KR20020043335A - Method for preparing a recycling panel using a wasted article and a recycling panel manufactured thereby - Google Patents
Method for preparing a recycling panel using a wasted article and a recycling panel manufactured thereby Download PDFInfo
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- KR20020043335A KR20020043335A KR1020000072725A KR20000072725A KR20020043335A KR 20020043335 A KR20020043335 A KR 20020043335A KR 1020000072725 A KR1020000072725 A KR 1020000072725A KR 20000072725 A KR20000072725 A KR 20000072725A KR 20020043335 A KR20020043335 A KR 20020043335A
- Authority
- KR
- South Korea
- Prior art keywords
- waste
- resin
- fiber
- ratio
- vinyl acetate
- Prior art date
Links
- 238000004064 recycling Methods 0.000 title claims description 15
- 238000000034 method Methods 0.000 title abstract description 5
- 239000002699 waste material Substances 0.000 claims abstract description 112
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 239000005038 ethylene vinyl acetate Substances 0.000 claims abstract description 14
- 239000012188 paraffin wax Substances 0.000 claims abstract description 14
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 238000005452 bending Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract 4
- 239000000835 fiber Substances 0.000 claims description 43
- -1 polyethylene Polymers 0.000 claims description 28
- 239000004743 Polypropylene Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 229920001155 polypropylene Polymers 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 239000011120 plywood Substances 0.000 claims description 10
- 239000004793 Polystyrene Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 229920002223 polystyrene Polymers 0.000 claims description 8
- 238000004898 kneading Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000002826 coolant Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000006187 pill Substances 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims description 3
- 238000013329 compounding Methods 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000007605 air drying Methods 0.000 claims 1
- 230000018044 dehydration Effects 0.000 claims 1
- 238000006297 dehydration reaction Methods 0.000 claims 1
- 238000009499 grossing Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 2
- 239000002657 fibrous material Substances 0.000 abstract 2
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 description 10
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003211 malignant effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000232 polyglycine polymer Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/28—Moulding or pressing characterised by using extrusion presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
- B29K2305/08—Transition metals
- B29K2305/12—Iron
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Description
본 발명은 폐물질을 이용한 판재의 제조분야에 관한 것으로서, 보다 상세하게는 폐사, 폐직물, 재단설(裁斷屑), 오염도가 적은 넝마 등의 폐섬유질과 폐폴리에틸렌, 폐폴리프로필렌, 폐폴리스티렌 등의 폐수지를 주성분으로 제조되어 못뽑기저항, 휨강도, 파괴강도, 절삭성에서 합판, 목재와 대체사용이 가능한 폐품재활용판재 및 그의 제조방법에 관한 것이다.The present invention relates to the field of manufacturing a plate using waste materials, and more specifically, waste fibers such as dead sand, waste fabric, cutting snow, low-polluting rags, waste polyethylene, waste polypropylene, waste polystyrene, etc. The present invention relates to a waste material recycling plate material which can be used as a substitute for plywood, wood, and its manufacturing method by being made of the main component of waste resin, nailing resistance, bending strength, breaking strength and machinability.
