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Emerging acrylic emulsion and UV cure processes for PSA labels / James J. Duis in ADHESIVES AGE, Vol. 41, N° 10 (10/1998)
[article]
Titre : Emerging acrylic emulsion and UV cure processes for PSA labels Type de document : texte imprimé Auteurs : James J. Duis, Auteur Année de publication : 1998 Article en page(s) : p. 34-38 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet
Adhésifs en phase aqueuse
Adhésifs sensibles à la pression
Adhésifs thermofusibles
Etiquettes
Matières premières
Polyacryliques
Polymères en émulsionIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : As the new century unfolds, the technology of pressure sensitive acrylic emulsions is expected to change to higher solids, lower viscosity and very low volatile organic compound (VOC) systems. Furthermore 100% solids crosslinkable hot melt acrylic technology is predicted to grow significantly at the expense of the remaining solvent acrylic and rubber-based systems. These trends and the technology of these new systems are reviewed. Note de contenu : - The waterborne age
- New emulsion technology
- Production process
- 100% solids radiation cure technology
- UV cure polymerization
- New UV cure acrylic hot melt technology
- Improvements still to comeEn ligne : https://drive.google.com/file/d/1y5jchQWYEfRzKKTNcGYsrrVoTn1XPPQq/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20329
in ADHESIVES AGE > Vol. 41, N° 10 (10/1998) . - p. 34-38[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 001438 - Périodique Bibliothèque principale Documentaires Exclu du prêt Evaluating adhesive options in packaging applications / Michael Kuebler in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 25, N° 8 (08/2018)
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Titre : Evaluating adhesive options in packaging applications : Testing which hot-melt adhesive to use for a particular packaging application can be a cost-effective solution Type de document : texte imprimé Auteurs : Michael Kuebler, Auteur Année de publication : 2018 Article en page(s) : p. 26-29 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs -- Emballages
Adhésifs thermofusibles
Essais dynamiques
Traction (mécanique)Index. décimale : 668.3 Adhésifs et produits semblables Résumé : The global market for rigid packaging adhesives is expected to reach $18.2 billion by 2021, driven by an overall compound annual growth rate (CAGR) of 4.3% over the next five years, according to a Smithers Apex report.1 Growth within the global packaging adhesives market is being fueled by an increase in the consumption of packaged food and consumer goods, mostly in Asia, Africa and the Middle East, as these markets transition into a more Western style of consuming food and other products. Food packaging is shifting toward smaller single packs due to lifestyle and demographic changes, with the traditional nuclear family declining and single-person households increasing.
"Packaging is the largest application within the adhesive sector and continues to support the growing trend of consumerism, pre-packed food, and other articles purchased in a packaged format," says Ciaran Little, director of Operations, Americas, at Smithers Apex. These changes in consumer behavior are driving manufacturers to evaluate packaging and adhesive effectiveness and costs.Note de contenu : - Hot-Melt Adhesive on Corrugated Substrates
- Adhesive Testing
- Fig. 1 : Single lap shear adhesive sample
- Fig. 2 : Adhesive samples are tested in environmental chamber
- Fig. 3 : Adhesive tensile testing at the Smithers Pira LabEn ligne : https://www.adhesivesmag.com/articles/96388-evaluating-adhesive-options-in-packa [...] Format de la ressource électronique : Texte Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32005
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 25, N° 8 (08/2018) . - p. 26-29[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20969 - Périodique Bibliothèque principale Documentaires Disponible Experimental investigation and modeling of a new high speed coating process / Achraf Kallel in INTERNATIONAL POLYMER PROCESSING, Vol. XXXI, N° 3 (07/2016)
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Titre : Experimental investigation and modeling of a new high speed coating process Type de document : texte imprimé Auteurs : Achraf Kallel, Auteur ; Y. Demay, Auteur ; Jean-François Agassant, Auteur ; J. F. Chartrel, Auteur ; M. Grisot, Auteur Année de publication : 2016 Article en page(s) : p. 369-375 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Adhésifs thermofusibles
Formulation (Génie chimique)
Modèles numériques
Revêtements organiques
ThermoplastiquesUne matière thermoplastique désigne une matière qui se ramollit (parfois on observe une fusion franche) d'une façon répétée lorsqu'elle est chauffée au-dessus d'une certaine température, mais qui, au-dessous, redevient dure. Une telle matière conservera donc toujours de manière réversible sa thermoplasticité initiale. Cette qualité rend le matériau thermoplastique potentiellement recyclable (après broyage). Cela implique que la matière ramollie ne soit pas thermiquement dégradée et que les contraintes mécaniques de cisaillement introduites par un procédé de mise en forme ne modifient pas la structure moléculaire.Index. décimale : 668.4 Plastiques, vinyles Résumé : Health regulations are becoming increasingly restrictive which leads to develop solvent free laminating processes. Hot melt adhesives represent an interesting solution to bond two pre-printed substrates of polymer for packaging applications for example, but their high viscosities require extruding the polymer formulation through important die gaps (between 0.5 mm and 1 mm) in order to limit the extrusion pressure. Thus, delivering a final very thin layer of hot melt (a few ?m) between the polymer substrates requires applying very high draw ratios between the die and the contact point on the substrate. These high draw ratios would result in marked