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GB1470959A - Manufacture of laminated glass articles - Google Patents

Manufacture of laminated glass articles

Info

Publication number
GB1470959A
GB1470959A GB2648073A GB2648073A GB1470959A GB 1470959 A GB1470959 A GB 1470959A GB 2648073 A GB2648073 A GB 2648073A GB 2648073 A GB2648073 A GB 2648073A GB 1470959 A GB1470959 A GB 1470959A
Authority
GB
United Kingdom
Prior art keywords
pressure
bonding
peripheral
autoclave
interlayer
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
GB2648073A
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.)
Pilkington Automotive Ltd
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
Priority to GB2648073A priority Critical patent/GB1470959A/en
Priority to IE1115/74A priority patent/IE39288B1/en
Priority to ZA00743414A priority patent/ZA743414B/en
Priority to AU69571/74A priority patent/AU484485B2/en
Priority to DK294774*A priority patent/DK294774A/da
Priority to CA201,384A priority patent/CA1020072A/en
Priority to NO741972A priority patent/NO136923C/en
Priority to SE7407261A priority patent/SE7407261L/
Priority to NL7407371.A priority patent/NL165722C/en
Priority to FR7418935A priority patent/FR2231631B1/fr
Priority to IT68748/74A priority patent/IT1014281B/en
Priority to ES426908A priority patent/ES426908A1/en
Priority to FI1684/74A priority patent/FI57248C/en
Priority to CS7400003966A priority patent/CS182813B2/en
Priority to JP6259374A priority patent/JPS553312B2/ja
Priority to BE145061A priority patent/BE815897A/en
Priority to SU742031846A priority patent/SU735164A3/en
Priority to IN1216/CAL/1974A priority patent/IN142570B/en
Priority to BR4595/74A priority patent/BR7404595D0/en
Priority to TR18372A priority patent/TR18372A/en
Priority to AR254061A priority patent/AR202217A1/en
Priority to DE2426940A priority patent/DE2426940C2/en
Priority to DD178948A priority patent/DD113186A5/xx
Priority to AT0456874A priority patent/ATA456874A/en
Publication of GB1470959A publication Critical patent/GB1470959A/en
Expired legal-status Critical Current

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.
GB2648073A 1973-06-04 1973-06-04 Manufacture of laminated glass articles Expired GB1470959A (en)

Priority Applications (24)

Application Number Priority Date Filing Date Title
GB2648073A GB1470959A (en) 1973-06-04 1973-06-04 Manufacture of laminated glass articles
IE1115/74A IE39288B1 (en) 1973-06-04 1974-05-27 Improvements in or relating to the manufacture of laminateed glass articles
ZA00743414A ZA743414B (en) 1973-06-04 1974-05-28 Improvements in or relating to the manufacture of laminated glass articles
AU69571/74A AU484485B2 (en) 1973-06-04 1974-05-30 Improvements in or relating tothe manufacture of laminated glass articles
DK294774*A DK294774A (en) 1973-06-04 1974-05-31
CA201,384A CA1020072A (en) 1973-06-04 1974-05-31 Manufacture of laminated glass articles
NO741972A NO136923C (en) 1973-06-04 1974-05-31 PROCEDURE AND APPLIANCE FOR MANUFACTURE OF A LAMINATED GLASS OBJECT
SE7407261A SE7407261L (en) 1973-06-04 1974-05-31
NL7407371.A NL165722C (en) 1973-06-04 1974-05-31 METHOD AND APPARATUS FOR MANUFACTURING A LAYERED GLASS PRODUCT
FR7418935A FR2231631B1 (en) 1973-06-04 1974-05-31
IT68748/74A IT1014281B (en) 1973-06-04 1974-06-03 PROCESS AND DEVICE FOR MANUFACTURING LAMINATED GLASS ARTICLES
ES426908A ES426908A1 (en) 1973-06-04 1974-06-03 Manufacture of laminated glass articles
FI1684/74A FI57248C (en) 1973-06-04 1974-06-03 REFERENCE FOUNDATION FOR LAMINATION OF GLASS ARTICLES
CS7400003966A CS182813B2 (en) 1973-06-04 1974-06-04 Shaping method of article from laminated glass and device for making this method
JP6259374A JPS553312B2 (en) 1973-06-04 1974-06-04
BE145061A BE815897A (en) 1973-06-04 1974-06-04 IMPROVEMENTS IN THE MANUFACTURING OF LAMINATED GLASS PRODUCTS
SU742031846A SU735164A3 (en) 1973-06-04 1974-06-04 Method of manufacturing laminated glass
IN1216/CAL/1974A IN142570B (en) 1973-06-04 1974-06-04
BR4595/74A BR7404595D0 (en) 1973-06-04 1974-06-04 PROCESSING IN PROCESS AND APPLIANCE FOR FORMING A LAMINATED GLASS ARTICLE
TR18372A TR18372A (en) 1973-06-04 1974-06-04 IMPROVEMENT IN THE MANUFACTURING OR RELATED TO LAMINATED GLASS
AR254061A AR202217A1 (en) 1973-06-04 1974-06-04 METHOD FOR FORMING AN ARTICLE OF LAMINATED GLASS, INCLUDING TWO SHEETS OF GLASS WITH AN INTERMEDIATE LAYER OF TRANSPARENT THERMOPLASTIC MATERIAL BETWEEN THEM
DE2426940A DE2426940C2 (en) 1973-06-04 1974-06-04 Method for producing a laminated glass pane
DD178948A DD113186A5 (en) 1973-06-04 1974-06-04
AT0456874A ATA456874A (en) 1973-06-04 1974-06-04 METHOD AND DEVICE FOR PRODUCING A LAYERED GLASS ARTICLE