종래에는 폐사, 폐직물, 재단설, 오염이 적은 넝마 중에서 고분자합성폐섬유질을 제외한 식물성 폐섬유질로서 면적이 비교적 넓은 것은 선별하여 기름으로 오염된 기계 청소용구로 사용 후 소각ㆍ매몰로 자연을 오염시키는 오염물질로 전락하였다. 일부는 절단, 타면한 다음 일정하게 직조된 그물망(網)에 두텁게 식모하고 일정한 크기(예컨대 폭3m ×길이6m)로 절단하여 비닐하우스 보온덮개용으로 생산사용 후 훼손되면 소각ㆍ매몰로 자연을 오염시키는 오염물질로 전락하고 있다. 가장 깨끗하고 섬유질이 양호한 백색 재단설과 넝마는 2cm ×2cm크기로 절단한 다음 식물성섬유질과 같은 크기로 절단된 폴리프로필렌(폐사, 폐직물, 폐재단설에 한함)과 고해기(叩解機/Beater)에서 식물성폐섬유질65wt% + 폴리프로필렌섬유질35wt% 의 비율로 해리(解離)와 고해를 필하고 균일하게 혼합한 다음 초지기(抄紙機)를 통하여 초지, 탈수, 건조, 재단한 폭100cm ×길이200cm ×두께0.5cm로 절단하여 기본시-트를 생산한다. 기본시-트는 가열된 유압프레스(190℃ ×5kg/㎠)로 열압하면 식물성폐섬유와 혼재(混在)하여 있는 폐폴리프로필렌은 용융압축되고 식물성폐섬유 사이에 균일하게 분포되면서 자체 결합(폴리프로필렌수지간의 결합을 칭함)하여폭100cm ×길이200cm ×두께0.2cm의 시-트판이 형성된다. 본 시-트판은 제화(製靴)중창용으로 사용되고 있다. 전술한 바와 같이 기계청소용구, 보온덮개, 제화용중창 등에 의한 재활용량은 전체 폐기량의 30wt%에 불과하며 그 외 고분자합성폐섬유질류와 폐수지류를 합한 70wt% 에 해당하는 폐기물은 전량 소각ㆍ매몰로 대기와 토양을 오염시키는 악성폐기물로 분류되고 있는 실정으로 폐기물의 많은 양을 효과적으로 재활용 할 수 있는 방안이 절실히 요구되고 있다.Conventionally, vegetable waste fiber except polymer synthetic waste fiber is selected from among dead sand, waste fabric, cutting snow, and less polluted rags, and the relatively large area is selected and used as a machine cleaning tool contaminated with oil. Fell into material. Some are cut, burned, and thickly woven into a uniformly woven net and cut into a certain size (for example, width of 3m × length of 6m). Has become a pollutant. The finest and most fibrous white cut and rags are cut to 2 cm × 2 cm, and then cut to the same size as vegetable fiber (polysaccharides, waste fabrics, waste foundations) and beating machine (Beater). Dissociate and confuse at a ratio of 65wt% of vegetable waste fiber and 35wt% of polypropylene fiber, and mix it uniformly, and then make paper, dehydrated, dried and cut through a paper machine (100cm × 200cm × thickness) Cut to 0.5 cm to produce a base sheet. The base sheet is heated with a hydraulic press (190 ℃ × 5kg / ㎠), and the waste polypropylene mixed with vegetable waste fibers is melt-compressed and uniformly distributed among the vegetable waste fibers. The sheet-to-sheet of width 100cm x length 200cm x thickness 0.2cm is formed. This sheet plate is used for shoe midsoles. As described above, the recycling amount by the machine cleaning tool, the insulation cover, the shoemaking midsole, etc. is only 30wt% of the total waste, and the other 70wt% of the total polymer waste fiber and the wastewater paper are incinerated and buried. As classified as malignant waste that pollutes the air and soil, there is an urgent need for a method to effectively recycle a large amount of waste.
본 발명은 상기와 같은 점에 착안하여 식물성폐섬유와 고분자합성폐섬유(화학섬유)를 근간으로 하고, 폐폴리에틸렌, 폐폴리프로필렌, 폐폴리스티렌 등 폐수지를 접착제로 하는 많은 양을 가장 효과적으로 반복재활용 할 수 있도록 고안하여, 소각과 매몰로 인하여 대기와 토양의 오염을 예방함으로 자연을 보호하고 벌채로 인한 산림의 훼손을 방지할 수 있는 못뽑기저항, 휨강도, 파괴강도, 절삭성에서 합판, 목재와 대체사용이 가능한 폐품재활용판재를 제공함에 그 목적이 있다.In view of the above, the present invention is based on vegetable waste fiber and polymer synthetic waste fiber (chemical fiber), and recycles a large amount of waste resin such as waste polyethylene, waste polypropylene, waste polystyrene and the like as the adhesive most effectively. It is designed to replace plywood, wood with plywood resistance, bending strength, breaking strength and machinability in order to protect nature by preventing air and soil pollution due to incineration and burial, and to protect the forest from damage caused by felling. Its purpose is to provide this possible scrap recycling plate.
