KR100429151B1 - Method for preparing the nephrite powder-containing acrylate resin - Google Patents
Method for preparing the nephrite powder-containing acrylate resin Download PDFInfo
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- KR100429151B1 KR100429151B1 KR10-2001-0035436A KR20010035436A KR100429151B1 KR 100429151 B1 KR100429151 B1 KR 100429151B1 KR 20010035436 A KR20010035436 A KR 20010035436A KR 100429151 B1 KR100429151 B1 KR 100429151B1
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
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- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/10—Homopolymers or copolymers of methacrylic acid esters
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Abstract
본 발명은 옥분말 함유 아크릴수지 판넬의 제조방법에 관한 것으로, 좀 더 상세하게는 광고용품, 생활용품, 전시용품, 건축자재 등에 사용되는 아크릴 수지에 옥분말을 첨가하여 제조된 아크릴수지 판넬의 제조방법에 관한 것이다. 본 발명은 아크릴 수지 중합물에 25∼850 메쉬의 옥분말을 첨가하여 배합하고, 상기 옥분말이 첨가된 중합물을 성형판에 패킹 또는 도포하여 원판을 제작한 후, 이를 고체화시키고, 열처리 및 냉각단계를 거쳐 옥분말 함유 아크릴 수지를 제조한다. 본 발명에 따라 제조된 옥분말 함유 아크릴 수지는 옥분말로 인해 전자파 차단, 원적외선 발산 등의 효과를 가지며 아크릴 수지에 다양한 무늬 형성 및 표면 엠보싱과 여러종류의 색상을 첨가할 수 있으며, 기능적인 면과 장식적인 면을 겸비할 수 있다.The present invention relates to a method for producing an jade powder-containing acrylic resin panel, and more particularly to the production of an acrylic resin panel prepared by adding jade powder to an acrylic resin used in advertising products, household goods, exhibition supplies, building materials, etc. It is about a method. The present invention is added to the acrylic resin polymer compound by adding a 25 to 850 mesh of jade powder, and the polymer is added to the molding plate or packed in a molded plate to produce a raw material, and then solidified it, and undergoes a heat treatment and cooling step An jade powder-containing acrylic resin is prepared. The jade powder-containing acrylic resin prepared according to the present invention has effects such as electromagnetic shielding and far-infrared radiation due to the jade powder, and can form various patterns, emboss surface and add various kinds of colors to the acrylic resin, and functional cotton and decoration It can also have a side.
Description
본 발명은 옥분말 함유 아크릴수지 판넬의 제조방법에 관한 것으로, 좀 더 상세하게는 광고용품, 생활용품, 전시용품, 건축자재 등에 사용되는 아크릴 수지에 옥분말을 첨가하여 제조된 아크릴수지 판넬의 제조방법에 관한 것이다.The present invention relates to a method for producing an jade powder-containing acrylic resin panel, and more particularly to the production of an acrylic resin panel prepared by adding jade powder to an acrylic resin used in advertising products, household goods, exhibition supplies, building materials, etc. It is about a method.
예로부터 옥(玉)은 건강과 장식을 목적으로 하여 사용된 보석의 일종으로서, 미세한 결정을 갖고 있으며 입자구조가 치밀하면서도 투명한 것이 특징이고 입자의 강도에 따라 연옥과 강옥으로 구별된다. 근래에 들어 옥에 대한 연구가 활발해져서 옥이 원적외선을 발산하고 전자파를 차단하는데 효과가 있음이 대두되고 있다.Jade is a kind of jewelry used for health and decoration purposes. It has fine crystals, is characterized by dense and transparent grain structure, and is classified into purgatory and corundum according to the strength of particles. In recent years, research on jade has been actively conducted, and jade is effective in emitting far infrared rays and blocking electromagnetic waves.
