DE10336578A1 - Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin - Google Patents
Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin Download PDFInfo
- Publication number
- DE10336578A1 DE10336578A1 DE10336578A DE10336578A DE10336578A1 DE 10336578 A1 DE10336578 A1 DE 10336578A1 DE 10336578 A DE10336578 A DE 10336578A DE 10336578 A DE10336578 A DE 10336578A DE 10336578 A1 DE10336578 A1 DE 10336578A1
- Authority
- DE
- Germany
- Prior art keywords
- glass
- safety glass
- repairing
- laminated safety
- vibration
- 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.)
- Ceased
Links
Classifications
-
- 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
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
- B29C73/025—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material fed under pressure
-
- 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
- B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
- B32B17/10963—Making laminated safety glass or glazing; Apparatus therefor specially adapted for repairing the layered products
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
- C03C17/32—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with synthetic or natural resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3052—Windscreens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zum Reparieren von partiellen Bruchstellen eines aus zwei Glasscheiben und einer dazwischen liegenden Kunststofffolie bestehenden Verbundscheibensicherheitsglases unter Verwendung eines Injektors für das Einbringen von Reparaturharz in die Bruchstelle.The The invention relates to a method for repairing partial breakages one of two panes of glass and a plastic foil in between existing laminated safety glass using a Injectors for the introduction of repair resin in the break point.
Wie bekannt, werden solche Verbundscheibensicherheitsgläser als sogenannte Windschutzscheiben im Kraftfahrzeugbau verwendet und erleiden relativ oft Steinschlagschäden im täglichen Verkehr. Solche in Form von partiellen Bruchstellen auftretende Steinschlagschäden sind im Durchmesser von wenigen mm bis zu 5 cm groß. Sie weisen einen verhältnismäßig kleinen Einschlagpunkt – den man an der Außenseite der Windschutzscheibe mit den Fingern fühlen kann -, und eine wesentlich größere Ausmuschelung oder Splitterung innerhalb der nach außen gewandten Glasscheibe des Verbundsicherheitsglases auf. Da Steinschlag fast immer auf der Außenseite der Windschutzscheibe auftritt, ist der Schaden im Kraftfahrzeug von innen nur zu sehen, nicht aber zu fühlen.As are known, such laminated safety glass as so-called windshields used in the automotive industry and Relatively often suffer rockfall damage in daily traffic. Such a Form of partial breakage occurring rockfall damage in diameter from a few mm to 5 cm in size. They have a relatively small size Impact point - the one on the outside the windshield can feel with your fingers - and a lot larger mussel or chipping within the outwardly facing glass pane of the Laminated safety glass on. Because rockfall almost always on the outside the windshield occurs, is the damage in the vehicle to see from the inside, but not to feel.
Im Hinblick auf die hohen Kosten von Windschutzscheiben aus Verbundsicherheitsglas sind Verfahren zum Reparie ren dieser Steinschlagschäden entwickelt worden. In der Regel geschieht dies in der Weise, dass ein Werkzeughalter mittels eines Saugnapfes an der Windschutzscheibe derart montiert wird, das ein Injektor über der Bruchstelle positioniert ist, um ein spezielles für diesen Zweck entwickeltes Reparaturharz in die Bruchstelle einbringen zu können. Das Harz wird hierbei unter Druck eingepresst und dabei die Bruchstelle durch wechselweises Aufbringen von Vakuum bzw. durch zeitweiliges Erhitzen entlüftet, um diese vollständig mit dem Kunstharz füllen zu können. Anschließend wird das eingebrachte Reparaturharz mittels UV-Licht ausgehärtet, geglättet und schließlich aufpoliert. Das Reparaturergebnis ist eine Wiederherstellung der Haltbarkeit der Windschutzscheibe, die Bruchstelle kann nämlich bei optimaler Reparatur nicht mehr weiterreißen. Die hierdurch bewirkte optische Retusche der Windschutzscheibe beträgt etwa 90 bis 95 %, sodass die Reparaturstelle optisch nicht mehr besonders auffällig ist.in the Considering the high cost of windscreens made of laminated safety glass Methods have been developed for repairing these rockfall damage Service. In general, this happens in the way that a tool holder mounted by means of a suction cup on the windshield so That's an injector over The break point is positioned to be a special one for this one Purpose to apply developed repair resin to the fracture site can. The resin is pressed under pressure and thereby the break point by alternating application of vacuum or by temporary heating vented, to complete this fill with the synthetic resin to be able to. Subsequently the introduced repair resin is cured by means of UV light, smoothed and after all polished. The repair result is a restoration of the Durability of the windshield, the break point can namely at optimal repair no longer continue. The effected thereby optical retouching of the windshield is about 90 to 95%, so the Repair point is no longer visually striking.
