KR940002310A - Artificial marble and its manufacturing method - Google Patents
Artificial marble and its manufacturing method Download PDFInfo
- Publication number
- KR940002310A KR940002310A KR1019930004617A KR930004617A KR940002310A KR 940002310 A KR940002310 A KR 940002310A KR 1019930004617 A KR1019930004617 A KR 1019930004617A KR 930004617 A KR930004617 A KR 930004617A KR 940002310 A KR940002310 A KR 940002310A
- Authority
- KR
- South Korea
- Prior art keywords
- powder
- artificial marble
- aluminum hydroxide
- molding material
- matrix resin
- Prior art date
Links
- 239000002928 artificial marble Substances 0.000 title claims abstract 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract 7
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000000843 powder Substances 0.000 claims abstract 14
- 239000011159 matrix material Substances 0.000 claims abstract 10
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims abstract 9
- 239000012778 molding material Substances 0.000 claims abstract 8
- 239000011347 resin Substances 0.000 claims abstract 8
- 229920005989 resin Polymers 0.000 claims abstract 8
- 239000000113 methacrylic resin Substances 0.000 claims abstract 6
- 239000000203 mixture Substances 0.000 claims abstract 6
- 238000001816 cooling Methods 0.000 claims abstract 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract 3
- 239000011256 inorganic filler Substances 0.000 claims abstract 3
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract 3
- 239000007788 liquid Substances 0.000 claims abstract 3
- 239000004014 plasticizer Substances 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims abstract 2
- KNCYXPMJDCCGSJ-UHFFFAOYSA-N piperidine-2,6-dione Chemical group O=C1CCCC(=O)N1 KNCYXPMJDCCGSJ-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000155 melt Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 239000012190 activator Substances 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- RCCYSVYHULFYHE-UHFFFAOYSA-N pentanediamide Chemical group NC(=O)CCCC(N)=O RCCYSVYHULFYHE-UHFFFAOYSA-N 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract 1
- 238000004227 thermal cracking Methods 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/0072—Heat treatment
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00129—Extrudable mixtures
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
- C04B2111/545—Artificial marble
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
본 발명은 비교적 고온분기에서도 열클랙이 발생하지 않고, 내구성이 뛰어난 인공대리석 및 이것을 효율적으로 제조할 수 있는 이공대리석의 제조방법을 목적으로 하는 것이다.The object of the present invention is to provide an artificial marble having excellent durability and a method of producing a artificial marble which can be produced efficiently without thermal cracking even at a relatively high temperature branch.
본 발명에 따른 인공대리석은 기본적으로 카르복실기함유 메타아크릴 수지분말 또는 글루타르이미드기함유 메타아크릴 수지분말을 주성분으로 하는 매트릭스 수지와, 분말형상 무기충전제로서의 수산화 알루미늄 분말을 소량의 액상 가소재와 함께 균일하게 혼합한 혼합물을 성형용 재료로 구성되는 것을 특징으로 하는 것이다.Artificial marble according to the present invention is a homogeneous matrix resin mainly composed of carboxyl group-containing methacrylic resin powder or glutarimide group-containing methacrylic resin powder, and aluminum hydroxide powder as powder-type inorganic filler with a small amount of liquid plasticizer It is characterized in that the mixture is mixed with a molding material.
또, 이와 같은 인공대리석은 상기 성형재료를 압출성형기의 압출다이로 부터 소정 형상으로 압출한 직후 냉각 재킷이 부착된 포밍다이에 도통시켜 고화상태로 성형하는 공정을 포함하는 제조방법에 있어서, 상기 압출기에 의한 압출온도를 180-220℃, 상기 포밍다이에 의한 성형체의 냉각온도를 150℃이하로 설정함에 따라 적절하게 제조할 수 있다.In addition, the artificial marble is a manufacturing method comprising the step of molding the molding material in a solidified state by conducting to the forming die with a cooling jacket immediately after extruding the molding material from the extrusion die of the extrusion molding machine. By setting the extrusion temperature by 180-220 ° C and the cooling temperature of the molded body by the forming die to 150 ° C or less, it can be appropriately produced.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제l도는 본 압출성형조작에 사용하는 고화압출성형장치의 일례를 도시한 개략종단면도,1 is a schematic longitudinal sectional view showing an example of a solidification extrusion molding apparatus used in the present extrusion molding operation;
제2도는 열클랙의 평가테스트에 사용한 샘플의 형상을 도시한 사시도이다.2 is a perspective view showing the shape of a sample used in the evaluation test of the thermal crack.
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4196937A JPH0822565B2 (en) | 1992-07-23 | 1992-07-23 | Method of manufacturing artificial marble by extrusion |
JP92-196937 | 1992-07-23 | ||
JP92-301915 | 1992-11-12 | ||
JP4301915A JPH06144907A (en) | 1992-11-12 | 1992-11-12 | Artificial marble and its production |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940002310A true KR940002310A (en) | 1994-02-17 |
KR100249133B1 KR100249133B1 (en) | 2000-03-15 |
Family
ID=26510075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930004617A KR100249133B1 (en) | 1992-07-23 | 1993-03-24 | Artificial marble and the method thereof |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100249133B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102042175B1 (en) * | 2015-12-22 | 2019-11-08 | (주)엘지하우시스 | Method for manufacturing artificial marble, artificial marble prepared thereby, and artificial marble structure using the same |
CN111072316A (en) * | 2019-12-30 | 2020-04-28 | 珠海市盛西源机电设备有限公司 | PMMA-aluminum hydroxide-organophosphorus acrylic composite base material and preparation method thereof |
-
1993
- 1993-03-24 KR KR1019930004617A patent/KR100249133B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100249133B1 (en) | 2000-03-15 |
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A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |