KR20030088551A - A compound of the board for the floor and method of manufacturing for the same - Google Patents

A compound of the board for the floor and method of manufacturing for the same Download PDF

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KR20030088551A
KR20030088551A KR1020020026206A KR20020026206A KR20030088551A KR 20030088551 A KR20030088551 A KR 20030088551A KR 1020020026206 A KR1020020026206 A KR 1020020026206A KR 20020026206 A KR20020026206 A KR 20020026206A KR 20030088551 A KR20030088551 A KR 20030088551A
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South Korea
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composition
synthetic resin
weight
waste
chaff
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KR1020020026206A
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Korean (ko)
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KR100507384B1 (en
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손삼수
권지현
윤채규
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대한주택공사
손삼수
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/02Cellulosic materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/60Flooring materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Floor Finish (AREA)

Abstract

PURPOSE: Provided is a composition for a hot-floor covering which improves the humidity-controlling performance and far infrared ray-emitting effect. A method for producing the composition is also provided. CONSTITUTION: The composition is produced by the method comprising: a step(S10) for crushing dried chaff and a waste paper to 2-3 mm; a step(S11) for screening loess powder to obtain a size of up to 3 mm; a step(S10) for crushing a washed and dried waste synthetic resin to 2-3 mm; a step(S12) for mixing 50-65 wt% of the chaff, 5-20 wt% of the waste paper, 12-15 wt% of the loess and the 15-18 wt% of the waste synthetic resin in a mixer; a step(S13) for heating and dissolving the mixed composition in an extruder at 180-220 deg.C; a step(S14) for introducing the dissolved composition into a mold and compressing by means of a hydraulic press to form a floor covering; and a step(S15) for cooling the formed floor covering at room temperature.

Description

온돌용 바닥재의 조성물 및 그 제조 방법{A compound of the board for the floor and method of manufacturing for the same}A composition of the board for the floor and method of manufacturing for the same}

본 발명은 온돌 바닥이나 온돌 보료 등에 사용되는 온돌용 바닥재의 조성물 및 그 제조 방법에 관한 것으로, 특히 시멘트 대신 실내공간의 습도조절기능과 원적외선 방사효과를 극대화할 수 있는 온돌용 바닥재의 조성물 및 그 제조 방법에 관한 것이다.The present invention relates to a composition of an ondol flooring material used for ondol floors and ondol flooring, and a method of manufacturing the same, and in particular, to the composition of the flooring material for the flooring that can maximize the humidity control function and far-infrared radiation effect of the indoor space instead of cement and its manufacture It is about a method.

종래의 건축 내장재의 가구재를 구성하는 플라스틱 자재들의 대부분은 폐합성수지를 재생한 재활용품이 아니라 신품인 합성수지를 용융하여 압축성형 하거나 사출성형 함으로서 제조된 것이다. 또한 재활용품이라 하여도 폐합성수지만으로 재생한 것이 아니라 폐합성수지에 상당량의 신품인 합성수지를 혼합하여 생산하는 것으로 재활용의 의미가 별로 없었다.Most of the plastic materials constituting the furniture of the conventional building interior materials is manufactured by melting a new synthetic resin, compression molding or injection molding, not recycled products recycled waste synthetic resin. In addition, even recycled products were not recycled with waste synthetic resins, but produced by mixing a considerable amount of new synthetic resins with waste synthetic resins.

따라서, 종래의 건축 내장재와 가구재용 플라스틱 자재들은 신품인 플라스틱 재료로 구성되므로 자원을 낭비하고 환경에 악영향을 미치기 때문에 선진국뿐만 아니라 전세계적으로 그 사용범위가 억제 및 축소되고 있는 추세이다. 또한 합성수지의 혼합 과정에서 인체에 해로운 각종 유해 물질이 발생되고 사용자의 건강 및 쾌적성에 영향을 미치며 그 외관이 미려하지 못하다는 문제점이 있다.Therefore, the conventional plastic materials for building interior materials and furniture materials are made of new plastic materials, which wastes resources and adversely affects the environment. Therefore, the scope of use is suppressed and reduced worldwide as well as in developed countries. In addition, there is a problem that various harmful substances that are harmful to the human body are generated during the mixing process of the synthetic resin, affect the health and comfort of the user, and the appearance is not beautiful.

또한, 바닥재로서 원적외선 효과를 얻기 위해 세라믹 타일이 사용되고 있다. 그러나, 이러한 세라믹 타일은 표면기공이 작아 습도조절능력이 없으므로 습도가 높은 실내에서는 타일유약 표면에 이슬 맺힘 현상이 발생하게 되어 벽면에 곰팡이가 생기게 되어 인체의 호흡기에 질환을 일으키는 등 불결한 실내 환경의 주요인을 제공하게 된다.In addition, ceramic tiles are used as a flooring material to obtain a far infrared ray effect. However, since these ceramic tiles have small surface pores and are incapable of controlling humidity, dew condensation may occur on the surface of the tile glaze in high humidity rooms, causing mold on the walls and causing diseases of the respiratory system of the human body. Will be provided.

또한, 습도가 낮은 경우에는 가습기 등을 이용하여 실내의 습도를 높이게 되는데, 이 경우 실내 공기 중에 날아다니는 먼지 등이 가습기의 노즐 주변에 누적 부착되어 오히려 실내 공기를 혼탁하게 만들게 되므로 인체에도 나쁜 영향을 미치게 되는 문제점이 있었다.In addition, when the humidity is low, the humidity of the room is increased by using a humidifier. In this case, dust flying in the indoor air accumulates and adheres around the nozzle of the humidifier. There was a problem going crazy.

최근에는 황토를 온돌 바닥면에 시공할 경우 단열, 열량보존 효과에 의한 자체 온도 조절능력이 뛰어나고 원적외선을 방출해 각종 해독 효과 및 방취, 방균과 습도조절기능이 뛰어나 인체에 좋은 영향을 준다는 사실이 밝혀진 이후 황토에 대한 응용분야는 광범위한 범위에 걸쳐 사용되고 있다.Recently, it has been found that when yellow soil is applied on the floor of the ondol, it has excellent self-temperature control ability due to heat insulation and calorie preservation effect, and emits far infrared rays, which has various detoxification effects, deodorization, antibacterial and humidity control functions, and has a good effect on the human body. Since then, applications for loess have been used in a wide range.

특히, 실내 건축재료의 이용부분 중 방바닥 시공용으로 황토성분과 한약재 그리고 여러 가지 보강재를 혼합하여 시공용 원료로 사용하거나 열, 압력에 의해 소성시킨 후 매트형식으로 하여 조립 시공하거나 또는 시공시 시멘트 대용으로 온돌 바닥 모르타르로 사용되고 있는 것이 주류를 이루고 있다. 일반적으로 원적외선 복사체로서 요구되는 가장 중요한 것은 무엇보다도 그 물질에 대한 복사특성이다. 거의 모든 물질과 물체는 5∼20㎛파장영역에서는 강한 적외선 흡수 파장대를 나타내고 있고, 실제 실생활에 원적외선을 이용함에 있어서도 복사체의 복사특성과 피사체의 흡수파장대를 상호간 일치시켜야 가장 효과를 극대화할 수 있다고 보고되고 있으며 따라서 전파장 영역에 걸쳐 높은 복사율을 나타내는 실내장식 건축소재가 요구되고 있는 실정이다. 각종 재료에 있어서 원적외선 복사특성은 원료의 성상, 표면상태, 입자의 크기 등에 따라 동일 측정조건에서도 각각 다르게 나타내는 것으로 보고되어 있다.In particular, it is used as a raw material for the construction of flooring among the use parts of indoor building materials as a raw material for construction, firing by heat and pressure, and then assembling and manufacturing in mat form or substitute cement for construction. As it is used as an ondol floor mortar, it is mainstream. In general, the most important requirement for far-infrared radiation is, among other things, the radiation properties of the material. Nearly all materials and objects exhibit strong infrared absorption wavelengths in the wavelength range of 5 to 20㎛, and even in the case of using far infrared rays in real life, the most effective effect can be maximized by matching the radiation characteristics of the radiator and the absorption wavelength of the subject. Therefore, there is a demand for interior decoration materials that exhibit high emissivity over the electric field. Far-infrared radiation characteristics of various materials have been reported to be different under the same measurement conditions depending on the properties of the raw materials, the surface state, and the size of the particles.

또한, 최근에는 폐합성수지 등에 왕겨를 사용하여 고강도 복합판재를 제조하는 방법에 대한 연구도 진행되고 있다.In addition, in recent years, research on a method for producing a high strength composite plate using chaff, such as waste synthetic resin, is also in progress.

즉, 폴리올레핀 수지에 충진재로 섬유질 목분, 펄프, 종이, 왕겨 등을 사용한 벽체, 창틀재 및 건자재 등의 판상 제품이나 그 제조 방법에 대해서는 이미 많이 알려져 있다.That is, plate-shaped products, such as a wall, a window frame material, and a building material, which used fibrous wood powder, pulp, paper, chaff, etc. as a filler to polyolefin resin, and its manufacturing method are already known.

그런데, 상기 섬유질 목분, 펄프, 종이 등을 충진재로 사용하여 판상제품을 제조할 경우에는 성형시 혼합성이 떨어지고 흡습성이 커서 성형체가 장시간 수분이 노출될 경우 물성저하의 문제점이 발생되고 있다.However, when the plate-shaped product is manufactured using the fibrous wood flour, pulp, paper, etc. as a filler, there is a problem of deterioration in physical properties when the molded article is exposed to moisture for a long time due to poor mixing properties and hygroscopicity.

따라서, 혼합성의 문제점을 해결하고 물성보강의 목적으로 충진재로서 왕겨를 사용한 판재가 개발된 바 있다.Therefore, a plate material using chaff as a filler has been developed to solve the problem of mixing properties and for the purpose of reinforcing properties.

왕겨는 화본과 식물종자의 외피로서 흔한 합성수지 충진재 중의 하나이지만, 목재와 비슷한 조성을 갖고 있으며 약산 및 약염기 등에 의해 쉽게 분해되거나 용출되는 리그닌이 20%이상 함유되어 있고, 열에 매우 취약하여 성형가공 중에 쉽게 변색되고, 바인더수지를 사용한 판재를 제조할 경우 판재의 결합력을 크게 떨어뜨리는 문제점이 있다.Chaff is one of the most common synthetic resin fillers as a sheath of plant and plant seeds, but it has a composition similar to wood and contains more than 20% of lignin, which is easily decomposed or eluted by weak acids and weak bases. When manufacturing a plate using a binder resin, there is a problem that greatly reduces the bonding strength of the plate.

이러한 문제점을 극복하기 위해 여러 가지 연구가 시도되었는데 그 예로서 열 안정제 또는 산화방지제를 투입하여 내열성을 보강하거나 충진재, 유리섬유, 목모, 목분 및 폐플라스틱 등을 첨가하는 방법 등이 제시되었다.In order to overcome this problem, various studies have been attempted. For example, a method of adding heat stabilizers or antioxidants to reinforce heat resistance or adding fillers, glass fibers, wood wool, wood flour and waste plastics has been proposed.

그러나, 이러한 방법들 역시 제품 색상의 변화나 성형성에는 어느 정도 효과가 있었으나, 수지의 결합력 증대로까지 이어지지는 못하여 강도 향상에는 효과적이지 못할 뿐만 아니라 비용이 과다하여 실용화되지는 못했으며, 열대우림목 수준의 높은 고강도와 복원력의 제품은 출시되지 않고 있는 실정이다.However, these methods also had some effect on product color change and formability, but did not lead to increased bonding strength of the resin, which was not effective for improving strength, and was not practical because of excessive cost. High levels of high strength and resilience have not been released.

특히, 왕겨는 다량이 수분을 함유하고 있는데, 이는 단지 함유의 경우뿐만 아니라 결합수로 작용하고 있어 단순한 온도에 의해 쉽게 제거되지 않아 단순히 발포제를 사용하여 성형할 경우 많은 문제를 야기하고 있다.In particular, rice hulls contain a large amount of water, which acts not only in the case of containing but also as the binding water, which is not easily removed by a simple temperature, which causes many problems when simply molded using a blowing agent.

이와 같이, 쌀을 주식으로 하는 우리 나라 및 동양권에서 많이 발생되어 대부분이 소각 및 방치되고 있는 우리 주위의 가장 흔한 부산물인 왕겨를 이용하여 제품을 만들고자 하는 선행 연구들은 많이 진행되어 왔으나, 물성향상을 위한 접근방법이 너무 까다롭거나 많은 비용이 소요되어 대부분 고부가가치의 제품을 창출해 내지 못하고 있는 실정이다.As such, many studies have been conducted to make products using chaff, which is the most common by-product around us, which has been generated in Korea and the East Asian region, which are mostly rice, and have been incinerated and left unattended. Approaches are too demanding or expensive, and most do not create high value products.

상기와 같은 문제점을 해결하기 위한 수단의 일 예로서 대한민국 공개특허공보 2001-35535호에 개시된 기술이 있다.As an example of a means for solving the above problems there is a technique disclosed in Korean Patent Laid-Open No. 2001-35535.

상기 공보에 기재된 기술은 건축 내장재와 가구재를 구성하는 기능성 플라스틱 제조방법에 관한 것으로, 폐합성수지 분말 47중량%와 옥분말 10중량%와 황토분말5중량%와 맥반석분말 10중량%와 동분말 5중량%와 숯분말 7중량%와 폐목재분말 15중량%와 안정제 1중량%를 혼합하여 150∼300℃의 온도로 용융하고 플라스틱을 성형하는 구조에 대해 제안하고 있다.The technique described in the above publication relates to a manufacturing method of functional plastics constituting building interior materials and furniture materials, comprising 47% by weight of waste synthetic resin powder, 10% by weight of jade powder, 5% by weight of ocher powder, 10% by weight of elvan powder and 5% by weight of copper powder. %, Charcoal powder 7% by weight, waste wood powder 15% by weight and stabilizer 1% by weight to melt at a temperature of 150 ~ 300 ℃ to propose a structure for molding a plastic.

그러나, 상기 공보에 제안된 기술은 수맥 등을 차단하기 위해 동분말, 옥분말 등을 사용하므로, 그 제조과정이 복잡하고 제조비용이 고가로 된다는 문제점이 있었다.However, the technique proposed in the above publication uses copper powder, jade powder, etc. to block water veins, and thus, there is a problem that the manufacturing process is complicated and the manufacturing cost becomes expensive.

또한, 황토를 함유한 바닥재에 대해서는 대한민국 공개특허공보2001-27630호 및 대한민국 등록특허공보10-0301366호에 개시된 기술이 있다.In addition, there is a technology disclosed in the Republic of Korea Patent Publication No. 2001-27630 and Republic of Korea Patent Publication No. 10-0301366 for the flooring containing the ocher.

그러나, 상기 황토를 함유한 바닥재에 관한 기술은 바닥재 자체의 조성물에 관한 것이 아니고, 바닥재 시공시의 접착제에 관한 것이거나 또는 바닥재의 시공시사용하는 재료에 관한 것으로서, 실제 시공시 그 작업과정이 번잡하게 된다는 문제점이 있었다.However, the description of the flooring material containing ocher is not related to the composition of the flooring material itself, but to the adhesive for the flooring construction or to the material used for the construction of the flooring, and its work process is complicated during actual construction. There was a problem.

본 발명의 목적은 상술한 바와 같은 문제점을 해결하기 위해 이루어진 것으로서, 주거 공간에 있어서 인체에 가장 적합한 쾌적도를 얻고 원적외선 방사효과를 극대화할 수 있는 온돌용 바닥재의 조성물 및 그 제조 방법을 제공하는 것이다.An object of the present invention is to solve the problems as described above, to provide a composition of the flooring for the flooring and a method for manufacturing the flooring material that can obtain the most comfortable to the human body in the living space and maximize the far infrared radiation effect. .

본 발명의 다른 목적은 폐자재를 완전 활용하여 환경친화성이 우수하고, 바닥재의 보온 작용을 극대화할 수 있는 온돌용 바닥재의 조성물 및 그 제조 방법을 제공하는 것이다.It is another object of the present invention to provide a composition of a flooring material for ondol and a method of manufacturing the same, which are excellent in environmental friendliness by fully utilizing waste materials, and which can maximize the thermal action of the flooring material.

도 1은 본 발명에 따른 온돌용 바닥재의 조성물 및 그 제조 방법를 나타내는 흐름도,1 is a flow chart showing the composition of the flooring material for ondol according to the present invention and a method of manufacturing the same

도 2는 도 1에 도시된 온돌용 바닥재의 제조 방법에 따라 제조된 바닥재의 단면도.Figure 2 is a cross-sectional view of the flooring manufactured according to the manufacturing method of the flooring for the floor shown in FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

20 … 바닥재 21 … 폐합성수지20... Flooring material 21. Waste synthetic resin

22 … 왕겨 23 … 폐지22. Chaff 23. abolition

24 … 황토24. ocher

상기 목적을 달성하기 위해 본 발명의 온돌용 바닥재의 조성물은 2∼3㎜의 단위로 파쇄된 왕겨 50∼65중량%, 2∼3㎜의 단위로 파쇄된 폐지 5∼20중량%, 3㎜ 이내의 입자로 이루어진 황토 12∼15중량%, 2∼3㎜의 단위로 파쇄된 폐합성수지 15∼18중량%로 이루어진 조성물을 압출기에서 180℃∼220℃로 가열 용해시켜 이루어진 것을 특징으로 한다.In order to achieve the above object, the composition of the flooring material for ondol of the present invention is 50 to 65% by weight of chaff crushed in units of 2 to 3 mm, 5 to 20% by weight of waste paper crushed in units of 2 to 3 mm, within 3 mm The composition consisting of 12 to 15% by weight of ocher made of particles, and 15 to 18% by weight of waste synthetic resin crushed in units of 2 to 3 mm is heated and dissolved at 180 ° C to 220 ° C in an extruder.

또, 본 발명에 따른 온돌용 바닥재의 조성물에 있어서, 상기 폐 합성 수지는 경질 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 수지인 것을 특징으로 한다.In addition, in the composition of the flooring material for ondol according to the invention, the waste synthetic resin is characterized in that the hard polyethylene (PE) or polypropylene (PP) resin.

상기 목적을 달성하기 위해 본 발명의 온돌용 바닥재의 제조 방법은 건조된 왕겨를 2∼3㎜의 단위로 파쇄하는 제1 공정, 건조된 폐지를 2∼3㎜의 단위로 파쇄하는 제2 공정, 황토 입자를 3㎜ 이내가 되도록 거르는 제3 공정, 세척 후 건조된 폐합성수지를 2∼3㎜의 단위로 파쇄하는 제4 공정, 상기 제1 공정 내지 제4 공정에서 마련된 왕겨 50∼65중량%, 폐지 5∼20중량%, 황토 12∼15중량%, 폐합성수지 15∼18중량%를 혼합기에 투입하여 혼합시키는 혼합 공정, 상기 혼합 공정에서 혼합된 조성물을 압출기에서 180℃∼220℃로 가열 용해시키는 가열 용해 공정, 용해된 상기 조성물을 금형에 투입하고 유압프레스로 압축시켜 바닥재를 형성하는 압축 공정 및 상기 압축 공정에 의해 형성된 바닥재를 상온에서 냉각시키는 공정을 포함하는 것을 특징으로 한다.In order to achieve the above object, the method for producing an ondol flooring material of the present invention includes a first step of crushing dried chaff in units of 2 to 3 mm, a second process of crushing dried waste paper in units of 2 to 3 mm, A third step of filtering the ocher particles to be within 3 mm, a fourth step of crushing the dried synthetic resin after washing in units of 2 to 3 mm, 50 to 65% by weight of chaff prepared in the first to fourth steps, 5 to 20% by weight of waste paper, 12 to 15% by weight of ocher, 15 to 18% by weight of waste synthetic resin are added to a mixer for mixing, and the composition mixed in the mixing process is heated and dissolved at 180 to 220 ° C. in an extruder. It is characterized in that it comprises a heat dissolving step, a compression step of putting the dissolved composition into a mold and compressing it with a hydraulic press to form a flooring material, and cooling the flooring material formed by the compression process at room temperature.

또, 본 발명에 따른 온돌용 바닥재의 제조 방법에 있어서, 상기 제1 공정에서 파쇄되는 왕겨의 크기, 상기 제2 공정에서 파쇄되는 폐지의 크기와 상기 제4 공정에서 파쇄되는 폐합성수지의 크기는 동일한 것을 특징으로 한다.In addition, in the method of manufacturing the flooring material for ondol according to the present invention, the size of the chaff crushed in the first step, the size of the waste paper crushed in the second process and the size of the waste synthetic resin crushed in the fourth process is the same It is characterized by.

또한, 본 발명에 따른 온돌용 바닥재의 제조 방법에 있어서, 상기 폐 합성 수지는 경질 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 수지인 것을 특징으로 한다.In addition, in the method for producing a flooring material for ondol according to the invention, the waste synthetic resin is characterized in that the hard polyethylene (PE) or polypropylene (PP) resin.

이하, 본 발명의 실시예를 도면에 따라 구체적으로 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 따른 온돌용 바닥재의 조성물 및 그 제조 방법를 나타내는 흐름도이고, 도 2는 도 1에 도시된 온돌용 바닥재의 제조 방법에 따라 제조된 바닥재의 단면도이다.1 is a flowchart illustrating a composition of a flooring material for ondol according to the present invention and a method for manufacturing the same. FIG. 2 is a cross-sectional view of the flooring material manufactured according to the method for manufacturing the flooring material for ondol shown in FIG. 1.

먼저, 수분이 함유된 왕겨를 완전 건조시키고 2∼3㎜의 단위로 파쇄시켜 마련해 둔다,First, the chaff containing water is completely dried and crushed in units of 2 to 3 mm.

또, 건조된 폐지도 2∼3㎜의 단위로 파쇄시켜 별도로 마련한다. 본 명세서에 있어서, 2∼3㎜의 단위라는 것을 가로, 세로 및 높이의 각각의 길이를 의미한다.In addition, the dried waste paper is crushed in units of 2 to 3 mm and separately prepared. In the present specification, the unit of 2 to 3 mm means the length of each of the width, length, and height.

또, 폐기물로 처리되는 폐합성수지를 세척하여 이물질을 제거한 후 건조시킨다. 이렇게 건조된 폐합성수지를 2∼3㎜의 단위로 파쇄하여 별도로 마련해 둔다(스텝 S10).In addition, the waste synthetic resin treated as waste is washed to remove foreign substances and dried. The waste synthetic resin thus dried is crushed in units of 2 to 3 mm and separately prepared (step S10).

다음에 메쉬망을 통해 황토 입자가 3㎜ 이내인 것만 걸러내서 별도로 마련해 둔다(스텝 S11).Next, only the ocher particles are filtered out through the mesh network and provided separately (Step S11).

상기 스텝 S10과 스텝 S11의 각각의 공정에서 마련된 왕겨를 50∼65중량%, 폐지를 5∼20중량%, 황토를 12∼15중량%, 폐합성수지를 15∼18중량%의 비율로 혼합기에 투입하여 혼합시킨다(스텝 S12).50 to 65% by weight of chaff prepared in each of the steps S10 and S11, 5 to 20% by weight of waste paper, 12 to 15% by weight of ocher, and 15 to 18% by weight of waste synthetic resin are added to the mixer. And mixing (step S12).

다음에 스텝 S12의 공정에서 혼합된 조성물을 압출기에서 180℃∼220℃로 가열하여 폐합성수지를 용해시킨다(스텝 S13). 본 발명에 있어서 가열 온도를 180℃∼220℃의 범위로 한정시키는 이유는 용해 온도가 180℃ 미만이면 혼합 조성물에 있어서 용해가 부분적으로 일어나 각 혼합물의 결합이 완전하게 이루어지지 않으며, 220℃ 이상으로 되면 혼합물에 포함된 폐합성수지, 폐지 또는 왕겨에 열화현상이 일어나게 되기 때문이다.Next, the composition mixed in the step S12 is heated to 180 ° C to 220 ° C in an extruder to dissolve the waste synthetic resin (step S13). In the present invention, the reason for limiting the heating temperature to the range of 180 ° C to 220 ° C is that the dissolution occurs partially in the mixed composition when the dissolution temperature is less than 180 ° C, and the bonding of each mixture is not completely achieved. This is because deterioration occurs in the waste synthetic resin, waste paper or chaff contained in the mixture.

이때, 가열 공정에서 용해된 혼합물을 안정화하고 성형시 혼합된 재료들 사이의 결합 상태를 안정화시키기 위해 안정제를 혼합하여 사용할 수도 있다.In this case, a stabilizer may be mixed and used to stabilize the dissolved mixture in the heating process and to stabilize the bonding state between the mixed materials during molding.

다음에 용해된 조성물을 금형에 투입하고 300톤의 압력을 구비한 유압프레스로 압축시킨다(스텝 S14). 그 후 압축된 조성물을 금형에서 분리하여 상온에서 냉각(스텝 S15)시키는 것에 의해 본 발명에 따른 바닥재(20)가 완성된다.Next, the melted composition is poured into a mold and compressed into a hydraulic press equipped with a pressure of 300 tons (step S14). After that, the compressed composition is separated from the mold and cooled at room temperature (step S15), thereby completing the flooring 20 according to the present invention.

즉, 도 2에 도시된 바와 같이 바닥재(20)에 있어서는 폐합성수지(21)의 용융에 의해 폐합성수지(21)의 사이 사이에 왕겨(22), 폐지(23) 및 황토(24)가 서로 밀착하여 결합되어 있다.That is, as shown in FIG. 2, in the flooring 20, the chaff 22, the waste paper 23, and the loess 24 closely adhere to each other between the waste synthetic resin 21 by melting the waste synthetic resin 21. Are combined.

본 발명에 있어서 폐합성수지로서 폐폴리비닐 클로라이드(PVC), 폐경질 폴리에틸렌(PE), 폐폴리프로필렌(PP), 폐폴리에틸렌 텔레프탈레이트(PET), 폐폴리스틸렌(PS), 폐폴리우레탄(PU) 또는 ABS 수지를 사용할 수 있으며, 폐경질 폴리에틸렌(PE) 또는 폐폴리프로필렌(PP) 수지를 사용하는 것이 가장바람직하다.In the present invention, as waste plastic, waste polyvinyl chloride (PVC), waste hard polyethylene (PE), waste polypropylene (PP), waste polyethylene terephthalate (PET), waste polystyrene (PS), waste polyurethane (PU) or ABS resins can be used and it is most preferred to use waste hard polyethylene (PE) or waste polypropylene (PP) resins.

또한, 폐경질 폴리에틸렌(PE) 또는 폐폴리프로필렌(PP) 수지 대신에 신품의 합성수지 분말을 사용할 수 도 있다.In addition, new synthetic resin powders may be used in place of waste hard polyethylene (PE) or waste polypropylene (PP) resins.

또한, 상기 실시예의 설명에 있어서는 왕겨, 폐지, 폐합성수지를 각각 2∼3㎜의 단위로 파쇄시켜 사용하는 구조에 대해 설명하였지만 동일 파쇄기에 의해 동일 크기로 파쇄시켜 사용하는 것이 제조 비용을 절감하기 위해 바람직하다.In addition, in the description of the above embodiment, the structure used by crushing rice hull, waste paper, and waste synthetic resin in units of 2 to 3 mm, respectively, was used to crush the same size by using the same crusher to reduce manufacturing costs. desirable.

이상 본 발명자에 의해서 이루어진 발명을 상기 실시예에 따라 구체적으로 설명하였지만, 본 발명은 상기 실시예에 한정되는 것은 아니고 그 요지를 이탈하지 않는 범위에서 여러 가지로 변경 가능한 것은 물론이다.As mentioned above, although the invention made by this inventor was demonstrated concretely according to the said Example, this invention is not limited to the said Example and can be variously changed in the range which does not deviate from the summary.

상기 실시예에 따라 제조된 바닥재의 표면에 천연 무늬목이나 표면 보호지를 코딩하여 제조할 수도 있다.It may be prepared by coding natural veneer or surface protection paper on the surface of the flooring manufactured according to the embodiment.

상술한 바와 같이, 본 발명의 온돌용 바닥재의 조성물 및 그 제조 방법에 의하면, 온돌바닥에서 올라오는 열에 의해 황토에서의 원적외선의 방사를 극대화하고, 또한 외부의 온도와 온돌파이프 내에 충만된 물의 온도차이에 의하여 발생되는습기를 흡수하여 쾌적한 실내환경을 유지할 수 있다는 효과가 얻어진다.As described above, according to the composition of the flooring material for ondol of the present invention and a method for manufacturing the same, the temperature difference between the outside temperature and the water filled in the ondol pipe by maximizing the emission of far-infrared radiation in the loess by the heat rising from the floor By absorbing the moisture generated by the effect is obtained that can maintain a comfortable indoor environment.

또, 본 발명의 온돌용 바닥재의 조성물 및 그 제조 방법에 의하면, 폐지 및 폐합성수지를 활용하여 바닥재를 조성하므로, 자원을 절약할 수 있어 환경친화성이 우수하다는 효과도 거둘 수 있다.In addition, according to the composition of the flooring material for ondol of the present invention and the manufacturing method thereof, since the flooring is formed by utilizing waste paper and waste synthetic resin, it is possible to save resources, it is also excellent in the environmental friendliness.

또한, 본 발명의 온돌용 바닥재의 조성물 및 그 제조 방법에 의하면, 파쇄시킨 왕겨 및 황토를 이용하므로 바닥재의 외관에 자연미를 부가할 수 있으므로, 완성된 바닥재의 외관이 수려하게 되고 보온 및 보냉 효과도 극대화할 수 있다는 효과도 얻어진다.In addition, according to the composition of the flooring material for the underfloor of the present invention and a method for producing the same, natural chafing can be added to the appearance of the flooring material because it uses crushed chaff and loess. The effect of maximizing is also obtained.

Claims (5)

