KR20040065758A - Method for producing antibacterial resin and antibacterial resin produced by the same - Google Patents

Method for producing antibacterial resin and antibacterial resin produced by the same Download PDF

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Publication number
KR20040065758A
KR20040065758A KR1020030002914A KR20030002914A KR20040065758A KR 20040065758 A KR20040065758 A KR 20040065758A KR 1020030002914 A KR1020030002914 A KR 1020030002914A KR 20030002914 A KR20030002914 A KR 20030002914A KR 20040065758 A KR20040065758 A KR 20040065758A
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resin
silver
antimicrobial
antibacterial resin
silver solution
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KR1020030002914A
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Korean (ko)
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안정오
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안정오
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    • 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
    • C08K3/08—Metals
    • 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
    • A01N55/00—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
    • A01N55/02—Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur containing metal atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—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 an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • 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
    • C08K3/08—Metals
    • C08K2003/0806—Silver

Abstract

PURPOSE: Provided are a method for producing an antibacterial resin which shows improved antibacterial effect without affecting content of the resins, and an antibacterial resin produced by the same. CONSTITUTION: The method comprises the steps of (i) electrolyzing a silver plate in distilled water of 25-40 deg.C with 40V DC to obtain a solution comprising 10-20 wt% silver solution of 10-30 ppm and 2% oxygen with stirring, (ii) mixing the solution with 70-80 wt% of basic resin, and activating the mixture by oscillating it with ultrasonic for 5-20 minutes, and (iii) drying the mixture under vacuum or in baking oven after natural or forced dehydration. The method maximizes surface area of silver particles, and antibacterial resin produced by the method has discoloration due to silver.

Description

항균 수지제조방법 및 그 수지{.}Antibacterial resin manufacturing method and its resin {.}

본 발명은 항균 수지 및 합성수지 제조 방법 및 그 물품에 관한 것으로 더욱 상세하게는 수지 또는 합성수지에 항균력을 증대시키되 내용물에 전혀 무해한 항균 수지 및 합성수지 제조 방법 및 그 수지를 제공하는 데 있다.The present invention relates to a method for producing an antimicrobial resin and a synthetic resin, and an article thereof, and more particularly, to provide an antimicrobial resin and a synthetic resin manufacturing method and a resin thereof, wherein the antimicrobial activity is increased to a resin or a synthetic resin and is harmless to the contents.

현재 알려진 것으로 은(銀)은 지상의 모든 단세포병균을 살균한다고 보고된 바 있고 또한 지상의 모든 바이러스균이 은(銀)에 접촉되어 6분 동안 살아남는 바이러스가 없다고 보고된 바 있다. 예로부터 질산 은(銀)은 물소독에 사용한 예도 있지만 질산은 자체는 인자에 유해하므로 실제로 그대로 사용하면 유해하다.Currently known silver has been reported to sterilize all single cell pathogens on the ground, and it has also been reported that no virus survives for six minutes after all the ground virus has contacted silver. Although silver nitrate has been used for water disinfection since ancient times, nitric acid itself is harmful to the factor, so it is harmful if used as it is.

종래의 수지에 적용하는 방법으로는 질산은을 중화시켜 세라믹 분말과 합성하여 플라스틱에 치환하였으므로 인자에 유해하지 않고 플라스틱 파이프 표면 등에 은(銀)이 치환되었기 때문에 물에 녹지 않고 반영구적으로 사용할 수 있도록 질산은 100g 을 물에 용해하여 세라믹 분말 등에 합성하여 합성수지에 치환시켜 은이온 항균파이프를 만들어 농작물이 자라는 땅속이나 농작물이 자라는 땅위에 두거나 작물에 접촉시켜 각종 바이러스균이나 병충해를 방지하기 위하여 사용 및 제조하는 방법을 사용하였다.In the conventional method, silver nitrate is neutralized with silver nitrate, synthesized with ceramic powder, and replaced with plastic. Therefore, since it is not harmful to printing and silver is substituted on the surface of plastic pipe, it is not dissolved in water and can be used semi-permanently. Is dissolved in water, synthesized in ceramic powder, etc., and substituted with synthetic resin to make silver ion antibacterial pipe, and put it on the ground where crops grow or on the ground where crops grow, or contact with crops to prevent various viruses and pests. Used.

