GB1465372A - Method of treating the surface of a glass article - Google Patents

Method of treating the surface of a glass article

Info

Publication number
GB1465372A
GB1465372A GB2115974A GB2115974A GB1465372A GB 1465372 A GB1465372 A GB 1465372A GB 2115974 A GB2115974 A GB 2115974A GB 2115974 A GB2115974 A GB 2115974A GB 1465372 A GB1465372 A GB 1465372A
Authority
GB
United Kingdom
Prior art keywords
glass
frit
article
enamel
enamel composition
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2115974A
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.)
Anchor Hocking LLC
Original Assignee
Anchor Hocking LLC
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 Anchor Hocking LLC filed Critical Anchor Hocking LLC
Publication of GB1465372A publication Critical patent/GB1465372A/en
Expired legal-status Critical Current

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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass
    • C03C17/04—Surface treatment of glass, not in the form of fibres or filaments, by coating with glass by fritting glass powder
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • 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
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/10—Frit compositions, i.e. in a powdered or comminuted form containing lead
    • C03C8/12—Frit compositions, i.e. in a powdered or comminuted form containing lead containing titanium or zirconium
    • 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
    • C03C2205/00—Compositions applicable for the manufacture of vitreous enamels or glazes

Abstract

1465372 Coating glass articles ANCHOR HOCKING CORP 13 May 1974 [14 May 1973] 21159/74 Heading C1M A surface portion of a glass article (e.g. a bottle) is coated by:- (a) preparing an enamel composition in dry powder from which comprises a vitreous enamel frit (whose softening point is below that of the glass) and a refractory inorganic component (e.g. TiO 2 pigment); (b) preheating the glass article to a temperature at which it is electrically conductive, but which is insufficient for the frit to fuse to the glass; (c) applying the enamel composition to the article by an electrostatic dry powder spray process so that the powder adheres to the glass by electrostatic attraction and not by thermal fusion; and (d) firing the coated article at a temperature sufficient to fuse the particles of the enamel composition to the glass surface as discrete droplets, but insufficient to allow the particles to coalesce to form a smooth film. The method may be used to simulate a sandblasted appearance (using a peak firing temperature of 1000‹-1100‹ F.) or an acid-etched appearance (peak firing temp. at 1125‹-1200‹ F.). Preferably the peak firing temperature is 50‹-300‹ F. above the softening point of the frit. The glass article may be preheated to 150‹-450‹ F. The enamel composition may be applied in a pattern to the glass article, and may be applied in an amount of 0À0002-0À0006 oz./in<SP>2</SP>. The enamel composition preferably comprises 80-99À5% by weight frit and 0À5-20% pigment, and preferably the composition is kept substantially at room temperature until it contacts the glass. A suitable lead borosilicate vitreous enamel frit comprises, in weight per cent: SiO 2 25-30, B 2 O 3 5-10, Na 2 O 3-7, PbO 45-55, ZrSiO 4 5-10, TiO 2 2-5 and Al 2 O 3 2-5.
GB2115974A 1973-05-14 1974-05-13 Method of treating the surface of a glass article Expired GB1465372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36018173A 1973-05-14 1973-05-14

Publications (1)

Publication Number Publication Date
GB1465372A true GB1465372A (en) 1977-02-23

Family

ID=23416917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2115974A Expired GB1465372A (en) 1973-05-14 1974-05-13 Method of treating the surface of a glass article

Country Status (5)

Country Link
JP (1) JPS5069118A (en)
CA (1) CA1037788A (en)
DE (1) DE2423187A1 (en)
FR (1) FR2229659B1 (en)
GB (1) GB1465372A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018090044A1 (en) * 2016-11-14 2018-05-17 Medtronic Advanced Energy Llc Colored vitreous enamel composition for electrosurgical tool
CN108203244A (en) * 2016-12-17 2018-06-26 江西科盛环保股份有限公司 It is a kind of for common cold rolling, the quick-fried electrostatic dry powder of the anti-squama of hot rolled plate counterenamel preparation method
US10952785B2 (en) 2016-08-01 2021-03-23 Medtronic Advanced Energy, Llc Device for medical lead extraction

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158080A (en) * 1978-10-10 1979-06-12 Corning Glass Works Glass enamel fluxes
US4343641A (en) * 1981-03-02 1982-08-10 Ball Corporation Article having a scratch resistant lubricated glass surface and its method of manufacture
EP0137354A3 (en) * 1983-10-06 1985-07-24 VEB Glaskunst Lauscha Process for making electrostatically coated glass objects
ES2081736B1 (en) * 1992-02-26 1996-10-01 Solvi Soluciones Del Vidrio S MIXED PROCEDURE FOR BOTTLE AND GLASS IN GENERAL.
DE69607850T2 (en) * 1996-12-20 2000-12-28 Saga Decor Pont Sainte Maxence Method of making a glass article for holding a liquid
DK0916626T3 (en) * 1997-11-17 2001-07-02 Saga Decor Method of making decorations on glass articles for packaging
FR2825697B1 (en) * 2001-06-08 2004-05-28 Dmc2 France Degussa Metaux Cat EMAIL POWDER FOR APPLICATION ON GLASSWARE BY ELECTROSTATIC SPRAYING TO OBTAIN AFTER COOKING A POLISHED APPEARANCE SIMILAR TO THAT OBTAINED BY ACID ATTACK

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1384158A (en) * 1962-12-04 1965-01-04 Owens Illinois Glass Co Method and apparatus for electrostatically applying a printed image to an object, particularly to a glass article

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10952785B2 (en) 2016-08-01 2021-03-23 Medtronic Advanced Energy, Llc Device for medical lead extraction
WO2018090044A1 (en) * 2016-11-14 2018-05-17 Medtronic Advanced Energy Llc Colored vitreous enamel composition for electrosurgical tool
US11883089B2 (en) 2016-11-14 2024-01-30 Medtronic, Inc. Controlled optical properties vitreous enamel composition for electrosurgical tool
CN108203244A (en) * 2016-12-17 2018-06-26 江西科盛环保股份有限公司 It is a kind of for common cold rolling, the quick-fried electrostatic dry powder of the anti-squama of hot rolled plate counterenamel preparation method
CN108203244B (en) * 2016-12-17 2022-02-08 江西科盛环保股份有限公司 Preparation method of double-sided enamel anti-scaling static dry powder for common cold-rolled and hot-rolled plates

Also Published As

Publication number Publication date
DE2423187A1 (en) 1974-12-05
CA1037788A (en) 1978-09-05
FR2229659B1 (en) 1977-10-28
FR2229659A1 (en) 1974-12-13
JPS5069118A (en) 1975-06-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee