KR20110094496A - Photocatalyst material is contained volume-rate garbage disposal system envelope and the manufacture method - Google Patents
Photocatalyst material is contained volume-rate garbage disposal system envelope and the manufacture method Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title abstract description 12
- 239000010813 municipal solid waste Substances 0.000 title abstract description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000004698 Polyethylene Substances 0.000 claims abstract description 23
- 229920000573 polyethylene Polymers 0.000 claims abstract description 23
- 230000001699 photocatalysis Effects 0.000 claims abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 14
- -1 polyethylene Polymers 0.000 claims abstract description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910001385 heavy metal Inorganic materials 0.000 claims abstract description 9
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 7
- 239000002699 waste material Substances 0.000 claims description 26
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 10
- 241000282341 Mustela putorius furo Species 0.000 claims description 8
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 238000005520 cutting process Methods 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 235000010216 calcium carbonate Nutrition 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 2
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000010849 combustible waste Substances 0.000 description 3
- 150000002013 dioxins Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000010893 paper waste Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2244—Oxides; Hydroxides of metals of zirconium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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Abstract
Description
본 발명은 광촉매 물질이 함유된 쓰레기 종량제 봉투 및 그 제조방법에 관한 것으로서, 더욱 상세하게는 쓰레기 종량제 봉투를 사용한 후, 소각할 때 다이옥신 등 유해물질이 산화분해 가능하도록 구성된 쓰레기 종량제 봉투 및 상기와 같은 봉투를 제조하는 방법에 관한 것이다.The present invention relates to a waste payload bag containing a photocatalytic material and a manufacturing method thereof, and more particularly, after using the waste payload bag, a waste payload bag configured to oxidatively decompose harmful substances such as dioxins when incinerated and The present invention relates to a method of manufacturing an envelope.
주지하는 바와 같이 쓰레기 종량제 봉투는 폴리에틸렌수지 등의 열가소성수지로 된 봉투로서, 가정이나 각종 사업장에서 쓰레기를 수집하여 처리하는 용도로 사용되고 있다.As is well known, the waste-based bag is a bag made of thermoplastic resin such as polyethylene resin, and is used for collecting and processing waste at home or various business sites.
상기와 같은 용도로 사용된 쓰레기 종량제 봉투는 보통 가연성 쓰레기와 함께 소각처분하고 소각후에 남은 소각재는 매립처분하고 있다.Garbage-based waste bags used for such purposes are usually incinerated with combustible waste and incineration ash remaining after incineration is landfilled.
종래 상기와 같은 용도로 사용하는 쓰레기 종량제 봉투는 내구성을 높이기 위해 튜브를 압출할 때 두껍게 압출하였기 때문에 쓰레기 종량제 봉투를 소각시 발열량이 많아서 소각로 내부 온도를 고온으로 상승시키는 결과로 소각로를 손상시키는 단점이 있다.The conventional waste payload envelope used for the above uses has a disadvantage of damaging the incinerator as a result of increasing the internal temperature of the incinerator due to the large amount of heat generated when the waste payload envelope is incinerated because the tube is extruded thickly to increase durability. have.
특히, 상기와 같은 쓰레기 종량제 봉투는 물론이고, 가연 쓰레기 중에 폴리염화비닐 등에 포함되는 염소에 의하여 다이옥신 등의 유해물질이 많이 발생하는 단점이 있다.In particular, as well as the waste-based bag as described above, there is a disadvantage that a lot of harmful substances such as dioxins are generated by chlorine contained in polyvinyl chloride or the like in the combustible waste.
또한, 쓰레기 종량제 봉투와 가연 쓰레기 중에 폴리염화비닐은 소각후에 잔재된 소각재 중에 중금속류가 포함되어 매립장에서 누출되는 단점이 있다.In addition, the polyvinyl chloride in the waste-based bag and the combustible waste has a disadvantage that heavy metals are included in the incineration ash remaining after incineration and leaked from the landfill.
그에 대한 예를 들면, 일본특허 공개 평 11-152146호 공보엔 소각후의 BET식 비표면적이 30㎡/g 이상인 무기화합물을 봉투 총중량에 대해서 10 중량%를 넘어 50 중량% 이하로 포함하는 열가소성수지제 봉투가 기재되고 있는데, 상기 봉투에 쓰이는 무기화합물의 예로서는 수산화 칼슘 등이 들어있다.For example, Japanese Patent Application Laid-Open No. 11-152146 discloses a thermoplastic resin containing an inorganic compound having a BET-type specific surface area of 30 m 2 / g or more after incineration, exceeding 10% by weight relative to the total weight of the bag, by 50% by weight or less. Envelopes are described. Examples of the inorganic compounds used in the envelopes include calcium hydroxide and the like.
상기와 같은 열가소성수지제 봉투는 소각시에 수산화 알루미늄이 결정수를 방출하고 고온화를 억제하는 것과 같이 결창 전이로 생성한 활성 알루미나가 염화수소등의 유해가스나 중금속류를 흡착하고, 또 소각후엔 활성 알루미나가 중금속류를 고정시켜 그의 노출을 방지한다.In the thermoplastic resin bag as described above, the activated alumina produced by the transition process adsorbs harmful gases such as hydrogen chloride and heavy metals such that aluminum hydroxide releases crystal water and suppresses the high temperature during incineration. Fix heavy metals to prevent their exposure.
그러나, 상기 열가소성수지제 봉투는 내구성이 약하기 때문에 보강을 위해서 봉투용 튜브가 두껍게 제조됨으로써, 소각시 소각로 내의 고온화 및 대량의 탄산가스가 배출되고, 소각후에는 다량의 소각재가 배출되는 단점이 있으며, 또 소각재 중에 다이옥신등 유해물질이 포함되어 있기 때문에 토양을 오염시키는 등 많은 문제점이 있었다.However, since the thermoplastic resin bag has a weak durability, the tube for the bag is made thick for reinforcement, so that the high temperature and a large amount of carbon dioxide gas are discharged in the incinerator during incineration, and a large amount of the incinerator is discharged after incineration. In addition, since incineration contains harmful substances such as dioxins, there have been many problems such as polluting the soil.
본 발명은 상기한 문제점들을 해결하기 위한 것으로서, 봉투용 튜브의 내구성을 높여 박막화가 가능한 쓰레기 종량제 봉투를 제공하며,The present invention is to solve the above problems, to provide a waste paper-based envelope that can be thinned by increasing the durability of the tube for the bag,
특히, 상기와 같은 쓰레기 종량제 봉투는 광촉매 성능을 부가시켜 소각재 중에 유해물질의 산화분해가 가능한 쓰레기 종량제 봉투를 제공하며,In particular, such a waste payload bag provides a photocatalytic capacity to provide a waste payload bag capable of oxidatively decomposing harmful substances in the incineration ash.
상기와 같은 쓰레기 종량제 봉투를 압출하는 원료를 제조할 때 내구성을 높이기 위한 성분과 광촉매 성분을 첨가하여 쓰레기 종량제 봉투를 제공하는 방법을 제공하는데 소기의 목적하는 바가 있다.It is an object of the present invention to provide a method for providing a waste payload envelope by adding a component for increasing durability and a photocatalyst component when manufacturing a raw material for extruding the waste payload envelope as described above.