이러한 옥을 보석에 그치지 않고 실생활에 응용하기 위한 다양한 방법들이개발되고 있다. 예를 들어, 한국공개특허공보 제2000-75211호에는 옥분말과 알칼리 금속이온을 함유하는 산화물을 혼합하여 인조석을 제조하는 방법이 기재되어 있으며, 일본국 특개평 10-88103호에는 100∼350메쉬의 연옥분말을 함유시켜서 인체에 유익한 매트릭스를 제조하는 방법에 관하여 기재되어 있다. 또한 한국공개특허공보 제94-21638호에는 폴리에스테르수지와 옥분말을 혼합하여 인체에 유익한 마스터 배치를 제조하는 방법이 기재되어 있고, 한국공개특허공보 제2001-10472호에는 실내외장재로 사용되는 패널에 옥분말을 혼합한 옥코팅을 실시하여 원적외선 방사로 인한 신체의 호흡기능 강화와 관절염 등 신체적 기능을 보강시킬 수 있는 옥 코팅패널이 기재되어 있다. 그러나, 종래에는 아크릴수지에 옥을 첨가한 예는 없었다.Various methods are being developed to apply such jade not only to jewelry but also to real life. For example, Korean Laid-Open Patent Publication No. 2000-75211 describes a method for preparing artificial stone by mixing an oxide containing jade powder and an alkali metal ion, and Japanese Patent Laid-Open No. 10-88103 describes 100-350 mesh. A method of producing a matrix beneficial to the human body by containing a nephrite powder is described. In addition, Korean Patent Publication No. 94-21638 describes a method for producing a master batch beneficial to the human body by mixing polyester resin and jade powder, and Korean Patent Publication No. 2001-10472 discloses a panel used as an interior and exterior material. It is described an jade coating panel that can be performed by jade coating mixed with jade powder to enhance the body's respiratory function and arthritis due to far-infrared radiation. However, conventionally no jade was added to the acrylic resin.
본 발명자들은 종래기술들의 문제를 해결하고 좀 더 우수한 효과를 얻기 위해 연구, 검토한 결과, 옥분말을 함유시킨 아크릴 수지 및 판넬을 개발하였다.The present inventors have studied and studied to solve the problems of the prior arts and to obtain a better effect, and have developed an acrylic resin and a panel containing jade powder.
따라서 본 발명의 목적은 원적외선 방사, 전자파 차단 등의 효과를 가짐과 동시에 우수한 외관을 가져 기능적 및 장식적인 면에서 제품생산가공성이 우수한 아크릴 수지 및 판넬을 제조하는 방법을 제공하는데 있다.Accordingly, an object of the present invention is to provide a method for producing an acrylic resin and a panel having an excellent appearance in terms of functional and decorative as well as having an effect such as far-infrared radiation and electromagnetic wave blocking.
상기 목적을 달성하기 위한 본 발명에 따른 옥분말 함유 아크릴수지 판넬의 제조방법은 아크릴산 에스테르, 예를 들어 폴리메틸메타크릴레이트에 20∼850 메쉬의 옥분말을 첨가하며, 상기 아크릴중합물과 옥분말의 첨가비가 중량비로 9 : 1 ∼ 3 : 7이 되도록 배합시키는 단계; 상기 옥분말이 첨가된 중합물을 유리로된 성형판에 1∼8mm의 두께로 패킹 또는 도포하여 원판을 제작하는 단계; 제조된 원판을 수조탱크에서 액상융합반응을 통해 25℃의 예열단계와, 25∼45℃의 중열단계 그리고 40∼50℃의 종열단계로 나누어 가열하여 상기 중합물을 고체화시키는 단계; 상기 중합물의 고체화 후, 80∼120℃에서 열처리시키고 실온까지 냉각시키는 단계; 원판에서 성형판 부분을 제거하여 원판을 분리시키고 표면처리하는 단계; 및 원판(판넬)을 2차접착하여 성형판을 80∼200mm 두께로 패킹하는 단계로 이루어진다.The method for producing an jade powder-containing acrylic resin panel according to the present invention for achieving the above object is to add 20 to 850 mesh of jade powder to an acrylic acid ester, for example, polymethyl methacrylate, the acrylic polymer and the jade powder Compounding the addition ratio so that the weight ratio is from 9: 1 to 3: 7; Manufacturing a master plate by packing or applying the polymer to which the jade powder is added to a glass plate having a thickness of 1 to 8 mm; Solidifying the polymer by heating the prepared disc into a preheating step of 25 ° C., a medium heat step of 25 ° C. to 45 ° C., and a longitudinal step of 40 ° C. to 50 ° C. through a liquid phase fusion reaction in a water tank tank; After solidifying the polymer, heat treatment at 80 to 120 ° C. and cooling to room temperature; Removing the plate part from the disc to separate the plate and surface treatment; And packing the molded plate to a thickness of 80 to 200 mm by secondary bonding the original plate (panel).
도 1은 본 발명의 옥 분말 함유 아크릴 수지의 원적외선 방사율 측정결과를 나타낸 그래프.1 is a graph showing the far-infrared emissivity measurement results of the jade powder-containing acrylic resin of the present invention.
도 2는 본 발명의 옥 분말 함유 아크릴 수지의 원적외선 방사에너지 측정결과를 나타낸 그래프.Figure 2 is a graph showing the far infrared radiation energy measurement results of the jade powder-containing acrylic resin of the present invention.
이하, 본 발명을 좀 더 구체적으로 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail.
전술한 바와 같이, 본 발명에 따른 아크릴 수지는 통상적인 아크릴 수지의 중합방법에 기초한다. 본 발명에서 사용가능한 아크릴 수지로는 폴리아크릴산, 폴리아크릴레이트가 있으며, 메틸메타크릴레이트 수지를 중합시킨 폴리메틸메타크릴레이트가 바람직하다.As described above, the acrylic resin according to the present invention is based on a conventional polymerization method of acrylic resin. The acrylic resin usable in the present invention includes polyacrylic acid and polyacrylate, and polymethyl methacrylate polymerized with methyl methacrylate resin is preferable.
본 발명의 아크릴 수지는 분자량 110,000 ∼120,000의 것이 바람직하다.The acrylic resin of the present invention preferably has a molecular weight of 110,000 to 120,000.
상기 아크릴 수지에 20∼850 메쉬의 옥분말을 첨가하여 배합시키고, 상기 옥분말이 첨가된 중합물을 성형판에 1∼80mm의 두께로 패킹 또는 도포하여 원판을 제작하고, 2차접착방법으로는 (합지/중합접합 또는 열프레스합지) 1∼200mm의 두께로 판넬 가공이 가능하다.20 to 850 mesh of jade powder is added to the acrylic resin, and the polymer is added to the molded plate with a thickness of 1 to 80 mm on the molded plate to prepare an original plate. Panel bonding is possible with thickness of 1 ~ 200mm.
상기 옥분말은 연옥분말을 20∼850 메쉬의 입자크기로 분쇄하여 얻어진 것으로, 상기 입자크기가 850 메쉬 미만일 경우에는 발명의 효과가 미비해지고 20 메쉬를 초과할 경우에는 지나치게 옥분말의 입자가 커서 아크릴 수지 제품에 지나친 표면 엠보가 생기게 되는 문제가 있다. 또한 상기 아크릴 중합물과 옥분말의 첨가비는 9:1∼3:7이며, 가장 바람직하게는 6 : 4의 비율로 혼합한다. 상기 아크릴 중합물 대한 옥분말의 비가 3:7를 초과할 경우에는 판넬 성형시 결집력이 약하며, 판넬성형이 가능한데도 강도가 약하므로 문제가 있으며 9 : 1을 초과할 경우에는 옥의 첨가효과가 미미한다.The jade powder is obtained by pulverizing nephrite powder in the particle size of 20 to 850 mesh. When the particle size is less than 850 mesh, the effect of the invention is inadequate. There is a problem that excessive surface embossing occurs in the resin product. The addition ratio of the acrylic polymer and the jade powder is 9: 1 to 3: 7, most preferably in a ratio of 6: 4. When the ratio of the jade powder to the acrylic polymer exceeds 3: 7, the cohesive force is weak when forming the panel, and even though panel forming is possible, there is a problem because the strength is weak. When the ratio exceeds 9: 1, the effect of adding jade is insignificant.
또한 상기 성형판은 강화 유리판, 코팅철판 등을 사용할 수 있으며, 가장 바람직하게는 강화 유리판이다. 한편, 성형판에 패킹되는 중합물의 두께가 1mm 미만인 경우에는 판넬 생산이 용의하지 않으며, 옥의 성분 함유량에 문제가 있고 80mm를 초과하는 경우에는 2차접착방법(중합, 접합, 합지)로 200mm까지 생산 가능하나,생산원가가 높아 경제성이 미흡하다.In addition, the molded plate may be used, such as a tempered glass plate, coated iron plate, most preferably a tempered glass plate. On the other hand, when the thickness of the polymer packed in the molded plate is less than 1mm, panel production is not intentional.If there is a problem in the content of jade and exceeds 80mm, up to 200mm by the secondary bonding method (polymerization, bonding, lamination) Production is possible, but production cost is low due to high production cost.