본 발명에서 주원료로 사용하는 폐사, 폐직물, 재단설, 오염도가 적은 넝마 등 폐섬유질은 일반적으로 화학적으로 순수하며 물리적 강도가 크고 내구성이 있는 것으로 섬유로써는 최고급에 속하는 재활용가치가 큰 귀중한 원자재이다. 그러나, 폐폴리에틸렌, 폐폴리프로필렌을 접착매개체로 사용함에 있어서 폐섬유질(폐폴리에틸렌, 폐폴리프로필렌은 제외함)과 친화성(親化性)이 없고 배타성(排他性)인 물성으로 접착이 되지 않아 물리적 강도를 도출함에 있어 많은 어려움이 있었다.Waste fiber used as the main raw material in the present invention, such as dead sand, waste fabric, cutting snow, low-polluting rags, etc., are generally chemically pure, have high physical strength and durability, and are valuable raw materials with high recycling value belonging to the highest grade. However, when using waste polyethylene or waste polypropylene as an adhesion medium, it has no affinity with waste fibers (except waste polyethylene and waste polypropylene) and does not adhere to physical properties that are exclusive. There were many difficulties in deriving the intensity.
또한, 합판, 목재의 대체용 폐품재활용판재를 생산함에 있어서는 목재와 대등한 품질을 도출함에 있어서 섬유질을 40~60wt%를 혼입하여야 하고 섬유질의 원형과 특성을 유지하여 생산제품에 전이(轉移)하여야만 물리적 강도가 좋은 합판, 목재와의 대체사용이 가능한 본 발명품인 폐품재활용판재를 생산하게 되는 것이다. 그러나, 폐섬유질을 40~60wt%를 혼입하면 폐섬유질의 혼입함량이 많아질수록 압출기에서 가열, 용융혼연, 압출할 시에 용융체의 유동성이 비례적으로 낮아져 작업의 어려움을 초래하게 된다. 그리하여 혼연압출기의 용융온도를 200℃이상으로 상승시키면 폐수지의 점도가 떨어져 유동성은 점차적으로 높아져서 작업은 잘 되겠지만 식물성 섬유는 190℃에서 현저한 탈수탄화작용(脫水炭化作用 : 실제 실험작업에서 발견함. 化學工業槪論 : 安東赫 編 제13장 1-3-1 D열의작용 참조)이 발생되며 가스가 발생하고 본연의 식물성 섬유의 물리적 강도는 상실하게 된다. 합성섬유의 경우 폴리프로필렌사는 170℃이상이 되면 용융이 시작되면서 본연의 화학섬유의 물리적 강도를 상실하게 된다. 그 원인은 폴리프로필렌수지의 용융점이 170℃이기 때문이다.In addition, in the production of recycled recycled materials for plywood and wood, 40 ~ 60wt% of fiber must be mixed in order to derive the quality comparable to wood, and it must be transferred to the product by maintaining the original shape and characteristics of the fiber. It is to produce a recycled recycled plate material of the present invention that can be replaced with a good physical strength plywood, wood. However, when 40 to 60 wt% of the waste fiber is mixed, the more the content of the waste fiber is mixed, the lower the fluidity of the melt during heating, melt kneading, and extruding in the extruder will cause difficulty in working. Thus, if the melting temperature of the kneading extruder is raised above 200 ° C, the viscosity of the waste resin decreases and the fluidity gradually increases, but the vegetable fiber is found to have a significant dehydrocarbonization at 190 ° C.工業 槪 論: Chapter 13 1-3-1 Thermal action), gas is generated, and the physical strength of natural vegetable fiber is lost. In the case of synthetic fibers, polypropylene yarn loses the physical strength of its original chemical fiber when melting starts at 170 ° C or higher. This is because the melting point of the polypropylene resin is 170 ℃.
