pics of my coffee blanks

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hughbie

hughbie

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Location
Springfield, Missouri, USA.
i just made my first coffee blanks and used my pressure pot for the first time as well...

did they turn out right? pen to follow after this weekend
 

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I saw a turorial somewhere (probably here) that suggests covering them with a screen and weighting them down in the mold in order to ensure even distribution.

Cheers!

Gary
 
Yea, they do look like they floated up a bit but on the other hand, the center of the blank looks good and that is the important part anyway! :)

Good luck with the turning. I cast some and they came out pretty good. Gave away some blanks to try. Also cast a much larger chunk for somebody to try making some duck calls. I don't know if he has done the work yet, I need to check in with him. I'll ask for pictures when he is done.
 
GaryMadore said:
I saw a turorial somewhere (probably here) that suggests covering them with a screen and weighting them down in the mold in order to ensure even distribution.
Click to expand...
I place a piece of UHMW (or plastic cutting board) on top of mine and weigh it down with whatever's handy (usually a pair of vice grips). It's easy and works a treat.
 
actually i did do the screen and weight.....i put a screen over the mold, placed a piece of plywood on it and weighted it with a chunk of concrete........and i made sure the mold was full before starting.....
i'll make a pen or at least try this weekend and see what happens.....

thanks for ya'lls inputs.........and i will keep ya posted
 
Simply use a tube sealed on one end and standing straight up and down. Fill the tube with a few beans, pour in the casting material of choice, repeat until the tube is full. Put a plug on the top if necessary and let the material cure.

A vacuum treatment will ensure that the material is all around the beans and that all air is pulled out. Work fast, as some casting materials 'set' faster than others.
 
Fred said:
Simply use a tube sealed on one end and standing straight up and down. Fill the tube with a few beans, pour in the casting material of choice, repeat until the tube is full. Put a plug on the top if necessary and let the material cure.

A vacuum treatment will ensure that the material is all around the beans and that all air is pulled out. Work fast, as some casting materials 'set' faster than others.
Click to expand...
I once tried to cast coffee beans using this method. I ended up destroying the blank and the mold trying to get the blank out. From then on, I became a 'brick' caster.
 
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