Aurore Jullin , Nicolas Hascoët , Francisco Chinesta , Eliane Espuche
{"title":"Data driven modelling as a new route to design PLA based materials with improved barrier properties","authors":"Aurore Jullin , Nicolas Hascoët , Francisco Chinesta , Eliane Espuche","doi":"10.1016/j.fpsl.2025.101481","DOIUrl":null,"url":null,"abstract":"<div><div>In this study, two Machine Learning models (ML), namely Random Forest and Support Vector Machine, have been trained to predict the relative permeability of PLA based materials containing an impermeable phase. A large range of impermeable phases have been investigated, going from spherical, tubular, lamellar fillers to spherulites. Input parameters have been chosen wisely from the material characteristics and statistical correlations have been established to keep only the relevant ones. By this way, additional samples could have been added to the dataset. Good accuracy of the predicted relative permeability has been obtained for both models. The corresponding models were therefore used for proposing the material designs meeting targeted relative permeability values. For the first time, ML models are used to predict the permeability of polymer containing an impermeable phase.</div></div>","PeriodicalId":12377,"journal":{"name":"Food Packaging and Shelf Life","volume":"49 ","pages":"Article 101481"},"PeriodicalIF":8.5000,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food Packaging and Shelf Life","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214289425000511","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"FOOD SCIENCE & TECHNOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In this study, two Machine Learning models (ML), namely Random Forest and Support Vector Machine, have been trained to predict the relative permeability of PLA based materials containing an impermeable phase. A large range of impermeable phases have been investigated, going from spherical, tubular, lamellar fillers to spherulites. Input parameters have been chosen wisely from the material characteristics and statistical correlations have been established to keep only the relevant ones. By this way, additional samples could have been added to the dataset. Good accuracy of the predicted relative permeability has been obtained for both models. The corresponding models were therefore used for proposing the material designs meeting targeted relative permeability values. For the first time, ML models are used to predict the permeability of polymer containing an impermeable phase.
期刊介绍:
Food packaging is crucial for preserving food integrity throughout the distribution chain. It safeguards against contamination by physical, chemical, and biological agents, ensuring the safety and quality of processed foods. The evolution of novel food packaging, including modified atmosphere and active packaging, has extended shelf life, enhancing convenience for consumers. Shelf life, the duration a perishable item remains suitable for sale, use, or consumption, is intricately linked with food packaging, emphasizing its role in maintaining product quality and safety.