KR20080066116A - Foaming resin composition - Google Patents

Foaming resin composition Download PDF

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KR20080066116A
KR20080066116A KR1020070003129A KR20070003129A KR20080066116A KR 20080066116 A KR20080066116 A KR 20080066116A KR 1020070003129 A KR1020070003129 A KR 1020070003129A KR 20070003129 A KR20070003129 A KR 20070003129A KR 20080066116 A KR20080066116 A KR 20080066116A
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mixed
resin
resin composition
anion
charcoal powder
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박전숙
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노명인
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
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    • 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
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    • 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
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
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Abstract

A foaming resin composition is provided to impart deodorant and moisture-controlling functions, to emit sufficient amounts of anions and far infrared rays, and to ensure antimicrobial ability by using phytoncide and/or herb extract. A foaming resin composition is obtained by the steps of: mixing 100 g of any one foaming resin of polyurethane resin and polyolefin resin with 30-60 g of charcoal powder having a particle size of 50-1000 mesh; and selectively mixing the resultant with 5-15 g of an anion-emitting material which is any one of nanostone and kiyouseki(red) or a mixture thereof and/or 10-30 g of a far infrared emission material which is any one of kiyouseki(white) and elvan(feldspar) or a mixture thereof.

Description

발포성 수지 조성물{FOAMING RESIN COMPOSITION}Foamable resin composition {FOAMING RESIN COMPOSITION}

본 발명은 발포성 수지 조성물에 관한 것으로, 보다 상세하게는 발포성 수지에 다양한 기능성 소재를 혼합하여 발포성형체가 탈취/살균/음이온방사 기능을 갖도록 하기 위한 발포성 수지 조성물에 관한 것이다.The present invention relates to a foamable resin composition, and more particularly, to a foamable resin composition for mixing a foamable resin with various functional materials so as to have a deodorizing / sterilizing / anion spinning function.

종래부터, 발포성 수지에 의해 다양한 발포성형체를 제조하기 위한 방법이 제안된 상태이기는 하지만, 그 발포성형체 자체에서는 특성상 수분흡수라든지 살균기능, 원적외선/음이온기능이 발휘되지 못하기 때문에, 예컨대 발포성형체가 신발에 적용되는 안창이나 중창인 경우 수분을 흡수하지 못하여 악취의 원인으로 될 뿐만 아니라 피부질환(특히, 무좀)을 유발하는 세균의 번식을 방지하지 못하기 때문에 불리하게 된다.Conventionally, a method for producing various foamed molded articles by a foamable resin has been proposed, but the foamed molded article itself does not exhibit water absorption, sterilization, or far-infrared / anion functions due to its properties. Insoles or midsoles that are applied to not only do not absorb moisture, causing odors, but also disadvantageous because it does not prevent the reproduction of bacteria that cause skin diseases (particularly athlete's foot).

그 점을 고려하여, 최근에는 수분의 흡수기능과 살균기능, 탈취기능 및 음이온방사기능을 고려한 소재를 혼합하여 발포성형체를 얻기 위한 다양한 방법이 강구되는 상황이다.In view of this, in recent years, various methods for obtaining a foamed molded product by mixing materials considering water absorption function, sterilization function, deodorization function and anion spinning function have been devised.

그 하나의 방법으로는 융점 70∼150℃, 밀도 0.92∼0.98g/㎤, 용융지수 0.3∼30g/10min의 물성을 갖는 폴리올레핀 수지 100 중량부에 대해 발포제 0.5∼30 중 량부와, 숯 분말 0.5∼50 중량부가 혼합되어 신발용 안창 또는 중창으로서 적용가능한 폴리올레핀 발포 조성물이다.One such method is 0.5 to 30 parts by weight of the blowing agent and 0.5 to 30 parts by weight of the blowing agent with respect to 100 parts by weight of the polyolefin resin having the physical properties of the melting point of 70 to 150 ° C., the density of 0.92 to 0.98 g / cm 3 and the melt index of 0.3 to 30 g / 10 min. 50 parts by weight of a polyolefin foam composition which is mixed and is applicable as an insole or midsole for a shoe.

그 방법에서, 상기 폴리올레핀 수지로는 에틸렌비닐아세테이트수지(ethylene vinyl acetate, EVA), 저밀도 폴리에틸렌(low density polyethylene, LDPE) 및 선형 저밀도 폴리에틸렌(linear low density polyethylene, LLDPE) 중에서 선택되는 하나 또는 그 혼합이 상정된다.In the method, the polyolefin resin may include one or a mixture selected from ethylene vinyl acetate resin (VA), low density polyethylene (LDPE), and linear low density polyethylene (LLDPE). It is assumed.

또, 상기 폴리올레핀 수지 100 중량부에 대해 가교제 0.1∼5 중량부가 더욱 혼합되는 바, 그 가교제로는 디쿠밀퍼옥사이드(dicumylperoxide, DCP)가 상정된다.Moreover, since 0.1-5 weight part of crosslinking agents are further mixed with respect to 100 weight part of said polyolefin resins, a dicumyl peroxide (DCP) is assumed as the crosslinking agent.

상기 발포제는 아조디카르본아미드(azodicarbonamide, ADCA), 디니트로소펜타메틸테트라아민(dinitroxo penta-methyl tetra-amine, DPT), 아조비스이소부틸니트릴(azobisiso-butyl nitrile, ABBN), p-톨루엔설포닐히드라지드(p-tolune sulfonyl hydrazid, TSH)로 구성된 그룹으로부터 선택되는 하나가 상정된다.The blowing agent is azodicarbonamide (ADPA), dinitroxo pentamethyl tetra-amine (DPT), azobisisobutyl nitrile (ABBN), p-toluenesul One selected from the group consisting of p-tolune sulfonyl hydrazid (TSH) is assumed.

다른 방법에서는 EVA(Ethylene Vinyl Acetate)수지 52%, 폴리에틸렌(PE)수지 13%, 이산화아연(ZnO 2 ) 1%, 스테아린산(St/a) 1%, 백카본(Zcosil) 4%, 경탄(CaCO 3 ) 16%, 발포제(JTR-M) 5%, 가교제(DCP) 1%, 대나무 숯 7%를 배합하여 믹싱, 분산(roll), 발포(press) 공정에 의해 신발의 인솔로서 사용가능한 발포성형체를 제조하게 된다.Other methods include 52% EVA (Ethylene Vinyl Acetate) resin, 13% polyethylene (PE) resin, 1% zinc dioxide (ZnO 2), 1% stearic acid (St / a), 4% white carbon (Zcosil), and hard coal (CaCO). 3) Foam molded product which can be used as insole of shoes by mixing, rolling and pressing process by mixing 16%, 5% of blowing agent (JTR-M), 1% of crosslinking agent (DCP) and 7% of bamboo charcoal. It will be prepared.

또다른 방법에서는 폴리스티렌수지에 다량의 숯을 함유시켜 건축자재나 주방가구에 적합한 기능성 수지패널을 제공하게 된다.In another method, polystyrene resin contains a large amount of charcoal to provide a functional resin panel suitable for building materials or kitchen furniture.

