用鞋底复合材料

Publications (1)

Publication Number Publication Date
CN112898691A true CN112898691A (zh) 2021-06-04

Family

ID=76117807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110080266.1A Pending CN112898691A (zh) 2021-01-21 2021-01-21 一种石墨烯抗菌医用鞋底复合材料

Country Status (1)

Country Link
CN (1) CN112898691A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108641322A (zh) * 2018-05-29 2018-10-12 赛纳（苏州）安防用品有限公司 一种纳米银纤维、石墨烯复合材料除菌鞋头及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202664387U (zh) * 2012-06-18 2013-01-16 大连民族学院 吸水拖鞋
CN203575748U (zh) * 2012-09-28 2014-05-07 高伟业 多重防震吸湿透气鞋垫及防震吸湿透气鞋
CN104744736A (zh) * 2013-12-26 2015-07-01 青岛东昌源仪器有限公司 鞋底材料及其制作方法
CN205006056U (zh) * 2015-08-25 2016-02-03 朱玉珍 抗菌保健运动鞋
CN110698733A (zh) * 2019-10-14 2020-01-17 福建五持恒科技发展有限公司 石墨烯天然橡胶高分子冰上止滑混合发泡材料及其制备方法
CN111234327A (zh) * 2020-01-15 2020-06-05 福建五持恒科技发展有限公司 石墨烯天然橡胶高分子老人鞋底复合发泡材料及其制备方法
CN212280153U (zh) * 2020-06-03 2021-01-05 郑州味千生物技术有限公司 一种舒适性医学防护鞋

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202664387U (zh) * 2012-06-18 2013-01-16 大连民族学院 吸水拖鞋
CN203575748U (zh) * 2012-09-28 2014-05-07 高伟业 多重防震吸湿透气鞋垫及防震吸湿透气鞋
CN104744736A (zh) * 2013-12-26 2015-07-01 青岛东昌源仪器有限公司 鞋底材料及其制作方法
CN205006056U (zh) * 2015-08-25 2016-02-03 朱玉珍 抗菌保健运动鞋
CN110698733A (zh) * 2019-10-14 2020-01-17 福建五持恒科技发展有限公司 石墨烯天然橡胶高分子冰上止滑混合发泡材料及其制备方法
CN111234327A (zh) * 2020-01-15 2020-06-05 福建五持恒科技发展有限公司 石墨烯天然橡胶高分子老人鞋底复合发泡材料及其制备方法
CN212280153U (zh) * 2020-06-03 2021-01-05 郑州味千生物技术有限公司 一种舒适性医学防护鞋

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李建军 等: "《塑料配方设计》", 30 September 2019, 中国轻工业出版社 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108641322A (zh) * 2018-05-29 2018-10-12 赛纳（苏州）安防用品有限公司 一种纳米银纤维、石墨烯复合材料除菌鞋头及其制备方法

Similar Documents

Publication Publication Date Title
US11297846B2 (en) Multidimensional ecological preservation technology for sweet potatoes
US10519268B2 (en) Composite polyurethane foam comprising graphene, processes for preparing the same use thereof
CN103392613B (zh) 一种具有强吸水性的猫砂
EP3381972B1 (en) Superabsorbent polymer and the method of fabricating the same
CN101313698A (zh) 果蔬纳米抗菌保鲜膜
US10941273B2 (en) Graphene-containing modified latex as well as preparation method therefor and application thereof
CN106754854A (zh) 一种除臭复合微生物菌剂的颗粒化制作方法
CN112898691A (zh) 一种石墨烯抗菌医用鞋底复合材料
CN113150533B (zh) 一种聚氨酯泡棉鞋垫及其制备方法
CN113861607A (zh) 一种防臭除菌的eva及其制备方法
CN114223812A (zh) 一种黄颡鱼用发酵软颗粒饲料及其制备方法和应用
CN106729961A (zh) 一种吸湿抗菌水胶体敷料及其制备方法
CN116941501B (zh) 一种基于猪粪发酵物的水稻育秧基质及其生产方法
CN108467524A (zh) 一种杀菌透气鞋垫的制备方法
CN114835971B (zh) 一种高弹、透气艾草粉发泡复合材料及其制备方法、应用
CN112500618A (zh) 一种含石墨烯添加物的天然橡胶抗菌鞋垫
CN115887732A (zh) 一种医用明胶敷料及其制备方法
CN106977810A (zh) 一种抗菌菜板及其制备工艺
CN111068099B (zh) 高分子吸收聚合体、制备方法及其用途
CN110760105A (zh) 一种电气石粉基乳胶床垫制备方法
CN108706719A (zh) 一种用于流动床生物膜法的新型环保填料及其制备方法
CN112192910A (zh) 一种抗菌防臭的鞋垫
CN113969054A (zh) 一种eva改性的聚氨酯复合鞋材及其制备方法
CN113354893A (zh) 一种瑜伽垫用抗菌石墨烯eva发泡材料
CN113150404A (zh) 一种石墨烯抗菌床垫发泡材料

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20210604

RJ01 Rejection of invention patent application after publication