그러므로 폴리에틸렌, 폴리프로필렌을 접착매개체로 사용할 때는 용융온도를 식물성섬유가 열분해하지 않는 용융온도범위(140~190℃)에서 용융혼연, 압출하여야 하는 어려움이 있다.Therefore, when polyethylene or polypropylene is used as an adhesive medium, there is a difficulty in melting and extruding the melting temperature in the melting temperature range (140 to 190 ° C.) in which vegetable fibers do not thermally decompose.
도1은 본 발명에 의해 제조된 폐품재활용판재의 사시도,1 is a perspective view of a recycled recycled sheet material produced by the present invention,
도2는 본 발명에 따른 폐품재활용판재의 생산 공정도이다.Figure 2 is a production process of the waste recycling plate material according to the present invention.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1: 폐품재활용판재 2: 폐섬유질(폐사, 폐직물, 재단설, 넝마)1: Waste product recycling plate 2: Waste fiber (soil, waste fabric, foundation, rags)
3: 폐수지(PE, PP, PS) 4: 분쇄기-13: Waste resin (PE, PP, PS) 4: Grinder-1
5: 분쇄기-2 6: 혼합기5: grinder-2 6: mixer
7: 기본원료I 8: 파라핀왁스7: Basic Material I 8: Paraffin Wax
9: 에틸렌비닐아세테이트공중합체9: Ethylene Vinyl Acetate Copolymer
10: 환제조기 11: 용융접착조제(溶融接着助劑)10: pill making machine 11: melt adhesion aid
12: 콤파운드기(Compound Machine)12: Compound Machine
13: 기본원료II 14: 압출기13: Basic Raw Material II 14: Extruder
15: 싸이징기(Sizing Machine) 16: 기본시트15: Sizing Machine 16: Base Sheet
17 : 냉각기 18 : 절단기17: cooler 18: cutter
본 발명은 전술한 문제점을 해결할 목적으로 많은 실험과 연구를 거듭한 결과 접착매개체를 사용하는 폐폴리에틸렌, 폐폴리프로필렌, 폐폴리스티렌과 같은 폐수지(3)와의 상용성(相溶性)이 있는 파라핀왁스(8)를 혼입하여 용융수지의 유동성을 향상시키고, 또한 폐섬유질(2)과 같이 접착력이 강하고 폴리에틸렌, 폴리프로필렌, 폴리스티렌과의 상용성이 좋은 에틸렌비닐아세테이트공중합체(9)를 용융혼연, 압출 함으로써 폴리에티렌, 폴리프로필렌 등의 폐섬유질(2)과의 배타성(排他性)을 배제하고 접착력을 부여하여 폐품재활용판재(1)의 물리적 강도를 향상시킬 수 있었다.According to the present invention, a number of experiments and studies have been conducted for the purpose of solving the above-described problems. As a result, paraffin wax having compatibility with waste resins 3 such as waste polyethylene, waste polypropylene, and waste polystyrene using an adhesive medium is used. (8) is mixed to melt-extrude and extrude the ethylene vinyl acetate copolymer (9) to improve the fluidity of the molten resin, and to have strong adhesion as with the waste fibers (2) and good compatibility with polyethylene, polypropylene, and polystyrene. By doing so, it was possible to remove the exclusivity with the waste fibers 2 such as polystyrene and polypropylene, to impart adhesive force, and to improve the physical strength of the waste recycling plate 1.
이하, 본 발명을 첨부된 도면을 참조하여 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 다음과 같은 특징을 기본으로 하여 제조되는 공정을 포함한다. 즉,The present invention includes a process prepared based on the following features. In other words,
ⓐ 폐사, 폐직물, 재단설, 오염도가 적은 넝마 등 폐섬유질(2)을 정선하여 소정의 크기(예컨대, 1.5cm ×1.5cm)로 분쇄기-1(4)로 분쇄하고, 폐폴리에틸렌, 폐폴리프로필렌, 폐폴리스티렌 등 폐수지(3)를 세척, 탈수, 풍건(風乾)한 다음 분쇄기-2(5)를 통하여 소정의 크기(예컨대, 1cm ×1cm)로 분쇄, 풍선한다.Ⓐ Selected waste fibers (2) such as dead sand, waste fabric, cutting snow, and less polluted rags are pulverized with the grinder-1 (4) to a predetermined size (for example, 1.5 cm x 1.5 cm), and waste polyethylene and waste poly. The waste resin 3, such as propylene and waste polystyrene, is washed, dehydrated, and air dried, and then crushed and ballooned to a predetermined size (for example, 1 cm x 1 cm) through a grinder-2 (5).
