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 bakelite deformity
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 Return to top of page · Post #: 1 · Written at 9:22:14 PM on 18 October 2010.
Met's Gravatar
 Met
 Location: NSW
 Member since 3 October 2009
 Member #: 554
 Postcount: 80

Hi,

the link below shows an example of the problem.

http://www.antiquesreporter.com.au/index.cfm/lot/286697-radio-awa-radiolette-517my/

if you notice there is a deformity to the top of this radio.

does anyone know how to repair this or is it an impossibility?

thanks
marc


 
 Return to top of page · Post #: 2 · Written at 4:21:06 AM on 19 October 2010.
Brad's avatar
 Administrator
 Location: Naremburn, NSW
 Member since 15 November 2005
 Member #: 1
 Postcount: 7395

If you mean the big bubble on the top of the receiver, this is a common fault in this model. It wouldn't be so bad if it was uniform and symetrical but more often than not it does bulge more on one side. I have a walnut-coloured 4 volt model with the same issue though probably not as high as that one.

There's only one thing to do here - leave it as is. There's no way to repair it. If you try to bend or compress it back into shape like plywood the bakelite will crack.


‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
A valve a day keeps the transistor away...

 
 Return to top of page · Post #: 3 · Written at 8:25:48 AM on 19 October 2010.
Dial Cover Guy's Gravatar
 Location: Armidale, NSW
 Member since 20 December 2009
 Member #: 589
 Postcount: 71

Met,

Yeah not much you can do about it I'm afraid. I have a Mullard Meteor set with a similar problem but not to the extent as this one. I think this occurs when the set is continuosly lifted from the back of the radio, that's how it looks on mine.

Peter


 
 Return to top of page · Post #: 4 · Written at 11:56:16 AM on 19 October 2010.
Met's Gravatar
 Met
 Location: NSW
 Member since 3 October 2009
 Member #: 554
 Postcount: 80

Thanks for the input, folks.
cheers
marc


 
 Return to top of page · Post #: 5 · Written at 1:33:57 PM on 19 October 2010.
Brad's avatar
 Administrator
 Location: Naremburn, NSW
 Member since 15 November 2005
 Member #: 1
 Postcount: 7395

I think this occurs when the set is continuosly lifted from the back of the radio,
that's how it looks on mine.


This might happen to some although there may be another theory. Sometimes when a bakelite cabinet cracks it will curl slightly in parallel with the crack. I'll try and post an image showing this as I have a set it has happened to. This would indicate that even though the bakelite has set hard after coming out of the press it may have cooled on the inside of the cabinet quicker than on the outside, or vice-versa. This would put the cabinet under a degree of tension and stress, giving rise to the possibility where a cabinet can crack with very little other influence.


‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
A valve a day keeps the transistor away...

 
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