즉, 그 방법에서는 폴리스티렌수지 70∼85 : 숯 15∼30의 비율로 혼합하고 그를 용융 압출하여 소정 크기의 칩 형태로 가공하여 된 폴리스티렌 칩 50∼70중량%, 하이-폴리스티렌 29∼47중량%, 보조제로서 활성제 0.1∼1중량%, 안정제 0.05∼0.5중량%, 발포제 0.05∼0.5중량%, 나머지 목초액을 혼합기에서 90∼110℃로 교반하며 혼합하고, 그 혼합된 혼합물을 용융로에 투입하여 교반하며 용융하고 그 용융물을 압출기를 이용하여 원하는 형상으로 압출 성형하고나서 냉각시키며, 그 냉각된 성형품의 전면 또는 일부 면에 금속막 층, 무늬모양 층, 투명의 표면보호 층을 형성시켜서 기능성 수지패널을 얻게 된다.That is, in the method, 50 to 70% by weight of polystyrene chips, 29 to 47% by weight of high-polystyrene, which are mixed at a ratio of polystyrene resins 70 to 85: charcoal 15 to 30, melt-extruded, and processed into chips of a predetermined size. 0.1-1% by weight of the active agent, 0.05-0.5% by weight of stabilizer, 0.05-0.5% by weight of blowing agent, and the remaining wood vinegar were mixed with stirring at 90-110 ° C. in a mixer, and the mixed mixture was put into a melting furnace and stirred and melted. The melt is extruded into a desired shape using an extruder and then cooled, and a functional resin panel is obtained by forming a metal film layer, a patterned layer, and a transparent surface protection layer on the entire surface or part of the cooled molded product. .

또다른 방법에서는 발포과정에 초미세(超微細) 기공(氣孔)의 왕겨숯 및/또는 대나무숯에 의한 탈취/조습(調濕)기능 및 음이온방출기능이 제공되면서, 선택적으로 방향(芳香) 기능과 원적외선방사기능 및 수분흡수/항균기능이 부가되는 다기능성 수지발포체가 제공된다.In another method, the deodorizing / humidifying function and the anion release function by the ultra-fine porcelain chaff charcoal and / or bamboo charcoal are provided in the foaming process, and the fragrance function is selectively provided. Provided is a multifunctional resin foam having an infrared radiation function and a water absorption / antibacterial function.

그 방법에 따르면 A액과 B액의 혼합발포에 의해 형성되는 폴리우레탄 메모리폼의 수지조성물에서 상기 A액은 인장력이 높은 PPG계의 폴리올과, 물리적 발포제(HCFC 141b)와 발포속도제어제로서의 저독성의 다부코및, 실리콘 정포제의 혼합으로 형성되고, 상기 B액은 에틸렌 글리콜의 이소시아네이트로 형성되며, 상기 A액과 상기 B액의 혼합 발포과정에서 초미세 기공의 왕겨숯 및/또는 대나무숯의 미세분말이 혼입되어 상기 폴리우레탄 메모리폼의 전체 셀에 고르게 분포되도록 하여 다기능성 수지발포체를 얻게 된다.According to the method, in the resin composition of the polyurethane memory foam formed by the mixed foam of the liquid A and the liquid B, the liquid A has low toxicity as a polyol of high strength PPG, a physical blowing agent (HCFC 141b) and a foaming rate controlling agent. Is formed of a mixture of dabuco and a silicon foam stabilizer, the liquid B is formed of an isocyanate of ethylene glycol, and the ultra-porous rice husk charcoal and / or bamboo charcoal in the mixed foaming process of the liquid A and the liquid B The fine powder is mixed to distribute evenly to all the cells of the polyurethane memory foam to obtain a multifunctional resin foam.

또, 상기 발포과정에서는 발향기능을 위한 발향제와, 원적외선 방사를 위한 원적외선 방사제 및, 수분흡수 및 항균기능을 위한 수분흡수/항균제(화산재분말)가 독립적으로나 상호 혼합되는 형태로 더 첨가되고,미세분말 또는 액상의 쑥추출물이 선택적으로 추가 혼입된다.In addition, in the foaming process, a fragrance for fragrance function, a far-infrared radiator for far-infrared radiation, and a water absorption / antibacterial agent (volcanic ash powder) for water absorption and antibacterial function are further added in the form of being mixed with each other independently, Fine powder or liquid mugwort extract is optionally further incorporated.