상기 목적을 달성하기 위한 본 발명에 의한 광촉매 물질이 함유된 쓰레기 종량제 봉투는, 폴리에틸렌(P.E)이 주재료가 되고, 더하여 고온 발화 방지와 탄산가스의 발생량을 감소시키고, 내구성을 높이면서 박막화 할 수 있도록 탄산칼슘(CaCO3)이 함유되고, 광촉매 성능을 높여 소각후 소각재 중이 유해물질을 산화분해하기 위한 이산화 티타늄(TiO2)이 함유되며,In order to achieve the above object, the waste pay-as-you-go bag containing the photocatalytic material according to the present invention is made of polyethylene (PE) as the main material, and in addition, it is possible to thin the film while preventing high temperature ignition and reducing the amount of carbon dioxide generated and increasing durability. It contains calcium carbonate (CaCO 3 ), titanium dioxide (TiO 2 ) to oxidatively decompose harmful substances in the incineration ash after incineration to increase the photocatalyst performance,
연소시 열에 의해서 AI2O3로 변하고, 흡착제로 작용하며, 중금속을 고정시키기 위한 수산화 알루미늄AI(OH)3이 함유되며,When burned, it turns into AI 2 O 3 , acts as an adsorbent, contains aluminum hydroxide AI (OH) 3 to fix heavy metals,
상기와 같은 광촉매 물질이 함유된 쓰레기 종량제 봉투를 제조하기 위하여 탄산칼슘(CaCO3), 이산화 티타늄(TiO2), 수산화 알루미늄AI(OH)3,을 폴리에틸렌(P.E)에 배합하여 페레트(M.B)를 만들고, 다시 주재료인 폴리에틸렌(P.E)에 배합하여 봉투용 튜브를 압출하는 방법을 제공한 것이 본 발명에 특징이다.In order to manufacture the waste pay-as-you-bag containing the photocatalytic material, calcium carbonate (CaCO 3 ), titanium dioxide (TiO 2 ), aluminum hydroxide AI (OH) 3 , and a mixture of polyethylene (PE) and ferret (MB) It is characterized in that the present invention provides a method for extruding a tube for an envelope by mixing it with polyethylene (PE) as the main material.
이상 설명한 바와 같은 본 발명에 의한 광촉매 물질이 함유된 쓰레기 종량제 봉투에 의하면, 탄산칼슘(CaCO3)의 배합으로 내구성이 높고 박막화 할 수 있기 때문에 고온 발화 방지와 탄산가스의 발생량을 감소시키는 효과가 있으며,According to the waste paper-based weighing bag containing the photocatalytic material according to the present invention as described above, since it is durable and thinned by the combination of calcium carbonate (CaCO 3 ), there is an effect of preventing high temperature ignition and reducing the amount of carbon dioxide generated. ,
특히, 이산화 티타늄(TiO2)의 배합으로 광촉매 성능을 높여 소각후 소각재 중이 유해물질을 산화분해 할 수 있는 효과가 있으며,In particular, it is effective to oxidatively decompose harmful substances in incineration materials after incineration by increasing the photocatalyst performance by mixing titanium dioxide (TiO 2 ).
또한, 수산화 알루미늄AI(OH)3에 의해서 연소시 열에 의해서 AI2O3로 변하고, 흡착제로 작용하며, 중금속을 고정시키는 효과가 있으며,In addition, it turns into AI 2 O 3 by heat during combustion by aluminum hydroxide AI (OH) 3 , acts as an adsorbent, and has the effect of fixing heavy metals.
그리고, 쓰레기 종량제 봉투를 제조할 때 탄산칼슘(CaCO3)과 이산화 티타늄(TiO2) 및 수산화 알루미늄AI(OH)3의 배합으로 간편하게 광촉매 성능이 뛰어난 광촉매 물질이 함유된 쓰레기 종량제 봉투를 제조하는 방법을 제공하는 효과가 있다.In addition, when preparing a waste payload envelope, a method of producing a waste payload envelope containing a photocatalytic material having excellent photocatalytic performance by combining calcium carbonate (CaCO 3 ), titanium dioxide (TiO 2 ) and aluminum hydroxide AI (OH) 3 . Has the effect of providing.
도 1은 본 발명을 실시하기 위한 공정도
도 2는 본 발명에 의한 쓰레기 종량제 봉투의 예시도1 is a process chart for practicing the present invention
Figure 2 is an illustration of the garbage pay-bag bag according to the present invention
이하, 본 발명에 의한 광촉매 물질이 함유된 쓰레기 종량제 봉투 및 그 제조방법에 관한 구체적인 실시예를 첨부된 도면에 의거 상세하게 설명하면 다음과 같다.Hereinafter, a detailed embodiment of a waste payload bag containing a photocatalytic material according to the present invention and a manufacturing method thereof will be described in detail with reference to the accompanying drawings.
