KR20060099356A - A structure keeping warm insulation manufacturing method - Google Patents
A structure keeping warm insulation manufacturing method Download PDFInfo
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- KR20060099356A KR20060099356A KR20050020779A KR20050020779A KR20060099356A KR 20060099356 A KR20060099356 A KR 20060099356A KR 20050020779 A KR20050020779 A KR 20050020779A KR 20050020779 A KR20050020779 A KR 20050020779A KR 20060099356 A KR20060099356 A KR 20060099356A
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- heat
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- insulation
- foaming agent
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- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 239000002245 particle Substances 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000002699 waste material Substances 0.000 claims abstract description 15
- 238000004132 cross linking Methods 0.000 claims abstract description 9
- 239000004088 foaming agent Substances 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 238000002844 melting Methods 0.000 claims abstract 2
- 239000011810 insulating material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 8
- 239000002440 industrial waste Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000003211 malignant effect Effects 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000748 compression moulding Methods 0.000 abstract 1
- 239000012774 insulation material Substances 0.000 description 9
- 238000005187 foaming Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 3
- 230000003746 surface roughness Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011489 building insulation material Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011361 granulated particle Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
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- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/52—Heating or cooling
- B29C2043/525—Heating or cooling at predetermined points for local melting, curing or bonding
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B2001/742—Use of special materials; Materials having special structures or shape
- E04B2001/746—Recycled materials, e.g. made of used tires, bumpers or newspapers
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Building Environments (AREA)
Abstract
본 발명은 보온단열이 가져야 할 기본요건(보온성, 단열성 다공성 등)을 충분히 갖추고 있는 가운데, 보다 저렴한 원가와 간단한 공정으로 생산가능할 뿐 아니라 특히 현재까지 악성 산업폐기물로 지정된 폐재료재활용기법을 이용해 자원절감 및 친환경성은 물론 재활용촉진의 국책에도 부합하고, 나아가 최근 건축물에 특히 요구되는 불연,난연기능까지 더불어 제공되는 보온 및 단열재 제조방법에 관한 것이다.The present invention is equipped with the basic requirements (insulation, thermal insulation porosity, etc.) that should be insulated, and can be produced with cheaper cost and simple process, and in particular, resource reduction using waste material recycling techniques designated as malignant industrial waste to date. And eco-friendly as well as the national policy of recycling promotion, and further relates to a method of manufacturing insulation and insulation provided with non-flammable and flame-retardant functions particularly required in recent buildings.
즉, 폐수지가교발포제를 수거한 후 파쇄기를 이용해 파쇄하여 일정한 입자(조각) 크기의 파쇄물을 얻는 폐수지가교발포제 파쇄단계와;(A) 일정한 크기로 파쇄된 파쇄물을 히터 또는 열풍에 의해 일정한 열온도가 설정된 가열장치에 투입한 후 일정한 가열시간 동안 열처리하되, 상기 파쇄물 입자의 표면 일부만 반용융시키는 입자표면열처리단계와;(B) 상기 열처리되어 표면일부가 강한 점성을 가진 열처리입자는 일정한 형태의 금형속으로 공급한 후 소정의 압력으로 압착해 열처리된 입자가 서로 견고히 접착/결합하여 일정한 제품모양으로 성형되게 하는 압착성형단계와;(C) 성형된 성형물에 대한 열을 냉각하는 냉각단계(D)로 이루어지는 것이다.That is, waste resin crosslinking foaming agent crushing step of collecting the waste resin crosslinking foaming agent and then crushing by using a crusher to obtain a crushed material of a certain particle size (piece); Particle surface heat treatment step of heat-treating for a predetermined heating time after the temperature is put into the heating device set; (B) the heat-treated particles having a viscous surface portion of the heat treatment is a certain form of the semi-melt; (C) a cooling step of cooling the heat to the formed molding; and (C) a compression molding step in which the heat-treated particles are firmly adhered to and bonded to each other to be molded into a predetermined product shape after being fed into a mold and then compressed at a predetermined pressure. )
