KR20200015240A - Antimicrobial persistent rubber product and manufacturing method - Google Patents

Antimicrobial persistent rubber product and manufacturing method Download PDF

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KR20200015240A
KR20200015240A KR1020180090810A KR20180090810A KR20200015240A KR 20200015240 A KR20200015240 A KR 20200015240A KR 1020180090810 A KR1020180090810 A KR 1020180090810A KR 20180090810 A KR20180090810 A KR 20180090810A KR 20200015240 A KR20200015240 A KR 20200015240A
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oil
antimicrobial
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rubber product
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KR102114551B1 (en
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최득영
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주식회사 월드그린
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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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • 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
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0058—Biocides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols

Abstract

The present invention relates to a method of manufacturing an antimicrobial persistent rubber product and a rubber product manufactured by the method. The present invention, in manufacturing a rubber product, uses a mixture of any one resin selected from SEBS, EPDM, EVA, and TPU and a hygroscopic resin (PVB) or uses a hygroscopic resin as a main material, and in order to apply antimicrobial activity thereto, an antimicrobial oil and silicone oil are mixed, and then mixed with the main material and melt-molded in a state impregnated into pores of a filler to produce a product, thereby maintaining antimicrobial activity for a long time.

Description

항균지속성 고무제품 및 그 제조방법{Antimicrobial persistent rubber product and manufacturing method}Antimicrobial persistent rubber product and manufacturing method thereof

본 발명은 인조잔디충진재, 고무판 등의 고무제품을 제조함에 있어서, 항균력을 가하기 위해 식물성오일 등을 첨가만 하는 것이 아니라 실리콘오일, 기공성 충진재, 흡습성수지, 코팅제를 활용하여 항균력을 장기간 유지시키는 항균지속성 고무제품의 제조방법 및 그러한 방법에 의해 제조되는 고무제품에 관한 것이다.In the present invention, in manufacturing rubber products such as artificial turf fillers and rubber plates, not only adding vegetable oils to apply antimicrobial activity, but also antimicrobial to maintain antimicrobial activity for a long time by utilizing silicone oil, porous filler, hygroscopic resin, coating agent. It relates to a method for producing a durable rubber product and a rubber product produced by such a method.

근래 생활수준의 향상에 따라 위생상태에 대한 관심이 높아지게 되고, 각종 항균제를 첨가하여 항균효과를 높인 생활 및 위생용품의 개발이 늘어가고 있으며, 모든 산업분야에서 각종 항균제를 이용한 항균제품이 널리 사용되고 있다.Recently, as the standard of living improves, interest in hygiene condition increases, and the development of life and hygiene products that increase antimicrobial effect by adding various antimicrobial agents is increasing, and antibacterial products using various antimicrobial agents are widely used in all industries. .

일반적으로 항균성을 갖는 인조잔디충진재, 고무판 등의 고무제품은 베이스 수지(고무)에 항균력이 있는 오일이나 활성탄, 황토 등을 혼합하여 제조하거나 표면에 코팅한 제품이다.In general, rubber products such as artificial turf fillers and rubber plates having antimicrobial properties are manufactured by mixing oils, activated carbon, ocher, and the like having antimicrobial activity with a base resin (rubber) or coating a surface thereof.

이렇게 제조된 종래의 일반적 항균성 고무제품은 상기와 같은 제조공정의 특성상 항균성 오일은 대부분 휘발해 버리고 잔여오일도 수개월 이내에 항균특성을 상실하게 된다.In the conventional general antimicrobial rubber products prepared as described above, due to the characteristics of the manufacturing process as described above, most of the antimicrobial oil is volatilized, and the remaining oil also loses the antimicrobial properties within a few months.

고무제품에 사용되는 항균성 오일로는 피톤치드나 에센션오일 등 다양한 종류가 존재하나 용융혼합과정에서의 고온(130~180℃)으로 인해 휘발되거나 용융압출 과정에서 비중 차에 의해 저비중의 오일은 대부분 표면으로 밀려나오게 된다.There are various types of antimicrobial oils used in rubber products such as phytoncide and essential oils. However, most of low specific oils are volatilized due to high temperature (130 ~ 180 ℃) in melt mixing process or due to specific gravity difference in melt extrusion process. Pushed to the surface.

