KR20000017704A - Manufacturing method of color rubber bat use of waste tire rubber powder - Google Patents
Manufacturing method of color rubber bat use of waste tire rubber powder Download PDFInfo
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- KR20000017704A KR20000017704A KR1019990027306A KR19990027306A KR20000017704A KR 20000017704 A KR20000017704 A KR 20000017704A KR 1019990027306 A KR1019990027306 A KR 1019990027306A KR 19990027306 A KR19990027306 A KR 19990027306A KR 20000017704 A KR20000017704 A KR 20000017704A
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- polyurethane
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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
- 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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Abstract
Description
본 발명은 컬러고무매트의 제조방법에 관한 것으로서 특히, 폐타이어 고무분말로 이루어진 폐타이어고무층 위에 선택된 색상이 염색된 폐기물폴리우레탄(이하, 폐폴리우레탄이라 함)층이 형성되어 쿠션기능을 가지면서 폐폴리우레탄의 색상에 의해서 외관이 미려하도록 구성된 폐타이어고무분말을 이용한 컬러고무매트의 제조방법에 관한 것이다.The present invention relates to a method for producing a color rubber mat, in particular, a waste polyurethane (hereinafter referred to as waste polyurethane) layer dyed selected color is formed on the waste tire rubber layer consisting of waste tire rubber powder and has a cushion function The present invention relates to a method for producing a color rubber mat using waste tire rubber powder configured to have a beautiful appearance by color of waste polyurethane.
일반적으로 발생량이 년간 2,000만개 이상인 폐타이어는 일부가 산업 또는 생활용품의 원자재로 사용될 뿐, 주로 소각처리하기 때문에 원자재손실이 심각하고 소각처리하는데 소요되는 비용이 많을 뿐만 아니라 심각한 환경오염을 초래하고 있음은 주지된 사실이다.Generally, over 20 million waste tires a year are used as raw materials for industrial or household goods, and since they are mainly incinerated, the loss of raw materials is serious and the cost of incineration is not only high but also causes serious environmental pollution. Is a well known fact.
타이어는 그 기능상 접착력이 강하고 경도가 크며 내구성이 있는 물성을 가지고 있기 때문에 폐타이어고무분말을 이용하여 제조되는 고무매트는 안전하고 쿠션이 있어서 체육시설, 병원, 공원, 어린이놀이터, 공연장등의 바닥재로 사용되고 있다.Since tires have strong adhesion, hardness, and durable physical properties, rubber mats made from waste tire rubber powder are safe and cushioned, making them suitable for flooring in sports facilities, hospitals, parks, children's playgrounds, and performance halls. It is used.
종래에 이용되었던 폐타이어고무분말을 이용한 고무매트는 폐타이어고무분말이 흑색이므로 여러가지 요구하는 색상으로 생산하기 위해서는 첫째로 요구하는 색상의 페인트로 도색하는 방법이 있지만 이 방법은 고무매트의 표면이 마모되면서 색상이 변질되는 문제점이 있었고, 둘째로, 요구하는 색상의 매체로 에틸렌 프로피엔 디엔 폴리머(E.P.D.M)를 폐타이어고무매트의 상면에 도포하여 컬러고무매트를 생산하는 방법이 선진국에서 널리 이용되고 있었으나 이 제품은 에틸렌 프로피엔 디엔 폴리머가 고가품이어서 이 에틸렌 프로피엔 디엔 폴리머의 함유량의 증가에 따라 생산원가가 증가되며 컬러고무매트 생산비에 큰 영향을 미치게 되는 문제점이 있었다.The rubber mat using the waste tire rubber powder used in the prior art is a waste tire rubber powder is black, so in order to produce in various required colors, there is a method of first painting with the paint of the required color. There was a problem that the color was changed, and secondly, the method of producing color rubber mat by applying ethylene propylene diene polymer (EPDM) to the top surface of waste tire rubber mat as a medium of required color was widely used in developed countries. Since this product is an expensive ethylene propene diene polymer, the production cost increases with the increase in the content of the ethylene propene diene polymer, which has a problem of significantly affecting the production cost of the color rubber mat.
본 발명은 상기 종래 컬러고무매트의 문제점을 해소하기 위해서 안출된 것으로서, 가격이 저렴한 재활용재료를 이용하여 제품의 가격을 절감시킬 수 있을 뿐만 아니라 영구적으로 색상이 유지되도록 할 수 있고, 내구성이 양호한 폐타이어고무분말을 이용한 컬러고무매트의 제조방법을 제공하는데 그 목적이 있고 아울러, 환경공해를 방지하는데 그 목적이 있다.The present invention has been made in order to solve the problems of the conventional color rubber mat, it is possible to reduce the price of the product by using a low-cost recycled material, as well as to maintain the color permanently, good durability waste It is an object of the present invention to provide a method for producing a color rubber mat using tire rubber powder, and also to prevent environmental pollution.
본 발명의 폐타이어고무분말을 이용한 컬러고무매트의 제조방법은 분쇄기에 의해서 분쇄된 폐폴리우레탄입자의 입도를 20mm이하로 선별하고, 상기 선별된 폐폴리우레탄분말을 150。C∼170。C로 건조 시킨후, 폐폴리우레탄분말과 선택된 염료를 교반기에 투입하여 5∼15분간 교반하며, 상기 염색된 폐폴리우레탄분말을 시이트상으로 성형한 후 분쇄하여 4mm이하의 입자크기로 하고나서 선별된 1∼2mm, 2∼3mm, 3∼4mm 입도별로 호퍼에 저장하고, 선택된 입도의 폐타이어고무분말과 폴리우레탄결합제(바인더)의 혼합물을 하이드롤릭 블럭프레스(HYDRAULIC BLOCK PRESS)의 금형내에 투입하고 이위에 상기 염색되어진 폐폴리우레탄분말과 폐폴리우레탄결합제의 혼합물을 투입하여 하이드롤릭블럭프레스에 의하여 성형, 제조되는 것을 특징으로 하고 있다.In the method for producing a colored rubber mat using waste tire rubber powder of the present invention, the particle size of waste polyurethane particles pulverized by a pulverizer is selected to 20 mm or less, and the selected waste polyurethane powder is 150 ° C to 170 ° C. After drying, the waste polyurethane powder and the selected dye are added to a stirrer and stirred for 5 to 15 minutes. The dyed waste polyurethane powder is molded into a sheet and then pulverized to a particle size of 4 mm or less, and then selected 1 It is stored in the hopper for each particle size of 2 mm, 2 mm, 3 mm, and 3 mm, and the mixture of the waste tire rubber powder and the polyurethane binder (binder) of the selected particle size is put into the mold of the HYDRAULIC BLOCK PRESS and placed thereon. It is characterized in that the mixture of the waste polyurethane powder and the waste polyurethane binder is dyed and molded and manufactured by a hydraulic block press.
도1은 본 발명의 염색되는 페기물우레탄분말의 제조공정도,1 is a manufacturing process of the waste urethane powder dyed of the present invention,
도2는 본 발명의 폐타이어고무분말을 이용한 컬러고무매트의 제조 공정도이다.2 is a manufacturing process chart of the color rubber mat using the waste tire rubber powder of the present invention.
이하, 본 발명의 실시예를 공정별로 상세히 설명하기로 한다.Hereinafter, embodiments of the present invention will be described in detail for each process.
제1공정1st process
본 발명에서 사용될 폐폴리우레탄을 수거하여 세척하고 선별하여 이 물질을 제거한다.The waste polyurethane to be used in the present invention is collected, washed and screened to remove this material.
제2공정2nd process
선별된 폐폴리우레탄을 파쇄기에 투입한후 입도 30mm이하로 파쇄하고나서 파쇄된 폐폴리우레탄을 다시 분쇄기에 투입하여 25mm이하의 입도로 분쇄하고, 상기 분쇄된 폐폴리우레탄분말을 입자선별기에 투입하여 1∼20mm의 입도를 가진 폐폴리우레탄분말을 얻는다. 이때 폐폴리우레탄분말입자의 크기가 20mm이상이 되는 것은 다시 분쇄기로 재차 투입한다.After the selected waste polyurethane is put into the crusher, it is crushed to the particle size of 30mm or less, and then the crushed waste polyurethane is put into the crusher again and crushed to a particle size of 25mm or less, and the pulverized waste polyurethane powder is put into the particle sorter. A waste polyurethane powder having a particle size of 1 to 20 mm is obtained. At this time, the size of the waste polyurethane powder is 20mm or more and put again into the grinder.
제3공정3rd process
상기 선별된 입도 20mm이하의 폐폴리우레탄분말을 건조기에 투입하여 150。C∼170。C로 건조시킨 후에 이 건조된 폐폴리우레탄 분말 90∼80중량%와 염색탱크에 들어있는 적색, 청색, 황색 및 녹색 등의 염료중 선택된 염료 10∼20중량%를 교반기에 투입하여 5 ∼ 15분간 교반한다.The waste polyurethane powder having a particle size of 20 mm or less is added to a drier and dried at 150 ° C to 170 ° C, and then 90 to 80% by weight of the dried waste polyurethane powder and red, blue, and yellow in the dyeing tank. And 10 to 20% by weight of selected dyes, such as green, are added to the stirrer and stirred for 5 to 15 minutes.
제4공정4th process
상기의 교반기내에서 교반하여 염색된 폐폴리우레탄분말을 압출성형기에 투입하여 2∼10mm두께의 시이트상으로 성형한 후 다시 분쇄기에 투입하여 분쇄하며, 입도 4mm이하의 폐폴리우레탄분말을 입자선별기에 투입하여서 선별된 1∼2mm, 2∼3mm 및 3∼4mm의 입도별로 해당되는 호퍼에 저장한다. (분쇄되어 나온 입도가 4mm이상인 것은 다시 분쇄기에 투입한다.)The waste polyurethane powder dyed by stirring in the above agitator is put into an extrusion molding machine, molded into a sheet of 2 to 10 mm thickness, and then put into a mill again to be pulverized, and the waste polyurethane powder having a particle size of 4 mm or less is added to the particle sorter. It is stored in the hopper corresponding to the particle sizes of 1 to 2 mm, 2 to 3 mm, and 3 to 4 mm, sorted by injection. (If the crushed particle size is over 4mm, put it back into the grinder.)
제5공정5th process
별도로 준비된 선택된 입도의 폐타이어고무분말과 폴리우레탄결합제가 혼합기에 의하여 혼합된 혼합물을 하이드롤릭 블록프레스의 금형내에 투입하고, 이위에 제4공정에서의 염색된 폐폴리우레탄분말과 폴리우레탄결합제가 혼합기에 의하여 혼합된 혼합물을 투입하여 하이드롤릭 블럭프러스에 의하여 성형하여서 완제품인 컬러고무매트(규격이 소형인 것은 컬러고무타일이라고 칭함)가 제조된다. 이때, 각 성분의 배합비율은 폴리우레탄결합제 10∼15 중량%:{(컬러폐폴리우레탄분말+폐타이어분말)90∼85중량%}이고 {(컬러폐폴리우레탄분말+폐타이어분말)90∼85 중량%}중에서 컬러폐폴리우레탄분말 10∼20 중량%:폐타이어분말 90∼80 중량%이다.The waste tire rubber powder of the selected particle size and the polyurethane binder prepared separately are mixed into the mold of the hydraulic block press, and the waste polyurethane powder and the polyurethane binder dyed in the fourth step are mixed with the mixer. The mixture mixed by the above was added and molded by a hydraulic block press to produce a finished color rubber mat (small size is called color rubber tile). At this time, the blending ratio of each component is 10 to 15% by weight of polyurethane binder: {(colored waste polyurethane powder + waste tire powder) 90 to 85% by weight} and {(colored waste polyurethane powder + waste tire powder) 90 to 85 wt%} of 10-20 wt% of colored waste polyurethane powder: 90-80 wt% of waste tire powder.
실시예Example
세척하여 선별된 폐폴리우레탄을 파쇄기 및 분쇄기에 의하여 25mm이하로 분쇄한 후 분쇄된 폐폴리우레탄분말을 입자선별기에 투입하여 1∼20mm의 입도를 가진 폐폴리우레탄분말을 얻었다.The waste polyurethane selected by washing was pulverized to 25 mm or less by a crusher and a pulverizer, and then the pulverized waste polyurethane powder was put into a particle separator to obtain a waste polyurethane powder having a particle size of 1 to 20 mm.
상기 입도 20mm이하의 폐폴리우레탄분말을 건조기에 투입하여 160。C로 건조시킨 후 이 건조된 폐폴리우레탄분말 850g과 적색염료 150g을 교반기에 투입하여 10분간 교반하였고, 적색으로 염색된 폐폴리우레탄분말을 압출성형기에 투입하여 6mm 두께의 시이트상으로 성형하였으며, 이 성형물을 4mm이하로 분쇄한 후 입자 선별기에 투입하여서 1∼2mm, 2∼3mm 및 3∼4mm 입도별로 해당되는 호퍼에 저장하였다.The waste polyurethane powder having a particle size of 20 mm or less was added to a drier and dried at 160 ° C. Then, the dried waste polyurethane powder and 150 g of red dye were added to a stirrer and stirred for 10 minutes. The powder was put into an extruder and molded into a sheet having a thickness of 6 mm, and the molded product was pulverized to 4 mm or less and put into a particle sorter and stored in a hopper corresponding to 1 to 2 mm, 2 to 3 mm, and 3 to 4 mm particle sizes.