thickness and width instabilities (called draw resonance) when using usual stretching distances as in cast film (a few cm) or in coating thermoplastic layers on a metal or paper substrate (more than 10 cm). Surprisingly, reducing drastically the stretching distance (around 1 mm) and applying a differential pressure between the two sides of the melt allow postponing the instability occurrence. Nevertheless the processing window is narrow and the objective of the present paper is to describe the cotformatating process developed at Bostik Company, to characterize the drawing instabilities and to investigate the influence of different processing parameters. In addition, a numerical model explaining these surprising stabilizing conditions is proposed. This model results in the definition of a high speed coating processing window. Note de contenu : - EXPERIMENTS : Hot melt formulation - Characterization of the draw resonance defects - Influence of processing parameters
- 2D STEADY STATE MODELDOI : 10.3139/217.3214 En ligne : https://drive.google.com/file/d/1rnhdOefXCTRhVMxMnoEWgTCiNxJxqtbr/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=26650
in INTERNATIONAL POLYMER PROCESSING > Vol. XXXI, N° 3 (07/2016) . - p. 369-375[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18175 - Périodique Bibliothèque principale Documentaires Disponible Fast cure reactive hot melt adhesives maintain melt stability / Ju-Ming Hung in ADHESIVES AGE, Vol. 40, N° 2 (02/1997)
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Titre : Fast cure reactive hot melt adhesives maintain melt stability Type de document : texte imprimé Auteurs : Ju-Ming Hung, Auteur Année de publication : 1997 Article en page(s) : p. 52-53 Langues : Américain (ame) Catégories : Adhésifs thermofusibles
Etat fondu (matériaux)
Polymères
Résistance à la fusion
Réticulation (polymérisation)Index. décimale : 668.3 Adhésifs et produits semblables Résumé : Reactive hot melt (RHM) adhesives are solvent free, one-part solids at room temperature. These materials are heated to their molten state prior to use, then pumped and dispensed onto construction pieces in a hot and tacky state. When the assembled substrates cool back to ambient temperature, the bond strength builds up rapidly. The adhesives then start to react with moisture absorbed inside the assembled pieces to form a highly crosslinked network. The cured assemblies show significantly better heat resistance than assemblies glued with conventional one-part hot melt adhesives. However, in general, the initial strengths of conventional hot melt adhesives are better than that of reactive type materials.
In a commercial assembling process, manufacturing cost reductions through improved production rates are highly desirable. Therefore, increasing the curing rate while maintaining the melt stability of the RHMs has always been a desirable and challenging target. In this paper, a new technology is described that has enabled a series of fast cure reactive hot melt adhesives with excellent melt stability characteristics to be prepared and commercialized.En ligne : https://drive.google.com/file/d/1jeTNzLHupV7JRKa_LJ9YvxGFhaomUX5_/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20382
in ADHESIVES AGE > Vol. 40, N° 2 (02/1997) . - p. 52-53[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 001072 - Périodique Bibliothèque principale Documentaires Exclu du prêt
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Titre : Fired up : New quick-cure reactive hot-melt adhesives enhance automotive trim bonding Type de document : texte imprimé Auteurs : Ju-Ming Hung, Auteur Année de publication : 2000 Article en page(s) : p. 18-22 Langues : Américain (ame) Catégories : Adhésifs dans les automobiles
Adhésifs thermofusibles
Catalyse
Catalyseurs
Matériaux autoréparants
Résistance au cisaillementIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The fast-cured version of RHM adhesives have better curing rate and initial strength to improve assembly rates. With this technology, the reactive hot-melt adhesives provide several characteristics, such as good melt stability with a reliable cure at the different environmental humidities and consistent high-quality control products. Note de contenu : - Table 1 : The lap shear strength increase with the different catalysts
- Table 2 : Melt stability of the catalyzed reactive hot-melt adhesives
- Table 3 : Melt stability studies of RHM at 250°F to open airEn ligne : https://drive.google.com/file/d/1MZffU9fXfcExUYDzW95_MP6KHcaF-4Iu/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19723
in ADHESIVES AGE > Vol. 43, N° 3 (03/2000) . - p. 18-22[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001453 - Périodique Bibliothèque principale Documentaires Disponible PermalinkFoaming of hot melt adhesives / Katharina Rawert in ADHESION - ADHESIVES + SEALANTS, Vol. 17, N° 2/2020 (2020)
PermalinkPermalinkFormulating and applying pastedot adhesives for optimum performance / Ulrich Simon in ADHESIVES AGE, Vol. 41, N° 8 (08/1998)
PermalinkFully reactive PU hot melts offer performance advantages / Jack Chambers in ADHESIVES AGE, Vol. 41, N° 8 (08/1998)
PermalinkPermalinkGluing instead of stapling or nailing / Andreas Zillessen in ADHESION - ADHESIVES + SEALANTS, N° 2/2013 (2013)
PermalinkPermalinkPermalinkHigh-efficiency styrenic block copolymers / Paul Dalley in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 20, N° 5 (05/2013)
PermalinkHigh performance, but safe / Benjamin Kraemer in ADHESION - ADHESIVES + SEALANTS, Vol. 14, N° 3/2017 (2017)
PermalinkPermalinkHot melt adhesives / L. Bateman / Park Ridge - New Jersey [Etats-Unis] : Noyes data corporation (1978)
PermalinkHot-melt adhesives 101 - A primer for users / Pierce Covert in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 21, N° 10 (10/2014)
PermalinkHot-melt adhesives are packed to perfection / André Ebbers in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 21, N° 8 (08/2014)
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