KR950026844A - 원적외선 방사체분말의 제조방법 - Google Patents

원적외선 방사체분말의 제조방법 Download PDF

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KR950026844A
KR950026844A KR1019940004898A KR19940004898A KR950026844A KR 950026844 A KR950026844 A KR 950026844A KR 1019940004898 A KR1019940004898 A KR 1019940004898A KR 19940004898 A KR19940004898 A KR 19940004898A KR 950026844 A KR950026844 A KR 950026844A
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powder
far
particle size
infrared
sio
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KR1019940004898A
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KR970005868B1 (en
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전창호
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전창호
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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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/023—Fired or melted materials
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/14—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on silica
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0097—Anion- and far-infrared-emitting materials
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    • 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
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

본 발명은 원적외선 방사체분말의 제조방법에 관한 것으로서 본 발명의 원적외선 방사체분말을 사용하여 산업분야, 생활용품분야의 응용을 위한 것에 그 목적이 있다. 극내에서 만들어지고 있는 대부분의 원적외선 방사체분말은 백색도가 90%이하로서 투명도를 원하는 제품에는 적용시킬 수 없는 문제점이 있어 이 문제점을 해결한 것으로서 제조방법은 다음과 같다. 백색도가 90%이상이고, 입도가 5μ인 SIO2가 99.70%를 주성분으로한 분말과, 백색도가 90%이상이고, 입도가 5μ인 AL2O3가 99.70%를 주성분으로한 분말을 (SIO2) 60%:(AL2O3) 40%의 비율로 혼합하여 소성로에 넣고서 섭씨 1,000℃이상 소결한다.
소결시 덩어리진 것을 분쇄하여 입도 5μ의 분말로 만들어 한국에너지 기술연구소에 의뢰하여 원적외선 방사율을 측정하여 본 결과 복사도 섭씨 300℃, 방사 파장영역대 7.0-25μ에서 85%-90%의 원적외선 방사율을 나타내었다. 이와같이 백색도가 90%이상이고, 입도가 5μ인 분말로서 7.0-25μ파장영역대에서 90%의 원적외선을 방사하는 것에 특징이 있는 원적외선 방사체 분말, 또한 이렇게 이루어진 분말을 소성로에 넣고서 섭씨 1,500-2,000℃로 투명하게 녹혀서 투명한 결정으로 경화한 것을 입도 5㎛로 분쇄하여 투명분말로 이루어진 것에 그 특징이 있는 원적외선 방사체 투명분말.

Description

원적외선 방사체분말의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 백색도가 90%이상이고, 5μ인 SIO2가 99.70를 주성분으로한 것의 함유성분 FE2O3가 0.023%, AL2O3가 0.101%, TIO2가 9.019%, CAO와 MGO의 성분은 극미량의 흔적, 의 성분으로 이루어진 분말과, 백색도가 90%이상이고, 입도가 5μ인 AL2O3가 99.70%를 주성분으로한 것의 함유성분 H2O가 0.2%, FE2O3가 0.01%, SIO2가 0.02%, 의 성분으로 이루어진 분말을 60% : 40%의 비율로 혼합한 것에 그 특징이 있는 것.
  2. 1항에 있어서, 주성분이 SIO2인 것 60% : 주성분이 AL2O3인 것 40%의 비율로 혼합한 것을 소성로에 넣고서 섭씨 1,000℃이상 소결한다. 소결시 덩어리진 것을 다시 입도 5μ의 분말로 분쇄하여 이루어진 분말을 원적외선 방사율을 측정하여 복사도 300℃, 방사 파장영역대 7.0-25μ에서 원적외선 방사율 85%-90%의 방사율을 갖는 것에 그 특징이 있는 원적외선 방사체 분말.
  3. 1항에 있어서 이루어진 백색분말을 소성로에 넣고서 섭씨 1,500-2,000℃로 투명하게 녹혀서 투명한 결정으로 경화한 것을 입도 5㎛로 분쇄하여 투명분말로 이루어진 것에 그 특징이 있는 원적외선 방사체 투명분말.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR94004898A 1994-03-10 1994-03-10 Process for the preparation of far-infrared powder KR970005868B1 (en)

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KR94004898A KR970005868B1 (en) 1994-03-10 1994-03-10 Process for the preparation of far-infrared powder

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Application Number Priority Date Filing Date Title
KR94004898A KR970005868B1 (en) 1994-03-10 1994-03-10 Process for the preparation of far-infrared powder

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KR950026844A true KR950026844A (ko) 1995-10-16
KR970005868B1 KR970005868B1 (en) 1997-04-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445111B1 (ko) * 2001-09-25 2004-08-21 반석제로파 주식회사 원적외선을 방사하는 과립형 분체 및 그를 포함하는 회화용 물감 및 크레파스의 제조방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247784B1 (ko) * 2010-12-20 2013-03-25 한국세라믹기술원 원적외선 방사율 측정용 표준물질의 제조방법 및 이의 제조방법에 의해 제조된 원적외선 방사율 측정용 표준물질

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100445111B1 (ko) * 2001-09-25 2004-08-21 반석제로파 주식회사 원적외선을 방사하는 과립형 분체 및 그를 포함하는 회화용 물감 및 크레파스의 제조방법

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