Descrizione del progetto
Un nuovo metodo per gestire i rifiuti di tessuti acrilici
Estremamente duraturi e idrorepellenti, i tessuti acrilici sono ampiamente utilizzati per tende da esterno e mobili da giardino. Tuttavia, per ottenere le caratteristiche richieste per tale utilizzo, ai tessuti in acrilico devono essere applicati fissaggi chimici, al fine di aumentarne l’idro- e oleo-repellenza e la resistenza ai raggi UV e al fuoco. Ciò rende difficoltosa la gestione dei rifiuti di tessuti acrilici. Il progetto REACT, finanziato dall’UE, sta sviluppando un processo ecocompatibile per rimuovere le sostanze chimiche pericolose dalle sostanze di fissaggio (fluorocarburi, resine acriliche e melamminiche, agenti antimuffa) che condizionano la purezza delle materie prime secondarie e la relativa gestione. Seguirà un meccanismo di riciclaggio meccanico per ottenere fibre e tessuti di seconda vita. L’obiettivo è quello di ridurre la quantità di discariche e l’incenerimento dei tessuti acrilici di almeno il 30 % per il settore degli ambienti esterni (tende e mobili).
Obiettivo
Recycle is a common word used always more and more but continues to be low in the EU, while landfill and incineration rates remain high. One of the major problems is to have secondary raw material similar to virgin one. This is because of contamination, treatments, and so on, that lowen product performance.
The REACT proposal will address the management of waste acrylic textiles coming from outdoor awnings and furnishing. A clue issue is the analysis and removal of finishing substances (fluorocarbons, melamine and acrylic resins, anti-mold agents) that affect the secondary raw material purity and their management. Then a mechanical recycling process will be implemented to obtain second life fiber and fabrics, which performance will be tested for best application.
A full environment friendly process to remove hazardous materials on finishing of waste acrylic textile will be investigated and developed to enhance their recycling, improve sustainability and reduce environmental and health risk. The removing of finishing products via chemical reaction will involve the combination of many factors and has never been studied in this sector.
Final goal is a fully compatible recycled acrylic textile for reuse and guidelines for hazardous chemicals removing from finished textile with innovative investigation techniques.
The main objectives of this proposal, 36 months long, are therefore: to remove those substances up to 93%; re-use the acrylic textiles as raw material for other production cycles, also in combination with virgin fibres to reach 3,300 tons total of waste prevented from disposal; reduce the amount of landfill and incineration of acrylic textiles of at least 30% for the outdoor sector (awnings and furnishing).
At the end of the project, we aim to set recommendations on the design and manufacturing of materials for recyclability and on the recycling process for standardization of the whole process, that would be applied on other sectors.
Campo scientifico
Parole chiave
Programma(i)
- H2020-EU.3.5. - SOCIETAL CHALLENGES - Climate action, Environment, Resource Efficiency and Raw Materials Main Programme
- H2020-EU.3.5.4. - Enabling the transition towards a green economy and society through eco-innovation
- H2020-EU.3.5.3.2. - Promote the sustainable supply and use of raw materials, including mineral resources, from land and sea, covering exploration, extraction, processing, re-use, recycling and recovery
Argomento(i)
Meccanismo di finanziamento
RIA - Research and Innovation actionCoordinatore
21052 Busto Arsizio
Italia
L’organizzazione si è definita una PMI (piccola e media impresa) al momento della firma dell’accordo di sovvenzione.