KR102610666B1 - PE resin and the manufacturing method of the same - Google Patents
PE resin and the manufacturing method of the same Download PDFInfo
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- KR102610666B1 KR102610666B1 KR1020220098660A KR20220098660A KR102610666B1 KR 102610666 B1 KR102610666 B1 KR 102610666B1 KR 1020220098660 A KR1020220098660 A KR 1020220098660A KR 20220098660 A KR20220098660 A KR 20220098660A KR 102610666 B1 KR102610666 B1 KR 102610666B1
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- polyethylene resin
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- zeolite
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 52
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 51
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000010457 zeolite Substances 0.000 claims abstract description 51
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 44
- 239000000203 mixture Substances 0.000 claims abstract description 44
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000011780 sodium chloride Substances 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000002091 cationic group Chemical group 0.000 claims abstract description 6
- 230000032683 aging Effects 0.000 claims abstract description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 5
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 238000010792 warming Methods 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 55
- 229920002554 vinyl polymer Polymers 0.000 description 55
- 239000000047 product Substances 0.000 description 26
- -1 polyethylene Polymers 0.000 description 23
- 239000004698 Polyethylene Substances 0.000 description 22
- 229920000573 polyethylene Polymers 0.000 description 22
- 230000009931 harmful effect Effects 0.000 description 14
- 239000000126 substance Substances 0.000 description 12
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 7
- 230000004927 fusion Effects 0.000 description 7
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- 239000005022 packaging material Substances 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000383 hazardous chemical Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 description 2
- 238000004925 denaturation Methods 0.000 description 2
- 230000036425 denaturation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 239000013538 functional additive Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000006864 oxidative decomposition reaction Methods 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- JDYADTGHWTZPDE-UHFFFAOYSA-N heptane oct-1-ene Chemical compound CCCCCCC.CCCCCCC=C JDYADTGHWTZPDE-UHFFFAOYSA-N 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- SHYPJNMZHSIMCK-UHFFFAOYSA-N oct-1-ene;hydrate Chemical compound O.CCCCCCC=C SHYPJNMZHSIMCK-UHFFFAOYSA-N 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
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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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/212—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase and solid 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/16—Halogen-containing compounds
-
- 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
- C08K3/34—Silicon-containing compounds
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
본 발명은 친환경 폴리에틸렌 수지 및 이를 제조하는 방법에 관한 것으로서, 보다 상세하게는 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매인 양이온 전기분해수를 포함하는 조성물을 투입하여 혼합물을 제조하는 단계; 상기 혼합물을 숙성하는 단계; 및 숙성된 혼합물을 가온하여 폴리에틸렌 수지를 제올라이트에 함침하는 단계;를 포함하며, 상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부 첨가되는 것을 특징으로 하는 폴리에틸렌 수지를 제조하는 방법을 제공한다.The present invention relates to an eco-friendly polyethylene resin and a method for producing the same, and more specifically, to a polyethylene resin, comprising the steps of adding a composition containing zeolite, sodium chloride, hydrogen peroxide, and cationic electrolyzed water as a solvent to prepare a mixture; Aging the mixture; and warming the aged mixture to impregnate the zeolite with polyethylene resin, wherein when the weight of the polyethylene resin is 100 parts by weight, 30 to 50 parts by weight of zeolite, 0.1 to 3 parts by weight of sodium chloride, and 3 parts by weight of hydrogen peroxide. A method for producing a polyethylene resin is provided, characterized in that ~7 parts by weight is added.
Description
본 발명은 폴리에틸렌(Polyethylene, PE) 수지에 유해물질 흡수용 첨가제를 첨가하여 폴리에틸렌 원료에 포함되는 유해물질이 제거될 수 있는 폴리에틸렌 수지 및 이를 제조하는 방법에 관한 것이다. The present invention relates to a polyethylene (PE) resin from which harmful substances contained in polyethylene raw materials can be removed by adding an additive for absorbing harmful substances to polyethylene (PE) resin, and a method of manufacturing the same.
식품용기, 비닐장갑, 비닐포장재, 비닐팩 등 제품을 제조하기 위한 원료로 폴리에틸렌 수지가 이용되고 있으나, 해당 제품에서는 유해성 화학물질이 검출되며, 이러한 유해성 화학물질은 이들 제품을 사용하는 과정에서 이들 제품과 접촉하는 대상들에 전달되어 유해한 작용을 하게 된다. 특히 음식물과 폴리에틸렌 수지를 원료로 제조된 제품들이 접촉하는 경우에는 음식물에 유해물질이 용출되며, 이로 인해 인체내에 유해물질이 흡수되어 건강에 대한 위해요소로 작용할 수 있는 바, 이에 대한 개선이 필요한 실정이다.Polyethylene resin is used as a raw material to manufacture products such as food containers, plastic gloves, plastic packaging, and plastic packs. However, hazardous chemicals are detected in these products, and these hazardous chemicals are mixed with these products during the process of using them. It is transmitted to objects it comes in contact with and causes harmful effects. In particular, when food comes into contact with products made from polyethylene resin, harmful substances are leached out of the food, and as a result, harmful substances are absorbed into the human body, which can act as a hazard to health. This situation requires improvement. am.
