KR100808812B1 - Granite boundary stone and manufacturing method thereof - Google Patents

Granite boundary stone and manufacturing method thereof Download PDF

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KR100808812B1
KR100808812B1 KR1020070088631A KR20070088631A KR100808812B1 KR 100808812 B1 KR100808812 B1 KR 100808812B1 KR 1020070088631 A KR1020070088631 A KR 1020070088631A KR 20070088631 A KR20070088631 A KR 20070088631A KR 100808812 B1 KR100808812 B1 KR 100808812B1
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South Korea
Prior art keywords
granite
weight
boundary stone
weight percent
surface plate
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KR1020070088631A
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Korean (ko)
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정홍기
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(주)일우피피씨
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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
    • E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/048—Granite
    • 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

Abstract

A granite boundary stone is provided to have physical and chemical properties of granite, to cut down the cost of production economically and to have an environment-friendly effect by recycling granite. A granite boundary stone comprises a rectangular parallelepiped body(10) made of granite, an upper granite surface plate(22) attached in the longitudinal direction of the side of the body, and a lateral granite surface plate(24) attached in the longitudinal direction of the side of the body, wherein the body, the upper granite surface plate and the lateral granite surface plate are attached by adhesives manufactured with 100 weight percent acryl based binder and 5~10 weight percent coupling agent, and the acryl based binder is manufactured by mixing a main material composed of 50~70 weight percent acryl urethane resins and 30~50 weight percent butyl acetone with a hardener composed of 50~60 weight percent isocyanate and 40~50 weight percent butyl acetone in a weight ratio of 5 to 1 or 4 to 1.

Description

화강암 경계석 및 그 제조방법{Granite boundary stone and manufacturing method thereof}Granite boundary stone and manufacturing method

본 발명은 인도와 차도 또는 차도와 차도 사이의 상호 경계 부위에는 이들을 서로 구분짓기 위한 화강암 경계석에 관한 것으로, 더욱 상세하게는 폐기되는 화강암을 사용하여 제조되는 화강암 경계석 및 그 제조방법에 관한 것이다.The present invention relates to a granite boundary stone for distinguishing them from each other in the cross-boundary area between the sidewalk and the driveway or the driveway and the driveway, and more particularly, to a granite boundary stone manufactured using discarded granite and a method of manufacturing the same.

일반적으로 경계석은 인도와 차도 또는 차도와 차도 사이의 상호 경계 부위에는 이들을 서로 구분짓기 위한 것으로 종래에는 시멘트와 모래 그리고 물을 일정 비율로 적절하게 혼합시킨 후, 그 혼합물을 경계석 형틀에 부어서 양생시키는 공정으로 제조하는 콘크리트 경계석이나 화강암의 암석으로부터 경계석을 제조하였다.In general, the boundary stone is to distinguish them from each other at the side of the boundary between the sidewalk and the driveway or the driveway and the driveway.In the past, a process of appropriately mixing cement, sand, and water at a predetermined ratio, and then pouring the mixture into the boundary stone mold to cure it. The boundary stones were prepared from concrete boundary stones or granite rocks.

이러한, 콘크리트 경계석은 외부로부터 가해지는 충격 등에 의해 쉽게 파손되고, 내화학성에 취약하여 수명이 짧은 문제점이 있다.Such a concrete boundary stone is easily broken by an impact applied from the outside, and has a problem of short life due to weak chemical resistance.

화강암은 칼륨 성분의 장석을 주 광물질로 하는 화성암의 성질을 띤 과립상의 석영으로 이루어진 광물질로 열과 화학반응에 강하며 강도가 높고 여러 색상을 가지고 있어 축대, 비석,건축 자재등에 주로 이용되고, 취성(脆性)에 강하고 외부 의 충격에 의한 균열발생이 적으며 산성에 강하여 경계석의 재료로 적합하지만, 화강암 암석으로부터 제조되기 때문에 제족과정에서 폐기되는 화강암이 많고 자재가 고가이므로 생산비용이 높아 경제성이 없는 문제점이 있었다.Granite is a mineral made of granular quartz with igneous rock as a main mineral of potassium feldspar. It is resistant to heat and chemical reactions and has high strength and many colors. It is strong in)) and has little cracks due to external impact and strong in acid, so it is suitable as a boundary stone material. However, since it is manufactured from granite rocks, many granites are discarded during the milling process. There was this.

본 발명은 상기와 같은 문제점을 해결하기 위해 발명된 것으로 본 발명은 물리적, 화학적으로는 문제가 없으나 암석의 색상이나 결 등의 외관상의 문제로 폐기되는 화강암을 몸체로 사용하고, 상부와 측면에 화강암 외장판을 접합하여 화강암 경계석을 제조함으로써, 화강암의 물리적, 화학적인 장점을 모두 가지고 있으면서도, 경제적으로 생산비용을 절감하고, 폐기되는 화강암을 재활용하는 친환경적인 경계석을 제공하는데 그 목적이 있다.The present invention has been invented to solve the above problems, the present invention has no physical and chemical problems, but the granite is discarded due to the appearance problems such as color and texture of the rock as a body, granite on the top and side By manufacturing the granite boundary stones by joining the exterior plates, the objective is to provide eco-friendly boundary stones that have both the physical and chemical advantages of granite and economically reduce the production cost and recycle the discarded granite.

본 발명은 외관상의 흠결로 폐기되는 화강암 재질의 직육면체형 몸체와, 상기 몸체의 상부의 길이방향을 따라 부착되는 화강암 상부외장판과, 상기 몸체의 측면의 길이방향을 따라 부착되는 화강암 측면외장판과, 상기 몸체, 상기 화강암 상부외장판과 상기 화강암 측면외장판은 아크릴계 바인더 100중량부에 상기 커플링제 5~10중량부가 혼합되어 제조되는 접착제로 접합되어 구성되는 것을 특징으로 한다.The present invention is a granular rectangular parallelepiped body discarded by appearance defects, a granite upper cladding plate attached along the longitudinal direction of the upper portion of the body, and a granite side cladding plate attached along the longitudinal direction of the side of the body; The body, the granite upper surface plate and the granite side surface plate is characterized in that the adhesive is produced by mixing 5 to 10 parts by weight of the coupling agent to 100 parts by weight of the acrylic binder.

또한, 상기 아크릴계 바인더는 아크릴 우레탄 수지 50~70 중량% 와 부틸 아세톤 30~50중량%가 혼합되어 제조되는 주제와, 이소-시아네이트 50~60중량%와 부틸 아세톤 40~50중량%가 혼합되어 제조되는 경화제와, 상기 주제와 상기 경화제가 중량비 5대1 내지 4대1로 혼합되어지는 것을 특징으로 한다.In addition, the acrylic binder is prepared by mixing 50 to 70% by weight of acrylic urethane resin and 30 to 50% by weight of butyl acetone, and 50 to 60% by weight of iso-cyanate and 40 to 50% by weight of butyl acetone. It is characterized in that the curing agent to be prepared, and the main agent and the curing agent are mixed in a weight ratio of 5 to 1 to 4 to 1.

본 발명에 따른 화강암 경계석은 일반적인 화강암 경계석에 비해 생산비용을 절감시키고, 폐기되는 화강암을 사용하여 환경에 이롭고, 화강암의 물리적, 화학적 장점을 모두 가지고 있는 취성(脆性) 및 외부의 충격에도 강한 경계석을 제공하는 효과가 있다.Granite boundary stone according to the present invention is to reduce the production cost compared to the general granite boundary stone, using the discarded granite is beneficial to the environment, and has a strong boundary against brittleness and external impact that has both physical and chemical advantages of granite. It is effective to provide.

본 발명을 상세히 설명하면 다음과 같다.The present invention is described in detail as follows.

도 1은 본 발명에 따른 화강암 경계석의 사시도이고, 도 2는 본 발명에 따른 화강암 경계석의 측면도이며, 도 3은 본 발명에 따른 화강암 경계석의 분해사시도이다.1 is a perspective view of a granite boundary stone according to the present invention, FIG. 2 is a side view of a granite boundary stone according to the present invention, and FIG. 3 is an exploded perspective view of the granite boundary stone according to the present invention.

도면에서 도시된 바와 같이 본 발명은 화강암 재질의 직육면체형 몸체(10)와, 상기 몸체(10)의 상부면의 길이방향을 따라 부착되는 화강암 상부외장판(22)과, 상기 몸체(10)의 측면의 길이방향을 따라 부착되는 화강암 측면외장판(24)과, 상기 몸체(10), 상기 화강암 상부외장판(22)과 상기 화강암 측면외장판(24)은 아크릴계 바인더 및 커플링제로 제조되는 접착제로 접합되어 구성되는 것을 특징으로 한다.As shown in the drawings the present invention is a granular rectangular parallelepiped body 10, the granite upper outer plate 22 is attached along the longitudinal direction of the upper surface of the body 10, and the body of the The granite side face plate 24, the body 10, the granite top face plate 22 and the granite side face plate 24, which are attached along the longitudinal direction of the side surface, are made of an acrylic binder and a coupling agent. It is characterized by being bonded to.

상기 접착제는 아크릴계 바인더 100중량부에 상기 커플링제 5~10중량부가 혼합되어 제조된다. The adhesive is prepared by mixing 5 to 10 parts by weight of the coupling agent to 100 parts by weight of an acrylic binder.

상기 아크릴계 바인더는 아크릴 우레탄 수지 50~70 중량% 와 부틸 아세톤 30~50중량%가 혼합되어 제조되는 주제와, 이소-시아네이트 50~60중량%와 부틸 아세톤 40~50중량%가 혼합되어 제조되는 경화제와, 상기 주제와 상기 경화제가 중량비 5대1 내지 4대1로 혼합되어 제조된다.The acrylic binder is prepared by mixing 50% to 70% by weight of acrylic urethane resin and 30% to 50% by weight of butyl acetone, and 50% to 60% by weight of iso-cyanate and 40% to 50% by weight of butyl acetone. A curing agent, the main ingredient and the curing agent are prepared by mixing in a weight ratio of 5 to 1 to 4 to 1.

본 발명에 사용되는 화강암 석재는 물리적, 화학적으로는 문제가 없으나 암석의 색상이나 결 등의 외관상의 문제로 폐기되는 화강암을 사용하여 몸체(10)를 제조하여 경계석을 제조하는 것을 특징으로 한다.Granite stone used in the present invention has no physical and chemical problems, but is characterized in that the boundary stone is manufactured by manufacturing the body 10 using granite discarded due to external problems such as color or texture of rock.

또한, 상기 아크릴계 바인더는 아크릴 우레탄 수지 50~70 중량% 와 부틸 아세톤 30~50중량%가 혼합되어 제조되는 주제와, 이소-시아네이트 50~60중량%와 부틸 아세톤40~50중량%가 혼합되어 제조되는 경화제와, 상기 주제와 상기 경화제가 중량비 5대1 내지 4대1로 혼합되어 제조되는 아크릴 우레탄 수지를 사용하는 것이 바람직할 것이다.In addition, the acrylic binder is prepared by mixing 50 to 70% by weight of acrylic urethane resin and 30 to 50% by weight of butyl acetone, and 50 to 60% by weight of iso-cyanate and 40 to 50% by weight of butyl acetone. It will be preferable to use an acrylic urethane resin prepared by mixing the curing agent to be prepared and the main agent and the curing agent in a weight ratio of 5 to 1 to 4 to 1.

상기 아크릴 우레탄 수지는 아크릴 모노머 2개 이상과 하드록시기 그룹(Hydroxy group)과 에폭시 그룹(Epoxy Group)을 공중합하여 제조되는 것이 바람직하다.The acrylic urethane resin is preferably prepared by copolymerizing two or more acrylic monomers with a hydroxy group and an epoxy group.

일반적으로 아크릴계 수지는 접착력, 강도 등이 저하되어 단독 사용은 어렵고, 우레탄과 에폭시의 성질을 부가하기 위해서는 하드록시기 그룹(Hydroxy group)과 에폭시 그룹(Epoxy Group)을 도입해서 물성을 향상시키는 것이 바람직하다.In general, acrylic resins are difficult to use alone due to a decrease in adhesive strength and strength, and in order to add properties of urethane and epoxy, it is desirable to improve the physical properties by introducing a hydroxy group and an epoxy group. Do.

