CN1302773A - 高强度单片铯钾防火玻璃 - Google Patents

高强度单片铯钾防火玻璃 Download PDF

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Publication number
CN1302773A
CN1302773A CN 00118950 CN00118950A CN1302773A CN 1302773 A CN1302773 A CN 1302773A CN 00118950 CN00118950 CN 00118950 CN 00118950 A CN00118950 A CN 00118950A CN 1302773 A CN1302773 A CN 1302773A
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CN
China
Prior art keywords
glass
ions
strength
float glass
strength refractory
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Pending
Application number
CN 00118950
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English (en)
Inventor
庄大建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINGANG GLASS FACADE CO Ltd SHANTOU ECOMONIC SPECIAL ZONE
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JINGANG GLASS FACADE CO Ltd SHANTOU ECOMONIC SPECIAL ZONE
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Application filed by JINGANG GLASS FACADE CO Ltd SHANTOU ECOMONIC SPECIAL ZONE filed Critical JINGANG GLASS FACADE CO Ltd SHANTOU ECOMONIC SPECIAL ZONE
Priority to CN 00118950 priority Critical patent/CN1302773A/zh
Publication of CN1302773A publication Critical patent/CN1302773A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL 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
    • C03C4/00—Compositions for glass with special properties

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)
  • Special Wing (AREA)

Abstract

本发明涉及玻璃制造及加工业,一种新型的高强度的单片铯钾防火玻璃。本发明是通过物理和化学作用,在专用钢化炉中,对单片的浮法玻璃进行再处理而成。通过含有高浓度的K+、C+ s置换出浮法玻璃中的Na+,由于K+、C+ s的半径远大于Na+半径,将使玻璃表面产生压应力,加之物理钢化的作用,使玻璃获得较高的应力,从而提高了强度。

Description

高强度单片铯钾防火玻璃
本发明涉及玻璃制造及加工业，一种新型的高强度的单片铯钾防火玻璃。
目前用于建筑物上的防火玻璃都是由两片玻璃通过有机物粘结而成，透光度低，安全性差、显得笨重。限制了在建筑门窗上的使用，用在建筑外墙上的也很少。
本发明的方案是通过物理和化学作用，在专用钢化炉中对单片的浮法玻璃进行再处理而成。在钢化炉中，通过将含有高浓度的K+(钾离子)、Cs +(铯离子)的盐溶液辅以二氧化硫气体喷溅到高温下的浮法玻璃表面，由于K+、Cs +置换出浮法玻璃中的Na+,K+、Cs +的离子半径比Na+的离子半径大得多，将使玻璃表面较大压应力，待反应达到预定的平衡程度后再将玻璃进行均匀风冷，由于物理和化学的作用，使玻璃表面产生强大的压应力，从而大幅提高玻璃的强度。
该新型防火玻璃可直接用于建筑物外墙上，也克服了传统防火玻璃不能直接用于建筑外墙的不足。

Claims (2)

1、本发明涉及一种新型的高强度的单片铯钾防火玻璃，其特征在于是对单片浮法玻璃通过物理和化学方法再处理而成。
2、如权利1所述，是通过含高浓度的K+、Cs +置换出浮法玻璃中的Na+。
CN 00118950 2000-08-30 2000-08-30 高强度单片铯钾防火玻璃 Pending CN1302773A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 00118950 CN1302773A (zh) 2000-08-30 2000-08-30 高强度单片铯钾防火玻璃

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 00118950 CN1302773A (zh) 2000-08-30 2000-08-30 高强度单片铯钾防火玻璃

Publications (1)

Publication Number Publication Date
CN1302773A true CN1302773A (zh) 2001-07-11

Family

ID=4587373

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00118950 Pending CN1302773A (zh) 2000-08-30 2000-08-30 高强度单片铯钾防火玻璃

Country Status (1)

Country Link
CN (1) CN1302773A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318341C (zh) * 2002-10-22 2007-05-30 秦皇岛玻璃工业研究设计院 一种建筑安全防火玻璃的制造方法
CN101219854B (zh) * 2007-01-08 2011-07-06 宋丽 一种单片防火玻璃的制造方法及该单片防火玻璃
CN103712132A (zh) * 2013-12-31 2014-04-09 苏州承腾电子科技有限公司 一种改进的led洗墙灯
CN104556648A (zh) * 2013-10-24 2015-04-29 中国南玻集团股份有限公司 铝硅酸盐玻璃的强化方法
CN110526590A (zh) * 2019-08-21 2019-12-03 山东耀华玻璃有限公司 一种耐火玻璃的加工工艺

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1318341C (zh) * 2002-10-22 2007-05-30 秦皇岛玻璃工业研究设计院 一种建筑安全防火玻璃的制造方法
CN101219854B (zh) * 2007-01-08 2011-07-06 宋丽 一种单片防火玻璃的制造方法及该单片防火玻璃
CN104556648A (zh) * 2013-10-24 2015-04-29 中国南玻集团股份有限公司 铝硅酸盐玻璃的强化方法
CN104556648B (zh) * 2013-10-24 2017-04-05 中国南玻集团股份有限公司 铝硅酸盐玻璃的强化方法
CN103712132A (zh) * 2013-12-31 2014-04-09 苏州承腾电子科技有限公司 一种改进的led洗墙灯
CN110526590A (zh) * 2019-08-21 2019-12-03 山东耀华玻璃有限公司 一种耐火玻璃的加工工艺

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