폐수지가교발포제, 입자표면열처리단계, 반용융, 입자간 결합, 재활용 Waste resin crosslinking foaming agent, particle surface heat treatment step, semi-melting, interparticle bonding, recycling
Description
도 1은 본 발명에서 바람직한 일실시예를 보인 제조공정도1 is a manufacturing process showing an embodiment in the present invention
▣ 도면의 주요부분에 사용된 주요부호의 설명 ▣ ▣ Explanation of the main symbols used in the main part of the drawing
A:폐수지가교발포제 파쇄단계 B:입자표면열처리단계A: Waste resin crosslinking foaming crushing step B: Particle surface heat treatment step
C:압착성형단계 D:냉각단계C: Press molding step D: Cooling step
본 발명은 건축물 보온단열재 제조방법에 관한 것으로서, 더욱 상세히는 각종 건축물(조립식 포함)의 실내, 외 바닥이나 벽면, 천정 등에 보온이나 단열이 필요한 장소에 부착 혹은 안착, 매설하여 사용할 수 있는 건축물 보온단열재를 제조 함에 있어, 보온단열이 가져야 할 기본요건(보온성, 단열성 다공성 등)을 충분히 갖추고 있는 가운데 보다 저렴한 원가와 간단한 공정으로 생산가능 할 뿐 아니라 특히 현재까지 악성 산업폐기물로 지정된 폐재료재활용기법을 이용해 자원절감 및 친환경성은 물론 재활용촉진의 국책에도 부합하고, 나아가 최근 건축물에 특히 요구되는 불연,난연기능까지 더불어 제공되는 보온 및 단열재 제조방법에 관한 것이다.The present invention relates to a method for manufacturing building thermal insulation materials, and more particularly, to building insulation insulation materials that can be attached to, placed on, or embedded in places that require insulation or insulation, such as indoors, exterior floors, walls, or ceilings of various buildings (including prefabricated structures). In the manufacturing process, it is equipped with the basic requirements (thermal insulation, insulating porosity, etc.) that thermal insulation should have, and can be produced with cheaper cost and simple process, and especially by using waste material recycling technique which has been designated as malignant industrial waste until now. It is about the method of manufacturing thermal insulation and insulation that meets the national policy of recycling and environmental protection as well as resource reduction and eco-friendly.
통상 건축물 보온단열재는 건축물의 내,외 벽면 혹은 벽체속에 설치되거나 실내,외 바닥 혹은 천정에 매설되는 것임은 물론 그 형태가 평판형태로 된 것과 요철형태 뿐 아니라 그 보온단열재와 밀착되는 인접 타 물체와의 조합성이 감안된 소정의 음각,양각 무늬가 형성된 것들도 있고, 또 금속박판이 양면에 부착된 조립식판넬 등도 있음은 물론이다.In general, the building thermal insulation material is installed in the interior or exterior walls or walls of the building, or is embedded in the interior, exterior floor or ceiling, as well as its flat form and irregularities as well as adjacent other objects in close contact with the thermal insulation material. Of course, there are certain intaglio and embossed patterns in consideration of the combination of the two, and there are also prefabricated panels having metal foils attached to both sides thereof.
그 사용재료로서는 스치로폴이 대표적으로 많이 사용되나 그 쓰임새에 따라 수지발포재, 우레탄폼, 유리섬유판, 시리카ㆍ페리이트 등 다양한 재질이 사용되어지고 있다.As the material used, Styropol is typically used, but various materials such as resin foaming material, urethane foam, glass fiber board, silica, and ferrite are used depending on its use.
그러나 이러한 보온단열재는 그 제품의 특성에 따라 장단점이 각각 있으나 무엇보다도 제조비용이 많이 소요되어 큰 부가가치를 기대하기 어려울 뿐 아니라 이를 구입하는 소비자들은 경제적 부담감이 컸던 문제점이 있다.However, these thermal insulation materials have advantages and disadvantages depending on the characteristics of the product, but above all, it is difficult to expect large added value because of the high manufacturing cost, and there is a problem in that the consumers who purchase them have a great economic burden.
한편, 최근 국내는 물론 전세계적으로 환경보호 및 개선의 문제가 크게 시급한 과제로 대두되면서 각가지 방안들이 연구 및 시행되고 있을 데, On the other hand, as the issue of environmental protection and improvement has emerged as a urgent task in Korea and around the world, various measures are being researched and implemented.
그 중 악성폐기물(산업폐기물, 의료폐기물 등) 처리방안은 아직까지 완벽한 대안 없어 어느정도의 환경오염은 감수한 상태로 급조 처리되고 있는터라 이에 대한 깊은 연구의 필요성은 물론 이와 함께 폐기물 배출량 억제방안, 폐기물재활용방안들이 더불어 필요하다.Among them, the treatment of malignant wastes (industrial wastes, medical wastes, etc.) is not a perfect alternative yet, and it is being urgently handled with some environmental pollution. Recycling measures are needed together.
