KR101254505B1 - Discoloration resistance ascon and method thereof - Google Patents
Discoloration resistance ascon and method thereof Download PDFInfo
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- KR101254505B1 KR101254505B1 KR1020120114250A KR20120114250A KR101254505B1 KR 101254505 B1 KR101254505 B1 KR 101254505B1 KR 1020120114250 A KR1020120114250 A KR 1020120114250A KR 20120114250 A KR20120114250 A KR 20120114250A KR 101254505 B1 KR101254505 B1 KR 101254505B1
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- 238000000034 method Methods 0.000 title claims description 6
- 238000002845 discoloration Methods 0.000 title abstract 2
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 239000010453 quartz Substances 0.000 claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000516 sunscreening agent Substances 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 229920003043 Cellulose fiber Polymers 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000004014 plasticizer Substances 0.000 claims description 5
- 239000010734 process oil Substances 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000001023 inorganic pigment Substances 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 239000012615 aggregate Substances 0.000 claims 1
- 239000002981 blocking agent Substances 0.000 claims 1
- 230000000475 sunscreen effect Effects 0.000 abstract description 7
- 229920002678 cellulose Polymers 0.000 abstract description 5
- 239000001913 cellulose Substances 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 5
- 239000000986 disperse dye Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 description 5
- 229920003048 styrene butadiene rubber Polymers 0.000 description 5
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005923 long-lasting effect Effects 0.000 description 2
- 229920006173 natural rubber latex Polymers 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000003405 preventing effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000346 polystyrene-polyisoprene block-polystyrene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
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- 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
- C04B14/06—Quartz; Sand
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/54—Pigments; Dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Civil Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
본 발명은 컬러 아스콘 및 그 제조방법에 관한 것으로, 석영을 포함한 컬러 아스콘에 분산 염료 및 바인더에 부가하여 자외선 차단제, 셀룰로오스계 화이버를 첨가함으로써 컬러 아스콘의 변색을 억제하도록 하여 컬러 아스콘의 내구성 및 내후성을 향상시킨 컬러 아스콘 및 이의 제조방법을 개시한다.The present invention relates to a color ascon and a method of manufacturing the same, in addition to disperse dyes and binders to a color ascon including quartz, by adding a sunscreen and a cellulose-based fiber to suppress the discoloration of the color ascon, durability and weatherability of the color ascon An improved color ascon and a method for producing the same are disclosed.
Description
본 발명은 도로포장용 컬러 아스콘에 관한 것으로, 상세하게는 보도, 자전거 전용도로 및 차도를 포함한 도로포장용 컬러 아스콘으로서 자외선 차단효과가 우수하여 난변성을 가진 컬러 아스콘 및 이의 제조방법을 개시한다.
The present invention relates to a color ascon for road paving, and more particularly, to a color ascon for road paving including sidewalks, bicycle paths, and roadways, which have excellent UV-blocking effect, and which have a color desorption resistance.
생활환경의 변화로 인해 도로도 시각적인 아름다움과 주변경관과의 조화를 위해 컬러 포장되는 경우가 많다. 도로는 단순히 자동차와 사람의 통행 편리성만을 추구하는 것보다 도로로 인하여 주변의 경관이 아름다워지고 주변환경과의 조화를 통해 자연과 융화되도록 하고 있다.Due to changes in living environment, roads are often paved with color for visual beauty and harmony with the surrounding landscape. Rather than merely pursuing the convenience of car and human traffic, the road makes the surrounding scenery beautiful and harmonizes with nature through harmony with the surrounding environment.
따라서, 종래의 획일적인 암회색의 아스콘 포장이 아닌 다양한 색상을 사용하려는 노력이 계속되고 있다. 특히 최근에는 환경과 도시미관에 대한 중요성이 더욱 부각되면서 컬러 아스콘 포장에 대한 요구가 높아지고 있다. 컬러 아스콘 포장은 미관을 좋게 하는 것 이외에도 다양한 색상에 의해서 버스전용차로, 횡단보도, 자전거 전용도로 등에 시공하여 운전자나 보행자에게 안정성을 높일 수 있도록 시각적 효과를 제공하고 있다.Therefore, efforts have been made to use various colors other than the conventional uniform dark gray ascon packaging. In particular, as the importance of the environment and urban aesthetics is more recently emphasized, the demand for color ascon packaging is increasing. In addition to improving the beauty of the color ascon pavement, it is installed in bus lanes, pedestrian crossings, bicycle lanes, etc. in various colors, providing visual effects to enhance stability for drivers and pedestrians.