ⓑ 분쇄된 폐섬유질(2)40~60wt% + 폐수지(3)60~40wt% 대칭비율로 통상의 혼합기(6)로 균일하게 혼합한 기본원료I(7)를 제조한다.Ⓑ Prepare the basic raw material I (7) mixed uniformly with a conventional mixer (6) at a symmetrical ratio of crushed waste fiber (2) 40 ~ 60wt% + waste resin (3) 60 ~ 40wt%.
ⓒ 파라핀왁스(8)5∼7wt% + 에틸렌비닐아세테이트공중합체(9)10~14wt% (자체비율1:2) 비율로 균일하게 용융 혼연하고 환제조기(10)를 통하여 환형으로 용융접착조제(溶融接着助濟)(11)를 제조한다.Ⓒ Paraffin wax (8) 5 to 7 wt% + ethylene vinyl acetate copolymer (9) 10 to 14 wt% (self-ratio 1: 2) in a uniform melt melt kneading in a ring through the pill maker 10 in a ring-shaped adhesive bonding aid (溶 融 接着 助 濟) 11 is manufactured.
ⓓ 150~190℃로 가열된 콤파운드기(Compound Machine)(12)에서 기본원료I(7): 용융접착조제(11) 비율은 약8:2의 비율로 균일하게 혼합 장입하고 용융혼연, 압출, 냉각, 절단하면 폐섬유질(2)50wt% + 폐수지(3)32wt% +파라핀왁스(8)6wt% + 에틸렌비닐아세테이트공중합체(9)12wt%로 구성된 페렛트형 기본원료II(13)를 제조한다.Ⓓ Main raw material I (7): melt adhesive aid (11) in the compound machine (12) heated to 150 ~ 190 ℃ uniformly mixed charging at a ratio of about 8: 2, melt kneading, extrusion, When cooled and cut, a pellet-type basic raw material II (13) consisting of waste fiber (2) 50 wt% + waste resin (3) 32 wt% + paraffin wax (8) 6 wt% + ethylene vinyl acetate copolymer (9) 12 wt% do.
ⓔ 기본원료II(13)를 150~190℃로 가열된 통상의 압출기(14)에 장입하고 용융혼연하여 티-다이(T-Die)를 통하여 시트 상으로 압출한다.Ⓔ Charge the basic raw material II (13) into a conventional extruder 14 heated to 150 ~ 190 ℃, melt kneading and extruded into a sheet through a T-Die (T-Die).
ⓕ 시트 상으로 압출된 용융수지는 싸이징기(Sizing Machine)(15)에서 표면과 이면을 평활케하고 냉수로 일차 냉각하여 기본시트(16)를 제작한다.Ⓕ The molten resin is extruded onto the sheet to smooth the surface and the back surface in a sizing machine (15), and primary cooling with cold water to produce a base sheet (16).
ⓖ 기본시트(16)는 롤러형냉각기(17)에서 냉각수를 살포하면서 표면과 이면을 완전 냉각 고정한다.Ⓖ The base sheet 16 is completely cooled fixed to the surface and the back while spraying the coolant from the roller-type cooler (17).
