GB1292905A - Process and apparatus for degassing a layered assembly of material and for the manufacture of laminated sheets of transparent material - Google Patents

Process and apparatus for degassing a layered assembly of material and for the manufacture of laminated sheets of transparent material

Info

Publication number
GB1292905A
GB1292905A GB683770A GB683770A GB1292905A GB 1292905 A GB1292905 A GB 1292905A GB 683770 A GB683770 A GB 683770A GB 683770 A GB683770 A GB 683770A GB 1292905 A GB1292905 A GB 1292905A
Authority
GB
United Kingdom
Prior art keywords
envelope
sheets
degassing
transparent material
applying
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
GB683770A
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.)
Saint Gobain PAM SA
Original Assignee
Saint Gobain PAM SA
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 Saint Gobain PAM SA filed Critical Saint Gobain PAM SA
Publication of GB1292905A publication Critical patent/GB1292905A/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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0007—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality
    • B32B37/003—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving treatment or provisions in order to avoid deformation or air inclusion, e.g. to improve surface quality to avoid air inclusion
    • 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
    • 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
    • B32B17/10844—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid using a membrane between the layered product and the fluid
    • B32B17/10853—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using a fluid using a membrane between the layered product and the fluid the membrane being bag-shaped
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1018—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using only vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

1292905 Degassing and preparing laminates COMPAGNIE DE SAINT GOBAIN-PONT-AMOUSSON 12 Feb 1970 [17 Feb 1969] 6837/70 Heading B5N A process for the manufacture of laminated sheets of transparent material comprises enclosing in a deformable envelope sheets of transparent material having a thermoplastics material interposed between adjacent sheets, applying a negative pressure to the interior of the envelope and applying a higher negative pressure externally of the envelope, thus degassing the assembly, and then applying a positive pressure externally of the envelope and heating the envelope so that the thermoplastics material softens and adheres to the sheets of transparent material. Apparatus for carrying out the process may comprise a deformable envelope made from a pair of flexible rubber sheets releasably clamped together around their peripheries, and a chamber, e.g. an autoclave, containing the envelope and means to apply a negative pressure in the envelope, means to apply negative and positive pressure in the chamber and means to heat the chamber. A sheet of glass may be laminated to a sheet of plastics material by polyvinyl butyral.
GB683770A 1969-02-17 1970-02-12 Process and apparatus for degassing a layered assembly of material and for the manufacture of laminated sheets of transparent material Expired GB1292905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903831A FR2034169B1 (en) 1969-02-17 1969-02-17

Publications (1)

Publication Number Publication Date
GB1292905A true GB1292905A (en) 1972-10-18

Family

ID=9029172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB683770A Expired GB1292905A (en) 1969-02-17 1970-02-12 Process and apparatus for degassing a layered assembly of material and for the manufacture of laminated sheets of transparent material

Country Status (12)

Country Link
BE (1) BE746044A (en)
BR (1) BR7016748D0 (en)
CA (1) CA969081A (en)
CH (1) CH518879A (en)
ES (1) ES376611A1 (en)
FI (1) FI51691C (en)
FR (1) FR2034169B1 (en)
GB (1) GB1292905A (en)
LU (1) LU60355A1 (en)
NL (1) NL7002210A (en)
NO (1) NO128064B (en)
SE (1) SE359258B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI469877B (en) * 2010-11-30 2015-01-21 Buerkle Gmbh & Co Robert Process for laminating essentially board-shaped workpieces
WO2016066423A1 (en) * 2014-10-28 2016-05-06 Saint-Gobain Glass France Walk-on laminated safety glass pane having an anti-slip surface
US20190184694A1 (en) * 2017-12-18 2019-06-20 Tohru Yashiro Method and apparatus for forming three-dimensional curved surface on laminated substrate, and three-dimensional curved laminated substrate
CN112384360A (en) * 2018-06-28 2021-02-19 依视路国际公司 Film structure, machine, optical device and method for forming a functional film intended to be laminated on an optical article
DE102020211654A1 (en) 2020-09-17 2022-03-17 Frimo Group Gmbh Process for laminating a carrier part

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT950657B (en) * 1971-03-03 1973-06-20 PROCEDURE AND DEVICE FOR MANUFACTURING A MULTIPLE SHEET LAMINATE
FR2230599B1 (en) * 1973-05-25 1976-11-12 Saint Gobain
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
IT1129885B (en) * 1979-11-27 1986-06-11 Bfg Glassgroup PROCEDURE FOR FORMING A MULTI-LAYER LAMINATE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1939998A (en) * 1932-08-11 1933-12-19 Duplate Corp Process and apparatus for making safety glass
US2054864A (en) * 1934-02-19 1936-09-22 Pittsburgh Plate Glass Co Apparatus for laminating glass
US2374040A (en) * 1941-10-23 1945-04-17 Libbey Owens Ford Glass Co Method of producing laminated glass structures
US2464540A (en) * 1944-12-11 1949-03-15 Libbey Owens Ford Glass Co Method and apparatus for producing laminated safety glass
US3405019A (en) * 1965-07-30 1968-10-08 Mc Donnell Douglas Corp Vacuum bonding process

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI469877B (en) * 2010-11-30 2015-01-21 Buerkle Gmbh & Co Robert Process for laminating essentially board-shaped workpieces
US9023163B2 (en) 2010-11-30 2015-05-05 Robert Bürkle GmbH Method for laminating essentially plate-shaped work pieces
WO2016066423A1 (en) * 2014-10-28 2016-05-06 Saint-Gobain Glass France Walk-on laminated safety glass pane having an anti-slip surface
US10286632B2 (en) 2014-10-28 2019-05-14 Saint-Gobain Glass France Walk-on laminated safety glass pane having an anti-slip surface
US20190184694A1 (en) * 2017-12-18 2019-06-20 Tohru Yashiro Method and apparatus for forming three-dimensional curved surface on laminated substrate, and three-dimensional curved laminated substrate
US11833800B2 (en) * 2017-12-18 2023-12-05 Ricoh Company, Ltd. Method and apparatus for forming three-dimensional curved surface on laminated substrate, and three-dimensional curved laminated substrate
CN112384360A (en) * 2018-06-28 2021-02-19 依视路国际公司 Film structure, machine, optical device and method for forming a functional film intended to be laminated on an optical article
US11745476B2 (en) 2018-06-28 2023-09-05 Essilor International Device and method for forming a functional film intended to be laminated on an optical article
DE102020211654A1 (en) 2020-09-17 2022-03-17 Frimo Group Gmbh Process for laminating a carrier part

Also Published As

Publication number Publication date
BR7016748D0 (en) 1973-01-25
CA969081A (en) 1975-06-10
FI51691C (en) 1977-03-10
FI51691B (en) 1976-11-30
ES376611A1 (en) 1972-05-01
BE746044A (en) 1970-08-17
LU60355A1 (en) 1970-09-09
NO128064B (en) 1973-09-24
SE359258B (en) 1973-08-27
DE2006655A1 (en) 1970-09-03
CH518879A (en) 1972-02-15
NL7002210A (en) 1970-08-19
FR2034169A1 (en) 1970-12-11
FR2034169B1 (en) 1974-02-22
DE2006655B2 (en) 1972-09-28

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Legal Events

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