상기 원적외선 방사제에는 게르마늄 분말과 규조토 분말이 포함된다.The far-infrared spinning agent includes germanium powder and diatomaceous earth powder.

그런데, 상기한 방법들에서는 수분흡수/살균/원적외선/음이온방사기능을 달성하기 위해 숯분말(즉, 참숯분말이나 왕겨숯분말 또는 대나무숯분말)이 포함되지만, 실제로 숯분말이 혼합된 발포성 수지 조성물을 발포하여 발포성형체를 얻는 경우 발포과정에서 숯분말의 기공이 발포성 수지에 의해 차단되어 실제로는 음이온의 방사기능이 기대하는 정도로 발휘되지 못하게 된다.By the way, in the above methods, although the charcoal powder (ie, charcoal powder or chaff charcoal powder or bamboo charcoal powder) is included in order to achieve water absorption / sterilization / far infrared radiation / anion radiation function, the charcoal powder is actually mixed with the foamable resin composition. In the case of foaming to obtain a foamed molded product, the pores of the charcoal powder are blocked by the foamable resin in the foaming process, so that the spinning function of the anion is not exerted to the extent expected.

즉, 숯분말이 혼합된 발포성 수지 조성물을 발포시켜 신발용 인솔 즉, 안창/중창을 형성하는 경우에 음이온이 충분하게 발휘되지 못하게 된다.That is, when the foaming resin composition mixed with the charcoal powder is foamed to form an insole for shoes, that is, an insole / midsole, the anion is not sufficiently exhibited.

따라서, 본 발명은 상기한 종래기술의 사정을 감안하여 이루어진 것으로, 발포성 수지원액에 탈취/수분흡수기능을 위한 미세한 숯분말(바람직하게는 왕겨숯분말)과 음이온을 다량으로 방출하는 음이온방사소재라든지 원적외선방사소재 및/또는 인체에 유리한 기능(예컨대 혈액순환 등)을 제공하는 소재를 선택적으로 혼합하여서 이루어진 발포성 수지 조성물을 제공함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above-described prior art, and is an anion spinning material that releases a large amount of fine charcoal powder (preferably chaff charcoal powder) and anion for deodorizing / moisture absorption function in the foamable water support liquid. It is an object of the present invention to provide a foamable resin composition formed by selectively mixing a far-infrared radiation material and / or a material that provides an advantageous function (for example, blood circulation, etc.) to the human body.

상기한 목적을 달성하기 위해, 본 발명의 바람직한 실시예에 따르면 폴리우레탄수지와 폴리올레핀수지 중 어느 하나의 발포성 수지 100g와, 50∼1000메시의 숯분말 30∼60g의 혼합 결과물에는 나노스톤과 귀양석(적) 중 어느 하나 또는 그 혼합 5∼15g의 음이온방사소재와, 귀양석(백)과 맥반석(장석류) 중 어느 하나 또는 그 혼합 10∼30g의 원적외선방소재가 선택적으로 혼합된 발포성 수지 조성물이 제공된다.In order to achieve the above object, according to a preferred embodiment of the present invention, a mixed product of 100 g of the expandable resin of any one of the polyurethane resin and the polyolefin resin, and 30 to 60 g of the charcoal powder of 50 to 1000 mesh, the nanostone and the precious stone A foamable resin composition in which any one of (red) or a mixture of 5-15 g of anionic radioactive material and any one of jewels (white) and elvan (feldspar) or 10-30 g of a far infrared ray radiation material thereof are selectively mixed Is provided.

바람직하게, 본 발명에 따르면 액상 또는 분말상의 "피톤치드(Phytoncide)" 또는 허브추출물 5∼15g이 항균제로 더 첨가된다.Preferably, in accordance with the present invention, 5-15 g of liquid or powdered "Phytoncide" or herbal extracts are further added as antimicrobial agents.

