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bioplastics [2021/12/02 12:56] – [17/01/2021: prepareren cellen voor tentoonstelling WOVEN BY NATURE] amibioplastics [2023/08/31 16:14] (current) – [Large Rectangular Pink Bioplastic on Aluminium] ami
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 add 12g of vinegar to make the mixture stronger (not necessary) add 12g of vinegar to make the mixture stronger (not necessary)
 grounded coffee or other extras can be added - make a thicker mass. grounded coffee or other extras can be added - make a thicker mass.
 +
 +__basic recipe for larger surface:__
 +400ml water
 +80gr gelatine
 +20gr glycerine (or more for more flexible)
  
 __more flexible:__ __more flexible:__
Line 57: Line 62:
 __agar recipes__: __agar recipes__:
 3.0 g agar  (2g agar) 3.0 g agar  (2g agar)
-240 ml of 1% glycerol solution (160ml glycerol solution) +180 ml water + 4gr glycerol (120ml water + 3 gr glycerol 
-180 ml water (120ml water)+ 
 +7gr agar agar 
 +6gr glycerol 
 +400ml water
  
 2.25 g sorbitol 2.25 g sorbitol
Line 138: Line 146:
 Finished bioplastic can be water-protected with beeswax mixed with terpentine or lineseed oil. Finished bioplastic can be water-protected with beeswax mixed with terpentine or lineseed oil.
  
 +=====Regular Bioplastic=====
 +- 240ml water
 +- 48gr gelatine
 +- 12gr glycerine
 +of 
 +- 320ml water
 +- 64gr gelatine
 +- 16gr glycerine
 +
 +=====Large Rectangular Pink Bioplastic on Aluminium=====
 +//versie 1: goed voor halve plaat//
 +- Recipient: glass table top covered with aluminium paper
 +- 2400ml water
 +- 400gr gelatine
 +- 265gr glycerine
 +- RedBeet powder: 20gr, 15gr, 12gr
 +
 +//versie 2: toplaag voor de ganse plaat//
 +- 3000ml water
 +- 500gr gelatine
 +- 330gr glycerine
 +- kleur additives optional
 +
 +Gegoten op glazen toplaag van 200cm x 60cm. Krimp bij drogen.
 +Droogtijd minstens 1 volle week, in de winter met hulp van electrische blazer.
 +Snelle schimmelvorming bij trage droging.
 +De extra toplaag was niet echt nodig, de plastic is nu redelijk dik.
 +De sterkte komt pas bij volledige droging, dus bij omdraaien zeer voorzichtig zijn! Of versterkende vezels gebruiken.
 +
 +=====Bioplastic op rechthoekig venster @ Mateus - 30.08.2023=====
 +- 1400 water (of rode druivensap)
 +- 170gr gelatine
 +- 200 gr glycerine
 +- ongeveer 150gr gemalen gedroogde schillen van groene druiven, of gemixte rode druiven (nat)
 +Stijft op na ± 24u, bij een T° van ±27C°, zeker nog een paar dagen laten uitdrogen.
 +Komt makkelijker van het glas los wanneer totaal droog.
 +
 +=====bioplastic with Agar agar=====
 +Process: (heated) Ag02
 +- Agar agar: 12 grams
 +- Glycerol: 18 ml
 +- Water: 400 ml
 +
 +Add agar, water and glycerine into a pot.
 +Cook over medium heat and stir until the solution starts to boil and becomes viscous.
 +With a spoon remove any froth, so that the bioplastic will have a glossy, smooth surface.
 +Tape down a wooden frame on a non stick surface and pour in the solution.
 +
 +snakeskin with agar, first try:
 +- agar agar: 3 gr
 +- glycerol: 4,5 gr
 +- water: 100 ml
 +=> 100ml is not enough to cover complete snakeskin. Agar takes time to dry and is very fragile.
 +The pink (beetroot) snakeskin, made with gelatine instead of agar, is much stronger
 =====17/01/2021: prepareren cellen voor tentoonstelling WOVEN BY NATURE===== =====17/01/2021: prepareren cellen voor tentoonstelling WOVEN BY NATURE=====
 - altijd werken met Agarose Standard (for elektrophorese - Carl Roth) - Art.nr.3810.2 - altijd werken met Agarose Standard (for elektrophorese - Carl Roth) - Art.nr.3810.2
bioplastics.1638449799.txt.gz · Last modified: 2021/12/02 12:56 by ami