DE3521382A1 - Repair kit for damaged plastic mouldings - Google Patents

Repair kit for damaged plastic mouldings

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Publication number
DE3521382A1
DE3521382A1 DE19853521382 DE3521382A DE3521382A1 DE 3521382 A1 DE3521382 A1 DE 3521382A1 DE 19853521382 DE19853521382 DE 19853521382 DE 3521382 A DE3521382 A DE 3521382A DE 3521382 A1 DE3521382 A1 DE 3521382A1
Authority
DE
Germany
Prior art keywords
repair kit
filler
monomers
polyester resin
kit according
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Withdrawn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
DE19853521382
Other languages
German (de)
Inventor
Dankmar 6710 Frankenthal Scholz
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.)
BASF SE
Original Assignee
BASF 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 BASF SE filed Critical BASF SE
Priority to DE19853521382 priority Critical patent/DE3521382A1/en
Publication of DE3521382A1 publication Critical patent/DE3521382A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments
    • 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
    • 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
    • B29C73/04—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 preformed elements
    • B29C73/10—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 preformed elements using patches sealing on the surface of the article
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/223—Packed additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/34—Filling pastes
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
    • B29K2105/0809—Fabrics
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)

Abstract

A repair kit for damaged plastic mouldings consists of A. a deformable laminate containing an unsaturated polyester resin, monomers, a photoinitiator and a textile fibre structure and covered on both sides with cover films, B. a fibre filling composition containing an unsaturated polyester resin, monomers, a photoinitiator and short glass fibres, and also, if appropriate, C. a filler filling composition containing an unsaturated polyester resin, monomers, a photoinitiator and transparent fillers, the components A, B and, if appropriate, C - in each case separate from one another - being sealed in a flat form into a lighttight and monomer-impermeable film bag.

Description

Reoaraturset fur beschädigte Kunststoff-Formteile Die Erfindung betrifft ein Reparaturset für beschädigte Kunststoff-Formteile auf Basis von lichthärtbaren, Verstärkungsfasern enthaltenden ungesattigten Polyestermassen.Repair kit for damaged plastic molded parts The invention relates to a repair kit for damaged plastic molded parts based on light-curable, Unsaturated polyester compositions containing reinforcing fibers.

Zur Reparatur von beschädigten Kunststoff-Formteilen, z.B. von Booten und Karosserieteilen werden üblicherweise faserhaltige Spachtelmassen verwendet. Wegen ihrer unproblematischen Härtung durch Tageslicht oder mit UV-Lampen kommen zunehmend auch lichthärtbare Spachtelmassen zur Anwendung. Zur Reparatur größerer Schadstellen werden solche Spachtelmassen auch zusammen mit harzimprägnierten Glasfasermatten eingesetzt. Die Spachtelmassen sind gewöhnlich in Tuben oder Kartuschen verpackt, was Probleme beim nicht vollständigen Verbrauch des Inhalts mit sich bringt.For the repair of damaged plastic molded parts, e.g. from boats and body parts, fillers containing fibers are usually used. Come because of their unproblematic curing in daylight or with UV lamps Light-curable leveling compounds are also increasingly being used. To repair larger ones Such fillers are also damaged in combination with resin-impregnated glass fiber mats used. The fillers are usually packaged in tubes or cartridges, which causes problems with incomplete consumption of the content.

Der Erfindung lag nun die Aufgabe zugrunde, ein Reparaturset insbesondere für den Do-it-yourself-Mark zu entwickeln, das einfach und unproblematisch handhabbar ist.The invention was now based on the object of a repair kit in particular to develop for the do-it-yourself market that is easy and unproblematic to use is.

Gegenstand der Erfindung ist demgemäß ein Reparaturset für beschädigte Kunststoff-Formtelle, bestehend aus A. einem verformbaren Laminat, welches ein ungesättigtes Polyesterharz, Monomere, einem Lichtinitiator und ein textiles Fasergebilde enthält und beidseitig mit Deckfolien belegt ist, B. einer Faserspachtelmasse, welche ein ungesättigtes Polyesterharz, Monomere, einen Lichtinitiator und Kurzglasfasern enthält, sowie gegebenenfalls C. einer Füllstoffspachtelmasse, welche ein ungesättigtes Polyesterharz, Monomere, einen Lichtinitiator und transparente Füllstoffe enthält, bei dem die Komponenten A, B und gegebenenfalls C - jeweils voneinander getrennt - flächig in einen licht- und monomerenundurchlässigen Folienbeutel eingesiegelt sind.The invention accordingly provides a repair kit for damaged ones Plastic molding, consisting of A. a deformable laminate, which is an unsaturated Contains polyester resin, monomers, a light initiator and a textile fiber structure and is covered on both sides with cover films, B. a fiber filler, which a Contains unsaturated polyester resin, monomers, a light initiator and short glass fibers, and, if applicable, C. a filler filler, which is an unsaturated polyester resin, Contains monomers, a light initiator and transparent fillers, in which the Components A, B and optionally C - each separated from one another - flat in a light- and monomer-impermeable film bag are sealed.

