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Martine Eric

Adjoint scientifique

Contrat principal

Adjoint scientifique

Téléphone: +41 24 557 62 79

Bureau: A27

Haute Ecole d'Ingénierie et de Gestion du Canton de Vaud
Route de Cheseaux 1, 1400 Yverdon-les-Bains, CH

Institut
Institut de conception mécanique et technologie des matériaux (COMATEC)

Intervenant-e externe

Bureau: ENP.19.

HES-SO Valais-Wallis - Haute Ecole d'Ingénierie
Rue de l'Industrie 23, 1950 Sion, CH

Domaine
Chimie et sciences de la vie

Filière principale
Technologies du vivant

BSc HES-SO en Ingénierie des sciences du vivant - HES-SO Valais-Wallis - Haute Ecole d'Ingénierie

Emballage dans l'agroalimentaire
Matériaux d'emballages et propriétés barrières

BSc HES-SO en Ingénierie et gestion industrielles - Haute Ecole d'Ingénierie et de Gestion du Canton de Vaud

Fonctions et choix emballage
Emballage et logistique

Terminés

Quantification de l'émission de gaz soufrés (CS2 et COS) provenant de la dégradation d'accélérateurs de fabrication des "caoutchoucs" entrant en contact avec des produits alimentaires

AGP

Rôle: Requérant(e) principal(e)

Financement: HES-SO Rectorat; VD - Ra&D; VD - Ra&D

Description du projet : La fabrication des objets en caoutchouc nécessite des accélérateurs de vulcanisation. A ce jour, on dénombre plus de 50 formulations différentes d'accélérateurs dont plus de 40 sont des composés soufrés. Durant le processus de fabrication, il peut y avoir dégradation de ces accélérateurs avec libération de gaz soufrés de type CS2 et COS ainsi que des amines secondaires. En présence d'agents nitrosant, ces amines libèrent des nitrosamines à caractère carcinogéne reconnu susceptibles de migrer dans le produit alimentaire conditionné.Il est donc nécessaire de disposer d'outil d'investigation permettant de mesurer cette dégradation. Ainsi, pour proposer aux Institutions de la Santé Publique, les bases d'une méthode normalisée, le projet porte sur la quantification des composés soufrés CS2 et COS par trois méthodes analytiques distinctes : * méthode HS-GC-MS, * méthodes PY-MS et PY-FTIR, * méthode par détection d'odeurs, système de capteurs sensoriels : Nez Electronique.

Equipe de recherche au sein de la HES-SO: Martine Eric

Partenaires professionnels: Portmann Instruments AG; EPFL

Durée du projet: 02.06.2003 - 30.06.2005

Montant global du projet: 161'173 CHF

Statut: Terminé

Interaction Produit-Emballage. Identification et dosage des solvants résiduels d'impression

AGP

Rôle: Collaborateur/trice

Financement: HES-SO Rectorat; VD - Ra&D; VD - Ra&D

Description du projet : L'identification et le dosage des solvants utilisés pour l'impression des emballages est une donnée fondamentales pour les fabricants d'emballages et les utilisateurs potentiels. s'il est évident que les produits d'impression ne sont pas en contact direct avec le produit conditionné, une contamination par diffusion peut se produire.

Equipe de recherche au sein de la HES-SO: Martine Eric

Partenaires académiques: Partenaire indéfini; HES-SO Valais-Wallis; FR - Ecole d'ingénieurs de Fribourg

Durée du projet: 01.11.2000 - 01.01.2002

Montant global du projet: 166'420 CHF

Statut: Terminé

2023

Packaging development :

Article scientifique ArODES

new criteria and trends in Europe

Eric Martine

Journal of Packaging Science & Technology, 32, 2023, 6, 219-236

Lien vers la publication

Résumé:

In order to respond and adapt packaging to its ever-changing environment, developers must take into account current criteria while integrating new ones. In addition to the primary functions that have been the very essence of packaging such as containment, protection and distribution of a product defined on the basis of criteria such as the characteristics of the product to be packaged, the requirements of the supply chain, regulations…, new criteria are being added to meet the demands of today's society. Then new materials such as biomaterials, paper-based structures; the importance of food waste, the environmental impact, the waste management such as recycling, reuse…, the new consumption modes such as e-commerce, bulk… and the European ambitious regulations are just some of the criteria to be taken into account in order to adapt developing the right packaging in our ever-changing society.

2002

Residual printing solvents in packaging materials

Article scientifique ArODES

Didier Louvier, Eric Martine

Chimia, 56, 6, 295-297

Lien vers la publication

Résumé:

Analysis of residual printing solvents in packaging materials. The aim was to define an analytical method based on the static headspace gas chromatography (HS-GC) method with a mass spectrometric detector (MSD) to qualify and quantify residual printing solvents. The quantitations are compared for mono headspace extraction and multi headspace extraction (MHE).

2016

Intelligent article to continuously control the internal pressure in bottles

Conférence ArODES

Eric Martine, Pierre Rogé, Bertrand Hochet

Proceedings of 20th World Conference on Packaging : Innovation, Development and Sustainability on Packaging

Lien vers la conférence

Résumé:

An intelligent packaging might, among others, provide information and allow monitoring of the quality of the packed product or its surrounding environment. A recent project on micro-flow wine bottles closed with aluminium screw cap and tightness liner, highlighted the importance of monitoring the internal overpressure continuously, in real-time and for several hours, as the internal pressure on the tightness liner and the micro-flow are related. Real-time and continuously control are not the standard methods of measurement for the overpressure. The most used equipment for the determination of the pressure in wine bottle is the aphrometer, a destructive device that supplies a single value of pressure. This paper describes a new intelligent measurement prototype that permits real-time and continuous control of the headspace pressure in wine bottles. The prototype is composed of two parts. The first part, introduced into the headspace of the bottle, is composed by one low-volume transmitting module (4.5cm3) and one measurement system for the temperature and pressure (7 bar max). The second part (outside of the bottle) is composed of one datareceiving module and one acquisition module. In the first test series, an overpressure is generated inside the bottles with dry ice (that melting increased pressure from 0.5 to 3.0 bar). A linear correlation between the aphrometer results and the prototype results is showed, confirming the correctness of the new device measurements. In the second test series, industrial tests are performed by integrating an industrial conditioning wine production line. The prototypes are installed inside the wine bottles in order to successfully determine the internal overpressures in bottles.

2013

Liquid tightness of wine bottles closed with aluminium screw cap

Conférence ArODES

Eric Martine, Didier Louvier, Claude Jaccard

Proceedings of 26th IAPRI Symposium on packaging

Lien vers la conférence

2010

Analytical method for the determination of the aroma permeation through synthetic packaging material

Conférence ArODES

Eric Martine, Didier Louvier

Proceedings of the 17th IAPRI World Conference on Packaging

Lien vers la conférence

Résumé:

One of the roles of a packaging material is to preserve the aromas of the packed product. In order to choose the right material to preserve the aroma, it would be interesting to have the possibility to determine the aroma permeation. To date numerous studies were realized concerning the permeation (or the mass transfer) of an aroma through a synthetic packaging material including the methods of analysis (dynamic or static (manual taking)). The purpose of the present study is to develop an automated and easy to operate analytical method based on an autosampler static headspace feeding a chromatograph with gaseous phase coupled with a mass spectrometer detector (HS-GC-MS) for the determination of the diffusion and permeability coefficients for a couple aroma / synthetic packaging material. To automate this method, a module of automatic piloting and a measure cell conceived from an existing vial were developed. For the validation of the analytical method, the couples composed of an aroma such as limonene and menthone and a volatile organic compound as hexane and a synthetic material such as LDPE, OPP, OPET, OPA, PLA and metallised-PLA were studied. The results got by this method are compared with these one of the gravimetric method and the dynamic method GC-MS by electronic impact. So, the automated method static HS-GC-MS coupled with a module of automatic piloting is adapted for aroma / synthetic material couples presenting a high permeability coefficient.

Réalisations

PEOPLE@HES-SO Annuaire et Répertoire des compétences

Martine Eric

Adjoint scientifique

Adjoint scientifique

Intervenant-e externe

PEOPLE@HES-SO
Annuaire et Répertoire des compétences