FR3124761B1 - method for assembling laminated glazing and calender for implementing the method - Google Patents

method for assembling laminated glazing and calender for implementing the method Download PDF

Info

Publication number
FR3124761B1
FR3124761B1 FR2107064A FR2107064A FR3124761B1 FR 3124761 B1 FR3124761 B1 FR 3124761B1 FR 2107064 A FR2107064 A FR 2107064A FR 2107064 A FR2107064 A FR 2107064A FR 3124761 B1 FR3124761 B1 FR 3124761B1
Authority
FR
France
Prior art keywords
stack
sheet
calender
implementing
radiation
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.)
Active
Application number
FR2107064A
Other languages
French (fr)
Other versions
FR3124761A1 (en
Inventor
Daniele Costantini
Florian Bigourdan
Anne-Laure Vayssade
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 Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain 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 Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to FR2107064A priority Critical patent/FR3124761B1/en
Priority to EP22744280.3A priority patent/EP4363216A1/en
Priority to PCT/FR2022/051262 priority patent/WO2023275468A1/en
Priority to CN202280005361.8A priority patent/CN115768627A/en
Publication of FR3124761A1 publication Critical patent/FR3124761A1/en
Application granted granted Critical
Publication of FR3124761B1 publication Critical patent/FR3124761B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B32B17/10009—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 characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—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 characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • 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
    • B32B17/1055—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 characterized by the resin layer, i.e. interlayer
    • B32B17/10761—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 characterized by the resin layer, i.e. interlayer containing vinyl acetal
    • 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
    • B32B17/10862—Isostatic pressing, i.e. using non rigid pressure-exerting members against rigid parts using pressing-rolls
    • 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
    • B32B17/10871—Making laminated safety glass or glazing; Apparatus therefor by pressing in combination with particular heat treatment
    • 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
    • B32B17/10899—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin
    • B32B17/10935—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin as a preformed layer, e.g. formed by extrusion
    • 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
    • B32B17/10972—Degassing during the lamination
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

Le dispositif (7) comprend une ou plusieurs sources de rayonnement (UV1 ; UV2) pour chauffer une feuille thermoplastique (T) et la rendre adhésive au sein d’un empilement (E) dans lequel elle est agencée entre deux feuilles de verres (V1, V2). Ces sources de rayonnement sont agencées dans l’un et/ou l’autre de deux rouleaux (R1, R2) qui pressent entre eux l’empilement (E) qui passe entre eux pour faire adhérer la feuille thermoplastique (T) à l’une et/ou l’autre feuille de verre (V1, V2). La paroi circonférentielle des rouleaux (R1, R2) laisse passer au moins partiellement le rayonnement des sources de rayonnement correspondantes (UV1, UV2) de manière à atteindre l’empilement (E) qui passe entre eux. On peut ainsi pleinement tirer profit d’un effet de peau du chauffage de la feuille thermoplastique (T) en choisissant un rayonnement approprié peu absorbé par la ou les feuilles de verre (V1, V2). Figure pour l’abrégé : Fig. 13The device (7) comprises one or more radiation sources (UV1; UV2) to heat a thermoplastic sheet (T) and make it adhesive within a stack (E) in which it is arranged between two glass sheets (V1 , V2). These radiation sources are arranged in one and/or the other of two rollers (R1, R2) which press between them the stack (E) which passes between them to cause the thermoplastic sheet (T) to adhere to the one and/or the other sheet of glass (V1, V2). The circumferential wall of the rollers (R1, R2) allows the radiation from the corresponding radiation sources (UV1, UV2) to pass at least partially so as to reach the stack (E) which passes between them. It is thus possible to take full advantage of a skin effect of the heating of the thermoplastic sheet (T) by choosing an appropriate radiation which is little absorbed by the glass sheet(s) (V1, V2). Figure for abstract: Fig. 13

FR2107064A 2021-06-30 2021-06-30 method for assembling laminated glazing and calender for implementing the method Active FR3124761B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2107064A FR3124761B1 (en) 2021-06-30 2021-06-30 method for assembling laminated glazing and calender for implementing the method
EP22744280.3A EP4363216A1 (en) 2021-06-30 2022-06-24 Method for assembling laminated glazing and calender for implementing the method
PCT/FR2022/051262 WO2023275468A1 (en) 2021-06-30 2022-06-24 Method for assembling laminated glazing and calender for implementing the method
CN202280005361.8A CN115768627A (en) 2021-06-30 2022-06-24 Method for assembling laminated glazing units and calender for carrying out said method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107064 2021-06-30
FR2107064A FR3124761B1 (en) 2021-06-30 2021-06-30 method for assembling laminated glazing and calender for implementing the method

Publications (2)

Publication Number Publication Date
FR3124761A1 FR3124761A1 (en) 2023-01-06
FR3124761B1 true FR3124761B1 (en) 2023-06-30

Family

ID=77519301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107064A Active FR3124761B1 (en) 2021-06-30 2021-06-30 method for assembling laminated glazing and calender for implementing the method

Country Status (4)

Country Link
EP (1) EP4363216A1 (en)
CN (1) CN115768627A (en)
FR (1) FR3124761B1 (en)
WO (1) WO2023275468A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003517A1 (en) * 1986-11-06 1988-05-19 Colin Maxwell Finch Process and apparatus for producing a laminate
US20070034317A1 (en) 2004-03-17 2007-02-15 Valdislav Sklyarevich Method and apparatus for laminating glass sheets
WO2008082030A1 (en) * 2006-12-30 2008-07-10 Mogem Co., Ltd. Manufacturing method of window for display device, window for display device and wireless terminal unit comprising the same
KR20130100927A (en) * 2010-06-15 2013-09-12 덴끼 가가꾸 고교 가부시키가이샤 Method for manufacturing a light-transmitting rigid-substrate laminate
FR3088577A1 (en) 2018-11-16 2020-05-22 Saint-Gobain Glass France PROCESS FOR THE MANUFACTURE OF A LAMINATED GLAZING OF WHICH A SIDE AT LEAST OF THE STACKING OF THE CONSTITUENTS IS EXPOSED TO A RADIATION OF SELECTED SPECTRUM IN TWO NARROW DEFINED AREAS

Also Published As

Publication number Publication date
WO2023275468A1 (en) 2023-01-05
CN115768627A (en) 2023-03-07
EP4363216A1 (en) 2024-05-08
FR3124761A1 (en) 2023-01-06

Similar Documents

Publication Publication Date Title
ATE24151T1 (en) LAMINATOR.
GB814739A (en) Production of laminated structures
ATE245128T1 (en) METHOD FOR PRODUCING SMALL THIN GLASS PANELS AND LARGER THIN GLASS PANE AS A SEMI-PRODUCT FOR THIS PRODUCTION
ATE18303T1 (en) FLAT HEAT EXCHANGER PLATE AND METHOD OF PRODUCTION.
FR2982855A1 (en) COLD BOMBAGE OF LAMINATED GLAZING
PL1997614T3 (en) Method and device for laminating mainly plate-shaped workpieces with the use of pressure and heat
BRPI0410724A (en) process for producing a laminated glass sheet
GB980757A (en) Improvements in laminated material
WO2007063511A3 (en) Method of producing a stretch laminate
FR3124761B1 (en) method for assembling laminated glazing and calender for implementing the method
NZ573222A (en) Single stage glass lamination process
FR2453116A1 (en) PROCESS FOR THE MANUFACTURE OF SHEET-WINDOW GLAZING AND WINDOW GLASS THUS OBTAINED
JP2009295846A5 (en)
AU2002361368A1 (en) Device for securing material plates, such as glass sheets, during the working thereof
FR2413334A1 (en) PROCESS FOR GIVING A PERMANENT BOMBAGE TO A SHEET OF GLASS AND PRODUCT THUS OBTAINED
BR0006545A (en) Laminated glass, method and apparatus for its manufacture
CN206598617U (en) A kind of corrugated board bonds dryer
US2075726A (en) Method of heating safety glass assemblies
ATE511590T1 (en) GLASS FRAME DOOR SHEET AND GLASS FRAME DOOR FITTED THEREOF
JP2004181321A5 (en)
CN207123679U (en) A kind of liquid crystal display die set
JP2002326849A (en) System for separating and recovering laminated glass
DE60026322D1 (en) laminating
FR3029197B1 (en) THIN GLASS SEPARATION METHOD
US3014520A (en) Means for bonding the laminations of printing plates

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230106

PLFP Fee payment

Year of fee payment: 3