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15 10, 2019

Making a silicone mask 2: Engineering the mold

2019-10-15T11:08:34-07:00

When they tell that old silicone might not set, they mean it. In this episode: There's many a slip twixt the yup and the ick. Here today, goo tomorrow. A moldmaker and her money are soon parted. Models are easy. Molds are hard. Masks, I was discovering, are even harder. I had a model for Kat's mask. Now [...]

Making a silicone mask 2: Engineering the mold2019-10-15T11:08:34-07:00
13 10, 2019

Who was that masked woman? (making a silicone mask, part I: designing)

2019-10-15T10:29:41-07:00

Final maquette for Kaitlyn's mask After two decades--and a LOT of wasted silicone--I've gotten pretty good at building durable, well-engineered silicone molds for glass casting. I should be able to make a custom silicone mask, right? We'll see. My friend Kaitlyn (Kat) is making a Halloween costume depicting the probable offspring of Batman and Catwoman (who apparently met [...]

Who was that masked woman? (making a silicone mask, part I: designing)2019-10-15T10:29:41-07:00
29 07, 2017

Frit volume: Weighing’s best

2017-09-21T18:40:53-07:00

The first time I packed frit into a mold I learned the difference between the volume of frit and the FIRED volume of frit. Even so, when you're casting or fusing with frit, the level of shrinkage can be disconcerting. Here is an example. Fill up a test mold to the brim with powder, tamp it down tightly so that [...]

Frit volume: Weighing’s best2017-09-21T18:40:53-07:00
3 07, 2017

Making a (much smaller) glass countertop, part 1.5

2017-10-07T18:14:39-07:00

Remember that ginormous glass counter I was planning to cast last August? I spent a bit of time figuring out how to achieve a piece of 1.5 to 2 inch-thick glass about 36 inches wide and 9 feet long to top the family room/dining room cabinet: Temporary plywood top, intended as a stopgap until I got the REAL glass [...]

Making a (much smaller) glass countertop, part 1.52017-10-07T18:14:39-07:00
1 08, 2016

Making a (BIG) glass counter top, part 1

2017-07-03T14:27:24-07:00

Apologies for the overlong ramble, but since this blog is intended to document my creative meanderings, it also details the times I'm bogged down in design and engineering. Apparently stuffing my musings into a blogpost for review is the best way to get me thinking, so sorry about that. And please: ANY suggestions, ideas, criticisms, etc., for this [...]

Making a (BIG) glass counter top, part 12017-07-03T14:27:24-07:00
14 11, 2015

Glasslanding on a blustery day

2017-10-07T17:33:24-07:00

I know I've promised a bunch of you that I'd deliver a compilation of knee replacement surgery information and I WILL PUBLISH THAT SOON. Promise. It's just that I'm having a little trouble developing a new template that doesn't take 9 gazillion years to edit and maintain. Thanks for your patience because I'm swiftly running out of mine. Whoever thought shortcodes [...]

Glasslanding on a blustery day2017-10-07T17:33:24-07:00
27 10, 2014

Plaster mastery

2017-10-07T18:07:59-07:00

In the first article in this series, I discussed why glass casters should build a parts library of mastermolds. In this article (part II), I'll talk about the easiest of mastermold-making techniques: The plaster mold. Silicones, urethanes, and resins--the stuff I make most of my glass casting mastermolds from--can be spendy and hard to find. The moldmaking techniques they require can [...]

Plaster mastery2017-10-07T18:07:59-07:00
20 10, 2014

Making a casting parts library

2014-10-22T07:26:36-07:00

A silicone master mold is an obvious safety net in glass casting: If you accidentally employ one of the 10,000 methods for destroying a piece during casting, a master model gives you a second chance. The original sculpture (and photo it was taken from). It measures about 14×14 inches, and maybe 5 inches deep. That’s not all, though. As tedious, time-consuming, expensive [...]

Making a casting parts library2014-10-22T07:26:36-07:00
18 09, 2014

Pate de verre: The garden panels project IV

2017-10-07T17:31:59-07:00

This is the fourth and final installment of the (longer-than-War-and-Peace) tutorial on making a pate de verre panel. In the first post, Carla, Shelby and I designed and made our models. In the second, we "invested" them, i.e., poured refactory plaster over them and made molds, and in the third we filled and fired the molds. This time [...]

Pate de verre: The garden panels project IV2017-10-07T17:31:59-07:00
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