WO2021196111A1 - 一种广谱抗病毒杀菌塑料及用途 - Google Patents

一种广谱抗病毒杀菌塑料及用途 Download PDF

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WO2021196111A1
WO2021196111A1 PCT/CN2020/082898 CN2020082898W WO2021196111A1 WO 2021196111 A1 WO2021196111 A1 WO 2021196111A1 CN 2020082898 W CN2020082898 W CN 2020082898W WO 2021196111 A1 WO2021196111 A1 WO 2021196111A1
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parts
broad
plastic
cards
mixture
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PCT/CN2020/082898
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English (en)
French (fr)
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何新桥
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常德集智生物科技有限公司
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
    • A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION 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
    • A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
    • 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
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc

Definitions

  • the invention relates to the technical field of plastic materials, in particular to a broad-spectrum anti-virus and sterilization plastic and its use.
  • Plastic products are widely used in daily life due to their light weight, good chemical stability, and good corrosion resistance.
  • the base materials of various bank cards, ID cards, membership cards, etc. are all used plastics, and these cards are usually carried by people and frequently contacted and used. After the cards are in contact with viruses or bacteria, they may cause illnesses of the users. Infection and spread.
  • the present invention provides a broad-spectrum anti-virus and sterilization plastic, which solves the technical problem that the plastic used for making plastic card substrates in the prior art has almost no anti-virus and sterilization function, and realizes the provision of a broad-spectrum anti-virus and sterilization plastic, especially It is used as the base material of plastic cards such as bank cards and ID cards, which can play a long-term anti-virus and kill bacteria, and avoid the technical effect of frequent contact and use of plastic cards that may cause the spread of viruses.
  • the present invention provides a broad-spectrum anti-virus and sterilization plastic, which comprises: 90-96% of base plastic resin, 1-3% of modified antibacterial agent, and 0-10% of plastic auxiliary agent based on weight percentage;
  • the modified antibacterial agent includes the following components: chlorophyll 5-15 parts, tea polyphenols 5-15 parts, taurine 8-16 parts, citric acid 0.5-2 parts, oligoisomaltose 6 -18 parts, 0.6-1.5 parts of yeast powder, 4-10 parts of chitosan, 30-50 parts of nano titanium dioxide, 3-8 parts of zinc oxide, 3-8 parts of ultraviolet phosphor.
  • the base plastic resin is polyvinyl chloride.
  • the plastic auxiliary agent includes one or a combination of a plasticizer, a coupling agent, and a stabilizer.
  • the modified antibacterial agent includes the following components: in parts by weight, 9 parts of chlorophyll, 9 parts of tea polyphenols, 10 parts of taurine, 0.9 parts of citric acid, 12 parts of isomalto-oligosaccharides, 0.9 parts of yeast powder Parts, 6 parts of chitosan, 38 parts of nano titanium dioxide, 4 parts of zinc oxide, 4.5 parts of ultraviolet phosphor.
  • the modified antibacterial agent includes the following components: in parts by weight, 10 parts of chlorophyll, 10 parts of tea polyphenols, 10 parts of taurine, 1 part of citric acid, 10 parts of oligoisomaltose, 1 part of yeast powder Parts, 8 parts of chitosan, 40 parts of nano titanium dioxide, 5 parts of zinc oxide, 5 parts of ultraviolet phosphor.
  • the modified antibacterial agent includes the following components: in parts by weight, 11 parts of chlorophyll, 10 parts of tea polyphenols, 13 parts of taurine, 1.2 parts of citric acid, 12 parts of oligoisomaltose, 1.1 parts of yeast powder Parts, 8 parts of chitosan, 50 parts of nano titanium dioxide, 5.5 parts of zinc oxide, 5.5 parts of ultraviolet phosphor.
  • the preparation method of the modified antibacterial agent includes the following steps:
  • the lysozyme, the chitosan and the third mixture are mixed and then stirred to form the finished product of the modified antibacterial agent after being uniform.
