EP1896242A2 - Procede de production d'un dispositif de fermeture pour une ouverture de vehicule - Google Patents

Procede de production d'un dispositif de fermeture pour une ouverture de vehicule

Info

Publication number
EP1896242A2
EP1896242A2 EP06753220A EP06753220A EP1896242A2 EP 1896242 A2 EP1896242 A2 EP 1896242A2 EP 06753220 A EP06753220 A EP 06753220A EP 06753220 A EP06753220 A EP 06753220A EP 1896242 A2 EP1896242 A2 EP 1896242A2
Authority
EP
European Patent Office
Prior art keywords
casting compound
splinter protection
protection element
cavity
vehicle body
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.)
Withdrawn
Application number
EP06753220A
Other languages
German (de)
English (en)
Inventor
Gerit Erbeck
Hubert Böhm
Werner Pätz
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.)
Webasto SE
Original Assignee
Webasto SE
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 Webasto SE filed Critical Webasto SE
Publication of EP1896242A2 publication Critical patent/EP1896242A2/fr
Withdrawn legal-status Critical Current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
    • 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
    • B32B17/10018—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 only one glass sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/84—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks by moulding material on preformed parts to be joined
    • 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
    • B32B17/10908—Making laminated safety glass or glazing; Apparatus therefor by introducing interlayers of synthetic resin in liquid form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • B29C2045/14532—Joining articles or parts of a single article injecting between two sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C2045/1486—Details, accessories and auxiliary operations
    • B29C2045/14934—Preventing penetration of injected material between insert and adjacent mould wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0087—Wear resistance

Definitions

  • the present invention relates to a method for producing an arrangement for closing an opening of a vehicle, which has a pane with a splinter protection element, which may, for example, be a glass cover for a vehicle roof.
  • DE 101 51 156 A1 describes a glass cover provided with a splinter protection film for a vehicle roof, wherein the splinter protection film is attached in its central region to a solar cell assembly provided on the underside of the pane by means of lamination with a hot melt adhesive film, wherein the free, dJi. the non-laminated with the disc edge portion of the splinter protection film is connected to a connectable to the vehicle body holding member, said connection, for example, mechanically, i.
  • attachments e.g. Frame parts, cover plates or panels, with additional adhesive materials, e.g. Polyurethane, bonded to the glass.
  • additional adhesive materials e.g. Polyurethane
  • usually means for increasing the adhesion in the edge region of the splinter protection film are required in order to enable a secure connection of the splinter protective film to the vehicle body or a holding element connected to the vehicle body.
  • the provision of a directly connected to the vehicle body or via a corresponding retaining element splinter protection element has the advantage that on the one hand at breakage of the disc, the fragments of the broken disc on the splinter protection element hang and on the other hand, the splinter protection element in broken disc is no longer rigid, but of the holding element or the body is held in place, so that it can be prevented that occupants are thrown by the broken disc to the outside, objects and splinters can penetrate from the outside through the broken disc in the interior or the interior in destruction of the Slice in case of burglary is freely accessible.
  • Vehicle body can be omitted.
  • FIG. 1 shows a schematic cross-sectional view of a pane to be provided with an anti-splintering film when the anti-splintering film is attached to the pane;
  • Fig. 2 is a view similar to Figure 1, wherein a modified embodiment is shown.
  • FIG. 3 shows a schematic cross-sectional view of a pane during the molding of a potting compound serving as splinter protection element on the pane;
  • Fig. 4 is a view like Fig. 1, wherein a modified embodiment is shown
  • a glass cover for a vehicle is shown schematically, wherein a glass plate 10 is provided on its underside with a splinter protection film 12 by a potting compound 14 is introduced into a formed between the bottom of the disc 10 and the splinter protection film 12 cavity.
  • the casting compound 14 can For example, do a cast resin.
  • the cavity can be back-injected or cast, for example, with the casting compound 14.
  • the splinter protection film 12 is stretched during the introduction of the potting compound 14 to its complete curing on a mold 16 which has on its splinter protection film 12 side facing an optically perfect surface, which may be formed for example by another glass or a polished surface. Laterally, the cavity is sealed by means of a peripheral in the edge region of the splinter protection film 12 sealing assembly 18, wherein the seal assembly 18 acts as a spacer between the disc and the splinter protection film 12 at the same time.
  • the seal assembly 18 is arranged so that a free edge portion 20 of the splinter protection film 12 projects beyond the seal assembly and is thus not connected to the disc 10.
  • the hardening of the casting compound 14 can be achieved, for example, by UV radiation, by the application of heat, preferably in the form of IR radiation . or by adding a second component.
  • the disk 10 can be removed from the mold 16 with the splinter protection film 12 attached thereto by means of the potting compound 14.
  • the splinter protection film 12 can be made, for example, from PET, PC or PMMA and is preferably provided on its side facing away from the disc 10 side with a scratch-resistant coating.
  • the protruding edge region 20 of the splinter protection film serves to connect the splinter protection film 12 directly to the vehicle body or to a holding element that can be connected to the vehicle body.
  • a connection can, for example, purely mechanical, ie by means of a screw or Verldämmung, or by gluing or a foam. If the connection takes place by means of gluing or foaming, the free edge area 20 of the splinter protection film 12 is preferably provided with means to increase the adhesion in the bond or foam, for example in the form of holes 22, which the adhesive or the foam compound can penetrate to anchor the splinter protection film 12 in the bond or foam.
  • a functional element e.g. a solar cell assembly, switchable films based on SPD (Suspended Particle Device) or of EC (Electrochromy) or of light-emitting films based on EL (electroluminescence) or LED surfaces (diode arrays) may be provided. This can be done, for example, that before forming the cavity at the
  • a functional element 24 is attached, as indicated in Fig. 1 by dashed lines.
  • the functional element 24 could be introduced into the cavity and embedded in the potting compound 14.
  • a modified embodiment is shown, in which the circumferential sealing arrangement 18 is not designed as a spacer, but serves to press the splinter protection film 12 against the underside of the disk 10 so firmly that the casting compound 14 advances to the free edge portion 20 the shatter protection film 12 is prevented.
  • Potting compound 14 is anchored during introduction and curing of the potting compound 14 in the potting compound to produce a connection between the splinter protection film 12 and the attachment element 26. A part 30 of the attachment member 26 penetrates the
  • Shatter-resistant film 12 wherein the mold 16 has a sealing device 32 which on the
  • the attachment element 26 could also be a holding element, by means of which the splinter protection film 12 is connected to the vehicle body. In this case, no projecting edge portion 20 of the splinter protection film 12 would be required.
  • Fig. 3 an embodiment is shown, in which the potting compound 14 after curing itself acts as a splinter protection element, so that no separate splinter protection film 12th more is needed.
  • the disc 10 is placed in a tool such that between the disc 10 and a tool part 40, a sealed cavity is formed, in which the transparent potting compound 14 is introduced.
  • the tool part 40 has on its side facing the disc 10 a surface which is optically perfect and is preferably formed by a polished surface.
  • the surface 42 acts as a mold for the potting compound 14.
  • the tool part 40 has a sealing frame 44, which is designed to form the peripheral edge 46 of the disk 10 with the potting compound 14.
  • the sealing frame 44 is formed so that the molded onto the peripheral edge 46 of the disc 10 potting compound 14 after demolding with a groove 48 for receiving a seal (not shown) is provided.
  • the sealing frame 44 further includes a seal 50 to prevent the potting compound 14 from penetrating to the top of the disc 10.
  • an attachment element 26, which may be a holding element, is anchored in the potting compound 14 after it has hardened.
  • the tool part 40 has a recess 52 for receiving the part 30 of the attachment element 26 that is not to be anchored in the casting compound 14 and a corresponding sealing device 32, which prevents the casting compound 14 from penetrating to the part 30 of the attachment element 26 that is not to be anchored.
  • Fig. 4 a variant to Fig. 1 is shown, wherein the spacer assembly acting as a seal assembly 18 is formed so that after curing of the potting compound 14 is anchored in the potting compound by means of a portion 54, which for this purpose
  • Holding member for the lid 10 formed by the disc can act and may be provided for this purpose in its free portion 58 with holes 60.
  • the cavity can be closed prior to the introduction of the potting compound, in which case provision must be made for a corresponding venting, for example by suction, or the potting compound can be introduced into its lower part while the cavity is still open and the cavity only becomes effective closed with the potting compound.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

L'invention concerne un procédé pour produire un système servant à fermer une ouverture d'un véhicule. Selon l'invention, une cavité étanche est formée entre une vitre (10) et un élément de protection contre les éclats (12), et une masse de remplissage transparente (14) est introduite dans cette cavité étanche, pour relier l'élément de protection contre les éclats avec la vitre, par durcissement de la masse de remplissage, et pour relier l'élément de protection contre les éclats et la vitre avec la carrosserie du véhicule ou un élément de maintien pouvant être relié avec la carrosserie du véhicule.
EP06753220A 2005-06-01 2006-05-31 Procede de production d'un dispositif de fermeture pour une ouverture de vehicule Withdrawn EP1896242A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005025163.3A DE102005025163B4 (de) 2005-06-01 2005-06-01 Herstellungsverfahren für eine Verschlussanordnung für eine Fahrzeugöffnung
PCT/DE2006/000938 WO2006128439A2 (fr) 2005-06-01 2006-05-31 Procede de production d'un dispositif de fermeture pour une ouverture de vehicule

Publications (1)

Publication Number Publication Date
EP1896242A2 true EP1896242A2 (fr) 2008-03-12

Family

ID=37076210

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06753220A Withdrawn EP1896242A2 (fr) 2005-06-01 2006-05-31 Procede de production d'un dispositif de fermeture pour une ouverture de vehicule

Country Status (6)

Country Link
US (1) US20080302469A1 (fr)
EP (1) EP1896242A2 (fr)
JP (1) JP2008542098A (fr)
CN (1) CN101198456A (fr)
DE (1) DE102005025163B4 (fr)
WO (1) WO2006128439A2 (fr)

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DE102011011600A1 (de) * 2011-02-17 2012-08-23 Henniges Automotive Gmbh & Co. Kg An einer Scheibe, vorzugsweise an einer Glasscheibe, zu befestigendes Halteelement
DE102011079240B4 (de) 2011-07-15 2018-09-06 Carbon Rotec Gmbh & Co. Kg Einrichtung und Verfahren zur Fertigung eines Bauteils
GB201120340D0 (en) * 2011-11-25 2012-01-04 Pilkington Group Ltd Automotive glazing
JP2016087992A (ja) * 2014-11-07 2016-05-23 トヨタ自動車株式会社 樹脂製積層体
EP3219529B1 (fr) * 2016-03-16 2018-05-23 Elkamet Kunststofftechnik GmbH Systeme de moulurage
DE102018124917B4 (de) * 2018-08-22 2023-04-20 Webasto SE Fahrzeugdach mit Festdachelement
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Also Published As

Publication number Publication date
CN101198456A (zh) 2008-06-11
US20080302469A1 (en) 2008-12-11
WO2006128439A2 (fr) 2006-12-07
DE102005025163A1 (de) 2006-12-28
JP2008542098A (ja) 2008-11-27
WO2006128439A3 (fr) 2007-02-22
DE102005025163B4 (de) 2014-02-13

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