도 1은 본 발명을 실시하기 위한 공정도, 도 2는 본 발명에 의한 쓰레기 종량제 봉투의 예시도이다.1 is a process chart for carrying out the present invention, Figure 2 is an exemplary view of a garbage pay-as-you-go bag according to the present invention.
본 발명에 의한 광촉매 물질이 함유된 쓰레기 종량제 봉투의 재질 구성은,The material configuration of the waste-based bag containing the photocatalytic material according to the present invention is
폴리에틸렌(P.E)이 주재료가 되며,Polyethylene (P.E) is the main material
상기 주재료에 고온 발화 방지, 탄산가스 발생량 감소, 내구성 향상으로 박막화 할 수 있도록 탄산칼슘(CaCO3)과,Calcium carbonate (CaCO 3 ) and so as to thin the main material to prevent high temperature ignition, carbon dioxide generation amount, improved durability,
광촉매 성능을 높여 소각후 소각재 중이 유해물질을 산화분해 하기 위한 이산화 티타늄(TiO2)과,Titanium dioxide (TiO 2 ) to oxidatively decompose harmful substances in incineration ash after incineration by enhancing the photocatalyst performance,
봉지를 연소시 열에 의해서 AI2O3로 변하고, 흡착제로 작용과, 중금속을 고정시키기 위한 수산화 알루미늄AI(OH)3 이 함유되어 구성된다.The bag is converted to AI 2 O 3 by heat during combustion, and acts as an adsorbent and contains aluminum hydroxide AI (OH) 3 for fixing heavy metals.
좀 더 구체적으로는 폴리에틸렌(P.E)이 83~85중량%, 탄산칼슘(CaCO3)이 3중량%, 이산화 티타늄(TiO2)이 10~12중량%, 수산화 알루미늄AI(OH)3,이 2중량%로 배합하여 구성된 광촉매 페레트 4~5중량%와,More specifically, 83 to 85% by weight polyethylene (PE), 3% by weight calcium carbonate (CaCO 3 ), 10 to 12% by weight titanium dioxide (TiO 2 ), aluminum hydroxide AI (OH) 3 , 2 4 to 5% by weight of the photocatalytic ferret formulated by weight percent,
상기 광촉매 페레트 4~5중량%에 주재료인 폴리에틸렌(P.E) 85~86중량%으로 구성되어 공지의 압출기에 의해서 봉투용 튜브가 제조된 것이다.
4 to 5% by weight of the photocatalyst ferret is composed of 85 to 86% by weight of polyethylene (PE) as the main material is a tube for the envelope is manufactured by a known extruder.
이러한 구성으로 된 광촉매 물질이 함유된 쓰레기 종량제 봉투는, 배합된 탄산칼슘(CaCO3)의 작용으로 쓰레기 봉투의 내구성을 높일 수 있기 때문에 봉투를 압출할 때 박막화 할 수 있어 봉투 원료의 사용량을 줄일 수 있다.The waste pay-as-you-go bag containing the photocatalytic material having such a structure can increase the durability of the waste bag by the action of the compounded calcium carbonate (CaCO 3 ), which can be thinned when the bag is extruded, thereby reducing the amount of raw material used for the bag. have.
따라서, 쓰레기 봉투를 소각할 때 연소물이 작아서 고온 발화를 방지할 수 있고, 탄산가스의 발생량을 감소시키게 된다.Therefore, when the garbage bag is incinerated, the combustion products are small, so that high-temperature ignition can be prevented, and the amount of carbon dioxide generated is reduced.
그리고, 배합된 이산화 티타늄(TiO2)의 작용으로 광촉매 성능을 높여 소각후 소각재 중의 유해물질을 산화분해 할 수 있다.In addition, the photocatalytic performance can be enhanced by the action of the blended titanium dioxide (TiO 2 ), which can oxidatively decompose harmful substances in the incineration ash after incineration.
또한, 배합된 수산화 알루미늄AI(OH)3의 작용에 의해서 연소시 열에 의해서 AI2O3로 변하고, 흡착제로 작용하며, 중금속을 고정시켜 우수에 의한 토양의 오염을 방지하게 된다.In addition, by the action of the compounded aluminum hydroxide AI (OH) 3 is changed to AI 2 O 3 by the heat during combustion, and acts as an adsorbent, to fix the heavy metal to prevent soil contamination by rainwater.
상기와 같은 쓰레기 종량제 봉투를 제조할 때 탄산칼슘(CaCO3)과 이산화 티타늄(TiO2)과 수산화 알루미늄AI(OH)3의 배합으로 간편하게 광촉매 성능이 뛰어난 광촉매 물질이 함유된 쓰레기 종량제 봉투를 얻을 수 있는 것이다.
When manufacturing the above-described waste payload bags, the waste water payoff bags containing the photocatalytic material having excellent photocatalytic performance can be easily obtained by mixing calcium carbonate (CaCO 3 ), titanium dioxide (TiO 2 ) and aluminum hydroxide AI (OH) 3 . It is.
상기와 같이 광촉매 물질이 함유된 쓰레기 종량제 봉투의 제조방법을 구체적으로 살펴본다.
As described above, the manufacturing method of the waste payload bag containing the photocatalytic material will be described in detail.
제 1공정 배합 및 First step formulation and 광촉매Photocatalyst 페레트Perret 공정 fair
폴리에틸렌(P.E)이 83~85중량%, 탄산칼슘(CaCO3)이 3중량%, 이산화 티타늄(TiO2)이 10~12중량%, 수산화 알루미늄AI(OH)3,이 2중량%을 배합하여 페레트(M.B)를 제조한다.83 to 85% by weight of polyethylene (PE), 3 % by weight of calcium carbonate (CaCO 3 ), 10 to 12% by weight of titanium dioxide (TiO 2 ), aluminum hydroxide AI (OH) 3 , and 2% by weight of Ferret (MB) is prepared.
제 2공정 봉투용 튜브 원료 배합 공정Second Process Envelope Tube Raw Material Mixing Process
제 1공정으로 제조된 광촉매 페레트 4~5중량%와 주재료인 폴리에틸렌(P.E) 85~86중량%에 배합한다.4 to 5% by weight of the photocatalytic ferret prepared in the first step and 85 to 86% by weight of polyethylene (P.E) as the main material.
제 3공정 봉투용 튜브 압출 공정3rd process envelope tube extrusion process
제 2공정으로 배합된 광촉매 페레트 4~5중량%와 주재료인 폴리에틸렌(P.E) 85~86중량%으로 압출기의 홉퍼에 투입하고, 튜브 압출 및 봉투 재단 공정으로 쓰레기 봉투가 제조된다.4-5% by weight of the photocatalytic ferret blended in the second step and 85-86% by weight of polyethylene (P.E), which is the main material, are added to the hopper of the extruder, and a garbage bag is produced by a tube extrusion and bag cutting process.
1: 쓰레기 종량제 봉투1: garbage pay-bag
Claims (2)
상기 주재료에 고온 발화 방지, 탄산가스 발생량 감소, 내구성 향상으로 박막화 할 수 있도록 탄산칼슘(CaCO3)과,
광촉매 성능을 높여 소각후 소각재 중이 유해물질을 산화분해 하기 위한 이산화 티타늄(TiO2)과,
연소시 열에 의해서 AI2O3로 변하고, 흡착제로 작용과, 중금속을 고정시키기 위한 수산화 알루미늄AI(OH)3 이 함유된 것을 특징으로 하는 광촉매 물질이 함유된 쓰레기 종량제 봉투.Polyethylene (PE) is the main material
Calcium carbonate (CaCO 3 ) and so as to thin the main material to prevent high temperature ignition, carbon dioxide generation amount, improved durability,
Titanium dioxide (TiO 2 ) to oxidatively decompose harmful substances in incineration ash after incineration by enhancing the photocatalyst performance,
A waste pay-as-you-go bag containing a photocatalytic material, which is converted to AI 2 O 3 by heat during combustion, and acts as an adsorbent and contains aluminum hydroxide AI (OH) 3 for fixing heavy metals.
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KR100465176B1 (en) | 1997-06-27 | 2005-05-18 | 삼성토탈 주식회사 | Manufacturing method of breathable film |
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