bioplastics
Differences
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bioplastics [2021/05/05 17:32] – [experiment: bioplastic with sea water + organic additives] ami | bioplastics [2022/03/27 08:43] – [recipes] ami | ||
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__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 |
- | 180 ml water (120ml water) | + | |
2.25 g sorbitol | 2.25 g sorbitol | ||
Line 138: | Line 137: | ||
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 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/ | =====17/ | ||
- 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 | ||
Line 149: | Line 194: | ||
More research-info: | More research-info: | ||
+ | https:// | ||
[[https:// | [[https:// | ||
[[https:// | [[https:// |
bioplastics.txt · Last modified: 2023/08/31 16:14 by ami