특히, 폴리에틸렌을 원료로 하는 각종 제품들이 식품용으로 사용되는 경우에는 비식품용과 허가기준이 다르며, 더욱 엄격한 기준을 충족하여야 한다. 폴리에틸렌 수지를 원료로 하는 제품들을 식품용 허가기준에 의하여 검사를 하게 되면, 카드뮴, 납, 수은, 6가크롬, 톨루엔, 과망간산칼륨, 벤조 페논 등이 검출되며, 이들 성분들은 비식품용인 경우 허용기준 내에 있으나, 식품용으로 사용되는 경우에는 이러한 허용기준을 그대로 전용할 수는 없다. 가사 이러한 유해성분들이 허용기준내에 있다고 하여도 해당 제품이 식품용으로 사용되면 인체에 무해하다고 할 수 없다.In particular, when various products made from polyethylene are used for food purposes, the approval standards are different from those for non-food purposes and must meet more stringent standards. When products made from polyethylene resin are tested according to the food approval standards, cadmium, lead, mercury, hexavalent chromium, toluene, potassium permanganate, benzophenone, etc. are detected, and these ingredients are subject to the acceptance standards for non-food use. However, when used for food, these acceptance standards cannot be used as is. Lyrics Even if these harmful ingredients are within the permitted standards, the product cannot be said to be harmless to the human body if used for food.
한편, 제올라이트를 폴리에틸렌에 혼합하여 제품을 제조하는 기술은 공지기술로서, 항균성 식품 포장재, 레토르트용 포장재 등으로 사용되며, 공지기술이라고 할 수 있다. 또한, 여기에 다양한 기능성 첨가제를 첨가하여 제조하는 경우가 많다. 그러나, 제올라이트와 폴리에틸렌을 단순 혼합하고, 필요에 따라서 기능성 첨가제를 첨가하는 경우, 최종 제품에서 제올라이트와 폴리에틸렌의 가교상태가 불량한 경우가 많고, 아울러 포장재 내에 불필요한 기포가 생성되거나 백화현상이 발생되거나 제올라이트 자체가 시계열적으로 변색되는 경우가 많아 이에 대한 개선이 필요한 실정이다. Meanwhile, the technology of manufacturing products by mixing zeolite with polyethylene is a known technology, and is used as antibacterial food packaging material, retort packaging material, etc., and can be said to be a known technology. In addition, it is often manufactured by adding various functional additives to it. However, when simply mixing zeolite and polyethylene and adding functional additives as needed, the crosslinking state of zeolite and polyethylene is often poor in the final product, and in addition, unnecessary bubbles are generated in the packaging material, whitening occurs, or the zeolite itself is damaged. There are many cases where the color changes over time, so improvement is needed.
본 발명은 전술한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매를 포함하는 조성물을 투입하고 일정 시간 동안 숙성한 후, 교반 및 가열하여서 식품용기, 비닐장갑, 비닐포장재, 비닐팩 등 일상 생활에서 자주 활용되는 비닐류 제품을 제조하며, 이로써 위 비닐류 제품을 사용하는 과정에서는 물론 폐기 후에도 유해물질의 배출 없이 안전성을 확보할 수 있도록 하는 친환경 폴리에틸렌 수지 및 이를 제조하는 방법을 제공하는 것을 목적으로 한다.The present invention was developed to solve the problems of the prior art described above. A composition containing zeolite, sodium chloride, hydrogen peroxide, and a solvent is added to polyethylene resin, aged for a certain period of time, and then stirred and heated to produce food containers and plastic gloves. We manufacture vinyl products that are frequently used in daily life, such as plastic packaging and plastic packs. This is an eco-friendly polyethylene resin and method of manufacturing the same that ensures safety without emitting harmful substances during the process of using the above vinyl products as well as after disposal. The purpose is to provide.
또한, 본 발명은 에탄올을 더 첨가함으로써, 제올라이트와 폴리에틸렌 수지를 혼합하여 제품을 제조하였을 때, 제품 내 불필요한 기포가 발생되지 않고 상태가 양호한 제품의 생산을 가능하게 하는 친환경 폴리에틸렌 수지 및 이를 제조하는 방법을 제공하는 것을 다른 목적으로 한다. In addition, the present invention provides an eco-friendly polyethylene resin that enables the production of products in good condition without generating unnecessary bubbles in the product when a product is manufactured by mixing zeolite and polyethylene resin by adding more ethanol, and a method of manufacturing the same. The other purpose is to provide.
과산화수소를 첨가함으로써, 유해물질 자체를 산화분해하는 친환경 폴리에틸렌 수지 및 이를 제조하는 방법을 제공하는 것을 또 다른 목적으로 한다. Another purpose is to provide an eco-friendly polyethylene resin that oxidizes and decomposes harmful substances themselves by adding hydrogen peroxide, and a method for manufacturing the same.