특히, 폐기물재활용방안은 자원을 절약할 수 있다는 이점과 환경오염물인 폐기물 배출량을 줄일 수 있다는 2가지 이상의 이점을 가짐에 따라 국가적으로 적극 활성화촉진하는 국책사업 중 하나이기도 하다.In particular, waste recycling is one of the national projects that actively promotes the nation by having two or more advantages of saving resources and reducing waste emissions, which are environmental pollutants.
그리고 상기한 산업폐기물 중 수지(PE 등)가교발포제는 인화성이 높은 화학수지재료의 특성을 내인성 또는 난연성으로 개질변화되는 것임에 따라 난연성이 필요한 각종 건축 단열재나 보온재, 방음재, 완충재 등의 생산시 그 재료로 아주 유용하고도 널리사용되고 있기는 하지만,Among the above industrial wastes, resin (PE, etc.) crosslinking foaming agent is modified to change the characteristics of highly flammable chemical resin material into endogenous or flame retardant, so that the production of various building insulation materials, insulation materials, sound insulation materials, buffer materials, etc. Although very useful and widely used as a material,
이는 고열에도 용융되지 않는 특징 때문에 재활용자체가 불가능함에 따라서 지금까지는 전량매립 혹은 소각처리하고 있는 터라 매년 막대한 처리비용이 낭비되고 있을 뿐만 아니라 환경을 크게 해치는 요소로 작용하는 등 특별한 처리방안이 절실한 실정이다.Since it is impossible to recycle itself due to the fact that it does not melt even at high temperatures, until now it has been completely reclaimed or incinerated. Therefore, a huge disposal cost is wasted every year, and a special treatment plan is urgently needed. .
이에 본 발명에서는 상기한 종래 문제점을 일소하기 위해 창안한 것으로서, 지금까지 재활용이 불가능한 것으로만 알려져 전량폐기되고 있는 수지가교발포재는 일정한 열풍 분위기속에서 파쇄 및 분쇄입자(조각 등)간 강한점성 및 접합성을 가진다는 재료적 특성을 감안하고, 그 수지가교발포재가 보유한 보온단열성 및 난연성 또한 적극 활용해 지금까지 보고된다 없는 전혀 새로고 우수한 품질의 건축 보온단열재를 제공할 있도록 한 그 제조방법을 제공함에 그 기술적 과제를 두고 본 발명을 완성한 것이다.Accordingly, the present invention was devised to eliminate the above-mentioned problems, and the resin crosslinked foaming material that is known to be impossible to recycle until now is entirely discarded, and has strong viscosity and bonding properties between crushed and crushed particles (flakes, etc.) in a constant hot air atmosphere. In consideration of the material properties of the resin crosslinked foaming material, the thermal insulation insulation and flame retardancy possessed by the resin bridging are also actively utilized to provide the manufacturing method to provide a completely new and excellent quality building insulation insulation material that has not been reported so far. The present invention has been completed with technical problems.
위 기술적 과제를 달성하기 위하여 본원에서는 첨부된 각 도면에 의거 상세히 설명하면 하기와 같다.In order to achieve the above technical problem, the present invention will be described in detail with reference to the accompanying drawings.
본 발명은 건축물의 보온단열제를 제조함에 있어서, The present invention in manufacturing a thermal insulation of the building,
먼저 폐수지가교발포제를 수거한 후 파쇄기를 이용해 파쇄하여 일정한 입자(조각) 크기의 파쇄물을 얻는 폐수지가교발포제 파쇄단계와;(A)First, the waste resin crosslinking foaming agent is collected and then crushed using a crusher to obtain a crushed product having a predetermined particle size (piece).