Als nachteilig der bekannten Reparaturverfahren hat sich gezeigt, dass es oft nicht möglich ist, die Bruchstelle komplett mit Reparaturharz auszufüllen, sodass die Haltbarkeit der von Winddruck, thermischer Beanspruchung und insbesondere Fahrbelastungen durch Kränkung beaufschlagten Windschutzscheibe nicht mehr gewährleistet ist, auch sind die reparierten Bruchstellen dann optisch noch deutlich zu erkennen. Die Ursachen hierfür sind darin zu sehen, dass der zur Reparatur anstehende Steinschlagschaden nicht mehr frisch, also jung und trocken ist oder nicht mehr gereinigt oder getrocknet werden kann, sowie wenn die Risse eine Länge von mehr als 3 cm Länge aufweisen.When disadvantage of the known repair method has been found that it is often not possible is to completely fill the break with repair resin so that the durability of wind pressure, thermal stress and especially driving loads caused by offending windshield no longer guaranteed is, the repaired breakages are visually still clear to recognize. The reasons for this can be seen in the fact that the stone chip damage pending for repair no longer fresh, so young and dry or not cleaned or can be dried, as well as if the cracks are a length of more than 3 cm in length exhibit.
Darüber hinaus muss oft bei älteren Steinschlagschäden der Einschlagpunkt aufgebohrt werden, um das Reparaturharz einpressen zu können. Dies alles ist zeit- und arbeitsaufwendig und führt oft zu unzureichenden Reparaturergebnissen.Furthermore often has to be with older ones Stone chips the impact point are drilled to press in the repair resin to be able to. This Everything is time-consuming and labor-intensive and often leads to inadequate repair results.
Hier setzt nun die Erfindung ein, deren Aufgabe es ist, Abhilfe durch ein neues Verfahren zum Reparieren von partiellen Bruchstellen in einer Glasscheibe eines Verbundsicherheitsglases zu schaffen, das besser als bisher ausführbar ist und zu besseren Reparaturergebnissen führt und hierfür Vorrichtungen zur Durchführung des Verfahrens anzugeben.Here now sets the invention, whose task is to remedy a new method for repairing partial breakages in a glass pane of a laminated safety glass, the better than previously executable and leads to better repair results and this devices to carry out of the procedure.
Diese Aufgabe ist gemäß der Erfindung dadurch gelöst, dass dem Verbundscheibensicherheitsglas während der Injektion von Reparaturharz zumindest im Bereiche der Bruchstellen Vibrationsschwingungen aufgeprägt werden.These Task is according to the invention solved by that the laminated safety glass during the injection of repair resin at least in the area of the break points vibration vibrations are impressed.
Erfindungsgemäß kann das Aufprägen der Vibrationsschwingungen auf das Verbundscheibensicherheitsglas mittels eines mechanischen Schwingungsgenerators oder mittels eines der Bruchstelle gegenüberliegend mit Abstand angeordneten Schallgenerators erfolgen.According to the invention that impress vibration vibrations on the laminated safety glass by means of a mechanical vibration generator or by means of a opposite the break point spaced acoustic generator done.
Als vorteilhaft hat es sich erwiesen, wenn die auf die aus Verbundscheibensicherheitsglas bestehende Windschutzscheibe während der Reparatur Vibrationsschwingungen aufgeprägt werden, deren feste oder regelbare Frequenz im Bereich von 10 Hz bis 15 kHz liegen.When Advantageously, it has been found that when on the made of laminated safety glass existing windshield during the vibration vibration to be impressed, the fixed or adjustable frequency in the range of 10 Hz to 15 kHz.
Als Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens dient nach einem ersten Ausführungsbeispiel der Erfindung ein als Elektromotor mit Unwuchtaufsatz dienender mechanischer Schwingungsgenerator oder ein Druckluftkompressor, welcher jeweils mittels Saugnäpfen oder durch Anpressen von Hand mit der die Bruchstelle aufweisenden Glasscheibe der als Verbundscheibensicherheitsglas ausgebildeten Windschutzscheibe nahe des auf die Bruchstelle aufgesetzten Injektors lösbar verbunden ist.When Apparatus for carrying out the method according to the invention serves according to a first embodiment the invention serving as an electric motor with imbalance attachment mechanical vibration generator or a compressed air compressor, which in each case by means of suction cups or by pressing by hand with the fracture point having Glass pane designed as a laminated safety glass Windshield near the injector placed on the fracture site releasably connected is.
Nach einer zweiten Ausführungsform der Erfindung wird als Schwingungsgenerator ein Schallgenerator in Form eines Lautsprechers verwendet, der im Bereich der Bruchstelle dieser gegenüber nahe der als Verbundscheibensicherheitsglas ausgebildeten Windschutzscheibe angeordnet ist.According to a second embodiment of the invention, a sound generator in the form of a loudspeaker is used as the vibration generator, which forms in the region of the breaking point of this close to that as a laminated safety glass th windshield is arranged.
Unabhängig von den genannten Ausführungsformen können als Schwingungsquellen alle bekannten Schwingungserzeuger benutzt werden, sofern sie zur Erzeugung von festen oder regelbaren Schwingungen im Bereich zwischen 10 Hz und 15 kHz geeignet sind.Independent of the aforementioned embodiments can used as vibration sources all known vibration generator provided they are capable of generating fixed or controllable vibrations in the range between 10 Hz and 15 kHz are suitable.
Das erfindungsgemäße Verfahren weist eine Reihe von Vorteilen auf. Durch die während der Reparatur der Windschutzscheibe aufgeprägten Vibrationsschwingungen kann die Bruchstelle annähernd vollständig mit Reparaturharz ausgefüllt werden, ohne dass der oder die Einschlagpunkte des Steinschlages aufgebohrt werden müssen. Es findet ein vollständiges Einrütteln des zugeführten Reparaturharzes statt. Eingedrungener Schmutz und Feuchtigkeit sind für die Injektion des Reparatur harzes kein Hindernis mehr. Auch spielt das Alter der Steinschlagschäden keine Rolle mehr und insbesondere wird die Reparaturzeit erheblich verkürzt.The inventive method has a number of advantages. Through during the repair of the windshield impressed Vibrationsschwingungen can almost completely with the break point Repair resin filled be without the or the turning points of the stone chip must be bored. It finds a complete shaking in of the supplied Repair resin instead. Penetrated dirt and moisture are for the Injection of the repair resin is no longer an obstacle. It also plays Age of the rockfall damage no longer matters and in particular the repair time is considerable shortened.
Die Erfindung ist nachfolgend anhand zweier in der Zeichnung schematisch dargestellten Ausführungsbeispiele beschrieben. Im einzelnen zeigen:The The invention is described below with reference to two in the drawing schematically illustrated embodiments described. In detail show:
Zur
Reparatur einer z.B. durch Steinschlag verursachten Bruchstelle
Der
Injektor
Um
die Bruchstelle
Nach
einer zweiten Ausführungsform
der Erfindung werden – wie
Nach
beiden Ausführungsformen
werden der aus einem Verbundscheibensicherheitsglas bestehenden
Windschutzscheibe Vibrationsschwingungen aufgeprägt und in dieser Zeit mittels
des aufgesetzten Injektors
- 1010
- Bruchstellebreaking point
- 1111
- Glasscheibepane
- 1212
- Glasscheibepane
- 1313
- KunststofffoliePlastic film
- 1414
- VerbundscheibensicherheitsglasLaminated pane safety glass
- 1616
- Injektorinjector
- 1818
- Werkzeughaltertoolholder
- 1919
- Saugnäpfesuckers
- 2020
- Schwingungsgeneratorvibration generator
- 2121
- Halterholder
- 2222
- Saugnäpfesuckers
- 2424
- Adapteradapter
- 3030
- Schallgeneratorsound generator
- RHRH
- Reparaturharzrepair resin
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10336578A DE10336578A1 (en) | 2003-08-08 | 2003-08-08 | Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10336578A DE10336578A1 (en) | 2003-08-08 | 2003-08-08 | Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10336578A1 true DE10336578A1 (en) | 2005-02-24 |