아울러, 본 발명은 혼합물을 제조한 후 충분히 숙성시킴으로써, 제올라이트의 저장성을 높이고 변색을 방지할 수 있도록 하는 친환경 폴리에틸렌 수지 및 이를 제조하는 방법을 제공하는 것을 또 다른 목적으로 한다. In addition, another object of the present invention is to provide an eco-friendly polyethylene resin and a method for producing the same, which can increase the storage properties of zeolite and prevent discoloration by sufficiently maturing the mixture after preparing it.
본 발명은 전술한 목적을 달성하기 위하여, 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매인 양이온 전기분해수를 포함하는 조성물을 투입하여 혼합물을 제조하는 단계; 상기 혼합물을 38~42℃의 온도로 가온하여 10 ~ 18시간 유지하는 과정인 혼합물 숙성 단계; 숙성된 혼합물을 58~63℃의 온도범위로 가열하면서 폴리에틸렌 수지를 제올라이트에 함침하는 단계;를 포함하며, 상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부가 포함되는 원료가 첨가되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물의 제조 방법을 제공한다.
상기 혼합물을 제조하는 단계;에서, 상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 에탄올 0.3~2중량부가 더 포함되는 것이 바람직하다.
또한, 본 발명은 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매인 양이온 전기분해수를 포함하는 조성물이며, 상기 조성물은 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부가 포함되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물을 제공한다.In order to achieve the above-mentioned object, the present invention includes the steps of preparing a mixture by adding a composition containing zeolite, sodium chloride, hydrogen peroxide, and cationic electrolyzed water as a solvent to a polyethylene resin; A mixture aging step, which is a process of heating the mixture to a temperature of 38 to 42 ° C and maintaining it for 10 to 18 hours; Impregnating the zeolite with a polyethylene resin while heating the aged mixture to a temperature range of 58 to 63°C, wherein when the weight of the polyethylene resin is 100 parts by weight, zeolite is contained in an amount of 30 to 50 parts by weight, and sodium chloride is contained in an amount of 0.1 to 0.1 parts by weight. A method for producing a composition containing a polyethylene resin is provided, wherein raw materials containing 3 parts by weight and 3 to 7 parts by weight of hydrogen peroxide are added.
In the step of preparing the mixture, when the weight of the polyethylene resin is 100 parts by weight, it is preferable that 0.3 to 2 parts by weight of ethanol are further included.
In addition, the present invention is a composition comprising a polyethylene resin, zeolite, sodium chloride, hydrogen peroxide, and cationic electrolyzed water as a solvent. The composition contains 30 to 50 parts by weight of zeolite and 0.1 parts by weight of sodium chloride when the weight of polyethylene resin is 100 parts by weight. Provides a composition containing a polyethylene resin, characterized in that it contains ~3 parts by weight and 3 to 7 parts by weight of hydrogen peroxide.
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이상과 같은 본 발명에 따르면, 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매를 포함하는 조성물을 투입하고 일정 시간 동안 숙성한 후, 교반 및 가열하여서 식품용기, 비닐장갑, 비닐포장재, 비닐팩 등 일상 생활에서 자주 활용되는 비닐류 제품을 제조하며, 이로써 위 비닐류 제품을 사용하는 과정에서는 물론 폐기 후에도 유해물질의 배출 없이 안전성을 확보하는 효과를 기대할 수 있다.According to the present invention as described above, a composition containing zeolite, sodium chloride, hydrogen peroxide, and a solvent is added to a polyethylene resin, aged for a certain period of time, stirred, and heated to be used in everyday life such as food containers, plastic gloves, vinyl packaging, and plastic packs. By manufacturing frequently used vinyl products, we can expect the effect of ensuring safety without emitting harmful substances during the process of using the above vinyl products and even after disposal.
또한, 과산화수소를 첨가함으로써, 유해물질 자체를 산화분해하는 효과를 기대할 수 있다. Additionally, by adding hydrogen peroxide, the effect of oxidizing and decomposing the harmful substances themselves can be expected.
아울러, 염화나트륨과 에탄올을 더 첨가함으로써, 제올라이트와 폴리에틸렌 수지를 혼합하여 제품을 제조하였을 때, 제품 내 불필요한 기포가 발생되지 않고 상태가 양호한 제품의 생산을 가능하게 하는 효과를 기대할 수 있다. In addition, by adding more sodium chloride and ethanol, when a product is manufactured by mixing zeolite and polyethylene resin, unnecessary bubbles are not generated in the product and the effect of enabling the production of a product in good condition can be expected.
또한, 혼합물을 제조한 후 충분히 숙성시킴으로써, 제올라이트의 저장성을 높이고 변색을 방지할 수 있도록 하는 효과를 기대할 수 있다. In addition, by sufficiently maturing the mixture after preparing it, the effect of increasing the storability of zeolite and preventing discoloration can be expected.
도 1은 본 발명의 일 실시예에 의하여 제올라이트가 잘 혼합된 친환경 폴리에틸렌 수지 조성물을 제조하기 위한 공정도이다.
도 2 내지 4는 장갑을 제조하기 위한 공지의 장치이다.
도 5 및 도 6은 본 발명의 조성물을 원료로 제조된 폴리에틸렌 장갑의 식품용 기구 및 용기포장 공전에 의한 유해물질 검출 시험성적서이다. Figure 1 is a process diagram for manufacturing an eco-friendly polyethylene resin composition in which zeolite is well mixed according to an embodiment of the present invention.
2 to 4 are known devices for manufacturing gloves.
Figures 5 and 6 are test reports for the detection of hazardous substances by food utensils and container packaging of polyethylene gloves made from the composition of the present invention.
이하, 첨부한 도면을 참고로 하여 본 발명의 실시예에 대하여 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 그러나 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다. 그리고 도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 유사한 부분에 대해서는 유사한 도면 부호를 붙였다.Hereinafter, with reference to the attached drawings, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not related to the description are omitted, and similar parts are given similar reference numerals throughout the specification.
명세서 전체에서, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다.Throughout the specification, when a part is said to “include” a certain element, this means that it may further include other elements rather than excluding other elements, unless specifically stated to the contrary.
또한, 명세서에 기재된 "…부", "…기" 등의 용어는 적어도 하나의 기능이나 동작을 처리하는 단위를 의미한다.Additionally, terms such as “… unit” and “… unit” used in the specification refer to a unit that processes at least one function or operation.
도 1은 본 발명의 일 실시예에 의하여 제올라이트가 혼합된 친환경 폴리에틸렌 수지 조성물을 제조하기 위한 공정도이다. 도 2 내지 4는 장갑을 제조하기 위한 공지의 장치이다. 즉, 본 발명의 조성물을 제조하게 되면, 장갑, 포장재 등 다양한 생활 응용제품을 제조할 수 있으며, 제올라이트의 흡착효과로 인하여 유해물이 발생되지 않는 식품용 비닐장갑 등을 제조할 수 있다. 이러한 장갑 등은 공지의 장치에 의하여 제조하는데, 본 발명에서는 일예로 장갑 제조장치를 개시하였다. Figure 1 is a process diagram for manufacturing an eco-friendly polyethylene resin composition mixed with zeolite according to an embodiment of the present invention. 2 to 4 are known devices for manufacturing gloves. In other words, by manufacturing the composition of the present invention, various household application products such as gloves and packaging materials can be manufactured, and plastic gloves for food, etc. that do not generate harmful substances due to the adsorption effect of zeolite can be manufactured. Such gloves and the like are manufactured using known devices, and the present invention discloses a glove manufacturing device as an example.
본 발명은 일 실시예에서 폴리에틸렌 수지에 제올라이트, 염화나트륨, 과산화수소 및 용매인 양이온 전기분해수를 포함하는 조성물을 투입하여 혼합물을 제조하는 단계; 상기 혼합물을 38~42℃의 온도로 가온하여 10 ~ 18시간 유지하는 과정인 혼합물 숙성 단계; 숙성된 혼합물을 58~63℃의 온도범위로 가열하면서 폴리에틸렌 수지를 제올라이트에 함침하는 단계;를 포함하며, 상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부가 포함되는 원료가 첨가되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물을 제조하는 방법을 제공한다. In one embodiment, the present invention includes the steps of preparing a mixture by adding a composition containing zeolite, sodium chloride, hydrogen peroxide, and cationic electrolyzed water as a solvent to a polyethylene resin; A mixture aging step, which is a process of heating the mixture to a temperature of 38 to 42 ° C and maintaining it for 10 to 18 hours; Impregnating the zeolite with a polyethylene resin while heating the aged mixture to a temperature range of 58 to 63°C, wherein when the weight of the polyethylene resin is 100 parts by weight, zeolite is contained in an amount of 30 to 50 parts by weight, and sodium chloride is contained in an amount of 0.1 to 0.1 parts by weight. Provides a method for producing a composition containing a polyethylene resin, characterized in that raw materials containing 3 parts by weight and 3 to 7 parts by weight of hydrogen peroxide are added.
즉, 본 발명에서는 혼합의 균일성, 혼합된 상태의 장단기적 안정성이 중요하며, 이를 위하여 조성물 내 제올라이트의 분산이 잘 이루어져야 하는데, 이를 위하여 염화나트륨과 에탄올을 더 첨가하였다. 특히 염화나트륨과 에탄올은 보존제로 사용되기도 하나, 본 발명에서는 용도를 달리하였으며, 특히 제올라이트가 폴리에틸렌으로부터 탈락되지 않고, 따라서 폴리에틸렌 장갑 등 폴리에틸렌을 원료로 하는 제품의 제조시 제품에 오류가 거의 발생되지 않았다.That is, in the present invention, uniformity of mixing and short- and long-term stability of the mixed state are important, and for this, the zeolite must be well dispersed in the composition, and for this purpose, sodium chloride and ethanol were added. In particular, sodium chloride and ethanol are used as preservatives, but in the present invention, their uses are different. In particular, zeolite does not fall off from polyethylene, and therefore, errors rarely occur in the product when manufacturing products made of polyethylene, such as polyethylene gloves.
제올라이트의 기공에는 폴리에틸렌이 일부 함침되어야 제올라이트가 폴리에틸렌 수지에 잘 결합되어 있으며, 이러한 상태를 유지하여야 최종 제품에서도 제올라이트가 탈락되지 않고 그 기능을 수행하게 된다. The pores of the zeolite must be partially impregnated with polyethylene so that the zeolite is well bonded to the polyethylene resin. This state must be maintained for the zeolite to perform its function without falling off in the final product.
먼저, 본 발명은 제올라이트와 폴리에틸렌 수지가 잘 혼합되는 것이 중요하다. 특히, 제올라이트의 기공 내에 폴리에틸렌 수지의 함침이 잘 이루어지는 것이 중요하며, 최종 제품 내에 불필요한 기공 등이 존재하지 않도록 조절된 결과를 도출해내야 한다.First, in the present invention, it is important that the zeolite and polyethylene resin are well mixed. In particular, it is important that the polyethylene resin is well impregnated into the pores of the zeolite, and the results must be controlled so that unnecessary pores do not exist in the final product.
이를 위하여 염화나트륨과 에탄올을 사용하였으며, 염화나트륨과 에탄올을 사용한 결과, 조성물의 분산 및 혼합이 잘 이루어졌으며, 최종 제품내에 기공이 발생되지 않았음을 실험적으로 확인하였다. 그러므로, 본 발명에서 염화나트륨과 에탄올을 더 첨가하는 것은 폴리에틸렌과 제올라이트의 혼합에 있어서 큰 의미가 있다. For this purpose, sodium chloride and ethanol were used. As a result of using sodium chloride and ethanol, it was experimentally confirmed that the composition was well dispersed and mixed and that no pores were generated in the final product. Therefore, adding more sodium chloride and ethanol in the present invention has great significance in mixing polyethylene and zeolite.
여기서, 폴리에틸렌 수지의 양을 100중량부로 하였을 때, 염화나트륨, 에탄올의 첨가량은 각각 0.1~3중량부, 0.3~2중량부로 하였는데, 위 범위들의 하한을 벗어나는 경우에는 제올라이트의 폴리에틸렌 수지내 분산상태가 좋지 못하였으며, 위 범위의 상한을 벗어나는 경우에는 폴리에틸렌의 신축성이 저하되고 품질이 좋지 않게 되는 문제점이 존재하였으므로 위 첨가물들의 함량은 위 범위에서 임계적 의의가 있다.Here, when the amount of polyethylene resin was 100 parts by weight, the addition amounts of sodium chloride and ethanol were 0.1 to 3 parts by weight and 0.3 to 2 parts by weight, respectively. If it exceeds the lower limit of the above ranges, the dispersion state of the zeolite in the polyethylene resin is poor. If it exceeds the upper limit of the above range, the elasticity of polyethylene decreases and the quality deteriorates. Therefore, the content of the above additives has critical significance within the above range.
한편, 과산화수소는 유해물질의 산화분해작용을 일부 수행하는 것으로 판단되는데, 3~7중량부 첨가되며, 만일 위 범위의 하한을 벗어나는 경우, 유해물질에 대한 산화분해작용을 수행할 수 없고, 위 범위를 초과하여 첨가되는 경우에는 폴리에틸렌 수지의 변성을 가져오기 때문에 폴리에틸렌 최종 제품의 물성이 좋지 못하다는 문제점이 존재한다. 그러므로, 과산화수소는 위 중량범위에서 그 임계적 의의를 갖는다.On the other hand, hydrogen peroxide is believed to partially perform the oxidative decomposition action of harmful substances, and is added at 3 to 7 parts by weight. If it is outside the lower limit of the above range, it cannot perform the oxidative decomposition action on harmful substances. If it is added in excess of , there is a problem that the physical properties of the final polyethylene product are not good because it causes denaturation of the polyethylene resin. Therefore, hydrogen peroxide has its critical significance in the above weight range.
한편, 본 발명에서는 숙성과정을 거쳤는데, 폴리에틸렌 수지에 염화나트륨과 에탄올 등을 투입하여 혼합물을 제조하고 이를 10시간 내지 18시간 동안 숙성하였다. 위 시간동안 숙성하지 않은 조성물과 비교시 제올라이트의 변성의 차이가 있음을 알아내었다.Meanwhile, in the present invention, an aging process was performed. A mixture was prepared by adding sodium chloride and ethanol to polyethylene resin, and the mixture was aged for 10 to 18 hours. It was found that there was a difference in the denaturation of zeolite when compared to the composition that was not aged for the above time.