Das verformbare Laminat A enthält ein ungesättigtes Polyesterharz, Monomere (vorzugsweise Styrol), einen Lichtinitiator, vorzugsweise ein Acylphosphinoxid und ein textiles Fasergebilde, vorzugsweise Glasfasermatte in Mengen von 10 bis 50 Gew.Z. Das Laminat liegt vorzugsweise in eingedickter Form vor, wobei als Eindickmittel bevorzugt Magnesiumoxid in Mengen von 0,5 bis 4 Ges.% verwendet wurden. Die Zusammensetzung und die Herstellung derartiger Laminate ist ausführlich in der EP-A-23 634 beschrieben. Das Laminat ist beidseitig mit Deckfolien belegt, wobei eine Folie eine transparente Kunststoff-Folie, z.B. aus Polyvinylalkohol, Polyethylen oder Polyamid besteht und die andere Folie vorzugsweise lichtundurchlässig ist und z.B. aus silikonisiertem pigmentiertem Papier besteht.The deformable laminate A contains an unsaturated polyester resin, Monomers (preferably styrene), a light initiator, preferably an acylphosphine oxide and a textile fiber structure, preferably glass fiber mat in amounts of 10 to 50 wt. The laminate is preferably in a thickened form, with as a thickener Magnesium oxide was preferably used in amounts of 0.5 to 4% by weight. The composition and the manufacture of such laminates is fully described in EP-A-23,634. The laminate is covered on both sides with cover films, one film being a transparent one Plastic film, e.g. made of polyvinyl alcohol, polyethylene or polyamide and the other film preferably is opaque and e.g. off siliconized pigmented paper.

Die Faserspachtelmasse B enthält ein ungesättigtes Polyesterharz, Monomere, einen Lichtinitiator, Kurzglasfasern und gegebenenfalls einen thermoplastischen Kunststoff. Um eine gute Haftung der Spachtelmasse am zu reparierenden Kunststoffteil zu bekommen, setzt man hier als Monomere zumindest teilweise ein Methacrylat, vorzugsweise Methylmethacrylat ein.The fiber filler compound B contains an unsaturated polyester resin, Monomers, a light initiator, short glass fibers and optionally a thermoplastic Plastic. To ensure good adhesion of the filler to the plastic part to be repaired To get one, a methacrylate is used here as a monomer, at least in part, preferably Methyl methacrylate.

Die Kurzglasfasern sollen eine Länge vor 2 bis 10 mm aufweisen, sie sind in der Masse in einer Menge von 5 bis 30 Gew.-l enthalten. Der Thermoplast, vorzugsweise Polystyrol oder Polymethylmethacrylat, dient zur Haftverbesserung und Schwundminderung. Er kann in Mengen vor 5 bis 30 Gew. Z enthalten sein.The short glass fibers should have a length of 2 to 10 mm, they are contained in the mass in an amount of 5 to 30 wt-l. The thermoplastic preferably polystyrene or polymethyl methacrylate, serves to improve adhesion and Shrinkage reduction. It can be present in amounts of from 5 to 30% by weight.

Die Füllstoffspachtelmasse C enthält ein ungesättigtes Polyesterharz, Monomere, einen Lichtinitiator, transparente Füllstoffe und gegebenenfalls ein Tioxotropiermittel. Die Füllstoffe sind in Mengen vor 20 bis 60 Gew. Z in der Masse enthalten, bevorzugt sind Aluminiumoxidhydrat, Quarzsand und Glaspulver. Das Thixotropiermittel, in Mengen vor 2 bis 6 Gew. Z angewandt, ist bevorzugt feinteiliges Siliciumdioxid.The filler leveling compound C contains an unsaturated polyester resin, Monomers, a light initiator, transparent fillers and optionally a thioxotropic agent. The fillers are present in the mass in amounts of from 20 to 60% by weight, preferably are aluminum oxide hydrate, quartz sand and glass powder. The thixotropic agent, in quantities Applied before 2 to 6 wt. Z, is preferably finely divided silicon dioxide.

