KR100919459B1 - Artificial turf structure - Google Patents
Artificial turf structureInfo
- Publication number
- KR100919459B1 KR100919459B1 KR1020090035087A KR20090035087A KR100919459B1 KR 100919459 B1 KR100919459 B1 KR 100919459B1 KR 1020090035087 A KR1020090035087 A KR 1020090035087A KR 20090035087 A KR20090035087 A KR 20090035087A KR 100919459 B1 KR100919459 B1 KR 100919459B1
- Authority
- KR
- South Korea
- Prior art keywords
- artificial turf
- layer
- powder
- mixture
- sand
- Prior art date
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
- E01C11/245—Methods or arrangements for preventing slipperiness or protecting against influences of the weather for preventing ice formation or for loosening ice, e.g. special additives to the paving material, resilient coatings
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/04—Pavings made of prefabricated single units
- E01C13/045—Pavings made of prefabricated single units the prefabricated single units consisting of or including bitumen, rubber or plastics
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
본 발명은 인조잔디 구조체에 관한 것으로서, 보다 구체적으로는 충진층을 이루는 충진재로부터 인체에 유해한 화학물질이 전혀 검출되지 않아 위생적이며, 배수성 및 습도 유지성이 뛰어나 천연잔디와 유사한 촉감을 나타냄과 동시에 탄성도 뛰어난 인조잔디 구조체에 관한 것이다.The present invention relates to an artificial turf structure, and more specifically, it is hygienic because no harmful chemicals are detected from the fillers forming the filling layer, and is hygienic. It is about excellent artificial turf structure.
통상적으로 인조잔디 구조체는 천연잔디와 유사한 필라멘트들이 돌출되어 있는 합성매트;와 상기 필라멘트들 사이에 충진된 충진재로 이루어진 충진층;으로 구성된다.Typically, the artificial turf structure is composed of a synthetic mat protruding filaments similar to natural grass; and a filler layer made of a filler filled between the filaments.
상기 충진재로는 모래, 탄성 폴리머 또는 이들의 혼합물이 가장 널리 사용되어 왔다.Sand, an elastomer or a mixture thereof has been most widely used as the filler.
상기 탄성 폴리머는 천연고무, 합성고무 또는 열가소성 수지 등이다.The elastic polymer is natural rubber, synthetic rubber or thermoplastic resin.
그러나, 충진재로 탄성 폴리머를 사용하는 경우에는 인조잔디 구조체의 탄성은 향상되지만, 탄성 폴리머로부터 인체에 유해한 화학물질이 배출되어 위생적이지 못하며, 또한 배수성과 습도 유지성도 떨어져 천연잔디와 같이 부드러운 촉감을 발현하기 어려운 문제점이 있었다.However, when the elastic polymer is used as the filler, the elasticity of the artificial turf structure is improved, but chemicals harmful to the human body are discharged from the elastic polymer, which is not sanitary. There was a problem that was difficult to do.
대한민국 출원특허 10-2008-0115058호에서는 열가소성 수지와 황토의 혼합물로 제조된 칩(chip) 형태의 충진재를 사용하는 방법을 제안하고 있으나, 충진재의 일부가 열가소성 수지로 구성되기 때문에 이로 부터 인체에 유해한 화학물질이 배출되는 문제를 해결할수 없었다.Korean Patent Application No. 10-2008-0115058 proposes a method of using a chip-shaped filler made of a mixture of thermoplastic resin and loess, but since some of the filler is composed of thermoplastic resin, it is harmful to human body. The problem of chemical emissions could not be solved.
대한민국 출원특허 10-2006-0136245호에서는 코코넛 칩과 코르크 칩을 접착제에 함침시켜 이를 충진재로 사용하는 방법을 제안하고 있으나, 접착제 사용으로 인해 인체에 유해한 화학물질이 배출되는 문제를 해결할 수 없었다.Korean Patent Application No. 10-2006-0136245 proposes a method of impregnating a coconut chip and a cork chip in an adhesive and using the same as a filler, but a problem in which harmful chemicals are emitted due to the use of the adhesive is not solved.
또 다른 종래기술로는 과립상 코코넛계 식물성 물질과 모래의 혼합물을 인조잔디 구조체의 충진재로 사용하는 방법을 제안하고 있으나, 상기 방법은 코코넛계 식물성 물질이 과립상이기 때문에 필라멘트들 사이에 충진시 위로 떠오르는 충진재의 플로팅(Floating) 현상이 심해지는 문제와, 동절기에 충진층이 동결되는 문제와, 충진재인 코코넛계 식물성 물질이 분해되어 부패되는 문제 등이 있었다.Another conventional technique proposes a method of using a mixture of granular coconut-based vegetable material and sand as a filler for an artificial turf structure, but the method is used when filling between filaments because the coconut-based vegetable material is granular. Floating phenomenon of the rising filler is severe, there is a problem of freezing the filling layer in the winter, and the problem of decomposition and corruption of the coconut-based vegetable material of the filler.
또한 상기와 같이 과립산 코코넛계 식물성 물질과 모래의 혼합물을 충진재로 사용하는 경우, 충진재의 배수성 및 습도 유지성은 우수하나 탄성이 떨어지는 문제가 있었다.In addition, when using a mixture of granulated coconut-based vegetable material and sand as a filler as described above, the drainage and humidity retention of the filler is excellent, but there was a problem of poor elasticity.
지금부터는 필라멘트들 사이에 충진된 충진재가 필라멘트 위로 떠오르는 현상을 "충진재의 플로팅(Floating) 현상"이라고 한다.From now on, the filling of the filler filled between the filaments rises over the filament is called "floating phenomenon of the filler".
본 발명은 충진재로 부터 인체에 유해한 화학물질이 전혀 검출되지 않아 위생적인 인조잔디 구조체를 제공하고자 한다.The present invention is to provide a sanitary artificial turf structure because no harmful chemicals are detected from the filler.
또한, 본 발명은 배수성과 습도 유지성이 우수하여 천연잔디와 같은 촉감을 나타내면서도 탄성이 뛰어나고, 충진재의 플로팅(Floating) 현상이 최소화되고, 동결을 방지할 수 있는 인조잔디 구조체를 제공하고자 한다. In addition, the present invention is to provide an artificial turf structure that is excellent in drainage and humidity retention and excellent in elasticity, while floating in the filling material (minimizing Floating) phenomenon, and can prevent freezing.
이와 같은 과제를 달성하기 위해서 본 발명에서는 충진재로 (ⅰ) 천연 식물성 분말과, (ⅱ) 토사, 규사 또는 이들의 혼합물과, (ⅲ) 천연 동결방지제의 혼합물을 사용하여 인조잔디 구조체의 충진층을 형성함과 동시에 합성매트(1) 이면에 별도의 탄성층(5)을 형성한다.In order to achieve the above object, in the present invention, the filling layer of the artificial turf structure is prepared using a mixture of (i) natural vegetable powder, (ii) earth and sand, silica sand or a mixture thereof, and (iii) a natural cryoprotectant. At the same time, a separate elastic layer 5 is formed on the back surface of the synthetic mat 1.
본 발명은 충진재가 100% 천연물질들로만 구성되어 인체에 유해한 화학물질이 전혀 검출되지 않아 위생적이다.The present invention is hygienic because the filler is composed of only 100% natural substances do not detect any harmful chemicals to the human body.
또한, 본 발명은 충진재 내에 천연 식물성 분말이 포함되어 있기 때문에 배수성과 습도 유지성이 뛰어나 천연잔디와 같은 촉감을 발현함과 동시에 합성매트(1) 이면에 형성된 탄성층(5)으로 인해 탄성이 뛰어나다.In addition, the present invention, because the natural vegetable powder is included in the filler material is excellent in drainage and humidity retention, and exhibits the same feel as the natural grass and at the same time excellent elasticity due to the elastic layer (5) formed on the back of the synthetic mat (1).
또한, 본 발명은 분말형태인 천연 식물성 물질을 사용하기 때문에 충진재의 플로팅(Floating) 현상을 효과적으로 방지할 수 있다.In addition, the present invention can effectively prevent the floating (floating) of the filler because it uses a natural plant material in the form of a powder.
도 1은 충진층(2)이 1층 구조인 본 발명에 따른 인조잔디 구조체의 단면 개략도.1 is a schematic cross-sectional view of an artificial turf structure according to the present invention in which the filling layer 2 is a one-layer structure.
도 2는 충진층(2)의 2층 구조인 본 발명에 따른 인조잔디 구조체의 단면 개략도.Figure 2 is a schematic cross-sectional view of the artificial turf structure according to the present invention that is a two-layer structure of the filling layer (2).
* 도면중 주요 부분에 대한 부호설명* Code description of main parts of drawing
A : 인조잔디 구조체 1 : 합성매트A: Artificial grass structure 1: Synthetic mat
2 : 충진층 2a : 제2충진층2: Filling layer 2a: Second filling layer
2b : 제1충진층 3 : 필라멘트2b: first filling layer 3: filament
4 : 지반 5 : 탄성층4: ground 5: elastic layer
5a : 탄성층의 상부시트 5b : 고무탄성체5a: top sheet of elastic layer 5b: rubber elastomer
5c : 탄성층의 하부시트5c: lower sheet of elastic layer
이하 첨부된 도면 등을 통하여 본 발명을 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
먼저, 본 발명에 따른 인조잔디 구조체는 천연잔디와 유사한 필라멘트(3)들이 돌출되어 있는 합성매트(1)와 상기 필라멘트(3)들 사이에 충진된 충진재로 이루어진 충진층(2)으로 구성된 인조잔디 구조체에 있어서, 상기 충진재는 (ⅰ) 천연 식물성 분말과, (ⅱ) 토사, 규사 및 토사와 규사의 혼합물 중에서 선택된 1종의 입자와 (ⅲ) 천연 동결방지제의 혼합물이며, 상기 합성매트(1) 이면에 탄성층(5)이 형성되어 있는 것을 특징으로 한다.First, the artificial turf structure according to the present invention is an artificial turf composed of a synthetic mat (1) having protruding filaments (3) similar to natural grass and a filling layer (2) made of a filler filled between the filaments (3). In the structure, the filler is a mixture of (i) natural vegetable powder, (ii) earth, silica, and at least one particle selected from a mixture of earth and silica and (i) a natural cryoprotectant, the synthetic mat (1) An elastic layer 5 is formed on the back surface.
구체적으로, 본 발명에 따른 인조잔디 구조체는 도 1 내지 도 2에 도시된 바와 같이 천연잔디와 유사한 필라멘트(3)들이 돌출되어 있는 합성매트(1)와 상기 필라멘트(3)들 사이에 충진된 충진재로 이루어진 충진층(2)과; 상기 합성매트(1) 이면에 형성된 탄성층(5);으로 구성된다.Specifically, the artificial turf structure according to the present invention is a filler filled between the synthetic mat (1) and the filaments (3) protruding the filaments (3) similar to natural grass as shown in Figures 1 to 2 Filling layer (2) consisting of; And an elastic layer 5 formed on the rear surface of the synthetic mat 1.
도 1은 충진층(2)이 1층 구조인 본 발명 인조잔디 구조체의 단면 개략도이고, 도 2는 충진층(2)이 2층 구조인 본 발명 인조잔디 구조체의 단면 개략도이다.1 is a cross-sectional schematic view of the artificial turf structure of the present invention in which the filling layer 2 is a one-layer structure, and FIG. 2 is a cross-sectional schematic view of the artificial turf structure of the present invention in which the filling layer 2 is a two-layer structure.
상기 탄성층(5)은 도 1 내지 도 2에 도시된 바와 같이 상부시트(5a)와 하부시트(5c) 사이에 산과 골이 반복되는 구조의 고무탄성체(5b)가 위치하는 구조를 갖는다.As shown in FIGS. 1 and 2, the elastic layer 5 has a structure in which a rubber elastic body 5b having a structure in which acids and valleys are repeated between the upper sheet 5a and the lower sheet 5c.
