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ÌṢERÉ
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REVERSE ENGINEERING
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ÀWỌN OHUN WÍWỌ̀
Modelling Clay That Never Hardens: Kaolin Kneaded with Petroleum Jelly (Lanza, US 861,294, 1907)
Clay mixed with water dries, cracks and needs wetting all the time. Lanza bound fine clay with petroleum jelly instead, so it stays soft and workable for good.
Result: a clean, non-hardening modelling clay; the more petroleum jelly, the softer it is.
Source: Lanza, US 861,294 (1907). Not given: batch size, kneading time. Picture drawn by Youblob.
Olùbẹ̀rẹ̀
1 hour
Ìlànà
1
1
Sift the clay fine
Sift the clay fine
Use clay ground fine enough to pass a 100-mesh screen, better 200 mesh. Lanza used kaolin with good results.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Ìyẹ̀fun amọ̀ kaolin5 partsÀwọn irinṣẹ́ tí a nílò:
Ajọ Ojú Kékeré2
2
Weigh 2 parts jelly to 5-7 parts clay
Weigh 2 parts jelly to 5-7 parts clay
By weight: 2 parts petroleum jelly to 5-7 parts clay. Ratio: more jelly (2:5) gives a softer clay, less (2:7) a firmer one.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Vaseline2 partsÀwọn irinṣẹ́ tí a nílò:
Òǹwọ̀n ìdọ́gba3
3
Knead them together
Knead them together
Mix the clay and jelly intimately until smooth. If the clay sticks to the fingers, work in a little sulfur as a filler.
Àwọn ohun èlò fún ìgbésẹ̀ yìí:
Ìyẹ̀fun sulfur1 a little, if stickyÀwọn irinṣẹ́ tí a nílò:
Odó àti Ọmọ OdóÀwọn ohun-èlò
3- 5 partsÀyè
- 2 partsÀyè
- 1 a little, if stickyÀyè
Àwọn irinṣẹ́ tó nílò
3Ìtọ́nisọ́nà yìí ń ṣe
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