일정한 크기로 파쇄된 파쇄물을 히터 또는 열풍에 의해 일정한 열온도가 설정된 가열장치에 투입한 후 일정한 가열시간 동안 열처리하되, 상기 파쇄물 입자의 표면 일부만 반용융(완전용융되지는 않지만 강한 접착성이나 점성이 부여된 상태 즉, 묽지 않고 쫀득쫀득하거나 누글누글한 상태)되는 온도 및 시간조건으로 열처리하는 입자표면열처리단계와;(B)The crushed crushed material is put into a heating device set to a constant heat temperature by a heater or hot air, and then heat-treated for a predetermined heating time, and only a part of the surface of the crushed particles is semi-melted (although not completely melted, strong adhesion or viscosity (B) a particle surface heat treatment step of heat-treating at a temperature and time condition in a given state, that is, not thin, but chewy or sloppy;
상기 열처리되어 표면일부가 강한 점성을 가진 입자는 일정한 형태의 금형속으로 공급한 후 소정의 압력으로 압착해 열처리된 입자가 서로 견고히 접착/결합하여 일정한 크기와 모양의 제품으로 성형되게 하는 압착성형단계와;(C)The heat-treated particles having a strong viscosity on a part of the surface are fed into a mold of a predetermined shape, and then compressed at a predetermined pressure, so that the heat-treated particles are firmly bonded / bonded to each other to be molded into a product having a predetermined size and shape. (C)
상기 성형단계를 통해 완료된 성형물에 대하여 냉각(냉풍 혹은 자연풍 등)하는 냉각단계(D)의 순서로 제조완성될 수 있는 그 제조장치에 관한 것이다.It relates to a manufacturing apparatus that can be manufactured in the order of the cooling step (D) for cooling (cold wind or natural wind, etc.) for the molded product completed through the molding step.
상기한 제조단계 중 파쇄단계에서 폐수지가교발포제 파쇄시 파쇄입자는 보온단열제품에 요구되는 보온단열성이나 면조도 등의 요구조건에 부합하는 입자크기로 파쇄한다. 즉 건축물의 벽체나 바닥속에 매립설치됨에 따라서 양호한 면조도가 필요치 않는 제품일 경우는 입자크기를 크게 하여도 무방하나 매끈한 표면조도가 요구되는 제품의 경우는 입자크기를 보다 잘게 파쇄함이 바람직하기 때문이다.When the waste resin crosslinking foaming agent is crushed in the crushing step of the manufacturing step, the crushed particles are crushed to a particle size that meets the requirements such as thermal insulation or surface roughness required for the thermal insulation product. In other words, if the product does not need good surface roughness as it is installed in the wall or floor of the building, the particle size may be increased, but in the case of products requiring smooth surface roughness, it is desirable to crush the particle size more finely. .
그리고 상기 입자표면열처리단계(B)에서는 분쇄된 폐수지가교발포재가 컨베이어 등의 이송수단을 통해 열풍이나 히터 등으로 일정한 온도가 유지된 열처리기 속으로 투입됨에 따라서 가열처리가 되도록 하는 것인데, 이때 분쇄된 입자의 표면 일부만 가열하는 조건이 상당히 중요하다. 즉 열을 장시간 가하여 입자전체가 반용융되게 할 경우 보온단열제품 속의 공극구조가 형성되지 않게 됨으로 입자간 접착기능은 충분히 발휘하는 가운데 최소의 표면깊이로 반용융시키는 것이 필요하다.In the particle surface heat treatment step (B), the pulverized waste resin crosslinked foaming material is subjected to a heat treatment as it is introduced into a heat treatment machine maintained at a constant temperature by hot air or a heater through a conveying means such as a conveyor. Of note, the condition of heating only a portion of the surface of the granulated particles is very important. In other words, if the whole particle is semi-melted by applying heat for a long time, the pore structure in the thermal insulation product is not formed. Therefore, it is necessary to semi-melt to the minimum surface depth while exhibiting sufficient adhesion between particles.
이렇게 표면이 열처리된 가교발포재는 컨베이어의 이송에 따라 다음 단계인 압착성형공정의 금형틀에 일정량을 투입한 후 상금형을 하향작동시켜 압착함으로서, 그 입자가 가지는 자체의 재질간 접착이 이루어짐에 따라 아주 견고한 접착효율을 얻을 수 있는 가운데 필요한 제품속 공극구조는 충분이 유지가능케 되는 것이다.The surface-treated cross-linked foaming material is put into a mold of the press molding process, which is the next step according to the conveyance of the conveyor, and then pressed by lowering the upper mold, thereby adhering its own materials. The required void structure in the product can be sufficiently maintained while achieving very solid adhesive efficiency.