유리하게, 본 발명에 따르면 상기 발포성 수지 조성물에는 무기게르마늄이 더 첨가된다.Advantageously, inorganic germanium is further added to the expandable resin composition according to the present invention.

이하, 본 발명에 대해 상세하게 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail.

먼저, 본 발명의 바람직한 실시예에 따르면 폴리우레탄수지라든지 폴리올레핀수지를 포함하는 발포성 수지에 탈취기능과 수분흡수기능을 위한 숯분말이 혼합됨과 더불어, 발포성형에 의해 얻어지는 발포성형체에서도 인체에 유리한 다량의 음이온이나 원적외선이 방출되도록 하기 위한 음이온방사소재와 원적외선방사소재가 선택적으로 혼합되고, 또 그 발포성 수지 조성물에는 인체의 피부에 접촉시 혈액순환 등의 유리함을 제공하는 무기게르마늄도 선택적으로 혼합된다.First, according to a preferred embodiment of the present invention, a charcoal powder for deodorizing function and water absorption function is mixed with a foamable resin including a polyurethane resin or a polyolefin resin, and a large amount of foaming product obtained by foam molding is advantageous to the human body. Anion radiation material and far-infrared radiation material are selectively mixed to release anion or far infrared ray, and the inorganic resin which selectively provides an advantage such as blood circulation upon contact with human skin is selectively mixed with the foamable resin composition.

즉, 본 발명에 따르면 폴리우레탄수지라든지 폴리올레핀수지를 포함하는 발포성 수지 100g에 대해 숯분말(특히, 50메시~1000메시(0.5mm~0.025mm))의 왕겨숯분말) 30∼60g이 기본적으로 혼합된다.That is, according to the present invention, 30 to 60 g of charcoal powder (especially chaff powder of 50 mesh to 1000 mesh (0.5 mm to 0.025 mm)) is mixed with respect to 100 g of the expandable resin including the polyurethane resin or the polyolefin resin. do.

여기서, 상기한 숯분말이 혼합된 폴리우레탄수지라든지 폴리올레핀수지 등의 발포성 수지의 발포에 의해 발포성형체를 얻어도 그 발포성형체에서는 실제 음이온이 충분하게 발휘되지 않게 된다.Here, even if a foamed molded product is obtained by foaming a foamable resin such as a polyurethane resin or a polyolefin resin mixed with the above-described charcoal powder, the actual anion is not sufficiently exhibited in the foamed molded product.

즉, 숯분말이 발포성 수지에 혼합되어도 실제 그 발포성형체에서 방사되는 음이온의 수를 측정하여 보면 인체에 유리한 정도의 양(예컨대 400∼500/cc 이상)에는 미치지 못하기 때문에 본 발명에서는 숯분말이 혼합된 발포성 수지에 음이온의 방사를 강화시키기 위한 음이온방사소재를 더 혼합해주게 된다.That is, even if the charcoal powder is mixed with the foaming resin, the charcoal powder in the present invention does not reach the amount that is beneficial to the human body (for example, 400 to 500 / cc or more) by measuring the number of anions emitted from the foamed molded product. The mixed foaming resin is further mixed with an anion radioactive material to enhance the radiation of the anion.

여기서, 음이온방사소재로서는 그 자체가 발포성 수지에 혼합되어 발포성형되어도 인체에 유리한 정도로 음이온이 방사(예컨대 400∼500/cc 이상)되도록 할 필요에 따라 본 발명에서는 음이온방사소재로서 나노스톤과 귀양석(적) 중 어느 하나 또는 양자가 적절한 비율로 혼합되도록 하게 된다.Here, as the anion radiation material itself, even if it is mixed with the foamable resin and foamed molding, the anion radiation material (such as 400 ~ 500 / cc or more) to the extent that is beneficial to the human body in accordance with the present invention, as the anion radiation material in the present invention nanostone and precious stones Either or both will be mixed at an appropriate ratio.

