Nothing Special   »   [go: up one dir, main page]

KR20030086889A - Method for Producing Acrylic Artificial Marble Having Natural Pattern - Google Patents

Method for Producing Acrylic Artificial Marble Having Natural Pattern Download PDF

Info

Publication number
KR20030086889A
KR20030086889A KR1020020084060A KR20020084060A KR20030086889A KR 20030086889 A KR20030086889 A KR 20030086889A KR 1020020084060 A KR1020020084060 A KR 1020020084060A KR 20020084060 A KR20020084060 A KR 20020084060A KR 20030086889 A KR20030086889 A KR 20030086889A
Authority
KR
South Korea
Prior art keywords
liquid resin
artificial marble
steel belt
outlet nozzle
line mixer
Prior art date
Application number
KR1020020084060A
Other languages
Korean (ko)
Other versions
KR100464176B1 (en
Inventor
최성묵
정동춘
Original Assignee
제일모직주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 제일모직주식회사 filed Critical 제일모직주식회사
Publication of KR20030086889A publication Critical patent/KR20030086889A/en
Priority to US10/743,056 priority Critical patent/US8017051B2/en
Application granted granted Critical
Publication of KR100464176B1 publication Critical patent/KR100464176B1/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0295Treating the surface of the fed layer, e.g. removing material or equalization of the surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0215Feeding the moulding material in measured quantities from a container or silo
    • B28B13/022Feeding several successive layers, optionally of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/02Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
    • B28B5/026Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length
    • B28B5/027Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type the shaped articles being of indefinite length the moulding surfaces being of the indefinite length type, e.g. belts, and being continuously fed
    • 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
    • C04B24/00Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24Macromolecular compounds
    • C04B24/26Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2641Polyacrylates; Polymethacrylates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

PURPOSE: A method and an apparatus for manufacturing acryl based artificial marble having natural texture patterns are provided, in which shapes of patterns and colors of the artificial marble are varied compared to existing artificial marble. CONSTITUTION: The method comprises the steps of supplying two or more liquid phase resins in which pigments having different color are mixed with each other through two or more supply ports respectively; partially mixing the supplied two or more liquid phase resins in a line mixer(1) installed at the middle of the supply ports and discharge ports; supplying the partially mixed liquid phase resin mixture to a mobile steel belt(4) through discharge port nozzle(5) connected to orthogonal uni-axis robot(8) so that the discharge port nozzle(5) is moved side to side, controls moving speed and can be stopped for a certain period of time; and forming irregular patterns by stopping the discharge port nozzle(5) at a designated position of the steel belt(4) for a certain period of time so that the liquid phase resins spread, wherein the line mixer(1) is Kenics type and has 8 or less elements, and wherein natural texture is formed by stopping the discharge port nozzle(5) at a designated position of the steel belt(4) for a certain period of time so that the liquid phase resins spread.

Description

천연 질감 무늬를 갖는 아크릴계 인조대리석의 제조방법{Method for Producing Acrylic Artificial Marble Having Natural Pattern}Method for Producing Acrylic Artificial Marble Having Natural Pattern

발명의 분야Field of invention

본 발명은 천연 질감(불규칙한) 무늬를 갖는 아크릴계 인조대리석의 제조방법에 관한 것이다. 보다 구체적으로 본 발명은 적어도 2종 이상의 액상 수지를 라인 믹서를 통해 부분적으로 혼합시키고, 상기 부분적으로 혼합된 액상수지 혼합물을 좌우로 움직이는 배출구 노즐을 통해 이동식 스틸벨트에 공급하고, 상기 배출구 노즐을 스틸벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가 번지게 함으로써, 무늬 및 색상 등의 형태를 다양화할 수 있는 아크릴계 인조대리석의 제조방법및 그 장치에 관한 것이다.The present invention relates to a method for producing an acrylic artificial marble having a natural texture (irregular) pattern. More specifically, the present invention partially mixes at least two or more liquid resins through a line mixer, supplies the partially mixed liquid resin mixture to the movable steel belt through an outlet nozzle moving from side to side, and supplies the outlet nozzle to steel. The present invention relates to a method for manufacturing an acrylic artificial marble, and a device thereof, which can diversify shapes such as patterns and colors by stopping a predetermined time at a designated position of a belt to spread liquid resin.

발명의 배경Background of the Invention

일반적으로 아크릴계 수지로 제조된 인조대리석은 미려한 외관 및 우수한 가공성 등의 장점과 더불어 천연대리석에 비해 가볍고, 가공이 쉽다는 장점으로 인해 주방상판, 욕조, 카운터 테이블 및 인테리어 재료로서 다양한 용도로 사용되고 있다. 그러나 일반적으로 알려진 공법으로 제조된 아크릴계 인조대리석은 이러한 장점에도 불구하고 천연대리석에 비해 다양한 무늬를 모두 표현하지는 못하는 문제점이 있다.In general, artificial marble made of acrylic resin is used for various purposes as a kitchen top plate, bathtub, counter table and interior materials due to the advantages of beautiful appearance and excellent processability, and light and easy processing compared to natural marble. However, in general, acrylic artificial marble manufactured by a known method has a problem in that it does not express all the various patterns in comparison with natural marble.

아크릴계 인조대리석 제조방법은 일반적으로 메틸메타크릴레이트(Methyl methacrylate)와 같은 모노머와 폴리메틸메타크릴레이트(Polymethyl methacrylate)를 혼합한 시럽(syrub)에 알루미늄 하이드록사이드, 마그네슘 하이드록사이드 그리고 칼슘 하이드록사이드와 같은 충진제, 안료 및 경화제 등과 기타 첨가제(개시제, 이형제, 분산제 등)를 혼합한 후 금형에 주입하여 경화시켜 제조하는 것이다.The process for producing acrylic artificial marble is generally performed in a syrup mixed with a monomer such as methyl methacrylate and polymethyl methacrylate, in which aluminum hydroxide, magnesium hydroxide and calcium hydroxide are used. It is prepared by mixing a filler such as side, a pigment and a curing agent, and other additives (initiator, mold release agent, dispersant, etc.) and injecting it into a mold.

형상 및 색상을 나타내는 원료로는 안료 및 칩(chip)이라는 원료가 사용되며, 칩의 주성분은 인조대리석과 동일하며, 다양한 색상 및 입자크기(0.01∼10mm)를 가진다.Pigments and chips are used as raw materials showing shapes and colors. The main components of chips are the same as artificial marble, and have various colors and particle sizes (0.01 to 10 mm).

미국특허 제5,837,175호에서는 상기 방법 외에 두 가지 이상의 색상을 가지는 수지를 층의 구분이 형성되도록 금형에 적층(Laminating)시키고, 머리 빗 모양의 도구를 사용하여 날개에 의한 줄무늬 형상을 나타내는 인조대리석을 개시하고있다.U.S. Patent No. 5,837,175 discloses an artificial marble showing a stripe shape by a wing using a comb-shaped tool by laminating a resin having two or more colors in a mold in order to form a layer division in addition to the above method. Doing.