또한, 종래의 상기의 항균성 수지를 제조하는 방법으로서는 대한민국 특허공보 94-31에서와 같이 항균성 유기화합물을 수지 가공시에 혼합하는 방법 또는 대한민국 특허공보 91-7590에서와 같이 항균성을 지닌 금속 성분을 함유하고 있는 무기 항균제를 수지 가공시에 혼합하는 방법 등이 알려져 있다. 그러나 수지 가공시에 항균성 유기화합물을 혼합하는 방법은 항균성 유기화합물이 독성이 있거나 특정 균에 대해서만 효과를 나타내는 경우가 있어서 그다지 많이 사용되지는 않는다. 그리고 이러한 유기계 항균제는 통상 내구성이 나빠 쉽게 용출될 수 있다는 점에서 항균성능의 지속성이 짧다는 문제점도 내포하고 있다. 이러한 문제점을 해결하기 위하여 통상적으로 항균수지 제조에는 항균성을 나타내는 금속 성분을 함유하고 있는 무기계 항균제를 수지 가공시에 혼합하여 사용하는 경우가 많다.In addition, the conventional method for producing the antimicrobial resin includes a method of mixing an antimicrobial organic compound during resin processing as in the Republic of Korea Patent Publication 94-31 or a metal component having antimicrobial properties as in the Republic of Korea Patent Publication 91-7590 The method of mixing the inorganic antimicrobial agent at the time of resin processing, etc. is known. However, the method of mixing the antimicrobial organic compounds in the processing of the resin is not used much because the antimicrobial organic compounds may be toxic or effective only on specific bacteria. In addition, such an organic antimicrobial agent has a problem in that the durability of the antimicrobial performance is short in that it can be easily eluted due to its poor durability. In order to solve this problem, in general, in the production of antibacterial resins, an inorganic antimicrobial agent containing a metal component exhibiting antimicrobial properties is often mixed and used during resin processing.

항균성을 나타내는 금속에는 은, 구리, 아연 등이 있고 이들을 담지하는 무기질 재료로서는 대한민국 특허공보 91-7590에서와 같은 제오라이트류, 일 본 특개평 4-275370에서와 같은 인산염류, 일본 특개평 5-112415에서와 같은 활석(Talc)류, 일본 특개평 3-218765에서와 같은 하이드록시아파타이트류, 일본 특개평 5-201817에서와 같은 실라카겔 및 활성탄 등이알려져 있으나 담지체 내에 함유되어 있는 금속의 상태, 금속과 담지체의 결합력, 또는 담지된 항균성 금속의 함량에 따라 항균성능, 그 항균성능의 지속성, 또는 그 항균제가 수지에 미치는 영향에 있어서 상당한 차이를 나타낸다.Metals exhibiting antimicrobial properties include silver, copper, zinc, and the like, and inorganic materials supporting them include zeolites as in Korean Patent Publication No. 91-7590, phosphates as in Japanese Patent Laid-Open No. 4-275370, and Japanese Patent Laid-Open No. 5-112415. Talc as in the above, hydroxyapatite as in JP-A 3-218765, silica gel and activated carbon as in JP-A 5-201817, and the like are known, but the state of the metal contained in the carrier, Depending on the binding strength of the metal and the support, or the content of the supported antimicrobial metal, there is a significant difference in the antimicrobial performance, the persistence of the antimicrobial performance, or the effect of the antimicrobial agent on the resin.

상기의 종래의 기술에는 질산은을 이용하여 항균 수지를 개발하였으나 그 처리과정이 어렵고 또한, 그 질산은 자체가 인체에 유독하므로 주의가 요구되는 점이 있었다.In the prior art, the antibacterial resin was developed using silver nitrate, but the treatment process was difficult, and the nitrate itself was toxic to the human body.

또한, 질산은을 이용한 처리과정에서 은의 변색으로 변색을 방지하는 변도의 첨가재를 삽입해야 하거나 다양한 색상을 처리하기에는 문제점이 있었다.In addition, in the process of using silver nitrate, there is a problem in that it is necessary to insert an additive of the degree of change to prevent discoloration due to the discoloration of silver or to process various colors.

따라서, 본 발명은 상기한 종래의 문제점을 감안하여 연구개발 한 것으로서, 본 발명의 목적은 30nm이하의 크기의 은미립자를 이용하여 항균 수지를 제조하는 방법 및 합성수지 제조방법을 제공하는 데 있다.Accordingly, the present invention has been researched and developed in view of the above-described conventional problems, and an object of the present invention is to provide a method for producing antimicrobial resin and a method for preparing synthetic resin using silver fine particles having a size of 30 nm or less.

본 발명의 다른 목적은 은과 합성이 변색되지 않는 투명한 색상의 수지를 얻을 수 있는 항균 수지를 제조하는 방법 및 합성수지 제조방법을 제공하는 데 있다.Another object of the present invention is to provide a method for producing an antimicrobial resin and a method for producing a synthetic resin that can obtain a resin of a transparent color that is not discolored with silver.

이러한 목적을 달성하기 위한 본 발명은 항균성수지제조방법에 있어서,The present invention for achieving this object in the antimicrobial resin manufacturing method,

25~40℃ 증류수에 40V DC로 은판을 전해시켜 은용액 10~30ppm을 10~20중량%와 산소를 2%을 함유케 교반하고,Electrolyze the silver plate at 40V DC in distilled water at 25 ~ 40 ℃ and stir 10 ~ 30ppm of silver solution to contain 10 ~ 20% by weight and 2% of oxygen,

기초수지 70~80중량%을 혼합 한 후 초음파 진동을 5~20분을 작동시켜 활성화시킨 후 자연 및 강제 탈수 후 진공이나 가열 건조로에서 건조하여 제조하여 달성하였다.After mixing 70 ~ 80% by weight of the basic resin, the ultrasonic vibration was activated by 5-20 minutes to activate and then produced by natural and forced dehydration after drying in a vacuum or heating drying furnace.

이하, 본 발명의 항균 수지를 제조하는 방법 및 합성수지 제조방법을 도면에 의거하여 상세히 설명하나 본 발명의 권리범위는 이에 한정되지 않으며 본 발명의 기술적 사상의 범위내에서 재료 등은 얼마든지 치환 또는 변형이 가능하다는 것이 당업자에게 명백히 이해될 것이고 이 또한 본 발명의 권리범위에 속함은 물론이다.Hereinafter, the method for producing the antimicrobial resin and the synthetic resin manufacturing method of the present invention will be described in detail with reference to the drawings, but the scope of the present invention is not limited thereto, and materials or the like may be substituted or modified as much as possible within the scope of the technical idea of the present invention. It will be apparent to those skilled in the art that this is possible and this also belongs to the scope of the present invention.

이에 앞서 은(銀)의 특성을 간략하게 설명하고자 한다.Prior to this, the characteristics of silver will be briefly described.

은(銀)은 콜로이드실버로 인체에 무해하고 무중독, 무내성으로 일반약품과는 달리 부작용이 전혀 없으면서 강력한 자연위생, 살균소독 및 여드름, 부스럼, 뾰루지, 습진, 무좀 등의 피부트러블을 개선하여 피부를 보호하고 피부세포를 재생시키는 효과가 있는 것으로 알려져 있다.Silver is a colloidal silver that is harmless to the human body and is nontoxic and non-tolerant, and has no side effects unlike general medicines. It is known to protect skin and regenerate skin cells.

또한, 한 국가 공인기관실험결과 본 발명의 항균 플라스틱 파이프에 대장균 녹농균 녹초균이 접촉될 경우 단 수분 내에 99.9%가 살균됨을 알 수 있다.In addition, as a result of a national laboratory test results can be seen that 99.9% sterilization within a few minutes when E. coli Pseudomonas aeruginosa bacteria contact the antimicrobial plastic pipe of the present invention.

본 발명의 은용액을 제조방법은 은(銀)의 특성을 이용하여 은(銀)을 증류수 또는 정제수 등에 28~ 40V D/C전원을 은봉 또는 은판을 다열 배열한 후 전해 시킴으로 은용액을 형성한다.In the method of preparing the silver solution of the present invention, silver is formed by electrolyzing the silver rod or the silver plate in a multi-row array of 28-40V D / C power in distilled water or purified water using the characteristics of silver. .

이때, 사용되는 증류수 또는 정제수의 온도를 20 ~ 80??로 유지시키되 그 온도의 최정 온도는 23~40℃범위를 유지하도록 하였다.At this time, the temperature of the distilled or purified water used was maintained at 20 ~ 80 ?? while the maximum temperature of the temperature was to maintain the range of 23 ~ 40 ℃.

또한, 상기 은용액은 그 입자의 크기가 0.005∼0.05㎛ 크기의 은입자를 3~50ppm 농도로 형성하였다.In addition, the silver solution was formed in the concentration of 3 ~ 50ppm silver particles having a particle size of 0.005 ~ 0.05㎛ size.

본 발명에서 적용될 수 있는 기초 수지는 일반적인 열가소성 수지이면 모두 적용이 가능하며 특히 다음의 수지를 적용하는 것이 보다 바람직하다.As the basic resin that can be applied in the present invention, any general thermoplastic resin can be applied, and it is more preferable to apply the following resin.

아크릴로니트릴-부타디엔-스티렌(ABS)수지, 아크릴로니트릴-스티렌(SAN)수지, 폴리스티렌 수지, 고무변성 폴리스티렌 수지, 폴리카보네이트와 ABS의 블렌드(PC/ABS Blend)수지, 폴리카보네이트 수지, 폴리에틸렌 수지, 폴리프로필렌 수지, 폴리염화비닐 수지, 폴리염화비닐리덴 수지, 폴리에스테르 수지, 폴리아미드 수지, 폴라아세탈 수지, 폴리비닐 알코올 수지, EVA수지, 아크릴 수지 및 불소 수지로 이루어진 군으로부터 선택된 최소한 하나 이상의 수지를 본 발명에서 적용할 수 있다.Acrylonitrile-butadiene-styrene (ABS) resin, acrylonitrile-styrene (SAN) resin, polystyrene resin, rubber modified polystyrene resin, PC / ABS Blend resin of polycarbonate and ABS, polycarbonate resin, polyethylene resin At least one resin selected from the group consisting of polypropylene resin, polyvinyl chloride resin, polyvinylidene chloride resin, polyester resin, polyamide resin, polyacetal resin, polyvinyl alcohol resin, EVA resin, acrylic resin and fluorine resin Can be applied in the present invention.

상기와 같은 기초수지의 원료로서 칩, 시럽, 분말 등에 적용이 가능하다.It is applicable to chips, syrups, powders, etc. as the raw material of the base resin as described above.

［실시예 1］EXAMPLE 1

25~40℃ 증류수에 40V DC로 은판을 전해시켜 은용액 10~30ppm을 10~20중량%와 산소를 2%을 함유케 교반하고, 기초수지(ABS, Hi, PS, PP, PE, PES)70~80중량%을 혼합 한 후 초음파 진동을 5~20분을 작동시켜 활성화시킨 후 자연 및 강제 탈수 후 진공이나 가열 건조로에서 건조하여 제조한다.Electrolyze the silver plate at 40V DC in distilled water at 25 ~ 40 ℃ and stir 10 ~ 30ppm of silver solution containing 10 ~ 20% by weight and 2% of oxygen, and base resin (ABS, Hi, PS, PP, PE, PES) After mixing 70 to 80% by weight, ultrasonic vibration is activated by 5 to 20 minutes to be activated, followed by natural and forced dehydration, followed by drying in vacuum or heat drying furnace.

［실시예 2］EXAMPLE 2

상시 실시예1에 은용액 10~30ppm을 과산화수소 1~2%나, O, O31%를 혼합하여 교반하여 제조한다.10 to 30 ppm of the silver solution is always prepared in Example 1 by mixing 1% to 2% hydrogen peroxide or 1% to O and O 3 .

［실시예 3］EXAMPLE 3

기초수지 원료의 반응 생성 과정 후 연속압출단계 또는 완제품 과립, 분말을 다시 가열하여 연속 압출단계에서 냉각시 전해 상태에서 조성된 은용액 10~30ppm를 과산화수소나, O, O3를 1%섞으면서 초음파진동자도 연속 교반시킨 후에 수지 원료가 압출되어 통과케되고 이것을 일정 크기 절단과 탈수하여 포장하여 가공하여 제조한다.After the reaction production process of the base resin raw material, the ultrasonic wave is mixed with 10% to 30ppm of silver solution prepared in the electrolytic state by mixing 1% of hydrogen peroxide or O, O 3 during the continuous extrusion step or the finished granules and powders. After the vibrator is also continuously stirred, the resin raw material is extruded and passed through, which is cut, dehydrated, packed and processed.

［실시예 4］EXAMPLE 4

항균기초수지는 ABS, Hi, PS, PP,PE, PES 중에 그 하나를 선택하여 제조하거나 혼합하여 제조한다.Antibacterial base resin is produced by selecting one of ABS, Hi, PS, PP, PE, PES or mixing.

상기와 같은 본 발명의 방법으로 제조된 항균성 수지제조방법으로 제조된 항균제중의 항균성 금속 성분에 대한 표면 이행성(migration)이 증대되어 항균성능이 크게 향상되며, 가공특성이 우수하므로 성형물의 제조가 보다 용이하고 표면광택이 우수하게 된다. 또한 수지 조성물에 포함되어 있는 항균제에 의한 수지 가공시의 변색현상과 수지 조성물의 사출성형시의 흑줄현상이 발생되지 않는 관계로 수지의 색상 안정성이 우수하다.As the surface migration to the antimicrobial metal components of the antimicrobial agent prepared by the method of manufacturing the antimicrobial resin prepared by the method of the present invention as described above is increased, the antimicrobial performance is greatly improved, and the processing characteristics are excellent, thus the production of moldings It becomes easier and the surface gloss becomes excellent. In addition, the color stability of the resin is excellent because the discoloration phenomenon during the resin processing by the antimicrobial agent contained in the resin composition and the black streak phenomenon during the injection molding of the resin composition does not occur.

이러한 제품은 일반적인 제품보다 항균력 및 표면광택이 우수하고 색상에 대해서도 안정하므로 고품질의 제품을 제조할 수 있게 된다. 이러한 수지 조성물은 사출, 압축 또는 압출 성형 등에 의한 성형을 통하여 각종 항균제품, 항균용기 등의 제조에 이용될 수 있다.These products are superior in antimicrobial activity and surface gloss and stable in color than general products, so that high quality products can be manufactured. Such a resin composition may be used for the production of various antimicrobial products, antimicrobial containers and the like through molding by injection, compression or extrusion molding.

예컨대, 본 발명의 항균 수지제조방법에 의거하여 상세히 설명하였으나 본발명의 권리범위는 이에 한정되지 않으며 본 발명의 기술적 사상의 범위내에서 혼합, 재료 등은 얼마든지 치환 또는 변형이 가능하다는 것이 당업자에게 명백히 이해될 것이고 이 또한 본 발명의 권리범위에 속함은 물론이다.For example, the present invention has been described in detail based on the antimicrobial resin manufacturing method of the present invention, but the scope of the present invention is not limited thereto, and it is possible for the person skilled in the art to change or modify the mixture, materials, etc. within the scope of the technical idea of the present invention. It will be clearly understood that this also belongs to the scope of the present invention.