  • the first mixture is fermented in a stainless steel fermentation tank, and the fermentation time is controlled within 140-180 hours.
  • the taurine, citric acid, nano-titanium dioxide, zinc oxide and the ultraviolet phosphor are mixed, pure water is added to the sander for grinding, and the grinding time is controlled at 2.5-3.5 hours.
  • this application also provides a use of the broad-spectrum anti-virus and sterilization plastic for preparing plastic cards.
  • the plastic cards include bank cards, ID cards, transportation stored value cards, and membership cards.
  • the modified antibacterial agent is obtained by reasonable proportioning and scientific processing of various components, and then the modified antibacterial agent is mixed with the plastic base material and plastic additives in a reasonable proportion and then granulated to obtain the finished product of the antiseptic plastic. It produces plastic cards similar to bank cards, ID cards, etc., which has a general anti-virus effect, can be long-lasting anti-virus and sterilization, and effectively prevents users from frequent contact with bank cards, ID cards and other plastic cards that may cause virus infection. Conducive to the health of personnel.
  • Figure 1 is a schematic flow chart of a method for preparing a modified antibacterial agent provided in an embodiment of the application.
  • the invention provides a broad-spectrum antiviral sterilization plastic, which includes: 90-96% of base plastic resin, 1-3% of modified antibacterial agent, and 0-10% of plastic auxiliary agent based on weight percentage;
  • the base plastic resin is polyvinyl chloride.
  • Plastic additives include: one or a combination of plasticizers, coupling agents, and stabilizers; wherein, the plasticizer is a phthalate; the coupling agent is a silane coupling agent; and the stabilizer is Epoxy resin; According to the composition ratio, the plastic additives include: 1 to 6% by weight of plasticizer, 0.5 to 2% of coupling agent, and 0.2 to 1% of stabilizer.
  • the broad-spectrum antiviral sterilization plastic includes: in weight percentage, 92% of the base plastic resin, 3% of the modified antibacterial agent, 3.6% of the plasticizer, 1% of the coupling agent, and 0.4% of the stabilizer. %.
  • the plastic cards include: bank cards (specifically, debit cards, credit cards), ID cards, transportation stored value cards, and membership cards.
  • the modified antibacterial agent includes the following components: in parts by weight, 5-15 parts of chlorophyll, 5-15 parts of tea polyphenols, 8-16 parts of taurine, 0.5-2 parts of citric acid, and 6 ⁇ 18 parts, 0.6-1.5 parts of yeast powder, 4-10 parts of chitosan, 30-50 parts of nano titanium dioxide, 3-8 parts of zinc oxide, 3-8 parts of ultraviolet phosphor.
  • Chlorophyll and tea polyphenols will absorb carbon dioxide and release oxygen.
  • Oxygen is rich in large, medium and small anions (small anions are negative oxygen ions). This small anion has anti-virus, sterilization and air purification effects. The negative oxygen ions make bacteria and viruses produce structure. Death or loss of reproductive capacity due to sexual changes.
  • Citric acid has a good killing effect against bacterial spores.
  • nano-titanium dioxide has a broad-spectrum antibacterial function, can inhibit and kill microorganisms, and has the functions of deodorization, anti-mildew, and disinfection. It has stable chemical properties and is harmless to the human body and the environment. It is photocatalytic The effect is lasting.
  • Nano-titanium dioxide has a long-term sterilization effect under the action of ultraviolet phosphor.
  • zinc oxide has good bactericidal and antibacterial effects.
  • the modified antibacterial agent is obtained by reasonable proportioning and scientific processing of various components, and then the modified antibacterial agent is mixed with the plastic base material and plastic additives in a reasonable proportion and then granulated to obtain the finished product of the antiseptic plastic. It produces plastic cards similar to bank cards and ID cards, which has a broad anti-virus effect, can be long-lasting anti-virus and sterilization, and effectively prevents users from frequent contact with plastic cards such as bank cards and ID cards that may cause virus infection. Conducive to the health of personnel.
  • the modified antibacterial agent includes the following components: in parts by weight, 8-12 parts of chlorophyll, 8-12 parts of tea polyphenols, 10-14 parts of taurine, 0.8-1.5 parts of citric acid, and oligomeric isocyanate. 8-15 parts of maltose, 0.8-1.2 parts of yeast powder, 5-8 parts of chitosan, 35-55 parts of nano titanium dioxide, 3.5-5.5 parts of zinc oxide, 4-7 parts of ultraviolet phosphor.
  • the modified antibacterial agent includes the following components: in parts by weight, 9 parts of chlorophyll, 9 parts of tea polyphenols, 10 parts of taurine, 0.9 parts of citric acid, and 12 parts of isomalto-oligosaccharides. Parts, 0.9 parts of yeast powder, 6 parts of chitosan, 38 parts of nano titanium dioxide, 4 parts of zinc oxide, 4.5 parts of ultraviolet phosphor.
  • the modified antibacterial agent includes the following components: in parts by weight, 10 parts of chlorophyll, 10 parts of tea polyphenols, 10 parts of taurine, 1 part of citric acid, 10 parts of oligoisomaltose Parts, 1 part of yeast powder, 8 parts of chitosan, 40 parts of nano titanium dioxide, 5 parts of zinc oxide, 5 parts of ultraviolet phosphor.
  • the modified antibacterial agent includes the following components: in parts by weight, 11 parts of chlorophyll, 10 parts of tea polyphenols, 13 parts of taurine, 1.2 parts of citric acid, and 12 parts of oligoisomaltose. Parts, 1.1 parts of yeast powder, 8 parts of chitosan, 50 parts of nano titanium dioxide, 5.5 parts of zinc oxide, 5.5 parts of ultraviolet phosphor.
  • the preparation method of the modified antibacterial agent includes the following steps:
  • S1 Mix the set ratio of isomalt oligosaccharide and yeast powder and then stir to form the first mixture after being uniform;