그러나, 현재 도보, 자전거 전용도로, 및 차도에 컬러 아스콘이 많이 사용되고는 있으나 개선해야 할 문제점이 여러 면에서 제기되고 있다.However, although color ascon is widely used in walking, bicycle lanes, and driveways, problems that need to be improved have been raised in many aspects.
첫째, 콘크리트 특유의 백화현상으로 인해 컬러를 선명하게 유지하기가 어렵고 변색하기가 쉬울 뿐만 아니라 이로 인해 내후성에 취약하고 수명이 짧은 단점이 있다.First, due to the peculiar phenomena of concrete, it is difficult to keep the color clear and easy to discolor, and therefore, it is vulnerable to weather resistance and has a short lifespan.
둘째, 바인더의 골재에 대한 부착력의 약화로 인해 물성확보가 어렵고 피막이 벗겨져 골재가 분리되는 현상이 발생한다.Second, due to the weakening of the adhesion of the binder to the aggregate, it is difficult to secure the physical properties and the film is peeled off, causing the aggregate to be separated.
셋째, 포장 표면에 대한 오염물질의 부착에 의한 컬러효과의 상실과 소성변형으로 인한 저항성의 약화가 발생하는 문제점 등이 있다.
Third, there are problems such as loss of color effect due to adhesion of contaminants on the packaging surface and weakening of resistance due to plastic deformation.
상기와 같은 종래의 기술에서 나타나는 문제점을 해결코자 하는 것이 본 발의 과제로서, 백화현상을 방지함으로써 색상이 변색되지 않게 하고 물성을 강화시킴으로써 내후성 및 내구성을 향상시키고자 본 발명을 제공한다.
It is an object of the present invention to solve the problems appearing in the prior art as described above, the present invention to improve the weather resistance and durability by preventing the color change to prevent color fading and to enhance the physical properties.
본 발명은 상기 문제점을 해결하기 위하여, 자외선 차단효과, 균열방지 효과를 가진 컬러 바인더를 제공하는바, 이는 열가소성 수지류 50 ~ 60 중량부, 프로세스오일 25 ~ 30 중량부, 엘라스토머 또는 고무류 첨가제 5 ~ 10 중량부, 셀룰로오스계 화이버 0.5 ~ 10 중량부, 가소제 1 ~ 3 중량부, 자외선차단제 0.2 ~ 3 중량부를 함유한 바인더를 소정의 골재와 혼합함으로써 자외선 차단효과를 가진 컬러 아스콘이 제공된다. 또한 색상의 오랜 유지를 위해서 골재에 유색 석영을 부가한다.
In order to solve the above problems, the present invention provides a color binder having a UV blocking effect and a crack preventing effect, which is 50 to 60 parts by weight of thermoplastic resins, 25 to 30 parts by weight of process oil, elastomer or rubber additives 5 to A color ascon having a sunscreen effect is provided by mixing a binder containing 10 parts by weight, 0.5 to 10 parts by weight of cellulose fibers, 1 to 3 parts by weight of plasticizer, and 0.2 to 3 parts by weight of sunscreen with a predetermined aggregate. In addition, colored quartz is added to the aggregate to maintain the color for a long time.
본 발명에 따라 자외선차단제, 셀룰로오스계 화이버를 첨가하여 제조된 컬러 아스콘은 균열 및 소성변형을 방지할 뿐만 아니라 색상이 오래 유지되어 내후성 및 내구성이 우수한 효과를 가지며, 유색 석영으로 인해서 석영의 고유한 색이 오래 유지됨을 특징으로 한다.
The color ascon prepared by adding the sunscreen and cellulose fiber according to the present invention not only prevents cracking and plastic deformation, but also maintains the color for a long time, and has excellent weather resistance and durability. It is characterized by long lasting.
이하 본 발명에 따른 구체적인 내용을 상세히 설명하기로 한다.Hereinafter, specific contents according to the present invention will be described in detail.