이러한 방식으로 생산된 제품은 상당한 항균성을 가진다고 홍보하고 있지만, 실질적으로는 오일성분이 모두 손실되어 제조 초기 외에는 항균력을 유지할 수 없음이 당연하다. Products produced in this way are advertised to have significant antimicrobial properties, but virtually all of the oil is lost, and it is natural that antimicrobial activity cannot be maintained except at the beginning of manufacture.

항균력 유지를 위해서는 용융혼합과정에서 항균성 오일이 손실되지 않도록 하여야 하며, 용융압출 과정에서 비중 차에 의해 표면으로 밀려나지 않아야 하며, 제조 후 현장시공 상태에서도 온도나 햇볕(자외선 등)에 의해 급속한 손실이 없어야 한다.In order to maintain the antimicrobial activity, the antimicrobial oil must not be lost during the melt mixing process, and it must not be pushed to the surface due to the difference in specific gravity during the melt extrusion process. There should be no.

반대로 항균성오일이 고무제품의 내부에 골고루 분포하더라도 내부에 갇혀만 있다면 항균성이 유지되지 못하므로 수년간에 거쳐 외부로 조금씩 배출되는 특성이 유지되도록 구조적으로 해결하거나 물리ㆍ화학적으로 해결되어야만 항균지속성을 갖는 고무제품이라고 불릴 수 있을 것이다.On the contrary, even if the antimicrobial oil is evenly distributed inside the rubber product, if it is trapped inside, the antimicrobial activity cannot be maintained. It can be called a product.

특허공개공보 10-2002-0001896(2002년01월09일)Patent Publication 10-2002-0001896 (January 09, 2002)

이에 본 발명은 상기한 문제점을 일소하고 충분한 항균력을 갖는 고무제품을 위해 안출한 것으로서, 기존의 제조방식을 일부 응용하되, 항균성 오일을 인조잔디충진재나 고무판 등의 고무제품 내에 골고루 분포시키면서도 제조과정에서 손실이 최소화되고 현장 포설 후에도 항균력이 지속되는 제조방법 및 그에 따른 고무제품의 제공을 목적으로 한다.Accordingly, the present invention has been devised for the rubber products having the above-mentioned problems and having sufficient antibacterial activity, while applying some of the existing manufacturing methods, evenly dispersing the antimicrobial oil in the rubber products such as artificial turf fillers or rubber plates in the manufacturing process. It is an object of the present invention to provide a manufacturing method and a rubber product in which the loss is minimized and the antimicrobial activity is maintained even after site installation.

좀 더 구체적으로, 표면에 코팅된 항균오일은 별도의 강화코팅을 하더라도 사용에 의해 지속적인 충격이 가해지면 1년 이내에 항균효과가 거의 없어지는 것을 방지하고자 한다. 또한, 주재료와 혼합해서 넣을 경우 용융혼합과정에서 항균성오일이 증발되어 다량 손실되고 용융압출과정에서도 항균성오일이 표면으로 밀려나오는 현상이 발생하는 것을 방지하고자 한다.More specifically, the antimicrobial oil coated on the surface is intended to prevent the antimicrobial effect from disappearing within a year if a continuous impact is applied by use even if a separate reinforcement coating. In addition, when mixed with the main material to prevent the antimicrobial oil is largely lost due to the evaporation of the antimicrobial oil in the melt mixing process and to prevent the phenomenon that the antimicrobial oil is pushed to the surface during the melt extrusion process.

또, 주재료와 혼합된 항균오일이 수지 내에 갇히게 되어 항균력을 나타내지 못하는 것과, 비싼 가격의 항균오일 사용을 최소화하여 가격경쟁력도 갖도록 함을 목적으로 하는 것이다.In addition, the antimicrobial oil mixed with the main material is trapped in the resin does not exhibit the antimicrobial power, and aims to have a price competitiveness by minimizing the use of expensive antibacterial oil.

상기 목적을 달성하기 위한 본 발명은, 인조잔디충진재, 고무판 등의 고무제품에 사용되는 원료(SEBS, EPDM, EVA, TPU 등)에 흡습성수지인 PVB를 혼합하고, 항균성오일은 실리콘오일과 혼합후 충진재로 사용되는 경탄, 중탄, 황토 등의 기공에 함입한 후 용융혼합 공정에 투입함으로써 항균력이 지속되는 인조잔디충진재나 고무판 등의 고무제품을 제조하는 것을 기술적 특징으로 한다.In order to achieve the above object, the present invention, the raw material (SEBS, EPDM, EVA, TPU, etc.) used for rubber products, such as artificial turf filler, rubber sheet is mixed with a hygroscopic resin PVB, and the antimicrobial oil is mixed with silicone oil It is technical feature to manufacture rubber products such as artificial turf fillers or rubber plates by injecting them into pores such as hard coal, heavy coal and loess used as fillers and then adding them to the melt mixing process.

