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Correct glue for Tonka crane repair.

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  • Guest

    #1

    Correct glue for Tonka crane repair.

    Hello there, everyone. This is my first post. I appreciate that this forum seems to be more scratch built/ kit based, but I hope you don't mind a big Tonka fan picking your brains.

    I (and my 20 month old son) are proud owners of well over 40 1960s- 1980s Tonka trucks/ tractors/ plant equipment, etc.

    We have one lovely 1960s six wheel crane, a £4 car boot bargain. It is a steel chassis, cab and turntable. However, rather stupidly, the crane jib is made of plastic, in a latticed style, and, unsurprisingly, is badly broken.

    My plan was to cut out the affected areas and glue in new styrene box section plastic in the original style. I looked about and it seemed that EMA Plastic Weld looked very promising. However, it really never began to work. Styrene to styrene, maybe, but not to whatever plastic the crane is made from.

    Can anyone help with suggesting a suitable glue that will bond two dissimilar plastics? It needs to be very strong, as our beloved vintage Tonka's are, despite being kept largely on shelves on display, still used, loved and played with by my little boy. Many thanks, everyone.
  • Ian M
    Administrator
    • Dec 2008
    • 18266
    • Ian
    • Falster, Denmark

    #2
    Not knowing the type of plastic makes it hard to say which will work best.

    What is the plastic like? Is it hard and brittle of soft and bendy?

    Also you might want to try sending an e-mail to: George kitchen at mightytonkatrucks@gmail.com

    Good luck and please feel free to any info on. It could be another person gets in a similar predicament!

    Ian M
    Group builds

    Bismarck

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    • Guest

      #3
      Originally posted by \
      Not knowing the type of plastic makes it hard to say which will work best.What is the plastic like? Is it hard and brittle of soft and bendy?

      Also you might want to try sending an e-mail to: George kitchen at mightytonkatrucks@gmail.com

      Good luck and please feel free to any info on. It could be another person gets in a similar predicament!

      Ian M
      Thanks Ian, for your time. The Tonka plastic is more soft and bendy than hard and brittle; the original strength would have been in the lattice design. I'll contact George, would be great to have a Tonka contact too.

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      • takeslousyphotos
        • Apr 2013
        • 3900

        #4
        Originally posted by \
        Thanks Ian, for your time. The Tonka plastic is more soft and bendy than hard and brittle; the original strength would have been in the lattice design. I'll contact George, would be great to have a Tonka contact too.
        If George can't help and I was looking at fixing it I'd start at the Loctite website ...... They make a whole load of stuff and I've used some of their cyanocrylic (I can't spell it - Super Glue is easier) adhesives that have rubber fillers on flexible plastics with success.

        Peter

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