일본 특개평 10-323848호 및 일본 특개평 11-277552호에서는 착색제가 불균일하게 분산된 액상수지상에 다른 색의 액상수지를 1 층 이상 적층시키고, 빗 모양 도구의 날개의 크기와 간격을 다르게 하여 천연의 질감을 부여하는 인조대리석의 제조방법을 개시하고 있다.In Japanese Patent Laid-Open No. 10-323848 and Japanese Patent Laid-Open No. 11-277552, one or more layers of liquid resins of different colors are laminated on a liquid resin in which colorants are unevenly dispersed, and the wings and combs of the comb-shaped tool are different in nature. Disclosed is a method of preparing artificial marble which gives a texture of.

일본 특개평 11-291267호에서는 착색제가 포함된 액상수지를 번짐형성 수단이 부착된 빗 모양의 도구를 이용하여 천연의 질감을 부여하는 인조대리석의 제조방법을 개시하고 있다.Japanese Patent Laid-Open No. 11-291267 discloses a method for producing artificial marble which gives a natural texture by using a comb-shaped tool with a smear forming means containing a liquid resin containing a colorant.

또한, 일본 특개평 11-291268호에서는 이동식 성형 셀, 액상수지 공급수단 및 빗 모양의 도구로 구성되며, 상기 액상수지공급수단은 두 가지의 수지 방출구 및 액상수지를 착색제와 혼합시키는 무 교반형 혼합기를 가져 수지를 셀의 이동방향과 직각방향으로 공급하여 연속적으로 인조대리석을 제조하기 위한 장치를 개시하고 있다.In addition, Japanese Patent Laid-Open No. Hei 11-291268 is composed of a movable molding cell, a liquid resin supply means and a comb-shaped tool, wherein the liquid resin supply means is an agitating type for mixing two resin discharge ports and a liquid resin with a colorant. An apparatus for producing artificial marble continuously by supplying a resin in a direction perpendicular to the moving direction of the cell with a mixer is disclosed.

그러나, 상기 방법 및 장치는 인조대리석에 줄무늬만을 부여할 수 있어서 다양한 형태의 무늬의 발현이 불가능하다는 문제점이 있다.However, the method and apparatus has a problem in that it is impossible to express various types of patterns because only the stripes can be given to the artificial marble.

따라서, 본 발명자들은 상기 문제점을 극복하기 위하여, 각각 다른 색상의 안료가 첨가된 2종 이상의 액상수지를 2 개 이상의 공급구를 통해 각각 공급하고, 상기 공급된 2 종 이상의 액상수지를 공급구와 배출구 중간에 설치된 라인 믹서에서 부분적으로 혼합시키고, 상기 부분적으로 혼합된 액상수지 혼합물을 좌우로 움직이는 배출구 노즐을 통해 이동식 스틸벨트에 공급하고, 상기 배출구 노즐을 스틸벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가 번지게 함으로써, 천연 질감(불규칙한) 무늬가 형성된 인조 대리석의 제조방법을 개발하기에 이른 것이다.Therefore, in order to overcome the above problems, the present inventors supply two or more liquid resins to which pigments of different colors are added, respectively, through two or more supply ports, and the supplied two or more liquid resins in the middle of the supply and discharge ports. Partially mixed in a line mixer installed in the supply, and the liquid mixture is supplied to the movable steel belt through the outlet nozzle moving to the left and right, and the outlet nozzle is stopped for a predetermined time at the designated position of the steel belt By bleeding, it is possible to develop a method of manufacturing artificial marble having a natural texture (irregular) pattern.

본 발명의 목적은 기존 아크릴계 인조대리석에 비해 무늬 및 색상 등의 형태를 다양화할 수 있는 천연 질감(불규칙한) 무늬를 갖는 아크릴계 인조대리석의 제조방법을 제공하기 위한 것이다.An object of the present invention is to provide a method for producing an acrylic artificial marble having a natural texture (irregular) pattern that can vary the form of the pattern and color compared to the existing acrylic artificial marble.

본 발명의 다른 목적은 무늬 및 색상 등의 형태를 다양화할 수 있는 인조대리석의 제조장치를 제공하기 위한 것이다.Another object of the present invention is to provide an apparatus for manufacturing artificial marble which can vary the form of the pattern and color.

본 발명의 상기 및 기타 목적들은 하기 설명되는 본 발명에 의하여 모두 달성될 수 있다.The above and other objects of the present invention can be achieved by the present invention described below.

제1도는 본 발명에 따라 2종의 액상수지를 사용하여 천연질감을 갖는 인조대리석을 제조하는 공정을 나타내는 개략도이다.1 is a schematic view showing a process for producing artificial marble having a natural texture using two liquid resins according to the present invention.

제2도는 본 발명에 따라 3종의 액상수지를 사용하여 천연질감을 갖는 인조대리석을 제조하는 공정을 나타내는 개략도이다.2 is a schematic view showing a process for producing artificial marble having a natural texture using three liquid resins according to the present invention.

제3도는 본 발명에 따라 2종의 액상수지를 사용할 경우, 부분적으로 혼합된 액상수지 혼합물이 배출구 노즐을 통해 스틸벨트의 지정된 위치에서 스틸벨트 상부로 공급되는 것을 나타내는 개략도이다.3 is a schematic view showing that when two liquid resins are used in accordance with the present invention, the partially mixed liquid resin mixture is supplied to the upper portion of the steel belt at the designated position of the steel belt through the outlet nozzle.

제4도는 본 발명에 따라 3종의 액상수지를 사용할 경우, 부분적으로 혼합된 액상수지 혼합물이 배출구 노즐을 통해 스틸벨트의 지정된 위치에서 스틸벨트 상부로 공급되는 것을 나타내는 개략도이다.4 is a schematic diagram showing that when using three liquid resins according to the present invention, the partially mixed liquid resin mixture is supplied to the upper portion of the steel belt at the designated position of the steel belt through the outlet nozzle.

제5도는 본 발명의 인조대리석 제조 공정에 사용되는 라인 믹서의 개략적인 사시도이다.5 is a schematic perspective view of a line mixer used in the artificial marble manufacturing process of the present invention.

* 도면의 주요부호에 대한 간단한 설명 *Brief description of the main symbols in the drawing

1 : 라인 믹서 2 : 플렉시블 호스1: line mixer 2: flexible hose

3: 인조 대리석4: 이동식 스틸벨트3: artificial marble 4: removable steel belt

5: 배출구 노즐6 : 제1 공급구5: outlet nozzle 6: first supply port

7 : 제2 공급구8 : 직교 1축 로봇 장치7 Second Supply Port 8: Orthogonal Single Axis Robot Device

9 : 배출구 노즐 정지 위치10 : 제3 공급구9: outlet nozzle stop position 10: third supply port

11 : 좌방향 엘리먼트 12 : 우방향 엘리먼트11: left element 12: right element

13 : 플랜지(flange)13: flange

본 발명의 천연질감 무늬를 갖는 아크릴계 인조대리석의 제조방법은 각각 다른 색상의 안료가 첨가된 2종 이상의 액상수지를 2개 이상의 공급구를 통해 각각 공급하고; 상기 공급된 2종 이상의 액상수지를 공급구와 배출구 중간에 설치된 라인 믹서(1)에서 부분적으로 혼합시키고; 상기 부분적으로 혼합된 액상수지 혼합물은 직교 1축 로봇 장치(8)에 연결되어 좌우로의 이동, 이동 속도의 조절 및 일정 시간동안 정지가 가능한 배출구 노즐(5)을 통해 이동식 스틸벨트(4)에 공급하고; 그리고 배출구 노즐을 스틸벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가번지게 하여 불규칙한 무늬를 형성시키는 단계로 이루어진다. 이 때, 벨트의 구동에 따라 상기 액상수지 혼합물은 이동하면서 경화되어 최종적으로 인조 대리석이 형성되는 것이다.The method for producing an acrylic artificial marble having a natural texture pattern of the present invention is to supply two or more liquid resins to which pigments of different colors are added, respectively, through two or more supply ports; Partially mixing the supplied two or more liquid resins in a line mixer (1) installed between the supply port and the discharge port; The partially mixed liquid resin mixture is connected to the orthogonal monoaxial robot device 8 to the movable steel belt 4 through the outlet nozzle 5 which can move to the left and right, adjust the moving speed and stop for a predetermined time. Supply; And the outlet nozzle is made to stop at a specified position of the steel belt for a predetermined time to make the liquid resin bleeding to form an irregular pattern. At this time, as the belt is driven, the liquid resin mixture is cured while moving to finally form artificial marble.

본 발명의 하나의 구체예에서는 2 개의 액상수지 공급구(6, 7)와 단일의 액상수지 배출구 노즐(5)을 가지며, 상기 공급구와 배출구 노즐(5) 중간에 액상수지를 부분적으로 혼합시키는 라인믹서(1)로 이루어지고, 상기 배출구 노즐(5)은 좌우로 움직이며 스틸벨트(4)의 지정된 위치에서 일정 시간동안 정지하면서 액상 수지를 이동식 스틸벨트(4)에 공급하는 것을 특징으로 한다.In one embodiment of the present invention has two liquid resin supply ports (6, 7) and a single liquid resin outlet nozzle (5), a line for partially mixing the liquid resin between the supply port and the outlet nozzle (5) It consists of a mixer (1), the outlet nozzle (5) is characterized in that it supplies the liquid resin to the movable steel belt (4) while moving left and right and stopping for a predetermined time at the designated position of the steel belt (4).

본 발명의 다른 구체예에서는 3 개의 액상수지 공급구(6, 7, 10)와 단일의 액상수지 배출구 노즐(5)을 가지며, 상기 공급구와 배출구 노즐(5) 중간에 액상수지를 부분적으로 혼합시키는 라인믹서(1)로 이루어지고, 상기 배출구 노즐(5)은 좌우로 움직이며 스틸벨트(4)의 지정된 위치에서 일정 시간동안 정지하면서 액상 수지를 이동식 스틸벨트(4)에 공급하는 것을 특징으로 한다.In another embodiment of the present invention, it has three liquid resin supply ports 6, 7, 10 and a single liquid resin outlet nozzle 5, and partially mixes the liquid resin between the supply port and the outlet nozzle 5, respectively. It consists of a line mixer (1), the outlet nozzle (5) is characterized in that the liquid resin is supplied to the movable steel belt (4) while moving from side to side and stopped for a predetermined time at the designated position of the steel belt (4). .

이하 첨부된 도면을 참고로 본 발명의 내용을 하기에 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the contents of the present invention.

제1도는 본 발명에 따라 2종의 액상수지를 사용하여 천연질감을 갖는 인조대리석을 제조하는 공정을 나타내는 개략도이다.1 is a schematic view showing a process for producing artificial marble having a natural texture using two liquid resins according to the present invention.

각각 다른 색상과 비중을 가진 액상수지(A) 및 액상수지(B)는 제1 공급구(6) 및 제2 공급구(7)를 통해 각각 공급된다. 이 때, 상기 액상수지(A)의 비중은 1.4∼1.7이고 500∼1500kg/hr 공급되고, 액상수지(B)의 비중은 0.9∼1.5이고 5∼100kg/hr 공급되는 것이 바람직하다.The liquid resin A and the liquid resin B having different colors and specific gravity are respectively supplied through the first supply port 6 and the second supply port 7. At this time, it is preferable that the specific gravity of the liquid resin (A) is 1.4 to 1.7 and 500 to 1500 kg / hr, and the specific gravity of the liquid resin (B) is 0.9 to 1.5 and 5 to 100 kg / hr.

본 발명에서 상기 액상 수지(A), (B)는 불규칙한 무늬를 나타내기 위하여 서로 다른 색상을 사용하며, 또한 서로 다른 점도를 갖도록 한다. 이 때, 각각의 혼합물의 점도는 400∼70,000cps의 범위가 바람직하다.In the present invention, the liquid resins (A) and (B) use different colors to exhibit irregular patterns, and also have different viscosities. At this time, the viscosity of each mixture is preferably in the range of 400 to 70,000 cps.

상기 공급된 2종의 액상수지(A), (B)는 공급구와 배출구 중간에 설치된 라인 믹서(1)에서 부분적으로 혼합된다. 상기 라인믹서(line mixer)는 도3에 도시된 바와 같이, 내부에 좌, 우 방향으로 구부러진 혼합 날(엘리먼트)이 수 개 존재하여 액상 수지를 부분적으로 혼합시키는 작용을 한다. 본 발명에서 라인믹서는 케닉스 형(KENICS TYPE)이며, 엘리먼트(element) 수는 8 개 이하로 한다. 이는 엘리먼트 수가 8 개를 초과되면 액상수지가 균일하게 혼합되기 때문이다.The two kinds of supplied liquid resins (A) and (B) are partially mixed in the line mixer 1 installed in the middle of the supply port and the discharge port. As shown in FIG. 3, the line mixer has a plurality of mixing blades (elements) bent in left and right directions to partially mix the liquid resin. In the present invention, the line mixer is a KENICS TYPE, and the number of elements is 8 or less. This is because the liquid resin is uniformly mixed when the number of elements exceeds eight.