ⓗ: 완전냉각고정된 기본시트(16)는 절단기(18)에서 좌우양단과 길이를 소정의 규격으로 절단하면 표1에 명시된 바와 같은 못뽑기저항, 휨강도, 충격강도, 절삭성에서 합판, 목재와 대체사용이 가능한 폐섬유질(2)50wt% + 폐수지(3)32wt% + 파라핀왁스(8)6wt% + 에틸렌비닐아세테이트공중합체(9)12wt%로 구성된 폐품재활용판재(1)를 제조하는 공정을 포함한다.Ⓗ: The fully cooled base sheet 16 is replaced with plywood and wood in the nailing resistance, bending strength, impact strength, and machinability as shown in Table 1 when the right and left ends and lengths of the cutter 18 are cut to predetermined specifications. A process for producing a waste product recycling plate (1) consisting of usable waste fiber (2) 50 wt% + waste resin (3) 32 wt% + paraffin wax (8) 6 wt% + ethylene vinyl acetate copolymer (9) 12 wt% Include.
실시예Example
본 발명은 다음과 같은 월료를 이용하여 제작되었다.The present invention was produced using the following monthly fee.
ⓐ 폐나이론사(2)---------------80kgⒶ Waste Nylon Yarn (2) --------------- 80kg
분쇄기(4)를 통하여 길이 1.5cm 크기로 절단, 풍선, 정선함.Through the grinder (4) cut to a size of 1.5cm in length, balloons, selected.
폐폴리에틸렌필름(3)-------50kgWaste Polyethylene Film (3) ------- 50kg
분쇄기(5)를 통하여 가로1cm ×세로1cm 크기로 분쇄, 풍선, 정선함.Through the grinder (5), grinding, ballooning, and selection are made into a size of 1 cm x 1 cm.
ⓑ 폐나이론사(2)80kg + 폐폴리에틸렌필름(3)50kg을 혼합기(6)에서 균일하게 혼합하여 기본원료I(7)130kg을 만든다.Ⓑ Make 80 kg of waste nylon yarn (2) + 50 kg of waste polyethylene film (3) in a mixer (6) to make 130 kg of basic raw material I (7).
ⓒ 파라핀왁스(8)10kg + 에틸렌비닐아세테이트공중합체(9)20kg을 통상의 환제조기(10)에서 균일하게 용융, 혼연, 압출하여 환형의 용융접착조제(11)30kg을 제조한다.10 kg of paraffin wax (8) + 20 kg of ethylene vinyl acetate copolymer (9) are uniformly melted, kneaded, and extruded in a conventional pilling machine (10) to prepare 30 kg of a circular melt adhesive aid (11).
ⓓ 150~190℃로 가열된 콤파운드기(12)에서 기본원료I(7)130kg과 용융접착조제(11)30kg을 균일하게 혼합하여 투입, 용융, 혼연, 압출하여 폐나이론사(2)50wt% + 폐폴리에틸렌필름(3)32wt% + 파라핀왁스(8)6wt% + 에틸렌비닐아세테이트공중합체(9)12wt%로 구성된 페렛트형 기본원료II(13)160kg을 생산한다.Ⓓ Evenly mix 130 kg of basic raw material I (7) and 30 kg of melt adhesive aid (11) in the compounding machine (12) heated to 150 ~ 190 ° C, and then melt, kneaded and extruded waste nylon (2) 50wt% It produces 160 kg of ferret-type basic raw material II (13) consisting of +32 wt% of waste polyethylene film (3) + 6 wt% of paraffin wax (8) + 12 wt% of ethylene vinyl acetate copolymer (9).
ⓔ 기본원료II(13)를 150~190℃로 가열한 통상의 압출기(14)에 장입하고 용융혼연하여 티-다이(T-Die)를 통하여 시트상으로 압출한다.Ⓔ Charge the basic raw material II (13) into a conventional extruder 14 heated to 150 ~ 190 ℃, melt kneaded and extruded into a sheet through a T-Die (T-Die).
ⓕ 시트상으로 압출된 용융수지는 싸이징기(15)에서 표면과 이면을 평활하고 매끈하도록 고르고 소정의 두께 12m/m로 조절하면서 냉각수로 냉각하여 기본시트(16)를 만든다.The melted resin extruded into the sheet is made to be smooth and smooth on the surface and the back surface of the sizer 15, and cooled with cooling water while adjusting to a predetermined thickness of 12 m / m to make the base sheet 16.
