• Thanks for visiting The Penturners Forum today.

    There are many features and resources that currently you are unable to see or access, either because you're not yet registered, or if you're already registered, because you're not logged in.

    To gain full access to the forum, please log in or register now. Registration is completely free, it only takes a few seconds, and you can join our well established community of like-minded pen makers.

My first Stamp Pen

paulm

grave manibus faciendum
Registered
Joined
Oct 7, 2013
Posts
12,046
Location
Sandford
First Name
Paul
I cast my first two stamp pens yesterday and have learned a lot about casting in a very short time. One of the pens was coated in an acrylic lacquer before casting and the other was left uncoated. Having been caught short on my first casting a week or so ago when it started to go off in a very short time I was wary and had everything on hand for this one. I used Alumilite, the same that Alan used in his money pen yesterday which is another first and set about the task. I weighed out one part of the resin and started to pour the second part directly on top of it. Half way through pouring the scales gave up showing 'LO' for low battery..... AHHHHHHH! So I guessed how much to add. Quickly I mixed up the 2 parts, poured it into the mould and put it in the pressure pot and wacked in 4bar of pressure (the equivilent of diving to 120'). I had a bit left over and thought I'd leave it to judge when it was set but got carried away and mixed a load of shavings into it, but thats for another day.
I left it over night and when I took it out this morning it was still a bit tacky but came out of the mould easily. I stood it on the side for a while and after an hour had started to slump, it was still very fluid. I put it back in the mould and on the aga for the rest of the day despite knowing they were both now knackered and took them up to the shed to turn just to see what was inside for interests sake.
To my suprise the first one turned out perfect, this is the one that I'd coated, it was a little darker in colour but no bubbles and looked good. The second one that hadn't been treated was a lot lighter but for some reason the stamps at the ends had been dissolved.
So my lessons learned. Coat the stamps first, ensure the pot stays warm overnight and don't take out of the mould if its still tacky.
The world is now my lobster.
 

Attachments

  • stamp4.jpg
    stamp4.jpg
    65.1 KB · Views: 67
  • stamp5.jpg
    stamp5.jpg
    61.3 KB · Views: 67
  • stamp6.jpg
    stamp6.jpg
    78.1 KB · Views: 67
  • stamp7.jpg
    stamp7.jpg
    88.8 KB · Views: 67
  • stamp8.jpg
    stamp8.jpg
    93.6 KB · Views: 67

PhillH

Little Grandad
Registered
Joined
Jun 18, 2013
Posts
3,436
Location
Solihull - A Tyke in Exile
First Name
Phill
And what very nice lobster it will be mate !

I think they're great, reminds of when I was a kid collecting stamps. In fact I may still have mine in the loft :nooidea:
 

Jim

Grand Master
Joined
Oct 19, 2011
Posts
15,617
Over another hurdle Paul, i am sure it will be a simple routine before you know it .. :thumbs:

Great looking pen my friend .. :winking:
 

Alanp

Registered
Joined
Nov 18, 2014
Posts
291
Location
Bath
First Name
ALAN
very nice paul i did a casting where i weighed the 2 parts and mine was still tacky after 24hours the money pen was measured by volume i simply poured out the 2 components into two clear mixing pots so they were the same level.

This produced a much better end result crystal clear rock hard and not tacky.

got to do another now with my wifes goat herd name in the casting
 

ni9eofse7en

Registered
Joined
Jan 16, 2015
Posts
1,786
Location
Morley
First Name
John
Nice to see and read your comments, this was something I asked about in an earlier thread, so getting first hand info will help along with that learnt before..
 

Penpal

Grand Master
Joined
May 26, 2013
Posts
25,342
Location
Canberra AUSTRALIA
First Name
Peter
Frankly Paul in the interests of gratitude both you and Alan have helped Stamp out some of the least Appealing aspects of Encapsulating these interesting Inclusions I will Stick with what I know learning how to Coat will have to wait until the winter that is preparing right now.As an avid stamp collector in my youth I now have a use for them, My Dad in his youth worked for the Post office and when new stamps came out in the 20,s he used to buy books and flats over the years they became extremely valuable.

Thanks for showing and telling I like them mate.

Peter.:thumbs::thumbs:
 
Warning! This thread has not had any replies for over a year. You are welcome to post a reply here, but it might be better to start a new thread (and maybe include a link to this one if you need to).
Top