한편, 통상 가교처리된 합성수지(PE 등)는 앞서 전술된 바도 있고, 이미 알려진 바도 있는 것 처럼 고열을 장시간 가하더라도 완전용융되지는 않음에 따라 녹지 아니하는 합성수지는 재활용이 근복적으로 불가능하다는 통상의 개념에 기인해 전량 폐기하였으나,On the other hand, the cross-linked synthetic resin (PE, etc.) has been described above, and as already known, the synthetic resin that is not melted is not completely melted even after high heat is applied for a long time. Due to the concept,
본원은 완전용융되지는 않으나 표면에 가교처리되지 않은 상태의 수지 용융온도의 열을 표면일부분에 가할 경우 그 표면일부는 액상으로 용융되지는 않지만 접성이 뛰어난 반용융상태가 될 수 있고, The present application is not completely melted, but if the surface of the resin melt temperature is not cross-linked on the surface portion of the surface portion of the surface is not melted in the liquid phase, but can be a semi-melt state with excellent adhesion,
이는 이질 재질간 결합과는 근복적으로 다른게 자체 재질간 겹합임에 따라 아주 견고한 결합력을 얻을 수 있는 것이며,This is very different from the bonding between heterogeneous materials, so that the very strong bonding force can be obtained.
또, 입자의 전체가 반용융되는 것이 아니라 입자간 접착에 필요한 최소의 표면깊이만 반용융함에 따라 그 입자가 가지는 구조적 형태 그대로 유지가능함으로 보온단열재가 가져야하는 내부 공극 또한 충분히 유지할 수 있는 것에 그 특징을 가진다.In addition, the whole particle is not semi-melted, but only the minimum surface depth required for inter-particle adhesion can be maintained so that the structural shape of the particles can be maintained. Therefore, the internal voids of the heat insulating material must be sufficiently maintained. Has
그리고 제품의 형상과 모양은 사용용도에 따라 상,하 성형틀을 선택하면 요 구되는 다양한 형태로 성형할 수 있을 뿐 아니라 재료 분쇄시 입자의 크기를 다양하게 선택하면 결속된 상태의 입자간 결합밀도 및 면조도 또한 다양하게 조절할 수 있음은 물론이다.And the shape and shape of the product can be molded into various forms required by selecting the upper and lower molding molds according to the use purpose, and by selecting various particle sizes during material grinding, the binding density between particles in the bound state And cotton can also be variously adjusted, of course.
더군다나 본원의 방법에 의한 보온단열재 생산제품은 재활용된 페수지가교발포재속에 보유하고 있는 기본적인 미세공극과 함쎄 입자간 결합시 발생하는 추가적인 공극들에 의해 보다 높은 보온 및 단열성을 가짐에 따라 제품의 질적향상에도 크게 기여한다.Furthermore, the product of thermal insulation insulation produced by the method of the present invention has higher thermal insulation and insulation properties due to the basic micropores held in the recycled waste resin crosslinked foaming material and the additional pores generated when the particles are bonded together. It also contributes greatly to improvement.
이상과 같이 본 발명에서 제시하는 건축물 보온단열재 제조방법은 공정이 간단하면서도 보다 우수한 보온단열 및 구조적품질이 제공됨은 물론 기존에 비해 비교할 수 없을 정도의 저렴한 제조원가로 생산이 가능하고, 특히 악성 폐기물을 재활용한 것임에 따라 친환경적이면서 자원절약의 이점까지 함께 얻을 수 있는 등 그 기대되는 바가 실로 다대한 발명이다.As described above, the method for manufacturing building thermal insulation materials according to the present invention provides a simpler process and provides excellent thermal insulation and structural quality, and can be produced at an inexpensive manufacturing cost in comparison with the existing ones, in particular, recycling of hazardous waste. As a result, the invention is enormously envisioned as it is possible to obtain eco-friendly and resource-saving benefits together.
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| KR102170724B1 (en) * | 2019-12-16 | 2020-10-27 | 주식회사 엠코 | Manufacture apparatus for pipe lagging of airconditioner and the manufacture method thereof |
| JP2021091824A (en) * | 2019-12-12 | 2021-06-17 | 株式会社エイ・ティ・エル | Resin block, resin block production device, resin block production method, and resin molding |
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| JP2021091824A (en) * | 2019-12-12 | 2021-06-17 | 株式会社エイ・ティ・エル | Resin block, resin block production device, resin block production method, and resin molding |
| KR102170724B1 (en) * | 2019-12-16 | 2020-10-27 | 주식회사 엠코 | Manufacture apparatus for pipe lagging of airconditioner and the manufacture method thereof |
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