ⓖ 기본시트(16)는 주행하면서 롤러형냉각기(17)에서 냉각수를 살포하고 표면과 이면을 고르면서 완전 냉각고정하여 기본시트(16)를 생산ㆍ주행시킨다.Ⓖ The base sheet 16 spreads the coolant from the roller cooler 17 while driving and completely cools and fixes the front and rear surfaces to produce and run the base sheet 16.
ⓗ 냉각된 기본시트(16)는 통상의 절단기(18)에서 양(좌ㆍ우)측면을 절단하여 바르게 하고 소정의 규격 (예컨대 폭120cm ×길이240cm ×두께1.2cm)으로 절단하면 폐섬유질(2)50wt% + 폐수지(3)32wt% + 파라핀왁스(9)6wt% + 에틸렌비닐아세테이트공중합체(9)13wt%로 구성된 못뽑기저항, 휨강도, 파괴강도, 절삭성에서 합판, 목재와 대체사용이 가능한 폐품재활용판재(1)140kg을 생산하게 된다(손실(Loss)은 12.5wt%로 계산함).Ⓗ After cooling the basic sheet 16 by cutting the right (left and right) sides with a conventional cutter 18 and cutting it to a predetermined size (for example, width 120 cm x length 240 cm x thickness 1.2 cm), waste fibers (2) ) 50wt% + waste resin (3) 32wt% + paraffin wax (9) 6wt% + ethylenevinylacetate copolymer (9) 13wt% nailing resistance, bending strength, breaking strength, machinability It will produce 140 kg of possible waste recycling plate (1) (loss is calculated as 12.5 wt%).
이상에서와 같이 고분자합성폐섬유를 제외한 식물성폐섬유질(2)은 보온덮개, 청소용구, 제화중창용 등에 재활용되고 있으나 종말에는 소각 및 매몰로써 대기와 토양을 오염시키는 폐기물로 전락하고 있는바, 고분자합성폐섬유질, 페폴리에틸렌, 폐폴리스티렌 등 폐수지(3)는 연간 약 300만톤으로 그중 30wt%만이 재활용되고 70wt%는 소각, 매몰되고 있는 관계로 자연을 오염하는 악성폐기물로 분류되고 있는 실정이다.As described above, vegetable waste fiber except polymer synthetic waste fiber (2) is recycled to thermal cover, cleaning equipment, and shoemaking midsole, but at the end, it is incinerated and buried to waste and pollutes air and soil. Waste resins (3) such as synthetic waste fiber, pepolyethylene, and waste polystyrene (3) are about 3 million tons per year, of which only 30 wt% are recycled and 70 wt% are incinerated and buried.
그러나 본 발명에 의하면 자연을 오염시키고 자연의 생태계를 위협하고 있는 폐섬유질(2)과 폐수지(3)를 대량으로 재활용하며 반복재활용이 가능하고, 물리적 강도와 외관에서 양호한 폐품재활용판재(1)는 원자재를 수입에 의존하고 있는 합판, 목재와 대체사용이 가능하여 외화유출을 억제할 뿐만 아니라 더 나아가 수출로써 외화를 획득할 수 있는 이점이 있다.However, according to the present invention, waste fibers (2) and waste resins (3) that contaminate nature and threaten the natural ecosystem can be recycled in large quantities, and can be repeatedly recycled. The use of plywood, wood, which is dependent on imports, can be used as an alternative to suppress foreign currency outflow, and furthermore, to obtain foreign currency through export.
또한, 전술한 바와 같이 폐섬유질(2)과 폐수지(3)를 대량으로 재활용할 수 있으므로 대기와 토양의 오염을 예방하고, 벌목으로 인한 산야의 훼손을 방지하여 맑고 깨끗하고 건전한 자연환경을 인류에 제공하는 일석삼조의 효과를 얻을 수 있는 매우 유용한 발명인 것이다.In addition, as described above, waste fiber (2) and waste resin (3) can be recycled in large quantities, thereby preventing pollution of the air and soil, and preventing damage to the field due to felling, thereby creating a clean, clean and healthy natural environment. It is a very useful invention that can achieve the effect of three stone trillion provided.
