Reprint: Aesthetically repurposing architectural elements with nanocellulose hydrogels
Typ
Examensarbete för masterexamen
Program
Architecture and urban design (MPARC), MSc
Publicerad
2022
Författare
Rudin, Rebecka
Modellbyggare
Tidskriftstitel
ISSN
Volymtitel
Utgivare
Sammanfattning
Working with the naturally occurring biomaterial cellulose, the thesis aims to explore how degraded elements can be preserved and creatively re-imagined by 3D-printing new surfaces with a nanocellulose-based hydrogel. Embracing the unpredictable agency of the material while prioritizing process-driven ornament and tactility. Particular emphasis is placed on the exploration of nanocellulose coatings on wood fiber-based materials, as early experiments indicated that the nanocellulose hydrogel naturally adheres to the material.
The nanocellulose material explored in the thesis is provided by Chalmers Chemical Engineering Department, Boregaard and RISE Innventia in the form of nanocellulose hydrogels. The cellulose derives from the common wood pulp which can be extracted from trees and plant matter and is constituted of hydrophilic polymer networks with unique qualities in regards to softness, wetness and compatibility with living tissue. The material has previously mainly been utilized within the field of tissue engineering and biomedical research to print scaffoldings for cell attachment and growth. In the recent past, nanocellulose hydrogels have started to gain wider popularity in various applications due to their biocompatibility, mechanical properties and high abundance.
The thesis presents a design proposal of three interventions to be implemented internally at Götiska Tornet in Stockholm. Exemplifying through prototypes how the nanocellulose hydrogel can be 3D-printed on degraded wood as an aesthetically enhancing coating to preserve and restore an existing interior. The design implementation of research findings through large-scale application aims to increase awareness and cultivate familiarity with bio-fabrication in the architectural discipline, examining both the potential and issues that are raised by introducing new materials to an existing architectural context.
Beskrivning
Ämne/nyckelord
Nanocellulose , Bioprinting , Robotic additive manufacturing , Water-based materials , Creative reuse