KR20030003203A - resin composition with silver and aluminum dust, method of manufacturing the same and it's use - Google Patents

resin composition with silver and aluminum dust, method of manufacturing the same and it's use Download PDF

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Publication number
KR20030003203A
KR20030003203A KR1020020078933A KR20020078933A KR20030003203A KR 20030003203 A KR20030003203 A KR 20030003203A KR 1020020078933 A KR1020020078933 A KR 1020020078933A KR 20020078933 A KR20020078933 A KR 20020078933A KR 20030003203 A KR20030003203 A KR 20030003203A
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South Korea
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powder
weight
silver powder
silver
aluminum powder
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KR1020020078933A
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Korean (ko)
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김경용
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김경용
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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
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J47/00—Kitchen containers, stands or the like, not provided for in other groups of this subclass; Cutting-boards, e.g. for bread
    • A47J47/02—Closed containers for foodstuffs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/06—Making preforms by moulding the material
    • B29B11/10—Extrusion moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • 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
    • C08K2003/0812—Aluminium

Abstract

PURPOSE: Provided is a synthetic resin composition containing silver powder and aluminum powder, which has improved antimicrobial ability, deodorizing ability, and sterilizing ability and can be used as a food container. CONSTITUTION: The synthetic resin composition is produced by impregnating 5-10wt% of the silver powder and 10wt% of the aluminum powder into 85-70wt% of a resin selected from the group consisting of polypropylene(PP), polyethylene(PE), polystyrene(PS), acrylonitrile butadiene styrene(ABS) and aging and then melting and mixing the aged mixture at 180-230deg.C. The silver powder has a size of about 1 micrometer and the aluminum powder has a size of about 3 micrometer.

Description

은분말과 알루미늄분말을 함유한 합성수지 조성물 및 그 제조방법 및 용도{resin composition with silver and aluminum dust, method of manufacturing the same and it's use}Resin composition with silver and aluminum dust, method of manufacturing the same and it's use}

본 발명은 은분말과 알루미늄분말을 함유한 합성수지 조성물 및 그 제조방법에 관한 것으로서, 더욱 상세하게는 특정한 조건으로 합성수지와 은분말을 혼합하여 항균, 탈취, 살균성능을 양호하게 유지하며, 원적외선 방사효율을 높혀 인체에 이로운 영향을 미칠 수 있도록 한 합성수지 조성물 및 그 제조방법에 관한 것이다.The present invention relates to a synthetic resin composition containing silver powder and aluminum powder and a method for manufacturing the same. More specifically, by mixing the synthetic resin and silver powder under specific conditions to maintain good antibacterial, deodorant, sterilization performance, far-infrared radiation efficiency It relates to a synthetic resin composition and a method for producing the same to increase the beneficial effect on the human body.

일반적으로 은(銀)은 여러형태로 사용되어 왔다. 특히 은은 아주 적은 량을 가지고도 살균효과가 탁월한 것으로 되어있다. 한방에서는 은침(銀針)과 독을 반지하는 물건으로 은수저를 귀중하게 여겼다. 현재도 의학에서는 소위 은 솜, 은 붕대라고 하는 것들이 고치기 힘든 상처, 수술후 상처보호 등의 치료와 침구 지료에 많이 쓰이고 있으며, 의약적으로 광범위하게 쓰이고 있다.In general, silver has been used in many forms. In particular, silver has excellent sterilization effect even with a very small amount. In oriental medicine, silver spoons were prized as silver rings and poison rings. Even now, in medicine, so-called silver cotton, silver bandages are used for the treatment of wounds that are hard to repair, wound protection after surgery, and bedding materials, and are widely used in medicine.

대한민국 특허공개 2002-0073912호에는 맥반석을 주재료로하여 이에 다른 혼합물을 첨가하여 매트리스나 베게, 방석등에 부착하거나 매설하여 사용할 수 있게 한 원적외선 방사용 조성물 및 그 제조방법이 개시되어 있다.Korean Patent Laid-Open Publication No. 2002-0073912 discloses a composition for producing far-infrared rays and a method for manufacturing the same, which are attached to a mattress, a pillow, a cushion, or the like by adding a mixture of elvane as a main material.

