Gottlieb 4 square (1971) renovation

andrew96

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I have just had eye surgery for a detached retina, so in the coming days will document what I have done over the last couple of months while recovering with vision in just one eye currently, posts will be in stages because I cannot spend much time all in one go documenting everything.........

I am in the UK and I have been trying to find the playfield plastics for this machine for around 20 years and because only 2200 were ever made it seems these ae just not about! I am missing one on mine as someone in the past had replaced one with the one in the right of this picture!

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I did ask pinball rescue if these were ever going o be put on there request list and got a very nice reply saying as these are in low demand for the 4 square these were not likely to be produced again.




I found a local printing shop, took it into them and when I asked them they seem pretty confident they can reproduce this using modern techniques as obviously screen printing is not a option! the plastic on the originals is really starting to deteriorate now on these 49 year old plastics! Will know more when the person that has the skills is back from holiday!




the week past and when the fella was back yep he could print them no problem! I said I was happy to put the time in on the artwork files as they told me they would need the graphic, white underside mask file and cutout file in adobe photoshop or illustrator format. This would save a lot of cost of them having to do the artwork!




I decided illustrator would be the best as this was true vector, so scanned in the plastic 300 dpi




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I then started to learn how to use the pen tool! was a slow process at first as there always seemed to be one operation you had to do first before what you wanted to do!




I was very very slow but managed to start to join black paths! have made the template less intense so it shows up the black vector mask. was pleased with the progress made.

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so after a couple of days I has the black area done! I even got the part number on as wonky as it was on the original! I know silly but that's how I wanted it...... the same!




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and here is the black vector layer on its own.




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then the coloured layers created one at a time

here is the red with the part outline




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and here is all the colours, outline and drill holes layers all shown together.




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and this is the original







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andrew96

Unfixable? What's that word mean?
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so the printing place quoted £50 for 4 of these, printed onto PETG 1.5mm plastic and laser cur out, BUT did say it would not be a lot more to do all the plastics, also because of covid there seemed to be a big shortage of getting the 1.5mm PETG plastic sheet, so I ordered some from ebay, 2 sheets A3 for just under £10a sheet each.....
so while waiting for this to arrive I started on the next plastic. This was much more detailed and took much longer, you can se yellowed and cracked!

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same as before scanned version in illustrator and dimmed 50% so much easier to see the outlines

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and this is with the scanned template turned off

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this did take some time!!

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After about 4 days I had it done!!

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the red

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yellow

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Orange

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And White

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and a screen grab of them all together

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I was pleased with the result! all in vector form!

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looked good to me!!
 

andrew96

Unfixable? What's that word mean?
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OK well as far as I can see there is little interest, so to cut to the end left is original and right is the finished new plastics

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and finally the originals on either end, new ones in the middle

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white bottom layer they got spot on too

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and finally the plastic sheet which was laser cut out from

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Very pleased with the result, it all worked out perfectly considering the originals were screen printed and these were ink printed, having them all done means you wont even be able to tell there is any difference as they are all newly printed! not that there is any difference as they got the colours spot on!
 

andrew96

Unfixable? What's that word mean?
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In the end because the PETG was just not around (it's been widely used as covid screens) the printing place used my sheet of PETG as they could not get any, and of course my files, so this kept the cost down as much as I possible, so the printing place ended up laser cutting out the plastic and holes, and printing the artwork, the cost of getting ALL the plastics made the printer place charge was £50 The PETG cost ne £10 so overall £60 plus all my hours work!
I was pleased with that!!!!

andrew962020-10-26 22:36:49
 
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