KR930702245A - 고강도 규산칼슘성형체 및 그 제조방법 - Google Patents

고강도 규산칼슘성형체 및 그 제조방법

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Publication number
KR930702245A
KR930702245A KR1019930701084A KR930701084A KR930702245A KR 930702245 A KR930702245 A KR 930702245A KR 1019930701084 A KR1019930701084 A KR 1019930701084A KR 930701084 A KR930701084 A KR 930701084A KR 930702245 A KR930702245 A KR 930702245A
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KR
South Korea
Prior art keywords
calcium silicate
raw material
ratio
high strength
molded product
Prior art date
Application number
KR1019930701084A
Other languages
English (en)
Other versions
KR960006229B1 (ko
Inventor
마사유끼 나까노
료조 구라모토
시게오 오토자끼
가츠아끼 가네꼬
히데오 시바사끼
노리도시 다무라
Original Assignee
이마무라 가즈스케
오노다 시멘트 가부시기가이샤
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.)
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Publication date
Priority claimed from JP2030597A external-priority patent/JP2514734B2/ja
Application filed by 이마무라 가즈스케, 오노다 시멘트 가부시기가이샤 filed Critical 이마무라 가즈스케
Publication of KR930702245A publication Critical patent/KR930702245A/ko
Application granted granted Critical
Publication of KR960006229B1 publication Critical patent/KR960006229B1/ko

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Classifications

    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
    • C04B28/186—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
    • C04B28/188—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
    • 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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
    • 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
    • C04B2111/00189—Compositions or ingredients of the compositions characterised by analysis-spectra, e.g. NMR
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)

Abstract

본 발명의 고강도 규산칼슘성형체는 규산칼슘수화물, C-S-H 및 석영이 혼합되어 있고 보강재로서 유리섬유 및 펄프를 포함하는 성형체로서, 이 성형체를 분말 X선 회절하였을 때의 Ti/Qi비가 0.1~1.0이 또 완전히 건조된 부피밀도가 0.3~0.7g/㏄인 천연 재료와 유사한 불연성 재료이다.

Description

고강도 규산칼슘성형체 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제1실시예의 규산칼슘성형체의 결정구조를 나타내는 SEM사진(주사형 전자현미경사진), 제2도는 본 발명인 규산칼슘성형체의 절삭성을 시험하기 위한 방법을 나타내는 설명도, 제3도는 제5실시예의 규산칼슘성형체의 결정구조를 나타내는 SEM 사진.

Claims (4)

  1. 규산칼슘수화물, C-S-H 및 석영이 혼합되어 있고 보강재로서 유리섬유 및 펄프를 각각 2~10중량% 포함하는 성형체로서, 상기 성형체를 분말 X선회절하였을 때의 Ti/Qi비가 0.1~1.0이고 완전히 건조된 부피밀도가 0.3~0.7g/㏄인 고강도 규산칼슘성형체.
  2. (단, Ti 및 Qi는 각각 규산칼슘수화물결정의 (002)면, 석영결정의 (101)면의 X선회절강도를 나타낸다.)
  3. 석회질 원료와 규산질 원료와 섬유로 이루어지며, 석회질 원료와 규산질 원료의 배합비를 CaO/SiO2몰비로 0.6~0.9로 하고, 규산질 원료는 결정질 실리카와 비결정질 실리카로 이루어지며, 결정질 실리카와 비결정질 실리카의 비율을 비결정질 실리카/(결정질 실리카+비결정질 실리카)의 중량비로 0.2~0.8로 하고, 섬유는 내알칼리 유리섬유와 펄프로 이루어지며, 각가의 배합비를 2~10중량%로 한 것을 원료로 하여, 우선 석회전원료와 비결정질 실리카의 적어도 일부를 물과 혼합하여 50˚C이하의 슬러리로 하고, 이 슬러리를 80˚C의 온도로 가온하여 겔화하고, 여기서 얻어진 겔상태의 물질을 내알칼리 유리섬유를 포함하는 잔여의 원료와 함께 균일하게 혼합하고, 이 혼합물을 압력3~30kgf/㎠으로 탈수성형하여 성형체로 하고, 이 성형체를 오토클레이브내에서 가열반응하고, 이것에 의해서 얻어지는 성형체를 분말 X선 회절하였을 때의 Ti/Qi비를 0.1~1.0으로 하는 것을 특징으로 하는 고강도 규산칼슘성형체의 제조방법.
  4. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930701084A 1990-02-09 1991-08-09 고강도 규산칼슘성형체 및 그 제조방법 KR960006229B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2030597A JP2514734B2 (ja) 1990-02-09 1990-02-09 高強度珪酸カルシウム成形体及びその製造方法
PCT/JP1991/001069 WO1993002986A1 (en) 1990-02-09 1991-08-09 High-strength molding of calcium silicate and production thereof

Publications (2)

Publication Number Publication Date
KR930702245A true KR930702245A (ko) 1993-09-08
KR960006229B1 KR960006229B1 (ko) 1996-05-11

Family

ID=34835708

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930701084A KR960006229B1 (ko) 1990-02-09 1991-08-09 고강도 규산칼슘성형체 및 그 제조방법

Country Status (4)

Country Link
KR (1) KR960006229B1 (ko)
AU (1) AU657694B2 (ko)
DE (1) DE69116700T2 (ko)
TW (1) TW197999B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114772984B (zh) * 2022-04-14 2023-08-04 广东新元素板业有限公司 一种高韧性纤维增强硅酸盐板的制备方法

Also Published As

Publication number Publication date
DE69116700D1 (de) 1996-03-07
DE69116700T2 (de) 1996-09-19
TW197999B (ko) 1993-01-11
AU657694B2 (en) 1995-03-23
AU8317291A (en) 1993-03-02
KR960006229B1 (ko) 1996-05-11

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