상기 부분적으로 혼합된 액상수지 혼합물은 플렉시블 호스(2)를 지나 배출구 노즐(5)를 통해서 이동식 스틸벨트(4)로 배출된다. 상기 배출구 노즐은 직교 1축 로봇 장치(8)에 연결되어 있어 좌우로의 이동, 이동 속도의 조절 및 일정 시간동안 정지가 가능하다. 따라서, 배출구 노즐을 스틸벨트(4)의 지정된 위치에서 일정시간 정지시켜 액상수지를 번지게 함으로써 불규칙한 무늬를 갖는 천연 질감의 인조대리석이 형성될 수 있는 것이다.The partially mixed liquid resin mixture is discharged through the flexible hose 2 through the outlet nozzle 5 to the movable steel belt 4. The outlet nozzle is connected to the orthogonal one-axis robot device 8, so that movement to the left and right, adjustment of the moving speed and stop for a predetermined time. Therefore, by stopping the outlet nozzle for a predetermined time at the designated position of the steel belt (4) to spread the liquid resin, it is possible to form a natural marble having an irregular pattern.

상기 직교 1축 로봇장치(8)는 제어 장치에 의해 좌우로 최대 760mm를 이동할 수 있고 이동 속도를 조절할 수 있으며, 또한 일정시간동안 지정한 위치에 멈추게 할 수 있다. 본 발명에서는 로봇 이동속도는 최대 3000rpm 까지 조절할 수 있고, 로봇의 정지 위치는 최대 152 위치에서 멈추게 할 수 있다.The orthogonal one-axis robot device 8 can move up to 760mm from side to side by the control device, can adjust the moving speed, and can also be stopped at a specified position for a predetermined time. In the present invention, the robot movement speed can be adjusted up to 3000rpm, the stop position of the robot can be stopped at the maximum 152 position.

제2도는 본 발명에 따라 3종의 액상수지를 사용하여 천연질감을 갖는 인조대리석을 제조하는 공정을 나타내는 개략도이다.2 is a schematic view showing a process for producing artificial marble having a natural texture using three liquid resins according to the present invention.

각각 다른 색상과 비중을 가진 액상수지(A), 액상수지(B) 및 액상수지(C)는 제1 공급구(6), 제2 공급구(7) 및 제3 공급구(10)를 통해 각각 공급된다. 이 때, 상기 액상수지(A)의 비중은 1.4∼1.7이고 500∼1500kg/hr 공급되고, 액상수지(B)의 비중은 0.9∼1.5이고 5∼100kg/hr 공급되며, 액상수지(C)의 비중은 1.0∼1.6이고 5∼50kg/hr 공급되는 것이 바람직하다.The liquid resin (A), the liquid resin (B) and the liquid resin (C) each having a different color and specific gravity are provided through the first supply port 6, the second supply port 7, and the third supply port 10. Each is supplied. At this time, the specific gravity of the liquid resin (A) is 1.4 to 1.7 and 500 to 1500 kg / hr is supplied, the specific gravity of the liquid resin (B) is 0.9 to 1.5 and 5 to 100 kg / hr is supplied, the liquid resin (C) It is preferable that specific gravity is 1.0-1.6 and 5-50 kg / hr is supplied.

상기 액상 수지(A), (B) 및 (C)는 불규칙한 무늬를 나타내기 위하여 서로 다른 색상을 사용하며, 또한 서로 다른 점도를 갖도록 한다. 이 때, 각각의 혼합물의 점도는 400∼70,000cps의 범위가 바람직하다.The liquid resins (A), (B) and (C) use different colors to exhibit irregular patterns, and also have different viscosities. At this time, the viscosity of each mixture is preferably in the range of 400 to 70,000 cps.

상기 공급된 3종의 액상수지(A), (B) 및 (C)는 공급구와 배출구 중간에 설치된 라인 믹서(1)에서 부분적으로 혼합된다.The three liquid resins (A), (B) and (C) supplied are partially mixed in the line mixer 1 provided between the supply port and the discharge port.

상기 부분적으로 혼합된 액상수지 혼합물은 플렉시블 호스(2)를 지나 배출구 노즐(5)를 통해서 이동식 스틸벨트(4)로 배출된다. 상기 배출구 노즐은 직교 1축 로봇 장치(8)에 연결되어 있어 좌우로의 이동, 이동 속도의 조절 및 일정 시간동안 정지가 가능하다. 따라서, 배출구 노즐을 스틸벨트(4)의 지정된 위치에서 일정시간 정지시켜 액상수지를 번지게 함으로써 불규칙한 무늬를 갖는 천연 질감의 인조대리석이 형성될 수 있는 것이다.The partially mixed liquid resin mixture is discharged through the flexible hose 2 through the outlet nozzle 5 to the movable steel belt 4. The outlet nozzle is connected to the orthogonal one-axis robot device 8, so that movement to the left and right, adjustment of the moving speed and stop for a predetermined time. Therefore, by stopping the outlet nozzle for a predetermined time at the designated position of the steel belt (4) to spread the liquid resin, it is possible to form a natural marble having an irregular pattern.

상기 직교 1축 로봇장치(8)는 제어 장치에 의해 좌우로 최대 760 mm를 이동할 수 있고, 이동 속도를 조절할 수 있으며, 또한 일정시간동안 지정한 위치에 멈추게 할 수 있다. 본 발명에서는 로봇 이동속도는 최대 3000 rpm 까지 조절할 수있고, 로봇의 정지 위치는 최대 152 위치에서 멈추게 할 수 있다.The orthogonal one-axis robot device 8 can move up to 760 mm from side to side by the control device, can adjust the moving speed, and can also be stopped at a specified position for a predetermined time. In the present invention, the robot moving speed can be adjusted up to 3000 rpm, the stop position of the robot can be stopped at a maximum of 152 positions.

본 발명에 따른 성형법은 연속캐스팅성형법(Continuous casting molding method)으로 이동식 스틸벨트(4)에 배출구 노즐로부터 나온 액상 수지 혼합물이 공급되며, 벨트의 구동에 따라 부분혼합 액상수지가 이동하면서 경화되어 인조대리석(3)으로 성형된다.The molding method according to the present invention is a continuous casting molding method, the liquid resin mixture from the outlet nozzle is supplied to the movable steel belt 4, and the partially mixed liquid resin is cured by moving the belt as the belt is driven. Molded into (3).

본 발명의 액상 수지는 메틸메타크릴레이트(Methylmethacrylate)와 같은 모노머와 폴리메틸메타크릴레이트(Polymethylmethacrylate)를 혼합한 시럽(syrub)에 충진제, 가교제, 경화제, 안료 및 기타 첨가제를 혼합한 것으로서, 상기 첨가제로는 개시제, 이형제, 분산제 등이 사용될 수 있다.The liquid resin of the present invention is a mixture of a filler, a crosslinking agent, a curing agent, a pigment, and other additives in a syrup in which a monomer such as methyl methacrylate and a polymethylmethacrylate are mixed. As an initiator, a mold release agent, a dispersing agent, etc. can be used.

상기 충진제로는 알루미늄 하이드록사이드, 마그네슘 하이드록사이드 및 칼슘 하이드록사이드 등이 있다.The fillers include aluminum hydroxide, magnesium hydroxide and calcium hydroxide.