상기 PVB를 포함하는 주재료를 대신하여 PVB만을 사용할 수도 있고, 강한 항균력이 필요할 때는 항균성오일과 실리콘오일을 에멀전처리할 수 있으며, 제품성형 후 표면에 강화코팅을 부가할 수도 있다.Instead of the main material including the PVB, only PVB may be used, when strong antibacterial activity is required, the antimicrobial oil and silicone oil may be emulsified, and a reinforcement coating may be added to the surface after molding the product.

상기와 같은 본 발명에 의하면, 항균성 오일의 휘발을 방지하여 오랜 기간 동안 항균특성을 유지하게 되는 것으로, 용융혼합과정에서 항균성 오일이 손실되지 않게 되어 항균성이 유지될 수 있고 용융압출 과정에서 비중 차에 의해 표면으로 밀려나지 않게 되며, 제조 후 현장시공 상태에서도 온도나 자외선에 의한 손실도 방지할 수 있는 것이다. 특히 항균성분이 오랜 기간에 거쳐 외부로 조금씩 배출되는 특성이 유지되므로 뛰어난 항균지속성을 갖는 고무제품을 제공할 수 있게 된 유용한 발명이라 할 수 있다.According to the present invention as described above, to prevent the volatilization of the antimicrobial oil to maintain the antimicrobial properties for a long time, the antimicrobial oil is not lost in the melt mixing process can be maintained antibacterial and the difference in specific gravity in the melt extrusion process It will not be pushed to the surface by the surface, and even after construction, it is possible to prevent loss due to temperature or ultraviolet rays. In particular, since the antimicrobial component is maintained to discharge little by little over a long period of time, it can be said to be a useful invention that can provide a rubber product having excellent antimicrobial persistence.

도 1은 본 발명의 제조공정도1 is a manufacturing process diagram of the present invention

이한 본 발명을 구현하기 위한 바람직한 실시 예를 첨부된 도면에 의거 상세히 살펴보면 다음과 같다.Hereinafter, a preferred embodiment for implementing the present invention will be described in detail with reference to the accompanying drawings.

[1. 주재료 준비][One. Main material preparation]

본 발명의 고무제품을 만들기 위한 주재료는 기본적으로 SEBS, EPDM, EVA, TPU 등이다. 본 발명에서는 이러한 기본적인 주 재료에 흡습성수지(PVB)를 혼합하여 사용하거나 용도에 따라 흡습성수지만을 주재료로 사용할 수 있다.The main material for making the rubber product of the present invention is basically SEBS, EPDM, EVA, TPU and the like. In the present invention, the hygroscopic resin (PVB) may be mixed with the basic main material or only the hygroscopic resin may be used as the main material depending on the application.

PVB는 고습도에서 수분을 10%까지 흡수하였다가 저습도에서는 5% 이하로 수분을 배출하는 특성을 지닌 수지이다.PVB is a resin that absorbs up to 10% of moisture at high humidity and releases less than 5% of moisture at low humidity.

[2. 항균성오일 준비 및 혼합][2. Antimicrobial Oil Preparation and Mixing]

본 발명에서 사용되는 항균오일은 피톤치드, 에센션오일, 아로마오일, 동백오일, 피자마오일 등 항균력이 있는 식물성오일을 사용한다.The antimicrobial oil used in the present invention uses phytoncide, essential oil, aroma oil, camellia oil, pizza oil and vegetable oil with antibacterial activity.

본 발명은 목적을 달성하기 위해 항균성오일을 고온에서 보호하기 위해 실리콘오일을 혼합하는데, 항균성오일을 고온에 견딜 수 있는 실리콘오일(실리콘계열의 액상오일)과 혼합하여 열용융 상태에서도 증발되거나 변성이 되지 않도록 한다.The present invention is to mix the silicone oil to protect the antimicrobial oil at high temperature in order to achieve the object, by mixing the antimicrobial oil with silicon oil (silicone-based liquid oil) that can withstand high temperature evaporated or modified even in the hot melt state Do not

그 비율(이하 모든 비율을 중량비임)을 항균성오일 1을 기준으로 실리콘오일은 1 이상이 되도록 하여야 항균성오일을 보호할 수 있으며, 실리콘오일의 비율이 높아질수록 증발이나 변성을 방지할 수 있다.The ratio (hereinafter all ratios by weight) to the antimicrobial oil 1 based on the silicone oil should be 1 or more to protect the antimicrobial oil, the higher the proportion of silicone oil can prevent evaporation or denaturation.

이러한 항균성오일과 실리콘오일을 혼합한 혼합항균성오일을 준비한다.Prepare antimicrobial oil mixed with such antimicrobial oil and silicone oil.

[2-1. 항균성오일의 에멀전처리]2-1. Emulsion Treatment of Antimicrobial Oil]

제조하고자 하는 고무제품의 목적이나 용도에 따라, 항균지속성이 부족하더라도 높은 항균력을 필요로 할 때는 상기 혼합항균성오일을 에멀전처리하여 수용성의 오일로 만들어 고무제품의 생산에 사용한다.Depending on the purpose or use of the rubber product to be manufactured, even if the antimicrobial persistence is insufficient, when the high antibacterial activity is required, the mixed antimicrobial oil is emulsified to make a water-soluble oil to be used in the production of rubber products.

이러한 경우 항균지속성은 3년 정도를 나타내지만, 기존 방식의 제조방법에 의할 때보다 2~3년은 더 길다고 할 수 있고, 항균력은 매우 향상된다.In this case, the antimicrobial persistence is about 3 years, but it can be said that it is 2 to 3 years longer than the conventional method, and the antibacterial activity is greatly improved.

[3. 항균성오일의 충진][3. Filling of Antimicrobial Oil]

상기와 같이 혼합(또는 에멀전처리)된 혼합항균성오일은 충진재에 함입되도록 하여 원재료 성형을 위한 공정에 혼합하는데, 충진재로는 탄산칼슘, 황토, 카본, 목분 등 기공이 많은 것을 사용한다.The mixed antimicrobial oil mixed as described above (or emulsified) is mixed in a process for forming raw materials by being embedded in a filler, and a filler having a lot of pores such as calcium carbonate, loess, carbon, wood flour, etc. is used.

만약 단순히 배합된 혼합항균성오일을 바로 수지와 혼합하여 용융압출하면 비중차이 등의 원인으로 표면으로 혼합항균성오일이 몰리어 손실된다.If the mixed antimicrobial oil is simply mixed with the resin and melt-extruded, the mixed antimicrobial oil is lost to the surface due to the difference in specific gravity.

이는 주재료와 충진재의 혼합비율이 1.2 ~ 1.5이지만 오일의 비중이 0.7 정도로 낮아 주재료인 수지와 혼합항균성오일이 물리적ㆍ화학적으로 결합되지 않으므로 표면쪽으로 밀려나오는 것이다.This is because the mixing ratio of the main material and the filler is 1.2 ~ 1.5, but the specific gravity of the oil is about 0.7, so the main material resin and the mixed antimicrobial oil are pushed toward the surface because they are not physically and chemically combined.

따라서 혼합항균성오일을 충진재와 먼저 혼합한 후 장기간 상온ㆍ상압상태로 두었다가 사용하거나 가온ㆍ가압하여 충진재의 기공사이로 오일을 강재로 밀어 넣어 주면 즉시 사용할 수 있다.Therefore, mixed antimicrobial oil is first mixed with the filler and then left at room temperature and atmospheric pressure for a long time, or it can be used immediately if the oil is pushed into the steel material by heating or pressurizing the filler.

[3-1. 장기충진]3-1. Long-term filling]

장기제조방식은 가온 및 가압하지 않고 항균오일이 기공 속으로 스며들 시간을 충분히 주어 사용하는 방식이다. 대략 10일 이상이 소요된다.The long-term manufacturing method is a method in which antimicrobial oil is sufficiently penetrated into pores without heating and pressurizing. It takes about 10 days or more.

[3-2. 단기충진]3-2. Short-term filling]

충진재에 혼합항균성오일을 넣고 60 ~ 80℃의 항온상태에서 압력 7kg/㎠ 이상으로 30분 이상 가압하면 오일의 대부분을 충진재가 기공에 품게 된다.When the mixed antibacterial oil is added to the filler and pressurized for more than 30 minutes at a pressure of 7kg / cm2 or more at a constant temperature of 60 to 80 ° C., most of the oil is filled in the pores.