Laminat, Faserspachtel und gegebenenfalls Füllstoffspachtel sind erfindungsgemäß - jeweils voneinander getrennt - flächig in einem licht- und monomerenundurchlässigen Folienbeutel eingesiegelt. Die Komponenten A, B und C werden vorzugsweise im Gewichtsverhältnis von etwa 2:1:1 verpackt.Laminate, fiber filler and optionally filler filler are according to the invention - each separated from one another - flat in a light and monomer impermeable Sealed foil pouch. The components A, B and C are preferably used in weight ratio packed by about 2: 1: 1.

Die Abbildung (Abmessungen 240 x 210 mm) zeigt eine zweckmäßige Anordnung der einzelnen Segmente des Folienbeutels. Dieser besteht zweckmäßigerweise aus einer mit Kunststoff, vorzugsweise Polyethylen, beschichteten, 20 bis 50 pm dicken Aluminiumfolie. Die Segmente sind durch Heißversiegelung der Polyethylen-Beschichtung voneinander getrennt.The illustration (dimensions 240 x 210 mm) shows an appropriate arrangement of the individual segments of the foil bag. This expediently consists of one 20 to 50 μm thick aluminum foil coated with plastic, preferably polyethylene. The segments are sealed from one another by heat sealing the polyethylene coating separated.

Zur Reparatur des beschädigten Kunststoff-Formteils werden zunächst die beschädigten Bereiche ausgeschnitten und die Kanten an der Vorderseite angeschrägt. Die Oberfläche der Rückseite wird 20 bis 40 mm breit um die Schadstelle herum aufgerauht. Dann wird auf die aufgerauhte Fläche die Faserspachtelmasse etwa 1 mm dick aufgetragen. Das Laminat wird der Schadstelle entsprechend zugeschnitten, die transparente Deckfolie wird abgezogen und das Laminat mit der freien Seite so auf die Spachtelschicht aufgelegt, daß möglichst keine Luftblasen eingeschlossen werden. Dann wird die lichtundurchlässige Deckfolie abgezogen und Faserspachtelmasse und Laminat werden ausgehärtet. Dazu genügt im allgemeinen das Tageslicht; um eine schnelle vollständige Härtung zu erreichen, wird 10 min.To repair the damaged plastic molding, first cut out the damaged areas and bevel the edges at the front. The surface of the back is roughened 20 to 40 mm wide around the damaged area. Then the fiber filler is applied about 1 mm thick to the roughened surface. The laminate is cut to the damaged area, the transparent cover sheet is peeled off and the free side of the laminate is placed on the filler layer, that as far as possible no air bubbles are included. Then the opaque The cover film is peeled off and the fiber filler and laminate are cured. In addition daylight is generally sufficient; to achieve a quick and complete hardening, is 10 min.

lang mit einer UVA-Spotlampe bestrahlt. Legt man auf eine gleichmaßige Oberfläche des zu reparierenden Formteils Wert, dann wird die Vorderseite der Schadstelle mit der Füllstoffspachtelmasse C ausgefüllt und diese wird ebenfalls gehartet. Die Oberflache kann dann glattgeschlifferi und lackiert werden.long irradiated with a UVA spot lamp. If you put on a uniform Surface of the part to be repaired value, then the front side the The damaged area is filled with the filler leveling compound C and this is also hardened. The surface can then be sanded smooth and painted.

Mit dem erflndungsgemäßen Reparaturset können Formteile aus den gebräuchlichen Kunststoffen repariert werden, z.B. aus glasfaserverstärkten ungesättigten Polyesterharz-Formteilen, Styrolpolymerisaten, Polyvinylchlorid, Polyamiden und Polycarbonaten. Das Reparaturset ist vor allem im Freizeitsektor verwendbar, z.B. für Reparaturen von Booten, Surfbrettern, Wohnwagen, aber auch für kleinere Schäden an Automobilkarosserien, sowie an Behältern und Maschinenabdeckungen, insbesondere im landwirtschaftlichen Bereich.With the repair kit according to the invention, molded parts can be removed from the customary Plastics are repaired, e.g. from glass fiber reinforced unsaturated polyester resin molded parts, Styrene polymers, polyvinyl chloride, polyamides and polycarbonates. The repair kit can be used primarily in the leisure sector, e.g. for repairs to boats, surfboards, Caravans, but also for minor damage to car bodies and containers and machine covers, especially in the agricultural sector.