열가소성 수지류는 전체적으로 바인더의 고온 유동성을 조절하고 점착성 및 강도 보강용으로 사용된다. 또한 골재와의 결합력의 척도인 터프니스 및 테너시티를 조절하는 역할을 한다. 그 종류로는 폴리스티렌, 폴리프로필렌, 무정형 폴리프로필렌, 무정형 폴리프로필렌 공중합체, 무정형 올레핀 고분자, 에틸렌-비닐-아세테이트, 에틸렌에틸아크릴레이트 공중합체 등이 있다.Thermoplastic resins are used as a whole to control high temperature fluidity of the binder and to reinforce adhesiveness and strength. It also plays a role in regulating toughness and tenority, a measure of binding strength with aggregates. Examples thereof include polystyrene, polypropylene, amorphous polypropylene, amorphous polypropylene copolymer, amorphous olefin polymer, ethylene-vinyl acetate, ethylene ethyl acrylate copolymer and the like.
프로세스 오일류는 바인더의 연성 부여, 유동성 부여, 저온 성능 개선과 다른 성분들의 균일화에 중요한 역할을 하는 것으로 아로마틱계, 파라핀계, 나프텐계 등이 있다.Process oils play an important role in softening the binder, imparting fluidity, improving low-temperature performance and homogenizing other components, such as aromatics, paraffins, and naphthenes.
열가소성 엘라스토머는 저온 탄성을 강화시키고 고온 점도를 향상시켜서 아스콘 혼합물의 고온 유동성을 증진시키는 것으로, 종류에는 스티렌 부타디엔 블록 공중합체, 스티렌 이소프렌 블록 공중합체 등이 있다.Thermoplastic elastomers enhance the low temperature elasticity and improve the high temperature viscosity to improve the high temperature fluidity of the ascon mixture. Examples of the thermoplastic elastomers include styrene butadiene block copolymers and styrene isoprene block copolymers.
고무계는 바인더의 각종 강도물성을 향상시키고 열가소성 엘라스토머와 유사한 특성을 보인다. 종류는 고체 및 라텍스상 스티렌 부타디엔 공중합체(SBR), 천연고무 라텍스 등이 있다.The rubber system improves various strength properties of the binder and exhibits properties similar to those of the thermoplastic elastomer. Types include solid and latex styrene butadiene copolymers (SBR), natural rubber latex, and the like.
셀룰로오스계 화이버는 흡유량이 크며 투입이 용이한 펠릿 형태의 셀룰로오스계 화이버를 사용하는 것이 바람직하다. 셀룰로오스 화이버는 골재를 피복하는 역할 뿐만 아니라 셀룰로오스계 화이버의 미세 공극에 바인더가 흡수되어 균열에 대한 저항성을 높일 수 있다.It is preferable to use a cellulose-based fiber in the form of pellets in which cellulose fibers have a large oil absorption amount and are easily added. Cellulose fibers not only serves to coat the aggregate, but also the binder is absorbed in the micro-pores of the cellulose-based fibers can increase the resistance to cracking.
가소제는 바인더의 저온특성 개선과 각 수지류에 연성을 부여하고 안료의 바인더 내부 분산에 효과적인 작용을 한다. 종류는 디옥틸프탈레이트(DOP), 디이소노닐프탈레이트(DINP), 디부틸프탈레이트(DBP)등이다.The plasticizer improves the low temperature characteristics of the binder, imparts ductility to each resin, and plays an effective role in dispersing the pigment in the binder. Dioctyl phthalate (DOP), diisononyl phthalate (DINP), dibutyl phthalate (DBP), etc. are a kind.
자외선은 파장이 약 200 nm 내지 400 nm인 전자파를 말하는 것으로, 이를 다시 세분하면 UVC(200~290 nm), UVB(290~320 nm) 및 UVA(320~400 nm)로 구분된다. 이 중에서 UVC는 오존층과 성층권에서 대부분 흡수되고, UVB는 유리창을 통과하지 못하지만 UVA는 유리창 및 대부분의 합성수지를 투과한다.Ultraviolet rays refer to electromagnetic waves having a wavelength of about 200 nm to 400 nm, which are further classified into UVC (200-290 nm), UVB (290-320 nm), and UVA (320-400 nm). Among them, UVC is mostly absorbed in the ozone layer and the stratosphere, and UVB does not pass through the glass window, but UVA penetrates the glass window and most synthetic resins.
특히, UVA는 지구상에 도달하는 양이 UVB의 100배나 많기 때문에 이에 대한 차단효과가 탁월한 재료를 선택하는 것이 중요한바, 본 발명에서는 이산화티타늄이나 산화아연의 무기물 자외선 차단제를 사용함으로써 재료의 안정성을 향상시킬 뿐만 아니라 재료의 친환경을 갖도록 하였다.In particular, since UVA reaches 100 times as much as UVB, it is important to select a material having excellent blocking effect. In the present invention, the material stability is improved by using an inorganic sunscreen agent of titanium dioxide or zinc oxide. In addition to making the material environmentally friendly.
