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Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 00:03
by scotty44
Sorry if this has been asked many times before which I guess it has! ( I did search but not a 100% answer)
My mug press has been working fine for what I have been doing - which is small picture with text but tonight I wanted a new mug for work but it turned out with strips over it,
Setting have not been changed and I did a few mugs after with no problems but this one went AWOL :confused:
Did it over cook or a pressure issue (I know all mugs can differ in size a little)
Setting I have been using without a problem on text is 380 @ 120 minutes

Sorry for the cr@p picture, taken on my phone....

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Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 11:37
by purpledragon
the lines are caused by the heat element in the blanket maybe too much pressure or possibly the blanket needs replacing

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 11:57
by pisquee
is that 380 degrees F or C?
and do you really mean 120 minutes?!

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 13:21
by scotty44
purpledragon;89363 wrote:the lines are caused by the heat element in the blanket maybe too much pressure or possibly the blanket needs replacing
The blanket was my first thought but after doing a few more they were fine, thats why im thinking the mugs could be a tiny bit different!

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 13:23
by scotty44
pisquee;89364 wrote:is that 380 degrees F or C?
and do you really mean 120 minutes?!
Yes 380 degrees but 120 seconds :wink:

It seems to be the dark colours it is happening to but not all the time!
I'll try knocking the pressure down a little when i get back.

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 13:34
by purpledragon
Id look at the pressure and perhaps fiddle with times a little, it doesnt look over cooked but its difficult to say with that picture i would hazzzard a guess that if looked very carefully at the light colours you will find the same lines they are just not as prominent as on the darker colours

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 17:51
by scotty44
Thanks PD, just printed a few random colour block out so going to try a few different things later and see how it goes :smile:

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 21:31
by pisquee
scotty44;89371 wrote:Yes 380 degrees but 120 seconds :wink:

But, F or C degrees?
We use 200 degrees C for 200 seconds on our presses for ceramic mugs.

Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 21:47
by scotty44
Sorry pispuee, Fahrenheit .... tried dropping it to 360 for 160 and still the same so after more searching I checked the mugs....
Out the box I found one way bigger than the rest so looked a bit closer,
A few pictures....

Happening more at the bottom...

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2 mugs touching each other! every one I tried stuck out more at the bottom,
I tried a mug in the opposite way around to how I normally put them in the press and still the same,
So I'm thinking now try some new mugs from elsewhere?

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Re: This will be an easy one for someone!

Posted: 19 Jun 2014, 21:57
by purpledragon
What mugs are you using at present?