폐타이어분말과 폴리우레탄결합제의 혼합물을 하이드롤릭 블럭프레스의 금형내에 투입하고 이위에 폐폴리우레탄 분말과 폴리우레탄결합제의 혼합물을 투입하여 하이드롤릭 블럭프레스에 의하여 성형하여 완제품인 컬러고무매트가 제조되었다.A mixture of waste tire powder and polyurethane binder was put in a mold of a hydraulic block press, and a mixture of waste polyurethane powder and polyurethane binder was put therein, and then molded by a hydraulic block press to produce a colored rubber mat. .
상기한 바와같이 본 발명은 산업폐기물인 폐타이어고무와 폐폴리우레탄을 사용함으로서, 환경오염의 원인중의 하나인 폐타이어고무 처리도 해결될 수 있는 효과가 있고 하층부의 폐타이어고무재질의 쿠션기능과 상층부의 폐폴리우레탄재질의 색상의 미려한 효과를 동시에 가질 수 있게되며, 탄성과 흡음효과가 우수하며 폐기물들을 이용한 것이므로 가격이 저렴하여 경제적이며, 폐우레탄재나 폐타이어재 모두 동일한 고무재질이어서 전체적인 물성을 향상시키는 효과가 있다.As described above, the present invention uses waste tire rubber and waste polyurethane, which are industrial wastes, so that waste tire rubber treatment, which is one of the causes of environmental pollution, can be solved, and the cushion function of the waste tire rubber material of the lower layer can be solved. It is possible to have the beautiful effect of the color of the waste polyurethane material of the upper layer and at the same time, and it has excellent elasticity and sound absorption effect, and it is cheap and economical because it uses wastes. Has the effect of improving.
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| KR1019990027306A KR20000017704A (en) | 1999-07-07 | 1999-07-07 | Manufacturing method of color rubber bat use of waste tire rubber powder |
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| KR1019990027306A KR20000017704A (en) | 1999-07-07 | 1999-07-07 | Manufacturing method of color rubber bat use of waste tire rubber powder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20030052928A (en) * | 2001-12-21 | 2003-06-27 | 곽정환 | UFGGR COLOR omitted |
| KR20030078504A (en) * | 2002-03-30 | 2003-10-08 | 진성큐이알 주식회사 | Making process of cushion and sound absorption mat |
| KR100610748B1 (en) | 2005-03-16 | 2006-08-11 | 주식회사 케이매트 | Plant for producing color rubber block |
| KR100719286B1 (en) * | 2005-03-16 | 2007-06-04 | 주식회사 케이매트 | Plant for producing color rubber mat as interior material |
| KR100771707B1 (en) | 2005-10-10 | 2007-10-30 | 소병춘 | The method for manufacturing a braille block using a synthetic resin and The braille block thereby |
| KR101104242B1 (en) * | 2009-12-31 | 2012-01-11 | 안유수 | Pillow top mattress and bed mattress using the same |
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|---|---|---|---|---|
| JPS5640538A (en) * | 1979-09-08 | 1981-04-16 | Utaro Tsujimoto | Rubber mat and manufacture thereof |
| JPS5684941A (en) * | 1979-12-12 | 1981-07-10 | Shisei Ozaki | Manufacture of mats utilizing waste tire |
| JPS5798343A (en) * | 1981-10-08 | 1982-06-18 | Shisei Ozaki | Manufacture of fibrous plate-like body |
| JPH03233004A (en) * | 1990-02-06 | 1991-10-17 | Ube Ind Ltd | Elastic paving material and paving mat and tile therewith |
| KR930012232A (en) * | 1991-12-12 | 1993-07-20 | 신영삼 | Manufacturing method of rubber mat for interior decoration using waste tire |
| KR940008841A (en) * | 1992-10-23 | 1994-05-16 | 서영진 | Manufacturing method of elastic flooring material for stadium using waste tire |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030052928A (en) * | 2001-12-21 | 2003-06-27 | 곽정환 | UFGGR COLOR omitted |
| KR20030078504A (en) * | 2002-03-30 | 2003-10-08 | 진성큐이알 주식회사 | Making process of cushion and sound absorption mat |
| KR100610748B1 (en) | 2005-03-16 | 2006-08-11 | 주식회사 케이매트 | Plant for producing color rubber block |
| KR100719286B1 (en) * | 2005-03-16 | 2007-06-04 | 주식회사 케이매트 | Plant for producing color rubber mat as interior material |
| KR100771707B1 (en) | 2005-10-10 | 2007-10-30 | 소병춘 | The method for manufacturing a braille block using a synthetic resin and The braille block thereby |
| KR101104242B1 (en) * | 2009-12-31 | 2012-01-11 | 안유수 | Pillow top mattress and bed mattress using the same |
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