상기 상부시트(5a) 및 하부시트(5b)는 부직포, 직물, 편물 또는 필름시트 등이다.The top sheet 5a and the bottom sheet 5b are nonwoven fabric, woven fabric, knitted fabric or film sheet.
본 발명은 상기 충진층(2)을 구성하는 충진재가 (ⅰ) 천연 식물성 분말과, (ⅱ) 토사, 규사 또는 이들의 혼합물과, (ⅲ) 천연 동결방지제의 혼합물인 것을 특징으로 한다.The present invention is characterized in that the filler constituting the filling layer (2) is a mixture of (i) natural vegetable powder, (ii) earth and sand, silica or a mixture thereof, and (iii) a natural cryoprotectant.
상기 천연 식물성 분말은 과립형태가 아니 분말형태이기 때문에 충진재의 플로팅(Floating) 현상을 방지하는 역할을 수행한다.Since the natural vegetable powder is not a granule form but a powder form, it plays a role of preventing the floating phenomenon of the filler.
상기 천연 식물성 분말은 코코피트(cocopeat) 분말, 코코섬유 분말, 코코넛 분말, 코코껍질 분말 또는 이들의 혼합물 등이다.The natural vegetable powder is cocopeat powder, coco fiber powder, coconut powder, coco shell powder, or a mixture thereof.
상기와 같이 본 발명에 따른 인조잔디 구조체(A)는 충진재내에 천연 식물성 분말이 포함되어 있어서, 배수성과 습도 유지성이 뛰어나 천연잔디와 유사한 촉감을 나타낸다.As described above, the artificial turf structure (A) according to the present invention includes natural vegetable powder in the filler material, and exhibits a texture similar to that of natural grass with excellent drainage and humidity retention.
또한, 본 발명에 따른 인조잔디 구조체(A)는 충진재가 100% 천연물질로만 이루어져 인체에 유해한 화학물질(냄새 등)을 전혀 배출하지 않아서 위생적이다.In addition, the artificial turf structure (A) according to the present invention is hygienic because the filler is made of only 100% natural material does not emit any chemicals (odor, etc.) harmful to the human body at all.
상기 천연 동결방지제는 소금 등이며, 겨울철에 인조잔디 구조체의 충진재가 동결되는 것을 방지하고, 천연 식물성 분말이 부폐 및 분해되는 것도 방지하는 역할을 한다.The natural cryoprotectant is salt, etc., and prevents the filling of the artificial turf structure in the winter to freeze, and also serves to prevent the decay and decomposition of the natural vegetable powder.
상기 충진층(2)은 도 1에 도시된 바와 같이 1층 구조로 구성되거나 도 2에 도시된 바와 같이 2층 구조로 구성된다.The filling layer 2 has a single layer structure as shown in FIG. 1 or a two layer structure as shown in FIG.
상기 충진층(2)이 1층 구조인 경우 이를 구성하는 충진재는 (ⅰ) 천연 식물성 분말과, (ⅱ) 토사, 규사 또는 이의 혼합물과, (ⅲ) 천연 동결방지제의 혼합물이다.When the filling layer 2 has a one-layer structure, the filling material constituting the filling layer is (i) a natural vegetable powder, (ii) earth and sand, silica or a mixture thereof, and (iii) a natural cryoprotectant.
상기 충진층(2)의 도 2와 같이 2층 구조인 경우에는 토사로 이루어진 제1충진층(2b)과; 상기 제1충진층(2b) 위에 적층되며 (ⅰ) 천연 식물성 분말과, (ⅱ) 토사, 규사 또는 이의 혼합물과, (ⅲ) 천연 동결방지제의 혼합물로 이루어진 제2충진층(2a);으로 구성된다.In the case of the two-layer structure of the filling layer (2) as shown in Figure 2 and the first filling layer (2b) made of earth and sand; A second filling layer 2a laminated on the first filling layer 2b and comprising (i) a natural vegetable powder, (ii) earth and sand, silica or a mixture thereof, and (iii) a mixture of natural cryoprotectants. do.