석영은 무색, 백색, 회색, 황색, 갈색, 흑색, 자색, 적색, 녹색, 청색 등 다양한 색조를 나타내며 산이나 알칼리에 강한 특성으로 인하여 칼라 아스콘에 사용될 경우 오랜 색상 유지할 수 있을 뿐만 아니라 외부의 혹독한 환경에도 오랫동안 안정성을 유지하는 장점이 있다. 석영은 원하는 색깔 등을 고려하여 단돈 또는 여러 석영을 혼합하여 사용하거나 그 비율을 조절 할 수 있다.Quartz has a variety of shades such as colorless, white, gray, yellow, brown, black, purple, red, green, and blue. Because of its strong resistance to acids and alkalis, quartz can not only maintain long-lasting color when used in color ascone but also harsh external environment. Even has the advantage of maintaining stability for a long time. Quartz can be used or mixed with one or several quartz in consideration of the desired color.
본 발명에 따른 공정은 다음과 같이 이루어진다.The process according to the invention takes place as follows.
먼저 컬러 바인더를 준비하는 단계로 이는 다음의 공정으로 이루어진다:First, a color binder is prepared, which is performed by the following process:
고체 스티렌 부타디엔 공중합체 또는 천연고무 라텍스 중 하나를 혼합기에 넣어 일정온도로 가열한 다음 프로세스 오일을 고체 스티렌-부타디엔 러버(SBR)와 중량비로 약 1 : 3 내지 1 : 5의 비율로 혼합하여 교반한 다음 여기에 다시 열가소성수지를 50 ~ 60 중량부의 비율로 혼합하고 가소제를 1 ~ 3 중량부 첨가하여 균일상을 이루도록 하면서 150 내지 200 ℃의 온도를 유지하도록 한다.One of the solid styrene butadiene copolymer or the natural rubber latex is put into a mixer and heated to a predetermined temperature, and then the process oil is mixed with the solid styrene-butadiene rubber (SBR) in a weight ratio of about 1: 3 to 1: 5 and stirred. Next, the thermoplastic resin is mixed again at a ratio of 50 to 60 parts by weight, and 1 to 3 parts by weight of a plasticizer is added to form a uniform phase to maintain a temperature of 150 to 200 ° C.
150 내지 200 ℃로 가열된 혼합기에 셀룰로오스계 화이버, 분산안료, 자외선차단제를 각각 투입하여 고르게 섞으면서 셀룰로오스계 화이버, 안료, 자외선차단제가 분산되도록 한다.Cellulose-based fibers, pigments, and sunscreens are added to the mixer heated to 150 to 200 ° C. and mixed evenly to disperse the cellulose-based fibers, pigments and sunscreens.
석영을 포함한 골재 90 ~ 95 중량부에 대하여 상기 준비된 바인더 5 ~ 7 중량부를 혼합함으로써 칼라 아스콘을 제조한다.
또한, 본 발명에 따른 골재, 바인더, 및 무기안료를 포함하는 난변성 컬러아스콘 제조방법은 다음과 같은 단계로 이루어진다.
120 ~ 180℃로 가열된 석영을 포함한 골재류 90 ~ 95 중량부를 혼합기에 투입하는 단계,
140 ~ 180℃로 가열된 바인더를 5 ~ 7 중량부로 혼합기에 분사하는 단계, 및 무기안료 0.5 ~ 3 중량부를 투입하는 단계를 포함하며,
상기 바인더는 열가소성 수지 50 ~ 60 중량부, 프로세스오일 25 ~ 30 중량부, 엘라스토머 또는 고무류 첨가제 5~ 10 중량부, 셀룰로오스계 화이버 0.5 ~ 10 중량부, 가소제 1 ~ 3 중량부, 및 자외선 차단제 0.2 ~ 3 중량부를 함유하는 것을 특징으로 한다. Color ascone is prepared by mixing 5 to 7 parts by weight of the prepared binder with respect to 90 to 95 parts by weight of aggregate including quartz.
In addition, the method of manufacturing a non-modified color ascone comprising an aggregate, a binder, and an inorganic pigment according to the present invention comprises the following steps.
Injecting 90 to 95 parts by weight of aggregates containing quartz heated to 120 ~ 180 ℃ to the mixer,
Spraying a binder heated at 140 to 180 ° C. to the mixer at 5 to 7 parts by weight, and adding 0.5 to 3 parts by weight of an inorganic pigment,
The binder may include 50 to 60 parts by weight of thermoplastic resin, 25 to 30 parts by weight of process oil, 5 to 10 parts by weight of elastomer or rubber additives, 0.5 to 10 parts by weight of cellulose fiber, 1 to 3 parts by weight of plasticizer, and 0.2 to 0.5% of sunscreen. It is characterized by containing 3 parts by weight.
실시예Example
120 ~ 180℃로 가열된 표 1과 같이 골재의 입도 분포를 조절하고, 전체 골재의 중량비가 94 중량부를 이루며, 바인더가 5 중량부, 안료가 1 중량부를 이루도록 골고루 교반하면서 혼합한다.As shown in Table 1 heated to 120 ~ 180 ℃ to adjust the particle size distribution of the aggregate, the weight ratio of the total aggregate is 94 parts by weight, the binder is mixed with even stirring to form 5 parts by weight, pigment 1 parts by weight.
Claims (3)
120 ~ 180℃로 가열된 석영을 포함한 골재류 90 ~ 95 중량부를 혼합기에 투입하는 단계,
140 ~ 180℃로 가열된 바인더를 5 ~ 7 중량부로 혼합기에 분사하는 단계, 및 무기안료 0.5 ~ 3 중량부를 투입하는 단계를 포함하며,
상기 바인더는 열가소성 수지 50 ~ 60 중량부, 프로세스오일 25 ~ 30 중량부, 엘라스토머 또는 고무류 첨가제 5 ~ 10 중량부, 셀룰로오스계 화이버 0.5 ~ 10 중량부, 가소제 1 ~ 3 중량부, 및 자외선차단제 0.2 ~ 3 중량부를 함유하는 것을 특징으로 하는 난변성 컬러 아스콘의 제조방법.
In the method of producing a hard modified color ascone containing aggregates, binders, and inorganic pigments,
Injecting 90 to 95 parts by weight of aggregates containing quartz heated to 120 ~ 180 ℃ to the mixer,
Spraying a binder heated at 140 to 180 ° C. to the mixer at 5 to 7 parts by weight, and adding 0.5 to 3 parts by weight of an inorganic pigment,
The binder may include 50 to 60 parts by weight of thermoplastic resin, 25 to 30 parts by weight of process oil, 5 to 10 parts by weight of elastomer or rubber additives, 0.5 to 10 parts by weight of cellulose fibers, 1 to 3 parts by weight of plasticizer, and 0.2 to UV blocking agent. The manufacturing method of the hard-modified color ascone containing 3 weight part.
가열된 골재류는 8 mm 미만 입경을 가진 골재가 52 중량부, 8 ~ 13 mm 입경을 가진 골재가 40 중량부, 및 채움재가 2.0 중량부인 것을 특징으로 하는 난변성 컬러 아스콘 제조방법.
The method of claim 1,
The heated aggregate is a method for producing a hard-modified color ascone, characterized in that the aggregate having a particle size of less than 8 mm 52 parts by weight, the aggregate having a particle size of 8 ~ 13 mm, 40 parts by weight, and the filler is 2.0 parts by weight.
자외선차단제는 이산화티타늄 또는 산화아연 분말 중 하나를 선택하여 이루어지는 것을 특징으로 하는 난변성 컬러 아스콘 제조방법.
The method of claim 1,
A sunscreen agent is a method for producing a hard modified color ascone, characterized in that by selecting one of titanium dioxide or zinc oxide powder.
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| KR19990084186A (en) * | 1999-09-10 | 1999-12-06 | 강철구 | Manufacturing method and construction of mixture for paving transparent or colored road |
| KR20020023743A (en) * | 2001-12-14 | 2002-03-29 | 강철구 | Modified binder of color ascone |
| KR20050111093A (en) * | 2004-05-21 | 2005-11-24 | 고려개발 주식회사 | Color asphalt |
| KR100679928B1 (en) | 2006-05-18 | 2007-02-07 | 한국석유공업 주식회사 | Calla Ascon and its manufacturing method |
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| KR19990084186A (en) * | 1999-09-10 | 1999-12-06 | 강철구 | Manufacturing method and construction of mixture for paving transparent or colored road |
| KR20020023743A (en) * | 2001-12-14 | 2002-03-29 | 강철구 | Modified binder of color ascone |
| KR20050111093A (en) * | 2004-05-21 | 2005-11-24 | 고려개발 주식회사 | Color asphalt |
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