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Thread: Streamline segmented & embedded
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14th October 2008, 04:14 PM #1SENIOR MEMBER
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Streamline segmented & embedded
Hey All,
Another couple of firsts for me, with not huge success. I'm not going to say too much, as I would like to get some learnings out of this, so can you please tell me all the things you can see wrong with the pictures below and how you might fix/avoid them. Sorry I couldn't get them any clearer - I need a new camera. Note the 2nd image has been auto-contrasted in photoshop to try and show more detail.
Thanks. Russell.Pen Affair Craft Supplies - Cheapest Pearl Ex & Pemo Polymer Clay in Australia
http://craftsupplies.penaffair.com
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14th October 2008, 05:23 PM #2
Nice work on the segmenting, I don't see any "thick" glue lines in there.
The blanks don't really go well together, but for an experiment we can ignore that. There are only two minor nit-picks I have, which can be seen in the first couple of photos.
1. Look at where the upper barrel meets the centre band. A nice, crisply square edge the same size as the outside diameter of the centre band. Now look at the same spot on the lower barrel. It tapers in...
Both edges should look the same.
2. The other end of the upper barrel looks to be smaller than the finial. (the plug that holds the clip in.) So rather than giving smoothly flowing lines, the finial look like a knob on the end.
Just outta curiosity, did you cast the lower blank yourself? Dried peas? Corn? I reckon that would look truly smick matched up with a plain, jet-black upper barrel. Say, a piece of Ebony or African Blackwood...
- Andy Mc
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14th October 2008, 06:15 PM #3
I think it would look better if it were all segmented, the bottom doesn't go with the top, maybe as an experiment you could make a new bottom piece then show us it again. Amos
Good, better, best, never let it rest;
Til your good is better, and your
better, best.
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14th October 2008, 06:39 PM #4SENIOR MEMBER
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Yep, I agree. I was actually making two pens. One with the casting, and one with the segmenting. Half of each is currently undergoing repairs, so I figured, since I had two good halves, I'd stick them together You will see them swapped back later.
Yep, I agree again - problem with the two different halves. I didn't actually realise I'd rolled the resin until I assembled it, but it's given me some problems, which I'll explain below.
Yeah I'm not sure how that happened. i didn't think underturned it, but I discovered the joys of turning two different density woods doing this one. It's Ash & Red Pine - chalk & cheese, with the pine being very soft, and the ash quite hard, so maybe I ran off the ash and dug out too much of the pine at the end, or just sanding sanded it away too much.
Ok now the fun stuff. It's peppercorns & yellow split peas. There are still several problems you haven't mentioned with that blank, but then photo's are hopeless at showing details inside a resin cast, so I doubt anyone will pick much of them up. In person it's a lot more obvious, although casual observers may not notice. I'll save the details on that till I've had some mroe comments hopefully.
As for the materials themselves, may I suggest if anyone ever tries peppercorns, they do so with caution if you have any type of allergies, hayfever etc etc. Sanding/turning/drilling (sanding in particular) produces a lot of pper dust. I have to admit to being slack with eye protection, and as soon as I started sanding the end to reduce some of the extra before milling, my eyes immediately started stinging. Without a mask, you cough, splutter and sneeze. That blank was my first failed attempt in the pressure pot, sa the air leaked out too quick, so it's basically just a normal air cast for now.
The peppercorns also did not really absorb any of the resin, so as you can imagine, lots of dry crumbly material and voids when turned, but may have been better if I'd had my pressure pot working. For those who like the smell of pepper or dislike resin smell, it sure overpowers any resin odours quite well
Amos, as mentioned above, will have the anti-matter version of this one & final single type pens hopefully in a day or so.
Thanks for the comments guys.
Russell.Pen Affair Craft Supplies - Cheapest Pearl Ex & Pemo Polymer Clay in Australia
http://craftsupplies.penaffair.com
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14th October 2008, 06:40 PM #5
Good experiment Russel, as you are aware now the two parts do not go with one another but thats what experimenting sorts out.
Good work on the segments good glue ups and choices of colours
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14th October 2008, 06:51 PM #6
My money is on the sanding; it's a known problem, especially if you're just holding the paper in your fingers without solid backing.
Some woods, eg. Oregon, have this problem all by themselves... with large, widely spaced rings of differing densities (hard, soft, hard, soft) they turn nice & smooth and then become more & more corrugated the longer you sand 'em.
But it's all fun.
- Andy Mc
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14th October 2008, 09:14 PM #7
Mum said never match dots with stripes
must admit both look stunning (on their own) the photo's don't show much of a problem - Skew is a better critic then I.
With laminations I've heard (and read) that it is better to try and match timbers with a similar hardness.
re Skew's comment on oregon. Try aust cedar. I turned a small blank than sanded. the ridges are amazing
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14th October 2008, 09:17 PM #8SENIOR MEMBER
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Pen Affair Craft Supplies - Cheapest Pearl Ex & Pemo Polymer Clay in Australia
http://craftsupplies.penaffair.com
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15th October 2008, 11:24 AM #9SENIOR MEMBER
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Well here are the final two completed pens. I had to repair a chip in the end of the embedding, and the whole last two segments on the other had to be replaced, as silly me ran the mill across the end of the completed pen and cracked it. Luckily at least because it was segmented, I was able to do that, otherwise the whole thing would have been tossed.
Russell.Pen Affair Craft Supplies - Cheapest Pearl Ex & Pemo Polymer Clay in Australia
http://craftsupplies.penaffair.com
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15th October 2008, 11:44 AM #10
They do look good, well done, great satisfaction when it turns out right, !Amos
Good, better, best, never let it rest;
Til your good is better, and your
better, best.
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