  • step S2 is specifically: the first mixture is fermented in a stainless steel fermentation tank, and the fermentation time is controlled within 140-180 hours. As a preferred embodiment, the fermentation time is controlled at 168 hours.
  • step S3 is specifically: after taurine, citric acid, nano-titanium dioxide, zinc oxide and ultraviolet phosphor are mixed, pure water is added to the sander for grinding, and the grinding time is controlled at 2.5-3.5 hours. As a preferred embodiment, the grinding time is 3 hours.
  • S1 Mix 10 parts of isomalto-oligosaccharides and 1 part of yeast powder and then stir to form the first mixture after being uniform;

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Abstract

一种广谱抗病毒杀菌塑料及用途，该杀菌塑料包括：按重量百分比计，基础塑脂90～96％、改性抗菌剂1～3％、塑料助剂0～10％；改性抗菌剂包括以下组分：以重量份计，叶绿素5～15份、茶多酚5～15份、牛磺酸8～16份、柠檬酸0.5～2份、低聚异麦芽糖6～18份、酵母粉0.6～1.5份、壳聚糖4～10份、纳米二氧化钛30～50份、氧化锌3～8份、紫外线荧光粉3～8份。该广谱抗病毒杀菌塑料有广谱抗病毒的作用，可长效抗病毒、杀菌，有效防止使用人员频繁接触使用银行卡、身份证等塑料卡可能造成的病毒感染，有利于人员健康。

Description

一种广谱抗病毒杀菌塑料及用途 技术领域
本发明涉及塑性材料技术领域，特别涉及一种广谱抗病毒杀菌塑料及用途。
背景技术
塑料制品因质轻、化学稳定性好、耐腐性能佳等特点，在日常生活中被广泛使用。如各类银行卡、身份证、会员卡等卡片的基材都是使用的塑料，而这些卡片通常被人们随身携带并频繁接触使用，在卡片接触而携带病毒或细菌后可能造成使用人员疾病的感染和传播。
目前市面上抗菌塑料的产品较少，特别是用于生产银行卡、身份证等塑料卡基材的塑料几乎没有抗病毒杀菌功能，因此，若能研发一种广谱抗病毒杀菌塑料，使其制得的塑料卡具有长效抗病毒、杀菌功效，保障使用人员的身体健康。
发明内容
本发明提供了一种广谱抗病毒杀菌塑料，解决了现有技术中制作塑料卡基材的塑料几乎没有抗病毒杀菌功能的技术问题，实现了提供一种广谱抗病毒杀菌塑料，特别是用于银行卡、身份证等塑料卡的基材，可起到长效抗病毒和杀灭细菌，避免塑料卡频繁接触使用可能造成病毒传播的技术效果。
本发明提供了一种广谱抗病毒杀菌塑料，包括：按重量百分比计，基础塑脂90～96％、改性抗菌剂1～3％、塑料助剂0～10％；
所述改性抗菌剂包括以下组分：以重量份计，叶绿素5～15份、茶多酚 5～15份、牛磺酸8～16份、柠檬酸0.5～2份、低聚异麦芽糖6～18份、酵母粉0.6～1.5份、壳聚糖4～10份、纳米二氧化钛30～50份、氧化锌3～8份、紫外线荧光粉3～8份。
作为优选，所述基础塑脂为聚氯乙烯。
作为优选，所述塑料助剂包括：增塑剂、偶联剂、稳定剂中的一种或多种的组合。