비록 본 발명이 첨부된 도면을 참조하여 설명되었을지라도 본 발명은 이에 한정되는 것이 아니라 하기의 특허청구범위내에서 많은 변형 및 수정이 있을수도 있음은 물론이다.Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited thereto and many variations and modifications may be made within the scope of the following claims.
Claims (4)
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|---|---|---|---|
| KR1020000072725A KR20020043335A (en) | 2000-12-02 | 2000-12-02 | Method for preparing a recycling panel using a wasted article and a recycling panel manufactured thereby |
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| KR1020000072725A KR20020043335A (en) | 2000-12-02 | 2000-12-02 | Method for preparing a recycling panel using a wasted article and a recycling panel manufactured thereby |
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| KR20020043335A true KR20020043335A (en) | 2002-06-10 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030022426A (en) * | 2001-08-08 | 2003-03-17 | 이주영 | Manufacturing methods of a artificial-light-panel composed waste-kraft-papers and PP-gunny Bags |
| KR100511176B1 (en) * | 2002-09-27 | 2005-08-31 | 윤흥규 | Manufacturing device of joiner for connecting panel and the joiner |
| KR100571107B1 (en) * | 2004-06-29 | 2006-04-13 | (주)인터후로아 | Manufacturing system foe double-baseplates of architecture |
| KR100729595B1 (en) * | 2006-09-29 | 2007-06-18 | 주식회사 영화산업 | Wooden plastic compunding resin for t-die extrusion |
| KR100921012B1 (en) * | 2007-10-29 | 2009-10-09 | 조광일 | Extruding article using waste and preparing thereof |
| KR101013692B1 (en) * | 2008-10-06 | 2011-02-10 | 덕양산업 주식회사 | The mixing device of fiber and synthetic resin. |
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| JPH06190829A (en) * | 1992-10-12 | 1994-07-12 | Mitsubishi Kasei Corp | Regeneration method for composite of polyvinyl chloride and polypropylene |
| KR940024472U (en) * | 1993-04-27 | 1994-11-16 | 유병천 | Building panels made of waste fibers |
| KR960002054A (en) * | 1994-06-18 | 1996-01-26 | 김광호 | 2D Graphics Round Drawing Method |
| KR0141421B1 (en) * | 1994-11-29 | 1998-07-01 | 박영호 | Reproduction method of used rubber and used synthetic resin mixture |
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| JPH06190829A (en) * | 1992-10-12 | 1994-07-12 | Mitsubishi Kasei Corp | Regeneration method for composite of polyvinyl chloride and polypropylene |
| KR940024472U (en) * | 1993-04-27 | 1994-11-16 | 유병천 | Building panels made of waste fibers |
| KR960002054A (en) * | 1994-06-18 | 1996-01-26 | 김광호 | 2D Graphics Round Drawing Method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030022426A (en) * | 2001-08-08 | 2003-03-17 | 이주영 | Manufacturing methods of a artificial-light-panel composed waste-kraft-papers and PP-gunny Bags |
| KR100511176B1 (en) * | 2002-09-27 | 2005-08-31 | 윤흥규 | Manufacturing device of joiner for connecting panel and the joiner |
| KR100571107B1 (en) * | 2004-06-29 | 2006-04-13 | (주)인터후로아 | Manufacturing system foe double-baseplates of architecture |
| KR100729595B1 (en) * | 2006-09-29 | 2007-06-18 | 주식회사 영화산업 | Wooden plastic compunding resin for t-die extrusion |
| KR100921012B1 (en) * | 2007-10-29 | 2009-10-09 | 조광일 | Extruding article using waste and preparing thereof |
| KR101013692B1 (en) * | 2008-10-06 | 2011-02-10 | 덕양산업 주식회사 | The mixing device of fiber and synthetic resin. |
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