오일이 기공사이에 들어가 있는 충진재를 주재료인 수지류와 용융배합하거나 용융압출 하면 오일의 표면쏠림 현상이 없어지고 충진재와 같이 골고루 일정하게 제품 내에 분포하게 된다.When oil is melt blended or melt-extruded with fillers containing the main material, the oil is not surface-tipped and evenly distributed in the product like fillers.

참고로 상기와 같이 혼합항균성오일을 충진재에 함입하더라도 본원발명과 같이 주재료로 또는 주재료에 포함하는 PVB를 사용하지 않는다면, 오일은 수지 내에 갖힌 상태가 되어 충격에 의해 파손되지 않는 이상 항균력을 나타내기 어렵게 된다.For reference, even if the mixed antimicrobial oil is incorporated into the filler as described above, unless the PVB included in the main material or the main material is used as in the present invention, the oil is retained in the resin so that it is difficult to exhibit antibacterial activity unless damaged by impact. do.

또한, 과량(약30% 이상)의 오일을 사용할 경우에는 제품생산 과정에서 오일이 빠져나올 수 있는 통로가 형성되어 여름철 고온상태에서 밖으로 빠져나오나, 이는 일시에 배출되어 떡짐현상의 원인이 되고 대부분 손실되어 1년 이상의 항균력을 나타내지 못하는 원인이 되며, 실리콘오일이나 항균성오일이 매우 고가이므로 경쟁력 있는 제품이 될 수도 없다.In addition, in case of using excess oil (about 30% or more), the passage of oil is formed during the production process, and it exits out at high temperature during the summer, but it is discharged at once and causes rice cake phenomenon and is mostly lost. It is a cause of not showing antibacterial activity for more than 1 year, and it can not be a competitive product because silicone oil or antibacterial oil is very expensive.

[용융혼합 및 성형][Melting and Forming]

상기 설명한 바와 같이 PVB 또는 PVB가 포함된 주재료와 혼합항균성오일을 혼합하여 용융함도 동시에 제품의 형태로 성형한다.As described above, the main material containing PVB or PVB and the mixed antimicrobial oil are mixed and melted, and at the same time, molded into the form of a product.

본 발명에 있어 항균력의 지속성을 더욱 높은 제품의 경우 제품 표면에 강화코팅을 실시한다.In the present invention, in the case of a product having higher persistence of antimicrobial activity, a reinforcement coating is performed on the product surface.

일반적으로 항균성오일을 단순히 혼합할 경우 발생하는 오일의 손실과 본 발명에 의한 손실은 아래의 표1로 확인할 수 있다.In general, the loss of oil and loss caused by the present invention when simply mixing the antimicrobial oil can be confirmed in Table 1 below.

Figure pat00001
Figure pat00001

가열상태에서의 항균성오일(피톤치드) 손실량Antimicrobial oil (phytoncide) loss in heating

용융혼합공정과 용융압출공정의 체류시간을 30분으로 가정하고 200℃로 가열하였을때 a 그래프는 본 발명에 의한 항균성오일이고 b 그래프는 통상의 제조방식에 의한 항균성오일(실험물 : 피톤치드)이다.A graph shows antimicrobial oils according to the present invention and b graph shows antimicrobial oils according to a conventional manufacturing method (experiment: phytoncide). .

200℃로 가열하면 본 발명에 의한 항균성오일의 손실량보다 통상의 공정에서 항균성오일의 손실량이 거의 20배(C : (C+B) = 1 : 21.1)가 차이남을 알수 있다.When heated to 200 ℃ it can be seen that the loss of the antimicrobial oil in the conventional process is almost 20 times (C: (C + B) = 1: 21.1) difference from the loss of the antimicrobial oil according to the present invention.

일반의 공정에서는 제조공정 중 2/3에 해당하는 항균성오일이 손실되어 실질적인 항균효과가 있는지 의심되나, 본 발명에 의한 항균성오일은 200℃ 상태에서도 전혀 끓지 않기 때문에 2.9% 정도의 손실만 발생하였다.In the general process, it is suspected that the antimicrobial oil corresponding to two-thirds of the manufacturing process has a substantial antimicrobial effect, but since the antimicrobial oil according to the present invention does not boil at 200 ° C at all, only about 2.9% of loss occurs.

물론, 항균성오일의 종류에 따라 다소 차이가 있을 수 있으나 동일한 현상을 나타낸다.Of course, there may be some differences depending on the type of antimicrobial oil, but the same phenomenon.

