CN1094475C - 乳浊化仿珍石微晶玻璃材料的制造方法 - Google Patents

乳浊化仿珍石微晶玻璃材料的制造方法 Download PDF

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CN1094475C
CN1094475C CN94112081A CN94112081A CN1094475C CN 1094475 C CN1094475 C CN 1094475C CN 94112081 A CN94112081 A CN 94112081A CN 94112081 A CN94112081 A CN 94112081A CN 1094475 C CN1094475 C CN 1094475C
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glass
milkiness
pseudo
crystallization
mgo
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CN1109031A (zh
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张干城
卜东生
周雪琴
王文华
沈崇德
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Shanghai Institute of Ceramics of CAS
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    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • C03C10/0045Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents containing SiO2, Al2O3 and MgO as main constituents

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
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Abstract

本发明涉及一种乳浊化仿珍石微晶玻璃材料的制造方法,属于微晶玻璃领域。本发明通过采用矿物原料一般玻璃工艺制成在色泽和体感上酷似天然玛瑙珍石,玻璃系统为R2O-MgO-Al2O3-SiO2,组成为(wt%);MgO 8-18,Al2O3 18-23,SiO2 50-60,R2O≤10%,外加乳化剂F(0.5-2wt%),晶核剂为P2O5、ZrO2、TiO2加入量0.5-5wt%,着色剂为Cr2O5、CuO、ZnO、NiO、MnO、Fe2O3、CoO中一种或二种,含量为0.05-2wt%。

Description

乳浊化仿珍石微晶玻璃材料的制造方法
本发明涉及一种仿珍石乳浊化微晶玻璃材料的制造方法,属于微晶玻璃领域。
现有的专利或文献报导的乳浊玻璃组份均含有钙镁氧化物,先前申请的白色微晶玻璃(CN91107398.1)和黑色微晶玻璃(CN9010286.9)的专利亦是钙系微晶玻璃。而CN93112352.6申请又是含锂尾砂≥60%的彩色微晶玻璃。
本发明的目的在于通过微晶玻璃的组成、工艺、尤其是乳浊晶化的特殊处理制备出天然很难获得的大面积仿玛瑙珍石板材,质地优于普通乳浊玻璃,作为豪华型的艺术装饰制品。
本发明的目的通过采用矿物原料,一般的玻璃工艺,退火处理工艺,连续地生产出大幅面的乳浊化微晶玻璃实施的,使制品在色泽和体感上酷似天然玛瑙珍石。具体如下所述。
(1)以石英砂、长石、合镁土为玻璃的主要原料,再加入锂、钠、钾的盐类为助熔剂,组成R2O-MgO-Al2O3-SiO2系统玻璃,此系统玻璃组成范围(wt%;下同)是
MgO 8-18  Al2O3  18-22  SiO2  50-60  R2O  ≤10%
(2)在上述组份中外加乳化剂F,含量为0.5-2wt%;
(3)晶核剂为P2O5、ZrO2、TiO2加入量为0.5-5,着色剂为Cr2O3、CuO、ZnO、NiO、MnO、Fe2O3、CoO等1种或2种,含量范围0.05-2(均为wt%);
(4)玻璃的熔剂温度为1500℃±20℃,成型温度1200℃与一般的玻璃成型工艺相当;
(5)乳浊晶化温度750-900℃,乳浊晶化过程为1-3小时左右,冷却至80℃即可取出制品。
本发明的优点是:
(1)采用矿物原料,价廉且原料来源广泛;
(2)通过乳浊晶化处理的控制,制成多种彩色,如浅绿色、琥珀色、铜红色等体感性强的乳浊微晶玻璃,可酷似玛瑙珍石;
(3)用本发明制成的板材,其主要物性可与天然石材相媲美,部份优于后者(表1);
(4)用本发明方法制成的制品,可作为饰面材料,在色泽上可替代稀贵的玛瑙珍石。
                  表1     主要物性对比(常温)
    性能品种      比重(g/cm) 抗折强度(MPa) 莫氏硬度 吸水率
本发明仿玛瑙珍石天然大理石天然花岗岩   2.5-2.62.5-2.82.6-2.8     808060     656.5-7     00.4-1.40.5
实施例1浅绿色
将钾长石54份,碳酸钾8份,粘土23份,合镁土4份,石英砂6份,氟化镁7份,外加晶核剂P2O5 3wt%进行混合,再加入着色剂Fe2O30.4wt%于1480℃熔制成玻璃,成型温度为1200℃,乳浊晶化温度为750℃,保温3小时冷却制成。
玻璃的组成(wt%):
SiO2   50,MgO  17.5,  R2O   9
Al2O3 18, F   1.5,   P2O5 3
实施例2  琥珀色
钾长石56份,粘35份,碳酸钾4份,合镁土7份,氟化镁4份,碳酸钠3份,外加晶核剂TiO2 0.5wt%,着色剂MnO+Fe2O3 0.6wt%,于1520℃保温3小时,熔成棕色玻璃,成型温度1200℃,经800℃保温1小时,冷却即成琥珀色。
玻璃的具体组成:
SiO2  Al2O3  MgO    F    R2O  TiO2  MnO+Fe2O3
57        23      10.5     <1    10     0.5       0.6
实施例3  铜红色
菱苦土7份,钾长石45份,粘土22份,石英砂18份,碳酸锂6份,磷酸二氢氨1份,外加着色剂(CuO+SnO)1%,熔制温度为1500℃保温2小时,熔制成透明玻璃,于800℃保温1小时,冷却即成红色乳浊微晶玻璃。
却即成红色乳浊微晶玻璃。
玻璃的组成为:SiO2  Al2O3  MgO  MgF2  P2O5  K2O  Na2O  Li2O  CuO+SnO60       18       8     8       0.5      5      1.7      2.5         1
实施例4兰色
将实施例1中着色剂Fe2O3换成CoO,加入量为0.4t%,则可制成兰色,其他均同实施例1所述。
上述各实施例所获得的乳浊化仿珍石微晶玻璃材料其基本物性,如常温下抗弯强度、硬度、密度等均在表1所述的范围内。