이에 따르면, 맥반석분말 25중량%, 수정분말 10중량%, 알루미나 10중량%, 규석분말 10중량%, 가성소다 10중량%, 금분말 5중량%, 은분말5중량%를 혼합하고, 이 혼합물의 0.1 ~ 0.3 중량%에 해당하는 안료를 혼합하여 가열하여 용융한 후 일정한 형상으로 경화시켜 형성하고 있다.According to this, 25% by weight of elvan rock powder, 10% by weight of quartz powder, 10% by weight of alumina, 10% by weight of silica powder, 10% by weight of caustic soda, 5% by weight of gold powder, 5% by weight of silver powder, A pigment corresponding to 0.1 to 0.3% by weight is mixed, heated, melted, and cured to a predetermined shape.

이러한 종래의 원적외선 방사용 조성물은 경화된 최종 혼합물을 적정온도에서 녹여 이를 매트리스나 베게, 방석등에 부착하여 사용할 수 있도록 하여 원적외선을 방사시키는 등의 신체에 이로운 작용에 의해 건강증진에 효과를 갖고 있는 것이다.Such a conventional far-infrared composition for dissolving the cured final mixture at an appropriate temperature to attach it to a mattress, pillow, cushion, etc. to have an effect on promoting health by beneficial effects such as radiating far-infrared rays. .

그러나 상기와 같은 종래의 원적외선 방사용 조성물은 맥반석을 주원료로 하고 있어 혼합시 형상화 하는데에 어려움이 있고, 특히, 식품용기등으로의 사용이 제한되는등 적용범위가 제한적인 문제를 갖고 있는 것이다.However, the conventional far-infrared radiation composition as described above has a difficulty in shaping when mixed with elvan stones as a main raw material, and particularly, has a problem in that the application range is limited, such as limited use in food containers.

이에 본 발명은 상기의 문제점들을 개선하기 위하여 안출된 것으로서, 그 목적은 항균, 탈취, 살균력이 향상된 은분말과 알루미늄분말을 함유한 합성수지 조성물 및 그 제조방법을 제공함에 있다.Accordingly, the present invention has been made to improve the above problems, the object of the present invention is to provide a synthetic resin composition containing silver powder and aluminum powder with improved antibacterial, deodorant, sterilization and a method for producing the same.

본 발명의 다른 목적은 은분말과 알루미늄분말을 함유한 합성수지를 이용한 성형품을 제공함에 있다.Another object of the present invention is to provide a molded article using a synthetic resin containing silver powder and aluminum powder.

..

이러한 본 발명의 목적은 1㎛~3㎛크기의 은분말 5 내지 10중량%과 알루미늄분말 10%을 범용수지 85 내지 75중량%를 용융혼합한 은분말과 알루미늄분말을 함유한 합성수지 조성물에 의해 달성될 수 있다.The object of the present invention is achieved by a synthetic resin composition containing silver powder and aluminum powder in which 5 to 10% by weight of silver powder and 1 to 3% in size of aluminum powder and 10% of aluminum powder are melt-mixed. Can be.

상기 범용수지는 PP, PE, PS, ABS 수지로 이루어진 군으로부터 선택된다.The general purpose resin is selected from the group consisting of PP, PE, PS, and ABS resins.

본 발명의 제조방법은 5 내지 10중량%의 은분말과 알루미늄분말 10%중량을 PP, PE, PS, ABS 수지로 이루어진 군으로부터 선택된 범용수지 85 내지 75중량%에 함침시켜 1차 숙성가공하고, 1차 숙성가공된 혼합물을 180 내지 230℃의 조건에서 용융혼합하는 것을 특징으로 한다.The manufacturing method of the present invention is first aged by impregnating 5 to 10% by weight of silver powder and 10% by weight of aluminum powder to 85 to 75% by weight of a general-purpose resin selected from the group consisting of PP, PE, PS, ABS resin, The first aged matured mixture is characterized in that the melt mixing under the conditions of 180 to 230 ℃.

본 발명의 제조방법은 용융혼합된 조성물을 압출하는 단계와, 압출된 제품을 적당한 크기로 절단하는 절단하는 단계와, 절달된 제품을 냉각시켜 펠릿을 형성하는 단계를 추가로 포함한다.The manufacturing method of the present invention further includes the steps of extruding the melt-mixed composition, cutting the extruded product to a suitable size, and cooling the delivered product to form pellets.

본 발명은 상기와 같은 제조방법에 의해 제조된 조성물을 원료로 사용한 식품용기로서의 용도에 특징을 갖는다.The present invention is characterized by the use as a food container using the composition produced by the above production method as a raw material.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참고하여 구체적으로 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

본 발명은 범용수지에 일정량의 은분말과 알루미늄분말이 함침되어 구성된다.The present invention is constructed by impregnating a general-purpose resin with a certain amount of silver powder and aluminum powder.

범용수지는 폴리프로필렌(PP), 폴리에틸렌(PE), 폴리스타닌(PS), 아크로니트릴 부타디엔 스티렌(ABS)수지등의 범용수지의 군으로부터 선택되어 진다. 범용수지와 은분말과 알루미늄분말은 각각 85내지 75중량% 및 10 내지 15중량%의 혼합비를갖는다. 바람직하게는 범용수지와 은분말은 85:15의 중량비를 갖는 것이 좋다.The general purpose resin is selected from the group of general purpose resins such as polypropylene (PP), polyethylene (PE), polystanin (PS), and acrylonitrile butadiene styrene (ABS) resin. General purpose resin, silver powder and aluminum powder have a mixing ratio of 85 to 75% by weight and 10 to 15% by weight, respectively. Preferably, the general purpose resin and the silver powder have a weight ratio of 85:15.

은분말은 타박정판에 의해 제조되는 것으로 약 1㎛의 크기를 갖는다.Silver powder is manufactured by pulverulent plate and has a size of about 1 μm.

알루미늄분말은 용융에 의해 제조되는 것으로 약 3㎛의 크기를 갖는다.Aluminum powder is produced by melting and has a size of about 3 μm.

합성수지와 은분말과 알루미늄분말을 혼합한후 180내지 230℃에서 용융한다. 용융이 진행됨과 동시에 소정의 교반장치에 의해 교반하는 것에 의해 은분말과 알루미늄분말은 합섭수지와 고르게 혼합되어 진다. 이때 은분말과 알루미늄분말은 용융되지 않고 합성수지만이 용융되어 유동하게 되므로 분말상태의 은분말과 알루미늄분말이 그대로 합성수지내로 함침되어지게 된다.The synthetic resin, silver powder and aluminum powder are mixed and melted at 180 to 230 ° C. As the melting proceeds, the silver powder and the aluminum powder are uniformly mixed with the sump resin by stirring with a predetermined stirring device. At this time, the silver powder and the aluminum powder are not melted, but only the synthetic resin is melted and flows, so that the powdered silver powder and the aluminum powder are impregnated into the synthetic resin as it is.

본 발명은 따르면, 이러한 상태 즉, 혼합완료된 조성물은 용융상태로부터 응용제품의 용도에 따라 후속공정을 다르게 하여 적절한 형태로의 응용이 가능하게 된다. 즉, 용융상태의 혼합물을 특정형태의 금형틀에 주입하여 냉각시키는 것에 의해 소망하는 형태로의 경화가 가능하게 된다.According to the present invention, such a state, that is, a mixed composition, can be applied in an appropriate form by changing a subsequent process depending on the application of the application from the molten state. In other words, the mixture in the molten state is injected into a mold of a specific form and cooled, whereby curing to a desired form is possible.

또한, 본 발명은 용융혼합된 조성물을 압출공정을 거쳐 압출함과 동시에 적당한 크기로 절단하고, 절달된 제품을 냉각시켜 펠릿을 형성하여 반제품상태에서 보관 및 취급이 가능하다.In addition, the present invention is extruding the melt-mixed composition through an extrusion process and at the same time cut to a suitable size, and the pellets are formed by cooling the delivered product can be stored and handled in a semi-finished state.

따라서, 합성수지에 함침된 은분말과 알루미늄분말은 고유의 효능 즉 항균, 탈취 및 살균능력을 그대로 유지하게 된다.Therefore, the silver powder and aluminum powder impregnated in the synthetic resin will maintain its intrinsic efficacy, that is, antibacterial, deodorant and sterilization ability.

이러한 본 발명은 특히 식품용기등을 이용하여 내용물의 신선도를 양호하게 유지하는 등의 효과를 볼 수 있고, 특히, 포장용백, 코팅재, 반도체 장비부품 및 벽지등 다양한 분야에서의 이용이 가능하게 된다.The present invention is particularly effective in maintaining the freshness of the contents by using a food container, etc., in particular, it can be used in various fields such as packaging bags, coating materials, semiconductor equipment parts and wallpaper.