상기 가교제로는 에틸렌글리콜디메타크릴레이트, t-에틸렌글리콜디메타크릴레이트 및 디-에틸렌글리콜디메타크릴레이트 등이 있으며, 이들은 이 분야의 통상의 지식을 가진 기술자에게 잘 알려져 있는 것이다.The crosslinking agents include ethylene glycol dimethacrylate, t-ethylene glycol dimethacrylate, di-ethylene glycol dimethacrylate, and the like, which are well known to those skilled in the art.

상기 경화제는 t-부틸퍼옥시 말레익산, 벤조일 퍼옥사이드, t-부틸하이드로 퍼옥사이드 등이 있다.The curing agent includes t-butylperoxy maleic acid, benzoyl peroxide, t-butylhydro peroxide and the like.

본 발명은 하기의 실시예에 의하여 보다 더 잘 이해될 수 있으며, 하기의 실시예는 본 발명의 예시 목적을 위한 것이며 첨부된 특허청구범위에 의하여 한정되는 보호범위를 제한하고자 하는 것은 아니다.The invention can be better understood by the following examples, which are intended for the purpose of illustration of the invention and are not intended to limit the scope of protection defined by the appended claims.

실시예 1Example 1

액상 수지의 준비: 메틸메타크릴레이트 모노머와 폴리메틸메타크릴레이트로 구성된 중합체 혼합물 시럽, 알루미늄 하이드록사이드, 디-에틸렌글리콜디메타크릴레이트, t-부틸퍼옥시 말레익산 및 화이트 안료로 이루어진 액상수지(A)와 상기 액상수지(A)에서 블랙 안료로 치환된 액상수지(B)를 각각 혼합, 교반하여 준비하였다.Preparation of Liquid Resin: Liquid resin consisting of polymer mixture syrup, aluminum hydroxide, di-ethylene glycol dimethacrylate, t-butylperoxy maleic acid and white pigment, composed of methyl methacrylate monomer and polymethyl methacrylate (A) and the liquid resin (B) substituted with the black pigment in the liquid resin (A) were prepared by mixing and stirring, respectively.

인조 대리석의 제조: 공급구(6) 및 (7)을 통해 상기에서 제조된 액상수지 (A) 및 (B)를 각각 도입시키고 라인믹서(1)를 통하여 상기 2 종의 액상수지를 부분적으로 혼합시켰다. 부분적으로 혼합된 액상수지 혼합물은 플렉시블 호스(2)를 지나 배출구 노즐(5)을 통해 최종 혼합물(C)로 배출되었으며, 상기 배출된 혼합물(C)는 구동되는 스틸벨트(4) 상부에 공급되었다.Preparation of artificial marble: The liquid resins (A) and (B) prepared above are introduced through supply ports (6) and (7), respectively, and the two liquid resins are partially mixed through a line mixer (1). I was. The partially mixed liquid resin mixture was passed through the flexible hose 2 through the outlet nozzle 5 to the final mixture C, which was fed to the top of the driven steel belt 4. .

이 때, 배출구 노즐을 직교 1축 로봇장치(8)에 의해 좌우로 이동시키며, 도 3에 표시된 배출구 노즐 정지위치(9)에 일정시간 멈추게 하였다.At this time, the discharge nozzle was moved left and right by the orthogonal one-axis robot device 8, and stopped at the discharge nozzle stop position 9 shown in FIG.

배출구 노즐을 왕복시키면서 스틸벨트 상부에서의 정지 위치 및 이들 각 정지위치에서의 정지시간(초)은 하기의 표 1에 나타내었다.The stop position at the top of the steel belt and the stop time (seconds) at each of these stop positions while reciprocating the outlet nozzle are shown in Table 1 below.

부분 혼합된 액상 수지는 배출구 노즐을 통해 스틸벨트의 일정 위치에 공급되고, 배출구 노즐을 수 회 왕복시킴에 따라 이동식 스틸벨트(4)위에는 불규칙한 무늬가 형성되었다. 상기 이동식 스틸벨트(4)위에 불규칙한 무늬를 갖는 액상 수지혼합물은 벨트의 구동에 따라 이동하면서 경화되었으며, 최종적으로 인조대리석을 제조하였다.The partially mixed liquid resin is supplied to a predetermined position of the steel belt through the outlet nozzle, and irregular patterns are formed on the movable steel belt 4 as the outlet nozzle is reciprocated several times. The liquid resin mixture having an irregular pattern on the movable steel belt 4 was cured while moving according to the driving of the belt, and finally, artificial marble was manufactured.

제조된 인조 대리석을 육안으로 관찰한 결과, 자연 대리석과 같은 불규칙한 무늬가 형성된 것을 확인할 수 있었으며, 배출구 노즐의 정지 위치 및 정지 시간을 자유로이 변형시킴에 따라 다양한 색상과 무늬를 갖는 것을 알 수 있었다.As a result of visual observation of the manufactured artificial marble, it was confirmed that irregular patterns such as natural marble were formed, and it was found that they had various colors and patterns as the stop position and stop time of the outlet nozzle were freely modified.

배출구 노즐왕복순서Outlet nozzle reciprocating procedure 배출구 노즐 정지위치Outlet nozzle stop position 배출구 노즐 정지시간(초)Outlet nozzle stop time (seconds) 1One 0/35/70/105/14047/930/35/70/105/14047/93 4/7/4/5/37/94/7/4/5/37/9 22 0/23/46/69/92/115/14035/70/1050/23/46/69/92/115/14035/70/105 2/4/3/5/3/4/28/5/82/4/3/5/3/4/28/5/8 33 0/28/56/84/112/14035/70/1050/28/56/84/112/14035/70/105 3/5/7/4/7/27/4/83/5/7/4/7/27/4/8 44 0/47/93/14047/930/47/93/14047/93 3/7/8/27/63/7/8/27/6 55 0/20/40/60/80/100/120/14035/70/1050/20/40/60/80/100/120/14035/70/105 1/3/2/4/3/5/3/26/8/71/3/2/4/3/5/3/26/8/7 66 0/35/70/105/14023/46/69/92/1150/35/70/105/14023/46/69/92/115 3/5/6/5/34/5/4/6/43/5/6/5/34/5/4/6/4 77 0/47/93/14023/46/69/92/1150/47/93/14023/46/69/92/115 5/7/5/41/7/8/7/25/7/5/41/7/8/7/2 88 0/35/70/105/14047/930/35/70/105/14047/93 5/7/6/7/47/55/7/6/7/47/5 99 0/25/40/65/90/110/14047/930/25/40/65/90/110/14047/93 0.5/3/4/5/3/4/0.55/50.5 / 3/4/5/3/4 / 0.55 / 5 1010 0/33/77/111/14045/950/33/77/111/14045/95 4/7/4/5/37/94/7/4/5/37/9 1111 0/25/40/65/90/110/14033/77/1090/25/40/65/90/110/14033/77/109 2/4/3/5/3/4/28/5/82/4/3/5/3/4/28/5/8 1212 0/28/55/88/115/14033/77/1150/28/55/88/115/14033/77/115 3/5/7/4/7/27/4/83/5/7/4/7/27/4/8 1313 0/47/98/14040/1100/47/98/14040/110 3/7/8/27/63/7/8/27/6 1414 0/15/45/65/80/100/115/14040/77/1000/15/45/65/80/100/115/14040/77/100 1/3/2/4/3/5/3/26/8/71/3/2/4/3/5/3/26/8/7

실시예 2Example 2

액상 수지의 준비: 메틸메타크릴레이트 모노머와 폴리메틸메타크릴레이트로 구성된 중합체 혼합물 시럽, 알루미늄 하이드록사이드, 디-에틸렌글리콜디메타크릴레이트, t-부틸퍼옥시 말레익산 및 화이트 안료로 이루어진 액상수지(A)와 상기 액상수지(A)에서 블랙 안료로 치환된 액상수지(B) 및 상기 액상수지(A)에서 브라운 안료로 치환된 혼합물(C)를 각각 혼합, 교반하여 준비하였다.Preparation of Liquid Resin: Liquid resin consisting of polymer mixture syrup, aluminum hydroxide, di-ethylene glycol dimethacrylate, t-butylperoxy maleic acid and white pigment, composed of methyl methacrylate monomer and polymethyl methacrylate (A) and the liquid resin (B) substituted with the black pigment in the liquid resin (A) and the mixture (C) substituted with the brown pigment in the liquid resin (A) were prepared by mixing and stirring, respectively.

인조 대리석의 제조: 공급구(6), (7) 및 (10)을 통해 상기에서 제조된 액상수지 (A), (B) 및 (C)를 각각 도입시키고 라인믹서(1)를 통하여 상기 3 종의 액상수지를 부분적으로 혼합시켰다. 부분적으로 혼합된 액상수지 혼합물은 플렉시블 호스(2)를 지나 배출구 노즐(5)을 통해 최종 혼합물(D)로 배출되었으며, 상기 배출된 혼합물(D)는 구동되는 스틸벨트(4) 상부에 공급되었다.Preparation of artificial marble: The liquid resins (A), (B) and (C) prepared above were introduced through supply ports (6), (7) and (10), respectively, and Partial liquid resins were partially mixed. The partially mixed liquid resin mixture was discharged through the flexible hose 2 through the outlet nozzle 5 to the final mixture D, which was supplied above the driven steel belt 4. .

이 때, 배출구 노즐을 직교 1축 로봇장치(8)에 의해 좌우로 이동시키며, 도 4에 표시된 배출구 노즐 정지위치(9)에 일정시간 멈추게 하였다.At this time, the discharge nozzle was moved left and right by the orthogonal one-axis robot device 8, and stopped at the discharge nozzle stop position 9 shown in FIG.

배출구 노즐을 왕복시키면서 스틸벨트 상부에서의 정지 위치 및 이들 각 정지위치에서의 정지시간(초)은 하기의 표 2에 나타내었다.The stop position at the top of the steel belt and the stop time (seconds) at each of these stop positions while reciprocating the outlet nozzle are shown in Table 2 below.

부분 혼합된 액상 수지는 배출구 노즐을 통해 스틸벨트의 일정 위치에 공급되고, 배출구 노즐을 수 회 왕복시킴에 따라 이동식 스틸벨트(4)위에는 불규칙한 무늬가 형성되었다. 상기 이동식 스틸벨트(4)위에 불규칙한 무늬를 갖는 액상 수지 혼합물은 벨트의 구동에 따라 이동하면서 경화되었으며, 최종적으로 인조대리석을제조하였다.The partially mixed liquid resin is supplied to a predetermined position of the steel belt through the outlet nozzle, and irregular patterns are formed on the movable steel belt 4 as the outlet nozzle is reciprocated several times. The liquid resin mixture having an irregular pattern on the movable steel belt 4 was cured while moving according to the driving of the belt, and finally, artificial marble was manufactured.

제조된 인조 대리석을 육안으로 관찰한 결과, 자연 대리석과 같은 불규칙한 무늬가 형성된 것을 확인할 수 있었으며, 배출구 노즐의 정지 위치 및 정지 시간을 자유로이 변형시킴에 따라 다양한 색상과 무늬를 갖는 것을 알 수 있었다.As a result of visual observation of the manufactured artificial marble, it was confirmed that irregular patterns such as natural marble were formed, and it was found that they had various colors and patterns as the stop position and stop time of the outlet nozzle were freely modified.

배출구 노즐왕복순서Outlet nozzle reciprocating procedure 배출구 노즐 정지위치Outlet nozzle stop position 배출구 노즐 정지시간(초)Outlet nozzle stop time (seconds) 1One 0/20/40/60/80/100/120/14023/46/69/92/1150/20/40/60/80/100/120/14023/46/69/92/115 0.01/1.5/1/1.5/1/1.5/1/0.011/1.5/1/1.5/10.01 / 1.5 / 1 / 1.5 / 1 / 1.5 / 1 / 0.011 / 1.5 / 1 / 1.5 / 1 22 0/35/70/105/14035/70/1050/35/70/105/14035/70/105 0.01/1.5/1.0/1.5/0.011.0/1.5/1.00.01 / 1.5 / 1.0 / 1.5 / 0.011.0 / 1.5 / 1.0 33 0/23/46/69/92/115/14028/56/84/1120/23/46/69/92/115/14028/56/84/112 0.01/1.5/1.5/1/1.5/1.5/0.011/1.5/1.5/10.01 / 1.5 / 1.5 / 1 / 1.5 / 1.5 / 0.011 / 1.5 / 1.5 / 1 44 0/17/35/52/70/87/105/122/14023/46/69/92/1150/17/35/52/70/87/105/122/14023/46/69/92/115 0.01/1.5/1.5/1/1.5/1.5/1.5/1/0.011.5/1/1.5/1/1.50.01 / 1.5 / 1.5 / 1 / 1.5 / 1.5 / 1.5 / 1 / 0.011.5 / 1 / 1.5 / 1 / 1.5 55 0/28/56/84/112/14014/28/42/56/70/84/98/112/1260/28/56/84/112/14014/28/42/56/70/84/98/112/126 0.01/1.5/1.5/1.0/1.0/0.011/1/1/1.5/1.5/1.5/1/1/10.01 / 1.5 / 1.5 / 1.0 / 1.0 / 0.011 / 1/1 / 1.5 / 1.5 / 1.5 / 1/1/1 66 0/23/46/69/92/115/14028/56/84/1120/23/46/69/92/115/14028/56/84/112 0.01/1.5/1.5/1/1.5/1.0/0.011.5/1.0/1.0/1.50.01 / 1.5 / 1.5 / 1 / 1.5 / 1.0 / 0.011.5 / 1.0 / 1.0 / 1.5 77 0/16/32/48/64/80/96/111/127/14028/56/84/1120/16/32/48/64/80/96/111/127/14028/56/84/112 0.01/1.5/1.5/1/1/1.5/1.5/1/1/0.011.5/1/1.5/10.01 / 1.5 / 1.5 / 1/1 / 1.5 / 1.5 / 1/1 / 0.011.5 / 1 / 1.5 / 1 88 0/20/40/60/80/100/120/14028/56/84/1120/20/40/60/80/100/120/14028/56/84/112 0.01/1.5/1/1.5/1/1.5/1/0.011.5/1.5/1/10.01 / 1.5 / 1 / 1.5 / 1 / 1.5 / 1 / 0.011.5 / 1.5 / 1/1 99 0/17/35/52/70/87/105/122/14035/70/1050/17/35/52/70/87/105/122/14035/70/105 0.01/1/1/1.5/1.5/1/1/1/0.011.5/1/1.50.01 / 1/1 / 1.5 / 1.5 / 1/1/1 / 0.011.5 / 1 / 1.5 1010 0/13/26/39/52/65/78/91/104/117/130/14023/46/69/92/1150/13/26/39/52/65/78/91/104/117/130/14023/46/69/92/115 0.01/1/1/1/1.5/1/1.5/1/1/1/0.011.5/1/1.5/10.01 / 1/1/1 / 1.5 / 1 / 1.5 / 1/1/1 / 0.011.5 / 1 / 1.5 / 1 1111 0/17/35/52/70/87/105/122/14023/46/69/92/1150/17/35/52/70/87/105/122/14023/46/69/92/115 1/1.5/1.5/1/2/2/1.5/1/11.5/2/1.5/2/1.51 / 1.5 / 1.5 / 1/2/2 / 1.5 / 1 / 11.5 / 2 / 1.5 / 2 / 1.5 1212 0/28/56/84/112/14014/28/42/56/70/84/98/112/1260/28/56/84/112/14014/28/42/56/70/84/98/112/126 0.5/2.5/2.5/2.0/2.0/0.51/1/1/2/2/2/1/1/10.5 / 2.5 / 2.5 / 2.0 / 2.0 / 0.51 / 1/1/2/2/2/1/1/1 1313 0/23/46/69/92/115/14028/56/84/1120/23/46/69/92/115/14028/56/84/112 0.5/1.5/1.5/2/2/1.0/0.51.5/2/2/1.50.5 / 1.5 / 1.5 / 2/2 / 1.0 / 0.51.5 / 2/2 / 1.5 1414 0/16/32/48/64/80/96/111/127/14028/56/84/1120/16/32/48/64/80/96/111/127/14028/56/84/112 1/2/2/1/1/2/2/1/1/12/1/2/11/2/2/1/1/2/2/1/1/12/1/2/1 1515 0/20/40/60/80/100/120/14028/56/84/1120/20/40/60/80/100/120/14028/56/84/112 1/2/1/2/1/2/1/22/2/1/11/2/1/2/1/2/1/22/2/1/1 1616 0/17/35/52/70/87/105/122/14035/70/1050/17/35/52/70/87/105/122/14035/70/105 1/2/2/1.5/1.5/2/2/2/11.5/2/1.51/2/2 / 1.5 / 1.5 / 2/2/2 / 11.5 / 2 / 1.5 1717 0/13/26/39/52/65/78/91/104/117/130/14023/46/69/92/1150/13/26/39/52/65/78/91/104/117/130/14023/46/69/92/115 1/1/1/1/2/1/2/1/1/1/12/1/2/11/1/1/1/2/1/2/1/1/1/12/1/2/1 1818 0/20/40/60/80/100/120/14023/46/69/92/1150/20/40/60/80/100/120/14023/46/69/92/115 1/2/1/2/1/2/1/21/2/1/2/11/2/1/2/1/2/1/21/2/1/2/1

본 발명은 2종 이상의 액상수지를 라인 믹서(1)에서 부분적으로 혼합시키고, 상기 부분적으로 혼합된 액상수지 혼합물을 좌우로 움직이는 배출구 노즐(5)을 통해 이동식 스틸벨트(4)에 공급하고, 배출구 노즐을 스틸벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가 번지게 함으로써, 천연 질감(불규칙한) 무늬를 갖고, 기존 아크릴계 인조대리석에 비해 무늬 및 색상 등의 형태를 다양화할 수 있는 인조 대리석의 제조방법을 제공하는 효과를 갖는다.The present invention partially mixes two or more liquid resins in the line mixer (1), and supplies the partially mixed liquid resin mixture to the movable steel belt (4) through an outlet nozzle (5) moving left and right, and an outlet Method of manufacturing artificial marble that has a natural texture (irregular) pattern and can diversify the shape and color of the existing acrylic artificial marble by stopping the nozzle at a designated position of the steel belt for a predetermined time to spread the liquid resin. Has the effect of providing.

본 발명의 단순한 변형 내지 변경은 이 분야의 통상의 지식을 가진 자에 의하여 용이하게 실시될 수 있으며, 이러한 변형이나 변경은 모두 본 발명의 영역에 포함되는 것으로 볼 수 있다.Simple modifications or changes of the present invention can be easily carried out by those skilled in the art, and all such modifications or changes can be seen to be included in the scope of the present invention.

Claims (6)

각각 다른 색상의 안료가 첨가된 2종 이상의 액상수지를 2개 이상의 공급구를 통해 각각 공급하고;Two or more liquid resins to which pigments of different colors are added, respectively, through two or more supply ports; 상기 공급된 2종 이상의 액상수지를 공급구와 배출구 중간에 설치된 라인 믹서(1)에서 부분적으로 혼합시키고;Partially mixing the supplied two or more liquid resins in a line mixer (1) installed between the supply port and the discharge port; 상기 부분적으로 혼합된 액상수지 혼합물을 직교 1축 로봇 장치(8)에 연결되어 좌우로의 이동, 이동 속도의 조절 및 일정 시간동안 정지가 가능한 배출구 노즐(5)을 통해 이동식 스틸벨트(4)에 공급하고; 그리고The partially mixed liquid resin mixture is connected to the orthogonal monoaxial robot device 8 to the movable steel belt 4 through an outlet nozzle 5 which can move to the left and right, adjust the moving speed and stop for a predetermined time. Supply; And 배출구 노즐을 스틸벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가 번지게 하여 불규칙한 무늬를 형성시키는;Stopping the outlet nozzle at a designated position of the steel belt for a predetermined time to cause the liquid resin to bleed to form an irregular pattern; 단계로 이루어진 것을 특징으로 하는 아크릴계 인조 대리석의 제조방법.Method for producing an acrylic artificial marble, characterized in that consisting of steps. 제1항에 있어서, 상기 액상 수지는 메틸메타크릴레이트와 폴리메틸메타크릴레이트를 혼합한 시럽, 충진제, 가교제, 경화제 및 안료로 이루어지며 400-70,000 cps의 점도를 갖는 것을 특징으로 하는 아크릴계 인조 대리석의 제조방법.The acrylic artificial marble of claim 1, wherein the liquid resin is composed of a syrup, a filler, a crosslinking agent, a curing agent, and a pigment mixed with methyl methacrylate and polymethyl methacrylate, and has a viscosity of 400-70,000 cps. Manufacturing method. 제1항에 있어서, 상기 라인믹서(1)는 케닉스 형이며, 엘리먼트 수는 8개 이하인 것을 특징으로 하는 아크릴계 인조대리석의 제조방법.The method for producing acrylic artificial marble according to claim 1, wherein the line mixer (1) is of a kneas type and the number of elements is eight or less. 제1항에 있어서, 상기 배출구 노즐(5)은 스틸 벨트의 지정된 위치에서 일정시간 정지시켜 액상수지가 번지게 하여 천연 질감을 형성시키는 것을 특징으로 하는 아크릴계 인조대리석의 제조방법.The method of claim 1, wherein the outlet nozzle (5) stops for a predetermined time at a designated position of the steel belt to spread the liquid resin to form a natural artificial acrylic marble. 2개 이상의 액상수지 공급구와 단일의 액상수지 배출구 노즐을 가지며, 상기 공급구와 배출구 노즐 중간에 액상수지를 부분적으로 혼합시키는 라인믹서(1)으로 이루어지고, 상기 배출구는 제어장치에 연결되어 좌우로 움직이며 스틸벨트의 지정된 위치에서 일정 시간동안 정지하면서 액상 수지를 이동식 스틸벨트(4)에 공급하는 것을 특징으로 하는 인조대리석의 제조장치.It has two or more liquid resin supply port and a single liquid resin outlet nozzle, and consists of a line mixer (1) for partially mixing the liquid resin in the middle of the supply port and the outlet nozzle, the outlet is connected to the control device to move left and right And an apparatus for producing artificial marble, wherein the liquid resin is supplied to the movable steel belt 4 while stopping for a predetermined time at a designated position of the steel belt. 제5항에 있어서, 상기 라인 믹서(1)는 케닉스 형이며, 엘리먼트 수는 8개 이하인 것을 특징으로 하는 인조대리석의 제조장치.6. The apparatus for producing artificial marble according to claim 5, wherein the line mixer (1) is of a kneas type and the number of elements is eight or less.
KR10-2002-0084060A 2002-05-06 2002-12-26 Method for Producing Acrylic Artificial Marble Having Natural Pattern KR100464176B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/743,056 US8017051B2 (en) 2002-12-26 2003-12-23 Process for producing acrylic artificial marble having natural pattern

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20020024776 2002-05-06
KR1020020024776 2002-05-06

Publications (2)

Publication Number Publication Date
KR20030086889A true KR20030086889A (en) 2003-11-12
KR100464176B1 KR100464176B1 (en) 2005-01-03

Family

ID=32381671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0084060A KR100464176B1 (en) 2002-05-06 2002-12-26 Method for Producing Acrylic Artificial Marble Having Natural Pattern

Country Status (1)

Country Link
KR (1) KR100464176B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100555441B1 (en) * 2005-04-11 2006-02-24 주식회사 엘지화학 Artificial marble using multicolor chip and method for preparing the same
WO2006101296A1 (en) * 2005-03-25 2006-09-28 Lg Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same
KR100751576B1 (en) * 2006-03-06 2007-08-22 제일모직주식회사 Continuous method for manufacturing artificial marble having chip pattern and device for preparing the same
KR101241780B1 (en) * 2011-07-01 2013-03-15 한화엘앤씨 주식회사 Method for producing unsaturated polyester resin artificial stones

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101689523B1 (en) 2015-03-18 2016-12-26 이안제 Clothes horse drying rods spacing and angle adjustment a drier
KR102222441B1 (en) * 2019-07-16 2021-03-03 김병열 Panel having various patterns and its manufacturing method
KR102370380B1 (en) 2020-02-04 2022-03-04 이안제 Independent detachable parts prefabricated clothes dryer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006101296A1 (en) * 2005-03-25 2006-09-28 Lg Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same
US7500899B2 (en) 2005-03-25 2009-03-10 Lg Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same
US7935281B2 (en) 2005-03-25 2011-05-03 Lg Chem, Ltd. Artificial marble using multicolor chip and method for preparing the same
KR100555441B1 (en) * 2005-04-11 2006-02-24 주식회사 엘지화학 Artificial marble using multicolor chip and method for preparing the same
KR100751576B1 (en) * 2006-03-06 2007-08-22 제일모직주식회사 Continuous method for manufacturing artificial marble having chip pattern and device for preparing the same
KR101241780B1 (en) * 2011-07-01 2013-03-15 한화엘앤씨 주식회사 Method for producing unsaturated polyester resin artificial stones

Also Published As

Publication number Publication date
KR100464176B1 (en) 2005-01-03

Similar Documents

Publication Publication Date Title
EP1016510B1 (en) Process for manufacturing artificial marble having stripe patterns
KR100555441B1 (en) Artificial marble using multicolor chip and method for preparing the same
CN103341950B (en) For the tone variations control method of molded plastics and composite coloured object
KR101259219B1 (en) Process for preparing artificial marble having marble pattern
KR100464176B1 (en) Method for Producing Acrylic Artificial Marble Having Natural Pattern
US8211536B2 (en) Composite solid surface article comprising at least one of randomly shaped fibers and powder particles
DE3686969T2 (en) CURABLE COMPOSITION, METHOD FOR THE PRODUCTION THEREOF AND ITEMS PRODUCED FROM IT.
KR100747790B1 (en) Marble Chip with Stripe Pattern and Synthetic Marble Using Same, and Method of Preparing the Marble Chip
KR100339729B1 (en) A method of manufacturing artificial marble having stripe pattern
US20040121082A1 (en) Method and apparatus for producing multi-color concrete
KR100619635B1 (en) Artificial Marble Having Non-Direction Pattern and Method for Continuous Preparing the Same
KR100341463B1 (en) Method for preparing artificial marble having wave/wood pattern
US8017051B2 (en) Process for producing acrylic artificial marble having natural pattern
KR102288019B1 (en) A method and a device for manufacturing artificial marble having stripe pattern
JP3553472B2 (en) Manufacturing method of acrylic artificial marble
KR100751576B1 (en) Continuous method for manufacturing artificial marble having chip pattern and device for preparing the same
JP2938013B1 (en) Method for producing artificial marble having a stripe pattern
JP2635734B2 (en) Production of patterned artificial stone
KR20150119596A (en) Apparatus for making imitation marble and manufacturing method of imitation marble using the same
JPH11277552A (en) Manufacture of scagliola with striped pattern
KR20090125959A (en) A manufacturing method of pattern chip for artificial marble
JPH10156840A (en) Manufacture of molding having multicolor pattern
KR100532164B1 (en) Method of Manufacturing Artificial Marble Having 3-dimension Bubbled Pattern
JPS62199412A (en) Method and apparatus for preparing synthetic resin product
KR20090115533A (en) The manufacture method of pattern-articial marble

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121105

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20130913

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20140917

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20151124

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20161109

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20171114

Year of fee payment: 14