이상 설명한 바와 같이, 본 발명의 항균 수지는 은(銀)을 이용하여 생기는 색깔의 변색이 없으며, 또한, 제조방법을 간단하여 제조비용이 적게들며, 은의 입자를 극 미세함으로 그 표면적을 극대화시킨 효과가 있으므로 매우 유용한 발명인 것이다.As described above, the antimicrobial resin of the present invention has no discoloration of color generated by using silver, and also has a simple manufacturing method, which reduces manufacturing cost, and maximizes the surface area by minimizing silver particles. This is a very useful invention.

Claims (5)

항균성수지제조방법에 있어서,In the antimicrobial resin manufacturing method, 25~40℃ 증류수에 40V DC로 은판을 전해시켜 은용액 10~30ppm을 10~20중량%와 산소를 2%을 함유케 교반하고,Electrolyze the silver plate at 40V DC in distilled water at 25 ~ 40 ℃ and stir 10 ~ 30ppm of silver solution to contain 10 ~ 20% by weight and 2% of oxygen, 기초수지 70~80중량%을 혼합 한 후 초음파 진동을 5~20분을 작동시켜 활성화시킨 후 자연 및 강제 탈수 후 진공이나 가열 건조로에서 건조하여 제조하는 것을 특징으로 하는 항균 수지제조방법.After mixing 70 to 80% by weight of the basic resin, the ultrasonic vibration is activated by operating for 5 to 20 minutes, and then natural and forced dehydration, and then dried in a vacuum or heat drying furnace to produce an antibacterial resin manufacturing method. 제 1항에 있어서, 상기 은용액에 은용액 10~30ppm을 과산화수소 1~2%나, O, O31%를 혼합하여 교반한 것을 특징으로 하는 항균 수지제조방법.The antimicrobial resin production method according to claim 1, wherein 10 to 30 ppm of the silver solution is mixed with 1 to 2% hydrogen peroxide or 1% to O and O 3 to the silver solution. 제 1항에 있어서, 상기 수지 원료의 반응 생성 과정 후 연속압출 단계 또는 완제품 과립, 분말을 다시 가열하여 연속 압출단계에서 냉각시 전해 상태에서 조성된 은용액 10~30ppm를 과산화수소나, O, O3를 1%섞으면서 초음파진동자도 연속 교반시킨 후에 수지 원료가 압출되어 통과케되고 이것을 일정 크기 절단과 탈수하여 포장하여 가공한 항균 수지제조방법.According to claim 1, 10 ~ 30ppm of the silver solution formed in the electrolytic state when the cooling step in the continuous extrusion step or the final product granules, powder by heating again after the reaction production process of the resin raw material is hydrogen peroxide, O, O 3 Method of producing an antimicrobial resin, which is processed by mixing the 1% of the ultrasonic wave and continuously stirring the ultrasonic vibrator and then extruding the resin raw material. 제 1항에 있어서, 상기 기초수지는 ABS, Hi, PS, PP, PE, PES 중에 그 하나를 선택하여 제조하는 것을 특징으로 하는 항균 수지제조방법.The method of claim 1, wherein the base resin is produced by selecting one of ABS, Hi, PS, PP, PE, and PES. 제 1항 내지 제 3항과 같은 방법에 의해 제조된 항균수지.An antimicrobial resin prepared by the same method as in claim 1.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100702848B1 (en) * 2004-03-10 2007-04-03 이정훈 Methode for the preparation of silver nanoparticles-polymer composite
WO2017196046A1 (en) * 2016-05-09 2017-11-16 박길서 Method for manufacturing antibacterial product by using warm antibacterial solution and ultrasonic waves, and antibacterial product manufactured thereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100702848B1 (en) * 2004-03-10 2007-04-03 이정훈 Methode for the preparation of silver nanoparticles-polymer composite
WO2017196046A1 (en) * 2016-05-09 2017-11-16 박길서 Method for manufacturing antibacterial product by using warm antibacterial solution and ultrasonic waves, and antibacterial product manufactured thereby

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