2∼3㎜의 단위로 파쇄된 왕겨 50∼65중량%, 2∼3㎜의 단위로 파쇄된 폐지 5∼20중량%, 3㎜ 이내의 입자로 이루어진 황토 12∼15중량%, 2∼3㎜의 단위로 파쇄된 폐합성수지 15∼18중량%로 이루어진 조성물을 압출기에서 180℃∼220℃로 가열 용해시켜 이루어진 것을 특징으로 하는 온돌용 바닥재의 조성물.50 to 65% by weight of chaff crushed in units of 2 to 3 mm, 5 to 20% by weight of waste paper crushed in units of 2 to 3 mm, 12 to 15% by weight of ocher consisting of particles within 3 mm, 2 to 3 mm The composition of the flooring material for ondol, characterized in that the composition consisting of 15 to 18% by weight of the waste synthetic resin crushed in units of heat dissolution at 180 ℃ to 220 ℃ in an extruder. 제 1항에 있어서,The method of claim 1, 상기 폐합성수지는 경질 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 수지인 것을 특징으로 하는 온돌용 바닥재의 조성물.The waste synthetic resin composition of the flooring for ondol, characterized in that the hard polyethylene (PE) or polypropylene (PP) resin. 건조된 왕겨를 2∼3㎜의 단위로 파쇄하는 제1 공정,A first step of crushing the dried chaff in units of 2-3 mm, 건조된 폐지를 2∼3㎜의 단위로 파쇄하는 제2 공정,A second step of crushing the dried waste paper in a unit of 2-3 mm, 황토 입자를 3㎜ 이내가 되도록 거르는 제3 공정,A third step of filtering the ocher particles to be within 3 mm, 세척 후 건조된 폐합성수지를 2∼3㎜의 단위로 파쇄하는 제4 공정,A fourth step of crushing the dried synthetic resin dried in units of 2-3 mm, 상기 제1 공정 내지 제4 공정에서 마련된 왕겨 50∼65중량%, 폐지 5∼20중량%, 황토 12∼15중량%, 폐합성수지 15∼18중량%를 혼합기에 투입하여 혼합시키는 혼합 공정,50 to 65% by weight of chaff prepared in the first step to the fourth step, 5 to 20% by weight waste paper, 12 to 15% by weight ocher, 15 to 18% by weight waste synthetic resin are added to the mixer and mixed, 상기 혼합 공정에서 혼합된 조성물을 압출기에서 180℃∼220℃로 가열 용해시키는 가열 용해 공정,A heat dissolving step of heating and dissolving the composition mixed in the mixing step at 180 ° C. to 220 ° C. in an extruder, 용해된 상기 조성물을 금형에 투입하고 유압프레스로 압축시켜 바닥재를 형성하는 압축 공정 및A compression process of putting the dissolved composition into a mold and compressing it with a hydraulic press to form a flooring material; 상기 압축 공정에 의해 형성된 바닥재를 상온에서 냉각시키는 공정을 포함하는 것을 특징으로 하는 온돌용 바닥재의 제조 방법.Method for producing a flooring for ondol, characterized in that it comprises a step of cooling the flooring formed by the compression process at room temperature. 제 3항에 있어서,The method of claim 3, 상기 제1 공정에서 파쇄되는 왕겨의 크기, 상기 제2 공정에서 파쇄되는 폐지의 크기와 상기 제4 공정에서 파쇄되는 폐합성수지의 크기는 동일한 것을 특징으로 하는 온돌용 바닥재의 제조 방법.The size of the chaff crushed in the first step, the size of the waste paper crushed in the second process and the size of the waste synthetic resin crushed in the fourth process is the same. 제 4항에 있어서,The method of claim 4, wherein 상기 폐합성수지는 경질 폴리에틸렌(PE) 또는 폴리프로필렌(PP) 수지인 것을 특징으로 하는 온돌용 바닥재의 제조 방법.The waste synthetic resin is a hard polyethylene (PE) or polypropylene (PP) resin manufacturing method of the flooring material for ondol, characterized in that the resin.
KR10-2002-0026206A 2002-05-13 2002-05-13 A compound of the board for the floor and method of manufacturing for the same KR100507384B1 (en)

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KR100524268B1 (en) * 2002-08-09 2005-10-26 이상우 Construction materials make the loess and Its a manufacturing methode
KR20060026990A (en) * 2004-09-22 2006-03-27 삼성토탈 주식회사 Resin composition for flooring for reducing sick house syndrome
KR100697102B1 (en) * 2006-01-26 2007-03-21 (주)현대팩 A Environment-frendly Material and the Producting Method thereof
KR100758736B1 (en) * 2007-04-24 2007-09-14 (주)성대플라텍 Synthetic resins composition having phyllite powder and panel, and manufacture method thereof
EP2099721A1 (en) * 2006-11-21 2009-09-16 Young-Bok Kim The production method of building materials and vessels using environment-friendly yellow earth

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KR20010017104A (en) * 1999-08-07 2001-03-05 김성모 The Manufacturing Method of Synthetic Resin Plywood
KR20020096057A (en) * 2001-06-14 2002-12-31 이영환 Method for manufacturing long wave infrared radiation & electromagnetic absorption moltaru
KR20010099082A (en) * 2001-08-27 2001-11-09 이상우 Ocher plastering
KR20030073913A (en) * 2002-03-13 2003-09-19 박선만 Hwang to Panel Board
KR20030084122A (en) * 2002-04-25 2003-11-01 민흥규 A plywood and its manufacturing device using yellow soil, chaff and plastics
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Publication number Priority date Publication date Assignee Title
KR100524268B1 (en) * 2002-08-09 2005-10-26 이상우 Construction materials make the loess and Its a manufacturing methode
KR20060026990A (en) * 2004-09-22 2006-03-27 삼성토탈 주식회사 Resin composition for flooring for reducing sick house syndrome
KR100697102B1 (en) * 2006-01-26 2007-03-21 (주)현대팩 A Environment-frendly Material and the Producting Method thereof
EP2099721A1 (en) * 2006-11-21 2009-09-16 Young-Bok Kim The production method of building materials and vessels using environment-friendly yellow earth
EP2099721A4 (en) * 2006-11-21 2011-06-22 Young-Bok Kim The production method of building materials and vessels using environment-friendly yellow earth
US8696959B2 (en) 2006-11-21 2014-04-15 Industry-Academic Cooperation Foundation, The Catholic University Of Korea Production method of building materials and vessels using environment-friendly yellow earth
KR100758736B1 (en) * 2007-04-24 2007-09-14 (주)성대플라텍 Synthetic resins composition having phyllite powder and panel, and manufacture method thereof

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