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 (1)

Publication Number Publication Date
GB1470959A true GB1470959A (en) 1977-04-21

Family

ID=10244309

Family Applications (1)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174334A (en) * 1985-04-16 1986-11-05 Hickman James A A Architectural bends of laminated glazing material
EP1967805A1 (en) * 2007-03-09 2008-09-10 Hornos Industriales Pujol S.A. Vertical glass rolling furnace without vacuum bag
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

Families Citing this family (12)

* 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
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
RU95104372A (en) * 1995-04-03 1996-12-20 Товарищество с ограниченной ответственностью "АНТЕР Лтд." Lamellar bullet-resistant glass and a method for manufacture thereof
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

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174334A (en) * 1985-04-16 1986-11-05 Hickman James A A Architectural bends of laminated glazing material
GB2174334B (en) * 1985-04-16 1989-06-21 Hickman James A A Architectural bends of laminated glazing material
EP1967805A1 (en) * 2007-03-09 2008-09-10 Hornos Industriales Pujol S.A. Vertical glass rolling furnace without vacuum bag
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

Also Published As

Publication number Publication date
DD113186A5 (en) 1975-05-20
CS182813B2 (en) 1978-05-31
NL7407371A (en) 1974-12-06
FR2231631B1 (en) 1980-07-04
FI168474A7 (en) 1974-12-05
AR202217A1 (en) 1975-05-23
IN142570B (en) 1977-07-30
FR2231631A1 (en) 1974-12-27
DE2426940A1 (en) 1974-12-19
TR18372A (en) 1977-05-01
NL165722C (en) 1981-05-15
FI57248C (en) 1980-07-10
JPS5027812A (en) 1975-03-22
ZA743414B (en) 1976-01-28
IT1014281B (en) 1977-04-20
IE39288B1 (en) 1978-09-13
SE7407261L (en) 1974-12-05
BE815897A (en) 1974-12-04
ES426908A1 (en) 1976-09-01
IE39288L (en) 1974-12-04
AU6957174A (en) 1975-12-04
NO741972L (en) 1974-12-05
SU735164A3 (en) 1980-05-15
FI57248B (en) 1980-03-31
NO136923B (en) 1977-08-22
BR7404595D0 (en) 1975-09-30
CA1020072A (en) 1977-11-01
NO136923C (en) 1977-11-30
ATA456874A (en) 1981-09-15
NL165722B (en) 1980-12-15
DK294774A (en) 1975-01-20
DE2426940C2 (en) 1982-07-15
JPS553312B2 (en) 1980-01-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee