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IE39288B1 - Improvements in or relating to the manufacture of laminateed glass articles - Google Patents

Improvements in or relating to the manufacture of laminateed glass articles

Info

Publication number
IE39288B1
IE39288B1 IE1115/74A IE111574A IE39288B1 IE 39288 B1 IE39288 B1 IE 39288B1 IE 1115/74 A IE1115/74 A IE 1115/74A IE 111574 A IE111574 A IE 111574A IE 39288 B1 IE39288 B1 IE 39288B1
Authority
IE
Ireland
Prior art keywords
pressure
bonding
peripheral
autoclave
interlayer
Prior art date
Application number
IE1115/74A
Other versions
IE39288L (en
Original Assignee
Triplex Safety Glass Co
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 Triplex Safety Glass Co filed Critical Triplex Safety Glass Co
Publication of IE39288L publication Critical patent/IE39288L/en
Publication of IE39288B1 publication Critical patent/IE39288B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10293—Edge features, e.g. inserts or holes
    • B32B17/10302—Edge sealing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10816—Making laminated safety glass or glazing; Apparatus therefor by pressing
    • B32B17/10825—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts
    • B32B17/10834—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2315/00—Other materials containing non-metallic inorganic compounds not provided for in groups B32B2311/00 - B32B2313/04
    • B32B2315/08—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
    • B32B2329/06—PVB, i.e. polyinylbutyral
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings

Landscapes

  • Joining Of Glass To Other Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

1470959 Laminated safety glass TRIPLEX SAFETY GLASS CO Ltd 28 May 1974 [4 June 1973] 26480/73 Heading B5N Flat or curved laminated glass windscreens are made by maintaining glass sheets, assembled with a transparent thermoplastic interlayer therebetween, at an elevated temperature whilst applying pressure to the major faces of the sheets for full bonding and cooling the bonded assembly, the pressure at the periphery of the interlayer being maintaned at a controlled amount lower than the aforesaid pressure for at least part of the period at elevated temperature. The reduced pressure may be applied via a flexible peripheral hollow rubber ring communicating with a pressure source or a vacuum pump. The interlayer may be polyvinyl butyral, in which case the bonding and peripheral pressures are both above atmospheric; bonding may be carried out in an autoclave at 2À0-14À0 kg./cm.<SP>2</SP>. Alternatively, the interlayer may be an ethylene copolymer as described Specification 1,166,443, when bonding is carried out in an oven at atmospheric pressure and the peripheral pressure is sub-atmospheric. When an autoclave is used, several assemblies may be stacked vertically therein (a suitable support being illustrated) and connected to a pressure manifold for applying the reduced pressure to the peripheral hollow rings. Preferably the assemblies are subjected to a pre-bonding process in which the peripheral zone is subjected to a vacuum via the hollow rings, e.g. at room temperature and at 90-120‹ C.; full bonding is then carried out at 120-160‹ C. with the desired peripheral pressure in the rings. When an autoclave is used, pre-bonding may take place inside or outside the autoclave. When bonding takes place at atmospheric pressure, the peripheral vacuum is maintained after prebonding. The pressure differential may be controlled at 0À14-1À05 kg./cm.<SP>2</SP> (a suitable control circuit for use with an autoclave being illustrated) and may be constant or gradually increasing; it may be applied during part or all of the full bonding stage and also during pre-heating, cooling or increase or reduction of the bonding pressure. The bonded laminate may be reheated and quenched to minimize haze, and interlayer edge portions which are extruded during bonding may subsequently be trimmed. [GB1470959A]
IE1115/74A 1973-06-04 1974-05-27 Improvements in or relating to the manufacture of laminateed glass articles IE39288B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2648073A GB1470959A (en) 1973-06-04 1973-06-04 Manufacture of laminated glass articles

Publications (2)

Publication Number Publication Date
IE39288L IE39288L (en) 1974-12-04
IE39288B1 true IE39288B1 (en) 1978-09-13

Family

ID=10244309

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1115/74A IE39288B1 (en) 1973-06-04 1974-05-27 Improvements in or relating to the manufacture of laminateed glass articles

Country Status (23)