Family
ID=34089135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10336578A Ceased DE10336578A1 (en) | 2003-08-08 | 2003-08-08 | Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10336578A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019100141A1 (en) * | 2017-11-23 | 2019-05-31 | Shara Leonard | Standalone and self-mounting vibration device for enhanced laminated glass repair |
DE102021116164A1 (en) | 2021-06-22 | 2022-12-22 | Pma/Tools Ag | Glass repair device and repair method |
-
2003
- 2003-08-08 DE DE10336578A patent/DE10336578A1/en not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019100141A1 (en) * | 2017-11-23 | 2019-05-31 | Shara Leonard | Standalone and self-mounting vibration device for enhanced laminated glass repair |
DE102021116164A1 (en) | 2021-06-22 | 2022-12-22 | Pma/Tools Ag | Glass repair device and repair method |
EP4108432A1 (en) * | 2021-06-22 | 2022-12-28 | Pma/Tools Ag | Glass repair device and repair method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3988400A (en) | Method of repairing cracked windshields | |
DE19950140C2 (en) | Method and device for treating bodies after fracture separation | |
EP3052307A1 (en) | Vehicle component made of fiber-reinforced plastic material and method for repairing damaged vehicle components made of fiber-reinforced plastic material | |
DE10336578A1 (en) | Process for repairing partial breaking sites of composite safety glass e.g. car windscreen comprises imprinting vibration oscillations in composite glass in breaking sites during injection of repairing resin | |
AT517480A4 (en) | Tamping unit and method for submerging a track | |
DE102015119884B4 (en) | Process for the rehabilitation of concrete sleepers | |
DE19911779A1 (en) | Separation of components adhering to one another, enabling e.g. apparently-spontaneous car body disassembly, is achieved by built-in source of ultrasound or laser light which degrades and cleaves adhesive bonds | |
DE60014484T2 (en) | Marking device and method | |
EP0567876A1 (en) | Method and apparatus for the treatment and recycling of laminated glass | |
DE102014212313B4 (en) | Torsion sonotrode, device and method for welding by means of ultrasound | |
WO2008089743A1 (en) | Method and device for contacting, positioning and impinging a solder ball formation with laser energy | |
DE102004004194B4 (en) | Apparatus and method for cutting and chamfering a bore | |
EP1048787A3 (en) | Apparatus and method for repairing or replacing parts of bituminous road coverings | |
DE10251529B4 (en) | Device and method for cleaning the rail flanks of tracks, in particular of tram tracks | |
AT512004A2 (en) | Device for conditioning the tread of at least one board-shaped winter sports device and method using such a device | |
DE102004031353B3 (en) | Visible fault repair method for automobile front windscreen with glass body with flat front face fitted into recess formed by removal of damaged area | |
DE102012219204A1 (en) | Disk washing nozzle for discharging water jet from hydraulic pressure source to disk of vehicle, has channel manufactured by manufacturing process, and utilization tool locally engaged at wall of channel on base body | |
DE102008026997A1 (en) | Method and template for applying an adhesive layer to a sensor device | |
DE102010016561A1 (en) | Method for producing hole or recess in masonry stone, particularly lime sand brick or in blank or pellet of masonry stone, particularly lime sand brick blank, involves subjecting processing device to vibrations | |
DE2650487A1 (en) | Road surface marking or line removal - by heating to cause blistering followed by rotary steel brush scraping | |
DE102005028817A1 (en) | Process for the production of printing plates | |
DE102019128541B4 (en) | Method and device for treating imperfections in a surface of a conveyor belt | |
WO2003074964A2 (en) | Method and device for fastening a sensor | |
KR102573317B1 (en) | Vehicle windshield repair method | |
DE102006027840A1 (en) | Saturated molded block forming method, involves exposing mold to be filled to working field such as magnetic field, displacing mold and molded block in oscillations, and releasing mold from hardened molded block |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |