WO2019212092A1 - Procédé de traitement de surface destiné à un produit ménager - Google Patents

Procédé de traitement de surface destiné à un produit ménager Download PDF

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Publication number
WO2019212092A1
WO2019212092A1 PCT/KR2018/008524 KR2018008524W WO2019212092A1 WO 2019212092 A1 WO2019212092 A1 WO 2019212092A1 KR 2018008524 W KR2018008524 W KR 2018008524W WO 2019212092 A1 WO2019212092 A1 WO 2019212092A1
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WIPO (PCT)
Prior art keywords
mineral
forming step
household goods
surface treatment
film forming
Prior art date
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PCT/KR2018/008524
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English (en)
Korean (ko)
Inventor
김민호
유재원
신미향
김영수
Original Assignee
21세기메디칼 주식회사
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Publication of WO2019212092A1 publication Critical patent/WO2019212092A1/fr

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/085—Infrared radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
    • A61L2/232—Solid substances, e.g. granules, powders, blocks, tablets layered or coated
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/12—Organic material
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/34—Sputtering
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/121—Sealings, e.g. doors, covers, valves, sluices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/12—Apparatus for isolating biocidal substances from the environment
    • A61L2202/122—Chambers for sterilisation

Definitions

  • the disclosed contents are related to the surface treatment method of household goods, and more particularly, the sterilization process proceeds to the inside as well as the surface of household goods such as medical devices, textile products, food products, household appliances, etc.
  • the present invention relates to a surface treatment method of a household goods that provides a household goods that can be emitted to maintain the freshness of foods for a long time.
  • Household products such as medical devices, textile products, food products, household appliances, etc. are required to have antimicrobial properties.
  • textile products used for manufacturing food containers or foods such as foodstuffs various functionalities can be given through far-infrared radiation. .
  • the disclosed contents are not only the surface of the household goods, but also the sterilization process proceeds to the inside, the surface treatment method of the household goods provided with the household goods that can maintain the freshness of food materials for a long time by showing excellent antibacterial properties and far infrared rays and negative ions are released To provide.
  • the present disclosure provides an antimicrobial coating film forming step of forming an antimicrobial coating film by vacuum depositing a silane compound on the surface of the household goods, and mineral ions on the surface of the household product having an antimicrobial coating film formed through the antimicrobial coating film forming step. It describes the surface treatment method of the household goods, comprising a step of irradiating far-infrared rays emitted from rare earth powder to the household goods in which the mineral deposition film is formed through the mineral deposition film forming step of depositing the mineral deposition film and have.
  • the vacuum deposition may be performed for 10 to 30 seconds at a temperature of 80 to 100 °C.
  • the mineral deposition film forming step may be performed by melting the mineral and then ion depositing.
  • the ion deposition may be performed for 10 to 30 seconds at a temperature of 120 to 1850 °C and a voltage of 1.5 to 18V.
  • the mineral is at least one selected from the group consisting of platinum, gold, silver, titanium, calcium, silicon, magnesium, zircon, germanium, zinc, copper, aluminum, bismuth, sulfur, selenium, strontium and rare earths. Can be done.
  • the far-infrared ray irradiating step is to put the daily necessities of the mineral deposition film formed in the high pressure sealer through the mineral deposition film forming step, and then input 1Kg per rube so that the rare earth powder does not come into contact with the household goods and 1 to 20bar. It can be made by pressing for 30 to 180 minutes at a pressure of.
  • the rare earth powder may have a particle size of 180 to 60000 mesh.
  • the surface treatment method of the household goods as described above, as well as the surface of the household goods, sterilization process proceeds to the inside to provide excellent antibacterial properties and far infrared rays and negative ions are released to provide a household goods that can maintain the freshness of foods for a long time Excellent effect.
  • 1 is a flow chart showing a surface treatment method of the disclosed household goods.
  • Figure 2 is a photograph showing a vacuum evaporator used in the surface treatment method of the disclosed household goods.
  • Figure 3 is a photograph showing a mineral ion deposition machine used in the surface treatment method of the disclosed household goods.
  • the surface treatment method of the disclosed household goods is an antimicrobial coating film forming step (S101) of forming a antimicrobial coating film by vacuum depositing a silane compound on the surface of the household goods, the surface of the household goods with an antimicrobial coating film formed through the antimicrobial coating film forming step (S101) Through the mineral deposition film forming step (S103) and the mineral deposition film forming step (S103) of depositing mineral ions in the far-infrared irradiation step (S105) for irradiating the far-infrared rays emitted from the rare earth powder to the household goods in which the mineral deposition film is formed.
