LU500468B1 - Plant and method for tempering and/or strengthening glass objects - Google Patents

Plant and method for tempering and/or strengthening glass objects

Info

Publication number
LU500468B1
LU500468B1 LU500468A LU500468A LU500468B1 LU 500468 B1 LU500468 B1 LU 500468B1 LU 500468 A LU500468 A LU 500468A LU 500468 A LU500468 A LU 500468A LU 500468 B1 LU500468 B1 LU 500468B1
Authority
LU
Luxembourg
Prior art keywords
glass objects
processing device
plant
molten salt
strengthening glass
Prior art date
Application number
LU500468A
Other languages
German (de)
Inventor
Sabine Hönig
Michael Heidan
Martin Gross
Thomas Voland
Original Assignee
Univ Freiberg Tech Bergakademie
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.)
Filing date
Publication date
Application filed by Univ Freiberg Tech Bergakademie filed Critical Univ Freiberg Tech Bergakademie
Priority to LU500468A priority Critical patent/LU500468B1/en
Priority to EP22753705.7A priority patent/EP4373790A1/en
Priority to PCT/EP2022/070516 priority patent/WO2023001973A1/en
Priority to TW111127563A priority patent/TW202332660A/en
Application granted granted Critical
Publication of LU500468B1 publication Critical patent/LU500468B1/en

Links

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

Landscapes

  • 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)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Härten und/oder Verfestigen von Glasgegenständen, bei dem die Glasgegenstände (2) in einer Bearbeitungsvorrichtung (27) mit einer Salzschmelze (4) in Kontakt gebracht werden. Das Verfahren beinhaltet den Schritt des Bereitstellens einer Vielzahl von Kartuschen (8), die ein Regenerationsmaterial zum Regenerieren der Salzschmelze (4) beinhalten, und den Schritt des Einfügens einer der Kartuschen (8) in die Bearbeitungsvorrichtung (27). Außerdem beinhaltet das Verfahren die Schritte des Ermittelns des Wirksamkeitsgrades des in der eingefügten Kartusche (8) befindlichen Regenerationsmaterials (9), und des Entfernens der eingefügten Kartusche (8), wenn das Regenerationsmaterial einen vorgegebenen oder vorgebbaren Wirksamkeitsgrad unterschreitet, Einfügen einer anderen Kartusche (8) der Vielzahl von gleichen Kartuschen (8) in die Bearbeitungsvorrichtung (27). Die Erfindung betrifft außerdem eine Anlage zum Härten und/oder Verfestigen von Glasgegenständen (2), die Bearbeitungsvorrichtung (27) mit einer Salzschmelze (4) sowie ein Regenerationsmaterial zum Regenerieren der Salzschmelze (4) aufweist.The invention relates to a method for hardening and/or strengthening glass objects, in which the glass objects (2) are brought into contact with a molten salt (4) in a processing device (27). The method includes the step of providing a plurality of cartridges (8) containing a regeneration material for regenerating the molten salt (4), and the step of inserting one of the cartridges (8) into the processing device (27). The method also includes the steps of determining the degree of effectiveness of the regeneration material (9) in the inserted cartridge (8) and removing the inserted cartridge (8) if the regeneration material falls below a predetermined or predeterminable degree of effectiveness, inserting another cartridge (8 ) the plurality of identical cartridges (8) in the processing device (27). The invention also relates to a plant for hardening and/or strengthening glass objects (2), which has a processing device (27) with a molten salt (4) and a regeneration material for regenerating the molten salt (4).

LU500468A 2021-07-23 2021-07-23 Plant and method for tempering and/or strengthening glass objects LU500468B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
LU500468A LU500468B1 (en) 2021-07-23 2021-07-23 Plant and method for tempering and/or strengthening glass objects
EP22753705.7A EP4373790A1 (en) 2021-07-23 2022-07-21 System and method for tempering and/or solidifying glass objects
PCT/EP2022/070516 WO2023001973A1 (en) 2021-07-23 2022-07-21 System and method for tempering and/or solidifying glass objects
TW111127563A TW202332660A (en) 2021-07-23 2022-07-22 System and method for tempering and/or solidifying glass objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU500468A LU500468B1 (en) 2021-07-23 2021-07-23 Plant and method for tempering and/or strengthening glass objects

Publications (1)

Publication Number Publication Date
LU500468B1 true LU500468B1 (en) 2023-01-23

Family

ID=77838891

Family Applications (1)

Application Number Title Priority Date Filing Date
LU500468A LU500468B1 (en) 2021-07-23 2021-07-23 Plant and method for tempering and/or strengthening glass objects

Country Status (4)

Country Link
EP (1) EP4373790A1 (en)
LU (1) LU500468B1 (en)
TW (1) TW202332660A (en)
WO (1) WO2023001973A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1771232A1 (en) * 1967-04-25 1971-12-23 Glaverbel Methods of modifying the properties of glass and the like.
WO2017087742A1 (en) * 2015-11-20 2017-05-26 Corning Incorporated Methods for regenerating lithium-enriched salt baths
WO2021050652A1 (en) * 2019-09-13 2021-03-18 Corning Incorporated Salt bath compositions and methods for regenerating salt bath compositions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1771232A1 (en) * 1967-04-25 1971-12-23 Glaverbel Methods of modifying the properties of glass and the like.
DE1771232B2 (en) 1967-04-25 1977-09-08 Glaverbel-Mecaniver, Watermael Boitsfort (Belgien) METHOD FOR EXCHANGING IONS BETWEEN A MELT MELT AND GLASS, CERAMIC GLASS OR. CERAMICS FOR THE PURPOSE OF CHANGING THEIR PROPERTIES
WO2017087742A1 (en) * 2015-11-20 2017-05-26 Corning Incorporated Methods for regenerating lithium-enriched salt baths
WO2021050652A1 (en) * 2019-09-13 2021-03-18 Corning Incorporated Salt bath compositions and methods for regenerating salt bath compositions

Also Published As

Publication number Publication date
EP4373790A1 (en) 2024-05-29
WO2023001973A1 (en) 2023-01-26
TW202332660A (en) 2023-08-16

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Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20230123