본 발명에 따르면, 상기 음이온방사소재로서의 나노스톤과 귀양석(적) 중 어느 하나는 상기 발포성 수지 100g과 숯분말(특히, 왕겨숯분말) 30∼60g의 혼합결과물에 대해 5∼15g으로 혼합되면 바람직하고, 상기 음이온방사소재로서 나노스톤과 귀양석(적)이 혼합되는 경우 상기 혼합비율 5∼15g에서 나노스톤과 귀양석(적)이 10∼35% : 90∼65%의 비율이면 바람직하게 된다.According to the present invention, when either one of the nanostones and the precious stones (red) as the anion radiation material is mixed at 5 to 15 g with respect to a mixed product of 100 g of the expandable resin and 30 to 60 g of charcoal powder (especially chaff charcoal powder). Preferably, when the nanostone and noble stone (red) is mixed as the anion radiation material, the ratio of the nanostone and noble stone (red) is 10 to 35%: 90 to 65% at the mixing ratio of 5 to 15g. do.

상기한 폴리우레탄수지라든지 폴리올레핀수지로 대표되는 발포성 수지에 음이온방사소재와 숯분말이 혼합된 조성물은 베개라든지 매트를 포함하는 침구류의 성형시에 적절하게 적용될 수 있다. The composition in which the anion-spinning material and the charcoal powder are mixed with the foamable resin represented by the above-mentioned polyurethane resin or polyolefin resin can be suitably applied at the time of forming a bedding material including a pillow or a mat.

그에 대해, 본 발명에 따르면 상기 음이온방사소재를 대신하거나 그 음이온방사소재와 함께 원적외선방사소재의 첨가도 상정되는 바, 그 원적외선방사소재로서는 귀양석(백)과 맥반석(장석류) 중 어느 하나 또는 양자가 적절한 비율로 혼합된다.On the contrary, according to the present invention, addition of the far-infrared radiation material in place of or in addition to the anion-emitting material is assumed, and as the far-infrared radiation material, any one or both of gemstone (white) and elvanite (feldspar) may be used. Is mixed in an appropriate proportion.

즉, 상기 원적외선방사소재로서의 귀양석(백)과 맥반석(장석류) 중 어느 하나는 상기 발포성 수지 100g과 숯분말 30∼60g이 혼합된 결과물에 대해 10∼30g의 비율로 혼합되면 바람직하고, 상기 원적외선방사소재로서의 귀양석(백)과 맥반석(장석류)이 혼합되는 경우에는 상기 혼합비율 10∼20중량부에서 귀양석(백)과 맥반석(장석류)이 30∼50% : 70∼50%의 비율이면 바람직하게 된다.That is, any one of the noble stone (white) and elvan (feldspar) as the far-infrared radiation material is preferably mixed in a ratio of 10 to 30 g with respect to the resultant mixture of 100 g of the expandable resin and 30 to 60 g of the charcoal powder, the far infrared ray In the case of mixing ear feldspar (white) and ganban stone (feldspar) as a radioactive material, the ratio of guinea pig (white) and ganban stone (feldspar) is 30 to 50%: 70 to 50% in the mixing ratio of 10 to 20 parts by weight. It becomes preferable.

여기서, 상기 원적외선방사소재가 혼합된 발포성 수지 소성물은 대표적으로 매트라든지 방석 등의 침구류라든지 신발창 등의 제조시에 적용하면 바람직하게 된다. Here, the foamed resin fired material in which the far-infrared radiation material is mixed is preferably applied when manufacturing bedclothes such as mats, cushions, or soles.

또, 본 발명에 따르면 상기 숯분말과 음이온방사소재 및/또는 원적외선방사소재가 혼합된 발포성 수지에는 인체에 유리한 기능(예컨대 혈액순환 등)을 위한 게르마늄 10∼30g의 비율로 혼합된다.In addition, according to the present invention, the charcoal powder and the anionic radiation material and / or the far-infrared radiation material are mixed with the expandable resin at a ratio of 10 to 30 g of germanium for a favorable function (for example, blood circulation).