Claims (4)

1.一种乳浊化仿珍石微晶玻璃材料的制造方法,包括熔制、乳浊晶化过程,其特征在于:
(1)微晶玻璃的系统为R2O-MgO-Al2O3-SiO2,基本组成为(wt%):
MgO     8-18     Al2O3  18-23
SiO2    50-60    R2O≤10
(2)外加乳化剂F,含量为0.5-2wt%;
(3)晶核剂为P2O5、ZrO2、TiO2,加入量为0.5-5wt%;
(4)着色剂为Cr2O3、CuO、NiO、MnO、Fe2O3、CoO中1种或2种,含量范围0.05-2wt%;
(5)玻璃的熔制温度为1500℃±20℃,成型温度1200℃;
(6)乳浊晶化温度750-900℃,乳浊晶化时间为1-3小时。
2.按权利要求1所述的乳浊化仿珍石微晶玻璃材料的制造方法,其特征在于浅绿色仿珍石微晶玻璃
(1)微晶玻璃的基本组成(wt%):
SiO2   50,    MgO  17.5,    R2O    9
Al2O3 18,    F    1.5,     P2O5  3
(2)着色剂为Fe2O3,含量为0.4wt%;
(3)熔制温度为1480℃,成型温度1200℃,乳浊晶化温度为750℃,保温3小时。
3.按权利要求1所述的乳浊化仿珍石微晶玻璃材料的制造方法,其特征在于铜红色的仿珍石微晶玻璃
(1)微晶玻璃的基本组成(wt%):
SiO2  60,   MgO  8,    R2O 9.2,    Al2O3   18
(2)MgF2为乳浊晶化剂,含量为3wt%;
(3)外加P2O5为晶化剂,含量为0.5wt%;
(4)外加CuO+SnO,含量为1wt%;
(5)熔制温度为1500℃,保温2小时,800℃乳浊晶化,保温1小时。
4.按权利要求1所述的乳浊化仿珍石微晶玻璃材料的制造方法,其特征在于兰色仿珍石微晶玻璃
(1)微晶玻璃的基本组成(wt%):
SiO2    50,    MgO  17.5,    R2O  9.2
Al2O3  18,    F    1.5
(2)外加3wt%的晶核剂P2O5
(3)着色剂为CoO,加入量为0.4wt%;
(4)熔制温度为1480℃,成型温度1200℃,乳浊晶化温度为750℃,保温3小时。
CN94112081A 1994-03-23 1994-03-23 乳浊化仿珍石微晶玻璃材料的制造方法 Expired - Fee Related CN1094475C (zh)

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CN100360446C (zh) * 2005-11-23 2008-01-09 山东建筑工程学院材料科学研究所 利用混凝土淤渣制备微晶玻璃陶瓷的方法
CN102173592A (zh) * 2011-01-29 2011-09-07 浙江大学 CaO-MgO-Al2O3-SiO2微晶玻璃及制法
CN108821598B (zh) * 2015-12-03 2021-09-28 成都光明光电有限责任公司 微晶玻璃及其制备方法
CN105445886A (zh) * 2015-12-21 2016-03-30 杨慧波 一种光波吸收型全透玻璃面板
CN106116159A (zh) * 2016-06-22 2016-11-16 河北省沙河玻璃技术研究院 一种仿玛瑙微晶玻璃
CN108516688A (zh) * 2018-07-03 2018-09-11 四川名微晶科技股份有限公司 一种利用铝灰为主要原料生产尖晶石微晶玻璃的方法

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Publication number Priority date Publication date Assignee Title
JPH0345533A (ja) * 1989-07-12 1991-02-27 Osaka Cement Co Ltd 結晶化ガラス
JPH03208834A (ja) * 1990-01-09 1991-09-12 Osaka Cement Co Ltd 結晶化ガラス

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345533A (ja) * 1989-07-12 1991-02-27 Osaka Cement Co Ltd 結晶化ガラス
JPH03208834A (ja) * 1990-01-09 1991-09-12 Osaka Cement Co Ltd 結晶化ガラス

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