作为优选，所述改性抗菌剂包括以下组分：以重量份计，叶绿素9份、茶多酚9份、牛磺酸10份、柠檬酸0.9份、低聚异麦芽糖12份、酵母粉0.9份、壳聚糖6份、纳米二氧化钛38份、氧化锌4份、紫外线荧光粉4.5份。
作为优选，所述改性抗菌剂包括以下组分：以重量份计，叶绿素10份、茶多酚10份、牛磺酸10份、柠檬酸1份、低聚异麦芽糖10份、酵母粉1份、壳聚糖8份、纳米二氧化钛40份、氧化锌5份、紫外线荧光粉5份。
作为优选，所述改性抗菌剂包括以下组分：以重量份计，叶绿素11份、茶多酚10份、牛磺酸13份、柠檬酸1.2份、低聚异麦芽糖12份、酵母粉1.1份、壳聚糖8份、纳米二氧化钛50份、氧化锌5.5份、紫外线荧光粉5.5份。
作为优选，所述改性抗菌剂的制备方法包括以下步骤：
将设定比例的所述低聚异麦芽糖与所述酵母粉混合后进行搅拌，均匀后形成第一混合料；
将所述第一混合料进行发酵，获得溶菌酶；
将所述牛磺酸、柠檬酸、纳米二氧化钛、氧化锌、紫外线荧光粉混合后加水进行研磨，获得第二混合料；
将所述第二混合料进行喷雾干燥，获得复合粉料；
将所述叶绿素、所述茶多酚与所述复合粉料混合后进行搅拌，均匀后 获得第三混合料；
将所述溶菌酶、所述壳聚糖与所述第三混合料混合后进行搅拌，均匀后形成所述改性抗菌剂的成品。
作为优选，所述第一混合料在不锈钢发酵桶内进行发酵，发酵时间控制在140～180小时。
作为优选，所述牛磺酸、柠檬酸、纳米二氧化钛、氧化锌及所述紫外线荧光粉混合后，在磨砂机中加纯净水进行研磨，研磨时间控制在2.5～3.5小时。
基于同样的发明构思，本申请还提供了一种所述广谱抗病毒杀菌塑料的用途，用于制备塑料卡，所述塑料卡包括：银行卡、身份证、交通储值卡及会员卡。
本申请实施例中提供的一个或多个技术方案，至少具有如下技术效果或优点：
将多种组分进行合理配比以及科学加工而获得改性抗菌剂，再按合理比例将改性抗菌剂与塑料基材、塑料助剂混合后造粒而制得杀菌塑料的成品，再由其制得类似银行卡、身份证等塑料卡，具有广普抗病毒的作用，可长效抗病毒、杀菌，有效防止使用人员频繁接触使用银行卡、身份证等塑料卡可能造成的病毒感染，有利于人员健康。
附图说明
图1为本申请实施例提供的改性抗菌剂制备方法的流程示意图。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进一步地详细描述。
本发明提供的一种广谱抗病毒杀菌塑料，包括：按重量百分比计，基 础塑脂90～96％、改性抗菌剂1～3％、塑料助剂0～10％；
基础塑脂为聚氯乙烯。塑料助剂包括：增塑剂、偶联剂、稳定剂中的一种或多种的组合；其中，增塑剂为邻苯二甲酸酯；偶联剂为硅烷偶联剂；稳定剂为环氧树脂；按照组分配比，该塑料助剂包括：按重量百分比计，增塑剂1～6％、偶联剂0.5～2％、稳定剂0.2～1％。
作为一种优选的实施例，该广谱抗病毒杀菌塑料包括：按重量百分比计，基础塑脂92％、改性抗菌剂3％、增塑剂3.6％、偶联剂1％、稳定剂0.4％。
本申请还提供了一种广谱抗病毒杀菌塑料的用途，用于制备塑料卡，塑料卡包括：银行卡(具体可以为借记卡、信用卡)、身份证、交通储值卡及会员卡。
该改性抗菌剂包括以下组分：以重量份计，叶绿素5～15份、茶多酚5～15份、牛磺酸8～16份、柠檬酸0.5～2份、低聚异麦芽糖6～18份、酵母粉0.6～1.5份、壳聚糖4～10份、纳米二氧化钛30～50份、氧化锌3～8份、紫外线荧光粉3～8份。
叶绿素、茶多酚会吸收二氧化碳释放氧气，氧气中含有丰富大中小阴离子(小阴离子即负氧离子)，此小阴离子有抗病毒、杀菌和净化空气的作用，负氧离子使细菌、病毒产生结构性改变而死亡或丧失繁殖能力。柠檬酸针对细菌芽孢具有良好杀灭效果。纳米二氧化钛作为光催化半导体无机抗菌剂，具有广谱抗菌功能，能抑制和杀灭微生物，并有除臭、防霉、消毒的作用，其本身化学性质稳定且对人体和环境无害，光催化作用持久。纳米二氧化钛在紫外线荧光粉作用下具备长久杀菌功效。氧化锌作为强氧化剂具有良好的杀菌抗菌作用。
将多种组分进行合理配比以及科学加工而获得改性抗菌剂，再按合理比例将改性抗菌剂与塑料基材、塑料助剂混合后造粒而制得杀菌塑料的成品，再由其制得类似银行卡、身份证等塑料卡，具有广普抗病毒的作用， 可长效抗病毒、杀菌，有效防止使用人员频繁接触使用银行卡、身份证等塑料卡可能造成的病毒感染，有利于人员健康。
进一步的，该改性抗菌剂包括以下组分：以重量份计，叶绿素8～12份、茶多酚8～12份、牛磺酸10～14份、柠檬酸0.8～1.5份、低聚异麦芽糖8～15份、酵母粉0.8～1.2份、壳聚糖5～8份、纳米二氧化钛35～55份、氧化锌3.5～5.5份、紫外线荧光粉4～7份。
作为第一种优选的实施例，该改性抗菌剂包括以下组分：以重量份计，叶绿素9份、茶多酚9份、牛磺酸10份、柠檬酸0.9份、低聚异麦芽糖12份、酵母粉0.9份、壳聚糖6份、纳米二氧化钛38份、氧化锌4份、紫外线荧光粉4.5份。
作为第二种优选的实施例，该改性抗菌剂包括以下组分：以重量份计，叶绿素10份、茶多酚10份、牛磺酸10份、柠檬酸1份、低聚异麦芽糖10份、酵母粉1份、壳聚糖8份、纳米二氧化钛40份、氧化锌5份、紫外线荧光粉5份。
作为第三种优选的实施例，该改性抗菌剂包括以下组分：以重量份计，叶绿素11份、茶多酚10份、牛磺酸13份、柠檬酸1.2份、低聚异麦芽糖12份、酵母粉1.1份、壳聚糖8份、纳米二氧化钛50份、氧化锌5.5份、紫外线荧光粉5.5份。
该改性抗菌剂的制备方法，参见附图1，包括以下步骤：
S1：将设定比例的低聚异麦芽糖与酵母粉混合后进行搅拌，均匀后形成第一混合料；
S2：将第一混合料进行发酵，获得溶菌酶；
S3：将牛磺酸、柠檬酸、纳米二氧化钛、氧化锌、紫外线荧光粉混合后加水进行研磨，获得第二混合料；
S4：将第二混合料进行喷雾干燥，获得复合粉料；
S5：将叶绿素、茶多酚与复合粉料混合后进行搅拌，均匀后获得第三 混合料；
S6：将溶菌酶、壳聚糖与第三混合料混合后进行搅拌，均匀后形成改性抗菌剂的成品。
进一步的，步骤S2具体为：第一混合料在不锈钢发酵桶内进行发酵，发酵时间控制在140～180小时。作为一种优选的实施例，发酵时间控制在168小时。
进一步的，步骤S3具体为：牛磺酸、柠檬酸、纳米二氧化钛、氧化锌及紫外线荧光粉混合后，在磨砂机中加纯净水进行研磨，研磨时间控制在2.5～3.5小时。作为一种优选的实施例，研磨时间为3小时。
下面通过具体实施例来详细介绍改性抗菌剂的制备方法，所有原料都以重量份计算：
实施例1
S1：将12份低聚异麦芽糖与0.9份酵母粉混合后进行搅拌，均匀后形成第一混合料；
S2：将第一混合料在不锈钢发酵桶内进行发酵，获得溶菌酶；发酵时间控制在168小时；
S3：将10份牛磺酸、0.9份柠檬酸、38份纳米二氧化钛、4份氧化锌、4.5份紫外线荧光粉混合后在磨砂机中加纯净水进行研磨，获得第二混合料；研磨时间为3小时；
S4：将第二混合料进行喷雾干燥，获得复合粉料；
S5：将9份叶绿素、9份茶多酚与复合粉料混合后进行搅拌，均匀后获得第三混合料；
S6：将溶菌酶、6份壳聚糖与第三混合料混合后进行搅拌，均匀后形成改性抗菌剂的成品。
实施例2
S1：将10份低聚异麦芽糖与1份酵母粉混合后进行搅拌，均匀后形成第一混合料；
S2：将第一混合料在不锈钢发酵桶内进行发酵，获得溶菌酶；发酵时间控制在168小时；
S3：将10份牛磺酸、1份柠檬酸、40份纳米二氧化钛、5份氧化锌、5份紫外线荧光粉混合后在磨砂机中加纯净水进行研磨，获得第二混合料；研磨时间为3小时；
S4：将第二混合料进行喷雾干燥，获得复合粉料；
S5：将10份叶绿素、10份茶多酚与复合粉料混合后进行搅拌，均匀后获得第三混合料；
S6：将溶菌酶、8份壳聚糖与第三混合料混合后进行搅拌，均匀后形成改性抗菌剂的成品。
实施例3
S1：将12份低聚异麦芽糖与1.1份酵母粉混合后进行搅拌，均匀后形成第一混合料；
S2：将第一混合料在不锈钢发酵桶内进行发酵，获得溶菌酶；发酵时间控制在168小时；
S3：将13份牛磺酸、1.2份柠檬酸、50份纳米二氧化钛、5.5份氧化锌、5.5份紫外线荧光粉混合后在磨砂机中加纯净水进行研磨，获得第二混合料；研磨时间为3小时；
S4：将第二混合料进行喷雾干燥，获得复合粉料；
S5：将11份叶绿素、10份茶多酚与复合粉料混合后进行搅拌，均匀后获得第三混合料；
S6：将溶菌酶、8份壳聚糖与第三混合料混合后进行搅拌，均匀后形成改性抗菌剂的成品。
以上所述的具体实施方式，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施方式而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (10)

  1. 一种广谱抗病毒杀菌塑料，其特征在于，包括：按重量百分比计，基础塑脂90～96％、改性抗菌剂1～3％、塑料助剂0～10％；
    所述改性抗菌剂包括以下组分：以重量份计，叶绿素5～15份、茶多酚5～15份、牛磺酸8～16份、柠檬酸0.5～2份、低聚异麦芽糖6～18份、酵母粉0.6～1.5份、壳聚糖4～10份、纳米二氧化钛30～50份、氧化锌3～8份、紫外线荧光粉3～8份。
  2. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述基础塑脂为聚氯乙烯。
  3. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述塑料助剂包括：增塑剂、偶联剂、稳定剂中的一种或多种的组合。
  4. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述改性抗菌剂包括以下组分：以重量份计，叶绿素9份、茶多酚9份、牛磺酸10份、柠檬酸0.9份、低聚异麦芽糖12份、酵母粉0.9份、壳聚糖6份、纳米二氧化钛38份、氧化锌4份、紫外线荧光粉4.5份。
  5. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述改性抗菌剂包括以下组分：以重量份计，叶绿素10份、茶多酚10份、牛磺酸10份、柠檬酸1份、低聚异麦芽糖10份、酵母粉1份、壳聚糖8份、纳米二氧化钛40份、氧化锌5份、紫外线荧光粉5份。
  6. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述改性抗菌剂包括以下组分：以重量份计，叶绿素11份、茶多酚10份、牛磺酸13份、柠檬酸1.2份、低聚异麦芽糖12份、酵母粉1.1份、壳聚糖8份、纳米二氧化钛50份、氧化锌5.5份、紫外线荧光粉5.5份。
  7. 如权利要求1所述的广谱抗病毒杀菌塑料，其特征在于，所述改性抗菌剂的制备方法包括以下步骤：
    将设定比例的所述低聚异麦芽糖与所述酵母粉混合后进行搅拌，均匀 后形成第一混合料；
    将所述第一混合料进行发酵，获得溶菌酶；
    将所述牛磺酸、柠檬酸、纳米二氧化钛、氧化锌、紫外线荧光粉混合后加水进行研磨，获得第二混合料；
    将所述第二混合料进行喷雾干燥，获得复合粉料；
    将所述叶绿素、所述茶多酚与所述复合粉料混合后进行搅拌，均匀后获得第三混合料；
    将所述溶菌酶、所述壳聚糖与所述第三混合料混合后进行搅拌，均匀后形成所述改性抗菌剂的成品。
  8. 如权利要求7所述的广谱抗病毒杀菌塑料，其特征在于，所述第一混合料在不锈钢发酵桶内进行发酵，发酵时间控制在140～180小时。
  9. 如权利要求7所述的广谱抗病毒杀菌塑料，其特征在于，所述牛磺酸、柠檬酸、纳米二氧化钛、氧化锌及所述紫外线荧光粉混合后，在磨砂机中加纯净水进行研磨，研磨时间控制在2.5～3.5小时。
  10. 一种权利要求1～9任一项所述广谱抗病毒杀菌塑料的用途，其特征在于，用于制备塑料卡，所述塑料卡包括：银行卡、身份证、交通储值卡及会员卡。
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