이상에서 설명한 본 발명에 따른 그 분말을 함유한 합성수지 조성물은 합성수지와 은분말과 알루미늄분말을 적절히 용융혼합함으로써 합성수지 조성물의 항균력 및 탈취력 그리고 살균력을 향상 시킬 수 있으며, 식품용기 등으로 이용할 경우에는 내용물을 양호한 상태로 보관할 수 있는 효과를 갖는 것이다.Synthetic resin composition containing the powder according to the present invention as described above can improve the antibacterial and deodorizing power and sterilizing power of the synthetic resin composition by properly melt-mixing the synthetic resin, silver powder and aluminum powder, when used as a food container, It has an effect that can be stored in a good state.

Claims (5)

1㎛크기의 은분말 5 내지 10중량%과 알루미늄분말 10%을 범용수지 85 내지 70중량%를 용융혼합한 것을 특징으로 하는 은분말과 알루미늄분말을 함유한 합성수지 조성물.A synthetic resin composition comprising a silver powder and an aluminum powder, characterized by melting and mixing 5 to 10% by weight of a silver powder having a size of 1 μm and 85 to 70% by weight of a general purpose resin. 제 1항에 있어서, 상기 범용수지는 폴리 프로필렌(PP), 폴리에칠렌(PE), 폴리스타닌(PS), 아크로니트릴 부타디엔 스티렌(ABS) 수지로 이루어진 군으로부터 선택된 것을 특징으로 하는 조성물.The composition of claim 1, wherein the general-purpose resin is selected from the group consisting of polypropylene (PP), polyethylene (PE), polystanin (PS), and acrylonitrile butadiene styrene (ABS) resin. 5 내지 10중량%의 은분말과 10%중량의 알루미늄분말을 폴리 프로필렌(PP), 폴리에칠렌(PE), 폴리스타닌(PS), 아크로니트릴 부타디엔 스티렌(ABS) 수지로 이루어진 군으로부터 선택된 범용수지 85 내지 70중량%에 함침시켜 1차 숙성가공하고, 1차 숙성가공된 혼합물을 180내지 230℃의 조건에서 용융혼합하는 것을 특징으로 하는 은분말과 알루미늄분말을 함유한 합성수지 조성물 제조방법.5 to 10% by weight of silver powder and 10% by weight of aluminum powder is a general-purpose resin selected from the group consisting of polypropylene (PP), polyethylene (PE), polystanin (PS), acrylonitrile butadiene styrene (ABS) resin A method for producing a synthetic resin composition containing a silver powder and an aluminum powder, wherein the mixture is impregnated at 70% by weight and subjected to primary aging and melt mixing at a temperature of 180 to 230 ° C. 제 2항에 있어서, 용융혼합된 조성물을 압출하는 단계와, 압출된 제품을 적당한 크기로 절단하는 절단하는 단계와, 절달된 제품을 냉각시켜 펠릿을 형성하는 단계를 추가로 포함하는 것을 특징으로 하는 은분말과 알루미늄분말을 함유한 합성수지 조성물 제조방법.The method of claim 2, further comprising extruding the melt-mixed composition, cutting the extruded product into suitable sizes, and cooling the delivered product to form pellets. A method for producing a synthetic resin composition containing silver powder and aluminum powder. 제 3항 및 제 4항에 따른 제조방법에 의해 제조된 조성물을 원료로 사용한 식품용기의 용도.Use of a food container using the composition prepared by the manufacturing method according to claim 3 and 4 as a raw material.
KR1020020078933A 2002-12-11 2002-12-11 resin composition with silver and aluminum dust, method of manufacturing the same and it's use KR20030003203A (en)

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US9096737B2 (en) 2007-12-17 2015-08-04 Inktec Co., Ltd. Method for preparing resin compositions containing nano silver particles
CN111040352A (en) * 2019-03-27 2020-04-21 苏州彤帆智能科技有限公司 Rainbow plastic and processing method thereof

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JPH07138416A (en) * 1993-11-12 1995-05-30 Sekisui Plastics Co Ltd Antimicrobial resin composition
JPH07165981A (en) * 1993-12-13 1995-06-27 Sekisui Plastics Co Ltd Antimicrobial resin composition and production of antimicrobial resin grain
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9096737B2 (en) 2007-12-17 2015-08-04 Inktec Co., Ltd. Method for preparing resin compositions containing nano silver particles
CN111040352A (en) * 2019-03-27 2020-04-21 苏州彤帆智能科技有限公司 Rainbow plastic and processing method thereof

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