따라서, 인조잔디충진재 / 고무판의 주재료로 PVB를 사용하거나 SEBS, EPDM, TPU, EVA 등에 혼합하여 사용할 경우 수분을 흡수하였다가 배출하는 과정에서 오일이 극미량 지속적으로 표면으로 이동하게 되어 항균기능을 10년 이상 유지하게 되는 것이다.Therefore, when PVB is used as the main material of artificial grass filler / rubber sheet or when mixed with SEBS, EPDM, TPU, EVA, etc., oil is continuously transferred to the surface in the process of absorbing moisture and discharging it. That is what keeps it.

Claims (3)

고무제품으로서 주재료는 SEBS, EPDM, EVA, TPU 중 어느 하나인 수지와 흡습성수지(PVB)를 혼합한 것이거나 또는 흡습성수지만을 주재료로 한 것이며, 항균성오일과 실리콘오일이 혼합된 혼합항균성오일이 탄산칼슘, 황토, 카본, 목분 중 어느 하나인 충진재의 기공에 합입된 상태로 만들어 상기 주재료와 혼합한 상태로 용융혼합되어 제품으로 성형되어, 용융혼합과정에서 항균성 오일이 손실되지 않고 용융압출 과정에서 비중 차에 의해 표면으로 밀려나지 않게 되며, 제조 후 현장시공 상태에서도 온도나 자외선에 의한 손실도 방지할 수 있도록 된 것을 특징으로 하는 항균지속성 고무제품.As a rubber product, the main material is a mixture of resin, which is one of SEBS, EPDM, EVA, and TPU, and hygroscopic resin (PVB), or a hygroscopic resin based only, and a mixed antimicrobial oil in which antimicrobial oil and silicon oil are mixed. It is made into a state in which it is incorporated into the pores of any one of the fillers of calcium carbonate, loess, carbon, and wood powder, melt mixed in the state mixed with the main material, and formed into a product. It is not pushed to the surface due to the difference in specific gravity, and it is possible to prevent loss due to temperature or ultraviolet rays even in the field construction state after manufacturing. 고무제품을 만들기 위한 주재료로 SEBS, EPDM, EVA, TPU 중 어느 하나인 수지와 흡습성수지(PVB)를 혼합하여 사용하거나, 용도에 따라 흡습성수지만을 주재료로 사용하며,
피톤치드, 에센션오일, 아로마오일, 동백오일, 피자마오일 중 어느 하나인 항균성오일에, 항균성오일을 고온에서 보호하기 위해 실리콘오일을 혼합한 혼합항균성오일을 준비하며,
혼합항균성오일은 충진재에 함입되도록 하여 원재료 성형을 위한 공정에 혼합하는데, 충진재로는 탄산칼슘, 황토, 카본, 목분 중 어느 하나이며, 혼합항균성오일을 충진재와 먼저 혼합한 후 장기간 상온ㆍ상압상태로 두었다가 사용하거나, 가온ㆍ가압하여 충진재의 기공사이로 오일을 강재로 밀어 넣어 함입시키며,
이를 상기 주재료와 혼합하여 용융 및 성형공정을 거쳐 제조함을 특징으로 하는 항균지속성 고무제품 제조방법.As a main material for making rubber products, resins of any of SEBS, EPDM, EVA, and TPU and hygroscopic resins (PVB) are mixed or used, and only hygroscopic resins are used as main materials.
Prepare antimicrobial oil mixed with silicone oil in antimicrobial oil which is one of phytoncide, essential oil, aroma oil, camellia oil and pizza ma oil to protect antimicrobial oil at high temperature,
The mixed antimicrobial oil is mixed into the filling material to be incorporated into the filling material, and the filling material is any one of calcium carbonate, loess, carbon, and wood flour. Put and use it, or by heating and pressurizing it, the oil is pushed into the steel by the technician of the filling material,
Method for producing an antimicrobial durable rubber product, characterized in that the mixture with the main material to produce a melting and molding process. 제2항에 있어서, 제조하고자 하는 고무제품의 목적이나 용도에 따라, 항균지속성이 부족하더라도 높은 항균력을 필요로 할 때는 상기 혼합항균성오일을 에멀전처리하여 수용성의 오일로 만들어 충진재에 함입시키는 것을 특징으로 하는 항균지속성 고무제품 제조방법.According to claim 2, according to the purpose and use of the rubber product to be produced, even if the antimicrobial persistence is insufficient, when the high antibacterial activity is required, the mixed antimicrobial oil is emulsified to make a water-soluble oil to be incorporated into the filler. Antimicrobial durable rubber product manufacturing method.
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