Ceramics: Difference between revisions
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** Just right = gels eventually, like hours | ** Just right = gels eventually, like hours | ||
** OK - never gels but very liquidy | ** OK - never gels but very liquidy | ||
* recipe 1 | |||
** 40 fl oz thick oatmeal clay | |||
** 12 ml sodium silicate solution | |||
** 1/4 tsp soda ash (dissolved in water) | |||
= Images = | = Images = | ||
Revision as of 04:18, 10 September 2024
Links
- https://old.reddit.com/r/Ceramics/
- Kiln_Controller
- Making Casting Slip: https://www.youtube.com/watch?v=9I3XE3D6Nqs
- Clay and Water to Thick Oatmeal (200 parts dry clay, 50 parts water, ballpark)
- Mix in 4 parts Sodium Silicate and 1 part soda ash until half-and-half consistency.
- The Competition: https://www.youtube.com/watch?v=2JWwIpmHLO8
- Production Moldmaking: https://www.youtube.com/watch?v=5rUq9m_mIW8
Recipes
Plaster
- 1 Liter of Mold
- 1 Kilo of Dry #1 Pottery Plaster
- 0.7 Liters (kilos) of Water
- slake 3 minutes
- stir 5 minutes
Slip
- 1.75 - 1.8 specific gravity
- too much deflocculant = gels quickly
- Just right = gels eventually, like hours
- OK - never gels but very liquidy
- recipe 1
- 40 fl oz thick oatmeal clay
- 12 ml sodium silicate solution
- 1/4 tsp soda ash (dissolved in water)