Zeichn.Sign.

Claims (1)

Patentansorüche 1. Reparaturset für beschädigte Kunststoff-Formteile. bestehend aus A. einem verformbaren Laminat, welches ein ungesättigtes Polyester harz, Monomeren, einen Lichtinitiator und ein textiles Fasergebilde enthält und beidseitig mit Deckfolie belegt ist, B. einer Faserspachtelmasse, welche ein ungesättigtes Polyesterharz, Monomere, einem Lichtinitiator und Kurzglasfasern enthält.Patent claims 1. Repair kit for damaged plastic molded parts. consisting of A. a deformable laminate, which is an unsaturated polyester resin, monomers, a light initiator and a textile fiber structure and contains is covered on both sides with cover film, B. a fiber filler, which is an unsaturated Contains polyester resin, monomers, a light initiator and short glass fibers. sowie gegebenenfalls C. einer Füllstoffspachtelmasse, welche ein ungesättigtes Polyesterharz, Monomere, einem Lichtinitiator und transparente Füllstoffe enthält, dadurch gekennzeichnet, daß die Komponenten A, ß und gegebenerfalis C - Jeweils voneinander getrennt - flächig in einen licht- und monomerenundurchlässigen Folienbeutel eingesiegelt sind 2. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß das Laminat A als textiles Flächengebilde Glasfasermatten enthält. and optionally C. a filler filler, which a unsaturated polyester resin, monomers, a light initiator and transparent fillers contains, characterized in that the components A, ß and given C - Separately from each other - flat in a light and monomer impermeable Foil bags are sealed 2. Repair kit according to claim 1, characterized in that that the laminate A contains glass fiber mats as a flat textile structure. 3. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß das Laminat A in - vorzugsweise mit MgO - eingedickter Form vorliegt.3. Repair kit according to claim 1, characterized in that the laminate A is present in thickened form, preferably with MgO. 4. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß eine der beiden Deckfolien des Laminats A lichtundurchlässig ist.4. Repair kit according to claim 1, characterized in that one of the two cover films of the laminate A is opaque. 5. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß die Faserspachtelmasse B als Monomere ein Methacrylat enthält.5. Repair kit according to claim 1, characterized in that the fiber filler B contains a methacrylate as monomers. 6. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß die Füllstoffspachtelmasse C ein Thixotropiermittel, vorzugsweise feinteiliges SiO2, enthält.6. Repair kit according to claim 1, characterized in that the filler filler C contains a thixotropic agent, preferably finely divided SiO2. 7. Reparaturset nach Anspruch 1, dadurch gekennzeichnet, daß der Folienbeutel aus einer mit Polyethylen beschichteten Aluminiumfolie be-#tpht -7. Repair kit according to claim 1, characterized in that the film bag made of a polyethylene-coated aluminum foil made of # tpht -
DE19853521382 1985-06-14 1985-06-14 Repair kit for damaged plastic mouldings Withdrawn DE3521382A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19853521382 DE3521382A1 (en) 1985-06-14 1985-06-14 Repair kit for damaged plastic mouldings

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Application Number Priority Date Filing Date Title
DE19853521382 DE3521382A1 (en) 1985-06-14 1985-06-14 Repair kit for damaged plastic mouldings

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DE3521382A1 true DE3521382A1 (en) 1986-12-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758020A1 (en) * 1997-12-29 1999-07-01 Volkswagen Ag Treatment of plastic surfaces
WO2009003203A1 (en) * 2007-07-04 2009-01-08 Invicon Chemical Solutions Gmbh Repair of a mould
EP4273199A1 (en) 2022-05-06 2023-11-08 Kneho-Lacke Fiber reinforced mastic
EP4406729A1 (en) 2023-01-27 2024-07-31 KNEHO-LACKE GmbH Method for repairing defects in panels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19758020A1 (en) * 1997-12-29 1999-07-01 Volkswagen Ag Treatment of plastic surfaces
WO2009003203A1 (en) * 2007-07-04 2009-01-08 Invicon Chemical Solutions Gmbh Repair of a mould
EP4273199A1 (en) 2022-05-06 2023-11-08 Kneho-Lacke Fiber reinforced mastic
EP4406729A1 (en) 2023-01-27 2024-07-31 KNEHO-LACKE GmbH Method for repairing defects in panels

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