biodegradable garments

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Coffee BIO-Leather Bag

Your waste is my treasure!
Working with organic waste can bring circular solutions  for the implementation of closed loops of organic feedstocks.  At Fab Textiles we have been working with food waste since October 2018 and many researchers through their internship developed and evolved recipes for making food waste biocomposites.  There are already some small companies that produce bioleathers with waste, one of them from Mexico called ECOPLASO that I had the possibility to get to know in one of my conferences at ¨Demand Solutions¨ in Miami 2018.

 

RECIPE / COFFEE BIOLEATHER

2G sodium alginate
2G dried coffee grains of any organic waste in powder
2G olive oil
5G glycerin
33G water 
(everything is in grams using a precision scale)

MIX for calcification
7G of calcium chloride in 100ml of water

Various organic waste bio-leather samples

 

STEP BY STEP INSTRUCTIONS:

1- Weight all the ingredients with a precision scale.
2- Mix the powder together with the glycerin and the olive oil.
3- Add the water and use a mechanical blender to obtain an homogeneous solution.
4- Cast in a silk screen print frame ( you can create your own using any textile and wood)
5- Mix the Calcium chloride with water in a sprayer bottle.
6- Spray the biomaterial on top and bottom with the calcium chloride solution.
7- Let the calcium chloride act for 5´ and rinse with clean water.
8- Let the composite sample dry in a dry and warm place for one week. Depending on the thickness and the size of the sample it may take longer. It will also vary due to the local temperature and humidity.
9- When the product is dry you can separate it from the frame.

Note: As the sample dries, it can become curved, so place it between two level surfaces and some weight on top so at the end we can obtain a really flat sheet

 

 

 

The laser cut pattern can be found and downloaded HERE
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Bioplastic Wunderpants

These Wunderpants were inspired by the anonymous Superheroes and Wonderwomen of the world, who are everyday fighting to save the environment one design at a time.

 

 

 

They have been made from the standard recipe of a gelatin-based Bioplastic, which can have written in our book publication HERE

In addition to this recipe we added wax, which improves the materials hydrophobic properties as well as provides the material with a sheen. The color in this piece was made by blending various acrylic paints directly into the pot while cooking the Bioplastic.

The after the curing time of 3-5 days depending on the thickness, the result is almost a leathery texture.

 

 

 

The flat sheet of Bioplastic is then laser-cut using a pattern designed in Rhino, based on the custom measurement of the mannequin. Then the pieces can be manually assembled. All the connections are seamless using a modular system, in order to eliminate the need for sewing as well as to add detail to the garment.

The Wunderpants are will be exhibited from February – June 2018 as part of the exhibition «What’s next?»: The materials that will shape the future at Materfad at the Museu del Disseny de Barcelona. See the link below: http://es.materfad.com/servicios/11/exposiciones-de-proyectos-y-materiales

Team: Clara Davis, Noor El-Gewely, Aldana Persia, Mohamed Elatab, Anastasia Pistofidou

Activated Charcoal Top

The top was made using the same material and technique as described above. The main difference with this one was that the black color was created by adding activated charcoal to the bioplastic. This also makes the material conductive.  The CNC laser cut pattern in this garment creates the openings and draping.

Team: Clara Davis,  Anastasia Pistofidou, Mohamad Elatab