Country Link
JP (1) JPS553312B2 (en)
AR (1) AR202217A1 (en)
AT (1) ATA456874A (en)
BE (1) BE815897A (en)
BR (1) BR7404595D0 (en)
CA (1) CA1020072A (en)
CS (1) CS182813B2 (en)
DD (1) DD113186A5 (en)
DE (1) DE2426940C2 (en)
DK (1) DK294774A (en)
ES (1) ES426908A1 (en)
FI (1) FI57248C (en)
FR (1) FR2231631B1 (en)
GB (1) GB1470959A (en)
IE (1) IE39288B1 (en)
IN (1) IN142570B (en)
IT (1) IT1014281B (en)
NL (1) NL165722C (en)
NO (1) NO136923C (en)
SE (1) SE7407261L (en)
SU (1) SU735164A3 (en)
TR (1) TR18372A (en)
ZA (1) ZA743414B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990649A (en) * 1972-12-29 1974-08-29
JPS5035819U (en) * 1973-07-28 1975-04-16
GB1590837A (en) * 1976-11-30 1981-06-10 Bfg Glassgroup Manufacture of fire screening panels
FR2447807A1 (en) * 1979-02-05 1980-08-29 Saint Gobain MANUFACTURE OF SHEET GLASS BY DIFFERENTIAL PRESSURE
JPS57106995A (en) * 1980-12-24 1982-07-03 Tokyo Shibaura Electric Co Currency automatic dealing device
JPS57132210A (en) * 1981-02-09 1982-08-16 Nippon Pipe Seizo Kk Speed control method for electric welded tube welding machine
GB2119704B (en) * 1982-04-30 1985-09-11 Glaverbel Process of forming multi-ply laminates
GB2174334B (en) * 1985-04-16 1989-06-21 Hickman James A A Architectural bends of laminated glazing material
RU95104372A (en) * 1995-04-03 1996-12-20 Товарищество с ограниченной ответственностью "АНТЕР Лтд." Lamellar bullet-resistant glass and a method for manufacture thereof
EP1967805A1 (en) * 2007-03-09 2008-09-10 Hornos Industriales Pujol S.A. Vertical glass rolling furnace without vacuum bag
EP3103777B1 (en) * 2014-02-05 2021-03-24 AGC Inc. Laminated glass production method
FR3056147B1 (en) * 2016-09-21 2021-02-12 Saint Gobain PRINTING PROCESS ON AN EXTERNAL FACE OF A LAMINATED WINDOW
JP2018095500A (en) * 2016-12-12 2018-06-21 日本電気硝子株式会社 Method for manufacturing laminated glass
JP6984292B2 (en) * 2017-10-05 2021-12-17 日本電気硝子株式会社 Laminated glass manufacturing method
DE102019110918A1 (en) * 2018-06-18 2019-12-19 Technische Universität Bergakademie Freiberg Process for the production of functional laminated glasses, process for the arrangement of glass elements for functional laminated glasses and arrangement of glass elements for functional laminated glasses
CN115534432A (en) * 2022-10-25 2022-12-30 新福兴玻璃工业集团有限公司 Dimming glass and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE545252C (en) * 1929-07-18 1932-02-27 Ferdinand Kinon Press
IT950657B (en) * 1971-03-03 1973-06-20 PROCEDURE AND DEVICE FOR MANUFACTURING A MULTIPLE SHEET LAMINATE

Also Published As

Publication number Publication date
CS182813B2 (en) 1978-05-31
FI57248B (en) 1980-03-31
NO136923C (en) 1977-11-30
IN142570B (en) 1977-07-30
ES426908A1 (en) 1976-09-01
NO136923B (en) 1977-08-22
ZA743414B (en) 1976-01-28
SU735164A3 (en) 1980-05-15
TR18372A (en) 1977-05-01
FI168474A (en) 1974-12-05
NO741972L (en) 1974-12-05
NL165722B (en) 1980-12-15
FR2231631B1 (en) 1980-07-04
AU6957174A (en) 1975-12-04
DK294774A (en) 1975-01-20
NL7407371A (en) 1974-12-06
SE7407261L (en) 1974-12-05
IE39288L (en) 1974-12-04
BE815897A (en) 1974-12-04
AR202217A1 (en) 1975-05-23
DD113186A5 (en) 1975-05-20
ATA456874A (en) 1981-09-15
BR7404595D0 (en) 1975-09-30
IT1014281B (en) 1977-04-20
CA1020072A (en) 1977-11-01
NL165722C (en) 1981-05-15
GB1470959A (en) 1977-04-21
FI57248C (en) 1980-07-10
DE2426940C2 (en) 1982-07-15
DE2426940A1 (en) 1974-12-19
FR2231631A1 (en) 1974-12-27
JPS553312B2 (en) 1980-01-24
JPS5027812A (en) 1975-03-22

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