여기서, 상기 게르마늄의 경우는 본 발명에 따른 발포성 수지 조성물이 신체에 직접 접촉되는 용도의 발포성형체(예컨대, 매트리스라든지 베개 등)를 제조하기 위해 적용되는 경우 인체의 혈행작용에 유리한 무기게르마늄이 미세한 분말상 또는 액상으로 혼입되도록 하면 바람직하게 된다.Here, in the case of the germanium, when the foamable resin composition according to the present invention is applied to manufacture a foamed molded article (for example, a mattress or a pillow) for use in direct contact with the body, an inorganic germanium powder having a fine powder form is advantageous for human blood circulation. Or it is preferable to mix in a liquid phase.

또, 본 발명에 따르면 발포성형체의 표면에 대한 항균성을 강화하기 위해서는 항균재로서의 액상 또는 분말상의 피톤치드(Phytoncide) 또는 허브추출물을 상기 발포성 수지 100g과 숯분말 30∼60g, 음이온방사소재 5∼15g 및/또는 원적외선방사소재 10∼30g의 혼합결과물에 대해 5∼15g으로 혼합되면 바람직하게 된다.In addition, according to the present invention, in order to enhance the antimicrobial activity on the surface of the foamed molded product, a liquid or powdered phytoncide or herb extract as an antimicrobial agent is 100 g of the foamable resin, 30 to 60 g of char powder, 5 to 15 g of anionic radioactive material, and It is preferable to mix 5-15 g with respect to the mixing result of 10-30 g of far-infrared radiation materials.

따라서, 상기한 본 발명에 따른 발포성 수지 조성물에 의해 발포성형체를 형 성하는 경우 숯분말에 의해 탈취기능과 원적외선 방사기능, 항균기능, 수분조절기능이 보장됨과 더불어 음이온방사소재로서의 나노스톤과 귀양석(적) 중의 어느 하나 또는 그 혼합에 의해 인체에 유해한 다량의 음이온이 방사된다.Therefore, in the case of forming the foamed molded article by the foamable resin composition according to the present invention, the deodorizing function, far-infrared radiation function, antibacterial function and moisture control function are ensured by the charcoal powder, and nanostone and precious stone as anion radiation material. A large amount of negative ions harmful to the human body are emitted by any one of (red) or a mixture thereof.

또, 원적외선방사소재로서 귀양석(백)과 맥반석(장석류)이 선택적으로 혼합됨에 따라 인체에 유리한 원적외선의 방사기능이 보강된다.In addition, as the far-infrared radiation material is selectively mixed with precious stones (white) and elvan (feldspar), the radiation function of far-infrared rays favorable to the human body is reinforced.

그에 더하여, 상기 발포성 수지 조성물에 무기 게르마늄이 보조적인 첨가제로서 추가되면 인체의 접촉시 혈행개선작용 등의 다양한 효과가 제공된다.In addition, when inorganic germanium is added as an auxiliary additive to the foamable resin composition, various effects such as blood circulation improvement upon contact with the human body are provided.

또, 상기 발포성 수지 조성물에 피톤치드라든지 허브추출물이 항균제로서 혼합되기 때문에 숯분말에 의한 항균작용과의 상승효과가 기대된다.In addition, since the phytoncide and the herb extract are mixed as the antimicrobial agent in the foamable resin composition, a synergistic effect with the antimicrobial effect by the charcoal powder is expected.

한편, 본 발명은 상기한 예로 한정되지는 않고 발명의 기술적 요지 및 요점을 이탈하지 않는 범위내에서 다양한 변경 및 변형 실시가 가능함은 물론이다.On the other hand, the present invention is not limited to the above examples and various changes and modifications can be carried out within the scope not departing from the technical gist and gist of the invention.

상기한 바와 같이, 본 발명에 따른 발포성 수지 조성물에 의하면 폴리우레탄수지라든지 폴리올레핀수지로 대표되는 발포성 수지원료에 숯분말이 혼합됨과 더불어 음이온방사소재 및/또는 원적외선방사소재, 피톤치드 및/또는 허브추출물에 의한 항균제 및 무기게르마늄이 선택적으로 혼합된다.As described above, according to the expandable resin composition according to the present invention, the charcoal powder is mixed with the expandable water support material represented by the polyurethane resin or the polyolefin resin, and the anion radiation material and / or the far infrared radiation material, phytoncide and / or the herb extract. Antimicrobial agents and inorganic germanium are optionally mixed.

따라서, 그 발포성 수지 조성물의 발포성형체의 형성시 숯분말에 의한 탈취/원적외선/수분조절 등이 가능하게 되고, 음이온방사소재 및/또는 원적외선방사소재에 의해 충분한 정도의 음이온과 원적외선방사가 이루어지며, 피톤치드 및/또는 허브추출물에 의해 항균력이 보장된다.Therefore, deodorization / far infrared / moisture control by charcoal powder is possible when the foamed molded product of the foamed resin composition is formed, and an anion radiation material and / or a far infrared radiation material are made to a sufficient degree of anion and far infrared radiation, Antimicrobial activity is ensured by phytoncide and / or herbal extracts.

또, 본 발명에 따르면 무기 게르마늄이 선택적으로 첨가되면 인체의 피부접촉시 혈행순환의 기능이 향상된다. In addition, according to the present invention, when inorganic germanium is selectively added, the function of blood circulation is improved upon skin contact of the human body.

Claims (3)

폴리우레탄수지와 폴리올레핀수지 중 어느 하나의 발포성 수지 100g와, 50∼1000메시의 숯분말 30∼60g의 혼합 결과물에는 나노스톤과 귀양석(적) 중 어느 하나 또는 그 혼합 5∼15g의 음이온방사소재와, 귀양석(백)과 맥반석(장석류) 중 어느 하나 또는 그 혼합 10∼30g의 원적외선방소재가 선택적으로 혼합된 것을 특징으로 하는 발포성 수지 조성물.The mixed product of 100 g of the expandable resin of any one of the polyurethane resin and the polyolefin resin and 30 to 60 g of the charcoal powder of 50 to 1000 mesh is any one of nanostones and precious stones (red) or a mixture of 5 to 15 g of anionic radiation material. And a 10-30 g far-infrared ray radiation material of any one of noble stone (white) and elvan (feldspar) or its mixture is selectively mixed. 제 1항에 있어서, 액상 또는 분말상의 "피톤치드(Phytoncide)" 또는 허브추출물 5∼15g이 항균제로 더 첨가되는 것을 특징으로 하는 발포성 수지 조성물.The foamable resin composition according to claim 1, wherein 5-15 g of liquid or powdery "Phytoncide" or herbal extract is further added as an antibacterial agent. 제 1항과 제 2항 중 어느 한 항에 있어서, 무기 게르마늄이 더 첨가되는 것을 특징으로 하는 발포성 수지 조성물.The expandable resin composition according to any one of claims 1 to 2, wherein inorganic germanium is further added.
KR1020070003129A 2007-01-11 2007-01-11 Foaming resin composition KR20080066116A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101497426B1 (en) * 2014-11-17 2015-03-02 서원대 Hardwood Charcoal Camping Mat and Manufacturing Method Thereof
EP3478768A4 (en) * 2016-06-29 2020-02-26 Proprietect L.P. Foamed isocyanate-based polymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101497426B1 (en) * 2014-11-17 2015-03-02 서원대 Hardwood Charcoal Camping Mat and Manufacturing Method Thereof
EP3478768A4 (en) * 2016-06-29 2020-02-26 Proprietect L.P. Foamed isocyanate-based polymer

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