상기 아크릴 모노머는 메틸 메타크릴레이트(MMA : Methyl methacrylate), 이소-부틸 메타크릴레이트(iso-BMA : ISO-Butyl methacrylate), n-부틸 아크릴레이 트(n-BA : N-Butyl acrylate)등이 사용될 수 있고, 상기 하이드록시 그룹은 2-하이드록시 메틸 메타크릴레이트(2-HEMA : 2-Hydroxy methyl methacrylate), 상기 에폭시 그룹은 글리시딜 메타크릴레이트(GMA : Glycidyl methyl methacrylate)등이 사용될 수 있다.The acrylic monomer is methyl methacrylate (MMA: Methyl methacrylate), iso-butyl methacrylate (iso-BMA: ISO-Butyl methacrylate), n-butyl acrylate (n-BA: N-Butyl acrylate) and the like The hydroxy group may be used as 2-hydroxy methyl methacrylate (2-HEMA: 2-Hydroxy methyl methacrylate), and the epoxy group may be used as glycidyl methacrylate (GMA). have.

상기 커플링제는 일반적으로 사용되는 커플링제가 사용가능한 것으로서 상기와 같이 사용되는 커플링제는 두 종류이상의 다른 재질사이의 결합을 촉진시키는 물질로서 분자내에 수지와 결합할 수 있는 소수성관능기와 친수성관능기를 동시에 갖는 화합물로서 실란계, 알루미늄계, 크롬계, 지르코늄계 등이 있다.The coupling agent may be a coupling agent generally used, and the coupling agent used as described above is a substance that promotes bonding between two or more kinds of materials, and simultaneously hydrophobic and hydrophilic functional groups capable of bonding with a resin in a molecule thereof. As a compound which has, a silane type, aluminum type, chromium type, zirconium type etc. are mentioned.

상기와 같은 본 발명인 화강암 경계석은 몸체제조공정, 화강암 상부외장판제조공정, 화강암 측면외장판 제조공정, 접착제 제조공정, 접착공정으로 제조된다.The granite boundary stone of the present invention as described above is manufactured by a body manufacturing process, a granite upper exterior plate manufacturing process, a granite side exterior plate manufacturing process, an adhesive manufacturing process, and an adhesive process.

상기 몸체제조공정은 외관상의 흠결로 폐기되는 화강암 석재로 육면체형 몸체(10)를 제조하는 공정이다.The body manufacturing process is a process for manufacturing a hexahedral body 10 from granite stone that is disposed of as defects in appearance.

상기 화강암 상부외장판 제조공정은 화강암 석재로 상기 몸체(10)의 상부에 접합가능하도록 크기를 조절하여 화강암 상부외장판(22)을 제조하는 공정이다.The granite upper exterior plate manufacturing process is a process of manufacturing the granite upper exterior plate 22 by adjusting the size of the granite stone to be bonded to the upper portion of the body 10.

상기 화강암 측면외장판 제조공정은 화강암 석재로 상기 몸체(10)의 측면에 접합가능하도록 크기를 조절하여 화강암 측면외장판(24)을 제조하는 공정이다.The granite side face plate manufacturing process is a process of manufacturing the granite side face plate 24 by adjusting the size of the granite stone to be bonded to the side surface of the body 10.

상기 접착제 제조공정은 아크릴계 바인더 100중량부에 상기 커플링제 5~10중량부를 혼합하여 접착제를 제조하는 공정이다.The adhesive manufacturing step is a step of preparing an adhesive by mixing 5 to 10 parts by weight of the coupling agent to 100 parts by weight of an acrylic binder.

상기 접착공정은 상기 몸체(10)의 상부, 측면에 접착제를 도포하고 상기 상 부, 측면외장판(22,24)을 접합하는 공정이다.The bonding process is a process of applying an adhesive on the upper side and the side of the body 10 and bonding the upper and side exterior plates 22 and 24.

상기와 같은 방법으로 제조되는 본 발명에 따른 화강암 경계석은 암석의 색상이나 결 등의 외관상의 문제로 폐기되는 화강암을 몸체로 사용하고, 상부와 측면에 화강암 외장판을 접합하여 화강암 경계석을 제조함으로써, 화강암의 물리적, 화학적인 장점을 모두 가지고 있으면서도, 경제적으로 생산비용을 절감하고, 폐기되는 화강암을 재활용하는 친환경적인 경계석이다.Granite boundary stone according to the present invention manufactured by the above method is used as a body of granite discarded due to the appearance problems such as color or texture of the rock, and by manufacturing a granite boundary stone by bonding the granite facing plate on the top and side, It is an eco-friendly boundary stone that has all the physical and chemical advantages of granite, yet economically reduces production costs and recycles the granite that is disposed of.

도 1은 본 발명에 따른 화강암 경계석의 사시도이고,1 is a perspective view of a granite boundary stone according to the present invention,

도 2는 본 발명에 따른 화강암 경계석의 측면도이며,2 is a side view of a granite boundary stone according to the present invention,

도 3은 본 발명에 따른 화강암 경계석의 분해사시도이다.3 is an exploded perspective view of a granite boundary stone according to the present invention.

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

10 : 몸체 22 : 화강암 상부외장판10: body 22: granite top plate

24 : 화강암 측면외장판24: granite side facing plate

Claims (4)

삭제delete 외관상의 흠결로 폐기되는 화강암 재질의 직육면체형 몸체(10)와,Granular rectangular parallelepiped body (10) discarded by appearance defects, 상기 몸체(10)의 상부의 길이방향을 따라 부착되는 화강암 상부외장판(22)과;A granite upper exterior plate 22 attached along the longitudinal direction of the upper portion of the body 10; 상기 몸체(10)의 측면의 길이방향을 따라 부착되는 화강암 측면외장판(24)과;A granite side exterior plate 24 attached along the length direction of the side of the body 10; 상기 몸체(10), 상기 화강암 상부외장판(22)과 상기 화강암 측면외장판(24)은 아크릴 우레탄 수지 50~70 중량% 와 부틸 아세톤 30~50중량%가 혼합되어 제조되는 주제와, 이소-시아네이트 50~60중량%와 부틸 아세톤 40~50중량%가 혼합되어 제조되는 경화제를 제조하여 상기 주제와 상기 경화제가 중량비 5대1 내지 4대1로 혼합되어지는 아크릴계 바인더 100중량부에 커플링제 5~10중량부가 혼합되어 제조되는 접착제로 접합되어 구성되는 것을 특징으로 하는 화강암 경계석.The body 10, the granite upper face plate 22 and the granite side face plate 24 are made of a mixture of 50 to 70% by weight of acrylic urethane resin and 30 to 50% by weight of butyl acetone, and iso- 50 to 60% by weight of cyanate and 40 to 50% by weight of butyl acetone are prepared to prepare a curing agent, the coupling agent to 100 parts by weight of the acrylic binder in which the main agent and the curing agent are mixed in a weight ratio of 5 to 1 to 4 to 1. Granite boundary stone, characterized in that composed by bonding 5 to 10 parts by weight of the adhesive is mixed. 삭제delete 삭제delete
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102070934B1 (en) 2019-07-08 2020-01-29 김민아 A curb machining system for forming a sliding prevention structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980027624U (en) * 1996-11-18 1998-08-05 이근열 boundary stone
JP2000178914A (en) 1998-12-17 2000-06-27 Takeshi Ota Fitting sidewalk and roadway boundary block
KR200378344Y1 (en) 2004-12-22 2005-03-14 이상태 boundary stone of road
KR100603916B1 (en) 2004-08-02 2006-07-24 주식회사 소일콘 The packing method oh urethane - elasticity with the reforming urethane binder for elasticity - packing use
KR20060095914A (en) * 2006-08-04 2006-09-05 정용일 The road boundary stone painted fluorescenct dyes and its painting method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980027624U (en) * 1996-11-18 1998-08-05 이근열 boundary stone
JP2000178914A (en) 1998-12-17 2000-06-27 Takeshi Ota Fitting sidewalk and roadway boundary block
KR100603916B1 (en) 2004-08-02 2006-07-24 주식회사 소일콘 The packing method oh urethane - elasticity with the reforming urethane binder for elasticity - packing use
KR200378344Y1 (en) 2004-12-22 2005-03-14 이상태 boundary stone of road
KR20060095914A (en) * 2006-08-04 2006-09-05 정용일 The road boundary stone painted fluorescenct dyes and its painting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102070934B1 (en) 2019-07-08 2020-01-29 김민아 A curb machining system for forming a sliding prevention structure

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