  • the antimicrobial coating film forming step (S101) is a step of forming a antimicrobial coating film by vacuum deposition of the silane compound on the surface of the household goods, after the silane compound is put into a vacuum evaporator and heated to a temperature of 80 to 100 °C evaporated, The article is put into a vacuum evaporator in which the compound is evaporated for 10 to 30 seconds, and the silane compound is deposited on the surface of the article.
  • the household goods in which the antimicrobial coating film formed of the silane compound is formed can improve the water repellency and inhibit the growth of bacteria due to moisture, and also improve the pollution resistance.
  • any one can be used without particular limitation, but hexakis (monoalkylamino) disilane or hexakis (ethylamino It is preferable to use disilane or the like.
  • the mineral deposition film forming step (S103) is a step of depositing mineral ions on the surface of the household goods with the antimicrobial coating film formed through the antimicrobial coating film forming step (S101), made of a silane compound through the antimicrobial coating film forming step (S101).
  • a household article having an antimicrobial coating film is introduced into a mineral ion deposition machine and heated to a temperature of 120 to 1850 ° C. by sputtering or cathode sputtering to vacuum deposit ions generated from minerals to form a coating film formed by depositing mineral ions on the surface of the household article. And, the process is made to release the vacuum.
  • the mineral deposition is performed by using a mineral ion vapor deposition machine to deposit mineral ions generated from the dissolved minerals on the surface of household goods after melting the minerals.
  • Conditions for ion deposition are preferably made for 10 to 30 seconds at a temperature of 120 to 1850 °C and a voltage of 1.5 to 18V.
  • the temperature is increased to the melting point of the mineral, where the current is the heat source made of tungsten.
  • the shape (W type, snail type, spiral type, spring type, funnel type and horizontal type), it is supplied for 10 to 30 seconds by adjusting the amount of 1.5 to 18V.
  • the mineral is made of one or more selected from the group consisting of platinum, gold, silver, titanium, calcium, silicon, magnesium, zircon, germanium, zinc, copper, aluminum, bismuth, sulfur, selenium, strontium and rare earth, 300 It is preferable to use the powdered to have a particle size of 20,000 mesh to 20,000 mesh, and the heating conditions of the ion evaporator should be adjusted to match the melting point of each mineral.
  • the rare earth may be scandium, yttrium, lanthanum, cerium, paraseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, tulium, diterbium and lutetium It consists of one or more selected from the group consisting of.
  • the melting points of the minerals listed above are 1770 ° C for Pt (platinum), 1064 ° C for Au (gold), 962 ° C for Ag (silver), 1660 ° C for Ti (titanium), and Ca (calcium) 850 ° C, 1412 ° C for Si (silicon), 649 ° C for Mg (magnesium), 1850 ° C for Zr (zircon), 938 ° C for Ge (germanium), 420 ° C for Zn (zinc), Cu ( Copper) 1083 ° C, 659 ° C for Al (aluminum), 217 ° C for Bi (bismuth), 119 ° C for S (sulfur), 217 ° C for Se (selenium), 769 for Sr (strontium) Since the temperature of ⁇ ⁇ and rare earth minerals are generally 935 ⁇ ⁇ , it is preferable to adjust the heating conditions of the ion evaporator in consideration of the melting point of the minerals applied to the deposition
  • the mineral deposition film formed through the above process is formed to be transparent by using a mineral powdered to have a particle size of 300 to 20000 mesh, it is possible to maintain the color inherent in household goods.
  • the mineral deposition film not only shows excellent antimicrobial performance, but also applied to the container for food by far infrared rays and anions emitted from the mineral deposition film can maintain the freshness of the food for a long time.
  • the far-infrared irradiation step (S105) is a step of irradiating far-infrared rays emitted from the rare earth powder to the household goods in which the mineral deposition film is formed through the mineral deposition film forming step (S103), and the mineral deposition film is formed through the mineral deposition film forming step (S103).
  • the rare earth powder is made by adding 1 Kg per rube so as not to come into contact with the household goods and pressurizing for 30 to 180 minutes at a pressure of 1 to 20 bar.
  • the rare earth powder preferably has a particle size of 180 to 60000 mesh. Since the rare earth powder having a particle size emits a large amount of far infrared rays at a pressure of 1 to 20 bar, the rare earth powder is introduced into the household goods put into the high pressure sealer. Far infrared rays emitted from the powder is delivered, sterilization process proceeds to the inside of the household goods can provide a household goods with improved antibacterial performance.
  • the household article is made of a metal material
  • the rare earth powder is recovered by a recovery device and then circulated continuously.
  • the rare earth may be scandium, yttrium, lanthanum, cerium, paraseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, tulium, diterbium and lutetium It consists of one or more selected from the group consisting of.
  • the surface treatment method of the household goods made through the above process is not only the surface of the household goods, but also the sterilization process to the inside, which has excellent antimicrobial properties and far infrared rays and negative ions are released to maintain the freshness of foods for a long time. To provide.
  • the disclosed subject matter can be used in the field of surface treatment of household goods.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

La présente invention concerne un procédé de traitement de surface destiné à un produit ménager tel qu'un dispositif médical, un produit textile, un produit alimentaire, des appareils domestiques et similaires et, plus précisément, comprend : une étape de formation de film de revêtement antimicrobien, destinée à former un film de revêtement antimicrobien par évaporation sous vide d'un composé de silane sur la surface d'un produit ménager ; une étape de formation de film de dépôt minéral, destinée à déposer des ions minéraux sur la surface du produit ménager sur lequel le film de revêtement antimicrobien s'est formé au moyen de l'étape de formation de film de revêtement antimicrobien ; et une étape de rayonnement de rayons infrarouges lointains, destinée à rayonner des rayons infrarouges lointains émis à partir d'une poudre de terres rares sur le produit ménager sur lequel le film de dépôt minéral s'est formé au moyen de l'étape de formation de film de dépôt minéral. Le procédé de traitement de surface comprenant les étapes ci-dessus réalise une stérilisation destinée à non seulement la surface du produit ménager mais également à l'intérieur de ce dernier, d'où une excellente activité antimicrobienne, et réalise l'émission de rayons infrarouges lointains et d'anions et permet ainsi au produit ménager de conserver la fraîcheur des ingrédients alimentaires et similaires pendant une longue période.
PCT/KR2018/008524 2018-05-02 2018-07-27 Procédé de traitement de surface destiné à un produit ménager WO2019212092A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0050861 2018-05-02
KR1020180050861A KR102103403B1 (ko) 2018-05-02 2018-05-02 생활용품의 표면처리방법

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WO2019212092A1 true WO2019212092A1 (fr) 2019-11-07

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518163B1 (ko) * 2003-02-14 2005-09-29 박주민 원적외선 및 음이온을 방출하는 코팅제 조성물과 상기코팅제가 도포된 성형물
CN102108485A (zh) * 2011-01-28 2011-06-29 厦门建霖工业有限公司 塑胶表面抗菌镀层的制备方法
KR20120073507A (ko) * 2010-12-27 2012-07-05 정택식 에너지 절약형 세라믹 코팅 가열조리기구
KR20140069801A (ko) * 2012-11-30 2014-06-10 삼성전자주식회사 복합기능 코팅 구조 및 이를 형성하는 방법
KR101591653B1 (ko) * 2015-07-24 2016-02-04 주식회사 케이엠티알 가열조리기구의 열변색 코팅제 도포방법 및 열변색 코팅제가 도포된 열변색 가열조리기구

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010100282A (ko) 2000-04-07 2001-11-14 정승준 원적외선 방사용 복합소재 조성물
KR20040102659A (ko) 2003-05-28 2004-12-08 민영혜 원적외선 또는 음이온을 방출하는 기능성 탄성체 조성물

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100518163B1 (ko) * 2003-02-14 2005-09-29 박주민 원적외선 및 음이온을 방출하는 코팅제 조성물과 상기코팅제가 도포된 성형물
KR20120073507A (ko) * 2010-12-27 2012-07-05 정택식 에너지 절약형 세라믹 코팅 가열조리기구
CN102108485A (zh) * 2011-01-28 2011-06-29 厦门建霖工业有限公司 塑胶表面抗菌镀层的制备方法
KR20140069801A (ko) * 2012-11-30 2014-06-10 삼성전자주식회사 복합기능 코팅 구조 및 이를 형성하는 방법
KR101591653B1 (ko) * 2015-07-24 2016-02-04 주식회사 케이엠티알 가열조리기구의 열변색 코팅제 도포방법 및 열변색 코팅제가 도포된 열변색 가열조리기구

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KR102103403B1 (ko) 2020-04-23
KR20190126661A (ko) 2019-11-12

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