토사로 이루어진 제1충진층(2b)을 합성매트(1) 상에 먼저 형성하는 것이 인조잔디 구조체에 하중을 주어 필라멘트(3)들을 직립시켜 충진재가 잘 충진되도록 하는데 바람직하다.It is preferable to form the first filling layer 2b made of earth and sand on the synthetic mat 1 to load the artificial turf structure so that the filaments 3 are erected so that the filler is well filled.
Claims (7)
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Cited By (8)
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KR100972942B1 (en) * | 2010-02-01 | 2010-07-29 | 주식회사 지앤지스포츠 | Drain sheet for consturcting artificial turf ground |
KR101033905B1 (en) | 2010-09-10 | 2011-05-11 | (주) 삼지매트 | Artificial turf structure |
KR101142391B1 (en) | 2011-12-30 | 2012-05-07 | 그린필드그래스 주식회사 | Construction structure of artificial turf |
KR101163067B1 (en) | 2011-10-14 | 2012-07-05 | (주)영일에이치앤티 | The antifreezing filler for artificial turf and method for manufacturing the same |
KR101274293B1 (en) * | 2011-01-19 | 2013-07-15 | 필드터프승목 주식회사 | Artificial turf |
US8563099B2 (en) * | 2005-07-21 | 2013-10-22 | Italgreen S.P.A. | Artificial turf structure and production method therefore |
US9388535B2 (en) * | 2007-04-12 | 2016-07-12 | Roberto Nusca | Method for producing synthetic turfs |
KR101907187B1 (en) * | 2018-02-01 | 2018-10-11 | 김원태 | Artificial turf mat and artificial turf mat manufacturing method |
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WO2007010324A1 (en) * | 2005-07-21 | 2007-01-25 | Italgreen S.P.A. | Artificial turf structure and production method therefore |
KR100749075B1 (en) * | 2006-12-28 | 2007-08-13 | 김인중 | Filler of environment friendly material and artificial lawn using the same |
KR100834040B1 (en) * | 2007-04-12 | 2008-05-30 | 오태주 | Filler for artificial turf, method of the same, and artificial turf including the same |
KR100866903B1 (en) * | 2007-03-20 | 2008-11-04 | 트라이마크인더스트리스인터내셔날(유) | Infill material for artificial turf system |
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WO2007010324A1 (en) * | 2005-07-21 | 2007-01-25 | Italgreen S.P.A. | Artificial turf structure and production method therefore |
KR100749075B1 (en) * | 2006-12-28 | 2007-08-13 | 김인중 | Filler of environment friendly material and artificial lawn using the same |
KR100866903B1 (en) * | 2007-03-20 | 2008-11-04 | 트라이마크인더스트리스인터내셔날(유) | Infill material for artificial turf system |
KR100834040B1 (en) * | 2007-04-12 | 2008-05-30 | 오태주 | Filler for artificial turf, method of the same, and artificial turf including the same |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US8563099B2 (en) * | 2005-07-21 | 2013-10-22 | Italgreen S.P.A. | Artificial turf structure and production method therefore |
US9388535B2 (en) * | 2007-04-12 | 2016-07-12 | Roberto Nusca | Method for producing synthetic turfs |
KR100972942B1 (en) * | 2010-02-01 | 2010-07-29 | 주식회사 지앤지스포츠 | Drain sheet for consturcting artificial turf ground |
KR101033905B1 (en) | 2010-09-10 | 2011-05-11 | (주) 삼지매트 | Artificial turf structure |
KR101274293B1 (en) * | 2011-01-19 | 2013-07-15 | 필드터프승목 주식회사 | Artificial turf |
KR101163067B1 (en) | 2011-10-14 | 2012-07-05 | (주)영일에이치앤티 | The antifreezing filler for artificial turf and method for manufacturing the same |
KR101142391B1 (en) | 2011-12-30 | 2012-05-07 | 그린필드그래스 주식회사 | Construction structure of artificial turf |
KR101907187B1 (en) * | 2018-02-01 | 2018-10-11 | 김원태 | Artificial turf mat and artificial turf mat manufacturing method |
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