이렇게 제조된 원판을 수조탱크에서 액상융합반응을 통해 가열하여 상기 중합물을 고체화시키는 단계를 실시한다. 이 때, 가열단계는 물의 온도는 25℃의 예열단계, 33∼50℃의 중열단계 및 50∼55℃의 종열단계로 이루어지는데, 상기 3단계로 나누어 가열하는 것은 판넬원판의 감도, 내구성, 외열성을 보강하고 판넬의 평탄도를 유지하기 위해서이다. 이러한 가열단계의 작업시간은 짧게는 4시간에서 길게는 1주일정도로 서서히 가열하게 된다.The disk thus prepared is heated in a tank tank through a liquid phase fusion reaction to solidify the polymer. At this time, the heating step is the temperature of the water consists of a preheating step of 25 ℃, a medium heating step of 33 ~ 50 ℃ and a longitudinal heating step of 50 ~ 55 ℃, the heating is divided into three steps of the panel disc sensitivity, durability, etc. To reinforce thermal properties and maintain panel flatness. The working time of this heating step is gradually heated from as short as 4 hours to as long as 1 week.
상기 중합물의 고체화 후, 동일한 수조탱크에서 80∼120℃로 열처리시키고나서 실온까지 냉각시킨다. 이 때 열처리 온도가 50℃ 미만이면 내구성, 외열성이 약하며 표면의 경도가 약해서 형태변형 및 흠집이 쉽게 발생할 수 있는 문제가 120℃를 초과하면 평탄도 유지에 어려움이 있다.되는 문제가 있다.After solidification of the polymerized product, the same water tank is heat-treated at 80 to 120 ° C and then cooled to room temperature. In this case, if the heat treatment temperature is less than 50 ° C., durability and heat resistance may be weak, and the surface hardness may be weak, so that deformation and scratches may easily occur.
상기 원판에서 성형판 부분을 제거하여 원판을 분리시키고 건조(수분제거) 후, 표면처리함으로써 본 발명에 따른 옥분말 함유 아크릴 수지를 제조하게 된다.Removing the molded plate portion from the disc to separate the disc, dried (water removal), and then surface treatment to prepare an jade powder-containing acrylic resin according to the present invention.
이러한 방법에 의해 제조된 본 발명에 따른 옥분말 함유 아크릴 수지는 옥분말로 인해 전자파 차단, 원적외선 발산 등의 효과를 가지며 아크릴 수지에 다양한 무늬 형성 및 표면 엠보싱을 형성할 수 있어, 판넬 생산후 제품 가공성이 우수하며, 기능적인 면과 장식적인 면을 겸비하기 때문에, 광고용품, 생활용품, 전시용품, 건축자재 및 판매 진열대 등 다양한 실생활에 사용가능하다.The jade powder-containing acrylic resin according to the present invention prepared by such a method has an effect such as electromagnetic shielding and far-infrared radiation due to the jade powder, and can form various patterns and surface embossing on the acrylic resin, and thus, product processability after panel production. Excellent and functional and decorative, it can be used in a variety of real life, such as advertising supplies, household goods, exhibition supplies, building materials and sales shelves.
하기 실시예를 통해 본 발명을 좀 더 구체적으로 설명하지만, 이에 본 발명의 범주가 한정되는 것은 아니다.The present invention will be described in more detail with reference to the following examples, but the scope of the present invention is not limited thereto.
실시예Example
정제된 메틸메타크릴레이트 단량체를 중합시켜 분자량 110,000∼120,000 의 폴리메틸메타크릴레이트 아크릴수지를 제조하고, 상기 중합물에 20∼850 메쉬의 옥분말을 상기 중합물과 6 : 4의 비율로 첨가하여 배합시킨 후, 상기 옥분말이 첨가된 중합물을 성형판에 5mm의 두께로 패킹하여 원판을 제작하였다. 제조된 원판을 수조탱크에서 25℃ 예열시키고 40℃에서 중열시키며 50℃에서 종열가열하여 상기 중합물을 고체화시킨 후, 110℃∼120℃미만에서 원판을 열처리시키고 실온까지 냉각시킨다. 이렇게 원판에서 성형판 부분을 제거하여 원판을 분리시키고 표면처리하여 옥분말 함유 아크릴 수지를 제조하였다. 압축성형 조건과 판넬의 물성, 그리고 옥분의 첨가로 인한 원적외선 방사율 및 방사에너지 등을 하기 표 1에 기재하였다.The purified methyl methacrylate monomer was polymerized to prepare a polymethyl methacrylate acrylic resin having a molecular weight of 110,000 to 120,000, and 20 to 850 mesh jade powder was added to the polymer in a ratio of 6: 4 and blended. After that, the jade powder was added to the molded product to a thickness of 5mm on the molded plate to prepare a disc. The prepared disc is preheated at 25 ° C. in a water tank, heated at 40 ° C. and longitudinally heated at 50 ° C. to solidify the polymer, and then the disc is heat treated at 110 ° C. to 120 ° C. and cooled to room temperature. Thus, the part of the molded plate was removed from the original plate to separate the original plate and surface treatment to prepare an jade powder-containing acrylic resin. Compression molding conditions, the physical properties of the panel, and far-infrared emissivity and radiation energy due to the addition of jade are listed in Table 1 below.
또, 원적외선 방사율과 원적외선 방사에너지의 그래프는 도 1 및 도 2에 도시하였다.In addition, graphs of far-infrared emissivity and far-infrared radiation energy are shown in FIGS. 1 and 2.
*시험방법 : KICM-FIR-1042, 시험편 : 40x40x10(㎜)* Test method: KICM-FIR-1042, Test piece: 40x40x10 (㎜)
전하입자측정장치를 이용하여 온도 21℃, 습도 40%, 대기중 음이온수 20/cc 조건에서 시험하였으며, 측정대상물에서 방출되는 음이온을 측정하여 단위체적당 이온수로 표시한 결과임.It was tested under the condition of temperature 21 ℃, humidity 40%, anion water 20 / cc using charge particle measuring device, and it is the result of measuring the anion released from the measurement object and displaying the number of ions per unit volume.
**40℃에서 시험하였으며, FT-IR 분광광도계를 이용하여 흑체(BLACK BODY) 대비 측정한 결과임.** Tested at 40 ° C., and compared with black body using FT-IR spectrophotometer.
전술한 바와 같이, 본 발명에 따른 옥분말 함유 아크릴 수지는 옥분말로 인해 전자파 차단, 원적외선 발산 등의 효과를 가지며 아크릴 수지에 다양한 무늬 형성 및 표면 엠보싱을 형성할 수 있어, 기능적인 면과 장식적인 면을 겸비하기 때문에, 광고용품, 생활용품, 전시용품, 건축자재 및 진열 판매대 등 제품 생산가공성이 우수하여 경제성이 있다.As described above, the jade powder-containing acrylic resin according to the present invention has an effect such as electromagnetic shielding, far-infrared radiation due to the jade powder and can form various patterns and surface embossing on the acrylic resin, functional and decorative surface Because it combines, the product production processability, such as advertising supplies, household goods, exhibition supplies, building materials, and display stand is excellent and economical.
Claims (4)
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|---|---|---|---|
| KR10-2001-0035436A KR100429151B1 (en) | 2001-06-21 | 2001-06-21 | Method for preparing the nephrite powder-containing acrylate resin |
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| KR10-2001-0035436A KR100429151B1 (en) | 2001-06-21 | 2001-06-21 | Method for preparing the nephrite powder-containing acrylate resin |
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| KR20020096637A KR20020096637A (en) | 2002-12-31 |
| KR100429151B1 true KR100429151B1 (en) | 2004-04-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219139A (en) * | 1997-02-10 | 1998-08-18 | Daeil Co Ltd | Coating material containing nephrite powder and providing electricity-saving effect, article coated therewith, and method for applying the same |
| KR19990046322A (en) * | 1999-02-08 | 1999-07-05 | 김명근 | Jade building materials for interior closing of housing and thereof execution method |
| KR20000036418A (en) * | 2000-03-10 | 2000-07-05 | 임태현 | Operation method of building for use jade and colloidal silver |
| KR20010010076A (en) * | 1999-07-15 | 2001-02-05 | 김준한 | Synthetic Resin Seat Which Contains Nephrite Jade And Process For Preparing Thereof |
| KR20010010465A (en) * | 1999-07-20 | 2001-02-15 | 김준한 | Matrix Which Contains Nephrite Jade And Process For Preparing Thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10219139A (en) * | 1997-02-10 | 1998-08-18 | Daeil Co Ltd | Coating material containing nephrite powder and providing electricity-saving effect, article coated therewith, and method for applying the same |
| KR19990046322A (en) * | 1999-02-08 | 1999-07-05 | 김명근 | Jade building materials for interior closing of housing and thereof execution method |
| KR20010010076A (en) * | 1999-07-15 | 2001-02-05 | 김준한 | Synthetic Resin Seat Which Contains Nephrite Jade And Process For Preparing Thereof |
| KR20010010465A (en) * | 1999-07-20 | 2001-02-15 | 김준한 | Matrix Which Contains Nephrite Jade And Process For Preparing Thereof |
| KR20000036418A (en) * | 2000-03-10 | 2000-07-05 | 임태현 | Operation method of building for use jade and colloidal silver |
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| KR20020096637A (en) | 2002-12-31 |
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