즉, 소정의 시간동안 숙성한 경우, 제올라이트의 저장성이 좋아져 제올라이트와 폴리에틸렌 혼합물을 제조한 이후 수일이 지난후에 제품을 제조하더라도 폴리에틸렌 고유의 광택과 투명성이 유지되나, 만일 숙성하지 않는 경우에는 혼합물 제조 후 수일이 지난후에 제품 제조시 황색 계열의 색택이 발생되었으며, 투명성도 저하되어 품질로서의 가치가 크게 저하되었다. 그러므로, 위 시간동안의 숙성과정은 매우 중요하다. 아울러, 이러한 색택의 유지와 투명성 확보는 38~42℃의 가온도 영향이 존재한다. 즉, 가온과정을 거쳐야만 숙성의 효과가 증진되며, 제올라이트의 장기간 저장성이 우수해진다. 이는 실험적으로 확인된 것이다. In other words, when aged for a predetermined period of time, the storage properties of zeolite improve and the inherent gloss and transparency of polyethylene are maintained even if the product is manufactured several days after the zeolite and polyethylene mixture is manufactured. However, if not aged, the zeolite's inherent gloss and transparency are maintained after the mixture is manufactured. After a few days, a yellowish coloration occurred during product manufacturing, transparency also decreased, and the quality value was greatly reduced. Therefore, the maturation process during the above time is very important. In addition, maintaining this color and securing transparency is affected by the heating temperature of 38~42℃. In other words, the aging effect is enhanced only through the heating process, and the long-term storage properties of zeolite become excellent. This has been experimentally confirmed.
이후, 제올라이트가 폴리에틸렌에 함침된 조성물을 58~63℃의 온도범위로 가열하는 단계를 더 포함하는 것이 바람직한데, 이러한 가열공정의 의미는 제올라이트 내 폴리에틸렌의 함침과 연관이 있다. 이와 같이 가열과정을 거치는 경우에는 제올라이트 내에 폴리에틸렌의 함침이 보다 더 잘 이루어지게 되며, 가열이 종료된 이후, 폴리에틸렌 수지가 제올라이트의 표면 기공에 함침되어 제올라이트와 우수한 결합상태를 이루게 된다. 따라서 폴리에틸렌 수지로부터 제올라이트가 탈락되는 탈락률을 크게 줄일 수 있다. Thereafter, it is preferable to further include the step of heating the composition in which zeolite is impregnated into polyethylene to a temperature range of 58 to 63° C. The meaning of this heating process is related to the impregnation of polyethylene in zeolite. When the heating process is performed in this way, the impregnation of polyethylene into the zeolite is better achieved, and after the heating is completed, the polyethylene resin is impregnated into the surface pores of the zeolite to achieve an excellent bonding state with the zeolite. Therefore, the rate at which zeolite falls off from polyethylene resin can be greatly reduced.
본 발명은 제올라이트가 포함된 폴리에틸렌 제품 제조에 있어서 제조 공정상의 우수성, 품질의 우수성을 구현하기 위한 각종 공정 변수 및 첨가제 종류를 확보한 것으로서 이러한 관점에서 그 특징이 인정될 수 있다.The present invention secures various process variables and types of additives to achieve excellence in the manufacturing process and quality in the production of polyethylene products containing zeolite, and its characteristics can be recognized from this perspective.
특히, 도 5와 도 6에 의한 시험성적서를 통해서 확인할 수 있는 바와 같이, 본 발명에 의하여 제조된 폴리에틸렌 장갑(일회용 위생장갑)은 납, 1-헥센 4% 초산, 1-헥센 물, 1-헥센 n-헵탄, 1-옥텐 4% 초산, 1-옥텐 물, 1-옥텐 n-헵탄 등이 불검출되었으며, 과망간산칼륨, 4%초산, m-헵탄 등도 기준치 이하 검출되어, 식품 조리용으로 폴리에틸렌 장갑을 활용하는 경우에도 유해물질의 염려 없이 안심하고 사용할 수 있다. 아울러, 제올라이트의 작용으로 곰팡이의 서식을 막아 주고, 뛰어난 탈취 기능으로 냄새 제거를 수행할 수 있다.In particular, as can be confirmed through the test reports shown in Figures 5 and 6, the polyethylene gloves (disposable sanitary gloves) manufactured by the present invention contain lead, 1-hexene 4% acetic acid, 1-hexene water, and 1-hexene. n-heptane, 1-octene 4% acetic acid, 1-octene water, 1-octene n-heptane, etc. were not detected, and potassium permanganate, 4% acetic acid, and m-heptane were also detected below the standard level, so polyethylene gloves were recommended for food preparation. You can use it safely without worrying about harmful substances. In addition, the action of zeolite prevents the growth of mold and removes odors with its excellent deodorizing function.
이상과 같이 제조된 친환경 폴리에틸렌 수지는 식품용 용기, 비닐장갑, 비닐팩, 비닐포장재 등에 안전하고 유용하게 사용될 수 있다. The eco-friendly polyethylene resin manufactured as described above can be safely and usefully used in food containers, plastic gloves, plastic packs, and vinyl packaging materials.
한편, 본 발명의 폴리에틸렌 수지를 이용하여 제조할 수 있는 제품의 일 예는 폴리에틸렌 재질의 일회용 위생장갑인데, 이를 제조하기 위한 장치로서 공지의 장치를 예시로 들 수 있다. Meanwhile, an example of a product that can be manufactured using the polyethylene resin of the present invention is disposable sanitary gloves made of polyethylene, and known devices can be cited as examples of devices for manufacturing them.
도 2는 공지의 일회용 위생장갑 제조 장치의 구성을 나타낸 측면도이다. 도 2에 도시된 바와 같이, 일회용 위생장갑 제조 장치(100)는 비닐롤로부터 풀려 나오는 두 겹으로 적층된 비닐(10)을 제1 방향으로 공급하는 비닐 공급부(110), 비닐 공급부(110)로부터 공급되는 비닐(10)의 일단을 일정 길이로 절단하는 비닐 절단부(120), 비닐 절단부(120)의 비닐 절단과 동시에 비닐(10)을 융착하는 비닐 융착부(130) 및 절단 및 융착된 비닐을 제1 방향에 수직인 제2 방향(이하 동일)으로 이송하는 비닐 이송부(140)를 포함한다.Figure 2 is a side view showing the configuration of a known disposable sanitary glove manufacturing device. As shown in FIG. 2, the disposable sanitary glove manufacturing apparatus 100 includes a vinyl supply unit 110 that supplies two-layered vinyl 10 released from a vinyl roll in a first direction, and a vinyl supply unit 110. A vinyl cutting unit 120 that cuts one end of the supplied vinyl 10 to a certain length, a vinyl fusion unit 130 that fuses the vinyl 10 at the same time as the vinyl cutting unit 120 cuts the vinyl, and the cut and fused vinyl. It includes a vinyl transfer unit 140 that transfers in a second direction (hereinafter the same) perpendicular to the first direction.
또한, 비닐 이송부(140)와 제2 테이블(30) 사이에 배치되고 일정 속도로 회전하여 비닐 프레스 부재에 의해 눌러진 비닐(10)을 비닐 이송부(140)와 제2 테이블(30) 사이로 내려주는 회전 내림부(150)를 더 포함한다.In addition, it is disposed between the vinyl transfer unit 140 and the second table 30 and rotates at a constant speed to lower the vinyl 10 pressed by the vinyl press member between the vinyl transfer unit 140 and the second table 30. It further includes a rotating lowering portion 150.
일회용 위생장갑 제조 장치(100)는 비닐이 공급되는 제1 방향으로 비닐 공급부(110), 비닐 절단부(120), 비닐이송부(140), 회전 내림부(150) 및 비닐 융착부(130)가 순차적으로 배치되어 일회용 위생장갑을 제조할 수 있다.The disposable sanitary glove manufacturing apparatus 100 has a vinyl supply unit 110, a vinyl cutting unit 120, a vinyl transfer unit 140, a rotation lowering unit 150, and a vinyl fusion unit 130 in a first direction in which vinyl is supplied. By placing them sequentially, disposable sanitary gloves can be manufactured.
또한, 도 3에 도시된 바와 같이, 비닐 융착부(130)는 비닐 절단부(120)의 비닐(10) 절단과 동시에 승강하여 비닐(10)을 융착 및 절단할 수 있다. 비닐 융착부(130)는 손 모양으로 형성되는 성형 부재(131) 및 성형 부재(131)의 외측에서 비닐(10)을 융착 및 절단하는 열 융착 부재(133)를 포함할 수 있다. 성형 부재(131)는 손 모양(즉, 손가락 모양과 손바닥 모양을 포함함)의 판으로 형성되어 비닐 절단부(120)와 동시에 승강함에 따라 비닐(10)을 손 모양으로 눌러줄 수 있다. 성형 부재(131)는 비닐(10)을 손 모양으로 눌러줌으로써 열 융착 부재(133)의 절단 및 융착을 용이하도록 할 수 있다. 예를 들어, 성형 부재(131)는 열에 강한 철재로 구현될 수 있다. 열 융착 부재(133)는 성형 부재(131)의 둘레에 손가락 모양으로 배치되어 비닐(10)을 열 융착할 수 있다. 열 융착 부재(133)는 비닐(10)을 융착함과 동시에 절단하기 위해 일정 온도로 가열될 수 있다. 열 융착 부재(133)는 일정 각도로 경사지도록 형성되고, 내부에 열선이 삽입되거나 또는 적외선 조사기로 형성되어 비닐(10)을 융착과 동시에 절단할 수 있다.In addition, as shown in FIG. 3, the vinyl fusion unit 130 can be raised and lowered simultaneously with the cutting of the vinyl 10 by the vinyl cutting unit 120 to fuse and cut the vinyl 10. The vinyl fusion portion 130 may include a molding member 131 formed in the shape of a hand and a heat fusion member 133 that fuses and cuts the vinyl 10 on the outside of the molding member 131. The molding member 131 is formed as a plate in the shape of a hand (i.e., including a finger shape and a palm shape) and can press the vinyl 10 into the shape of a hand as it moves up and down simultaneously with the vinyl cut part 120. The molding member 131 can facilitate cutting and fusing the heat-sealing member 133 by pressing the vinyl 10 in the shape of a hand. For example, the molded member 131 may be made of heat-resistant steel. The heat-sealing member 133 is arranged in a finger shape around the molding member 131 to heat-seal the vinyl 10. The heat-sealing member 133 may be heated to a certain temperature in order to fuse and cut the vinyl 10 at the same time. The heat-sealing member 133 is formed to be inclined at a certain angle, and has a heat wire inserted therein or is formed with an infrared irradiator, so that the vinyl 10 can be fused and cut at the same time.
또한, 도 4에 도시된 바와 같이, 비닐 이송부(140)는 절단 및 융착된 비닐을 제1 방향에 수직인 제2 방향으로 이송한다. 특정 개수는 사용자에 의해 결정될 수 있고, 예를 들어, 50개로 설정될 수 있다. 제2 방향은 비닐(10)이 공급되는 제1 방향에 수직인 방향에 해당한다. 비닐 이송부(140)는 제1 테이블(20) 및 제2 테이블(30)과 동일한 높이로 형성되어 비닐 융착부(130)로 공급되는 비닐(10)의 이송을 용이하게 할 수 있다. 비닐 이송부(140)는 비닐(10)을 이송하는 컨베이어 부재(141), 비닐(10)을 고정하는 비닐 고정 핀(143) 및 비닐(10)의 적층 개수를 카운팅하는 카운팅 유닛(145)를 포함할 수 있다.Additionally, as shown in FIG. 4, the vinyl transport unit 140 transports the cut and fused vinyl in a second direction perpendicular to the first direction. The specific number may be determined by the user and may be set to 50, for example. The second direction corresponds to a direction perpendicular to the first direction in which the vinyl 10 is supplied. The vinyl transfer unit 140 is formed at the same height as the first table 20 and the second table 30 to facilitate transfer of the vinyl 10 supplied to the vinyl fusion unit 130. The vinyl transport unit 140 includes a conveyor member 141 for transporting the vinyl 10, a vinyl fixing pin 143 for fixing the vinyl 10, and a counting unit 145 for counting the number of stacks of the vinyl 10. can do.
상기한 실시예는 그 설명을 위한 것이며, 그 제한을 위한 것이 아님을 주의하여야 한다. 또한, 본 발명의 기술분야의 통상의 전문가라면 본 발명의 기술사상의 범위에서 다양한 실시예가 가능함을 이해할 수 있을 것이다.It should be noted that the above-described embodiments are for illustrative purposes only and are not intended for limitation. Additionally, an expert in the technical field of the present invention will understand that various embodiments are possible within the scope of the technical idea of the present invention.
100: 일회용 위생장갑 제조 장치 110: 비닐 공급부
120: 비닐 절단부 130: 비닐 융착부
140: 비닐 이송부 150: 회전 내림부
10: 비닐 20: 제1 테이블
30: 제2 테이블100: Disposable sanitary gloves manufacturing device 110: Vinyl supply unit
120: Vinyl cutting part 130: Vinyl fusion part
140: Vinyl transfer unit 150: Rotation lowering unit
10: vinyl 20: first table
30: second table
Claims (4)
상기 혼합물을 38~42℃의 온도로 가온하여 10 ~ 18시간 유지하는 과정인 혼합물 숙성 단계;
숙성된 혼합물을 58~63℃의 온도범위로 가열하면서 폴리에틸렌 수지를 제올라이트에 함침하는 단계;
를 포함하며,
상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부가 포함되는 원료가 첨가되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물의 제조 방법.Preparing a mixture by adding a composition containing zeolite, sodium chloride, hydrogen peroxide, and cationic electrolyzed water as a solvent to polyethylene resin;
A mixture aging step, which is a process of heating the mixture to a temperature of 38 to 42 ° C and maintaining it for 10 to 18 hours;
Impregnating the zeolite with polyethylene resin while heating the aged mixture to a temperature range of 58 to 63°C;
Includes,
A composition containing polyethylene resin, characterized in that raw materials containing 30 to 50 parts by weight of zeolite, 0.1 to 3 parts by weight of sodium chloride, and 3 to 7 parts by weight of hydrogen peroxide are added when the weight of the polyethylene resin is 100 parts by weight. Manufacturing method.
상기 혼합물을 제조하는 단계;에서,
상기 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 에탄올 0.3~2중량부가 더 포함되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물의 제조 방법.According to paragraph 1,
In the step of preparing the mixture,
A method for producing a composition containing a polyethylene resin, characterized in that 0.3 to 2 parts by weight of ethanol is further included when the weight of the polyethylene resin is 100 parts by weight.
상기 조성물은 폴리에틸렌 수지 중량을 100중량부로 하였을 때, 제올라이트는 30~50중량부, 염화나트륨은 0.1~3중량부, 과산화수소는 3~7중량부가 포함되는 것을 특징으로 하는 폴리에틸렌 수지를 포함하는 조성물.
It is a composition containing polyethylene resin, zeolite, sodium chloride, hydrogen peroxide, and cationic electrolysis water as a solvent,
The composition contains a polyethylene resin, characterized in that it contains 30 to 50 parts by weight of zeolite, 0.1 to 3 parts by weight of sodium chloride, and 3 to 7 parts by weight of hydrogen peroxide, based on 100 parts by weight of polyethylene resin.
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| KR20170125531A (en) * | 2016-05-04 | 2017-11-15 | 김광호 | Eco-friendly converged composition for coating of paper |
| KR20190093338A (en) | 2018-02-01 | 2019-08-09 | (주)디이산업 | Polyethylene resin composition having antibiotic action, scratch resistance, slip property and scale resistance and product manufactured using the polyethylene resin composition |
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