Reengineering PSA manufacture for VOC reduction and energy savings / Anthony J. Berejka in ADHESIVES AGE, Vol. 40, N° 8 (07/1997)  

[article]  inADHESIVES AGE > Vol. 40, N° 8 (07/1997) . - p. 30-36 Titre : Reengineering PSA manufacture for VOC reduction and energy savings Type de document : texte imprimé Auteurs : Anthony J. Berejka, Auteur Année de publication : 1997 Article en page(s) : p. 30-36 Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement électronique Adhésifs -- Séchage sous rayonnement infrarouge Adhésifs sensibles à la pression Adhésifs thermofusibles Economies d'énergie Formulation (Génie chimique) Polyisoprène Réduction des composés organiques volatils Réticulation (polymérisation) Tackifiant (adhésifs) Index. décimale : 668.3 Adhésifs et produits semblables Résumé : American business publications abound with articles about the need to restructure corporations, to reinvent ways of doing business and to reengineer entire manufacturing processes in order to effectively compete in the global marketplace into the 21st century. Nowhere has such need for the reengineering of process technology been more crucial than in the manufacture of pressure sensitive adhesives (PSAs) and of PSA coated products, such as tapes and labels. After a decade of nearly moribund profits, of ever increasing environmental regulation and of growing competition from overseas manufacturers, the pressure sensitive products business demands more innovative approaches to manufacturing, not only to profitably prosper, but just to survive. The ultraviolet light (UV) and electron beam (EB) curing of pressure sensitive adhesives offer alternative approaches to PSA manufacture. When compared with more historic solvent coating and thermal drying processes, and even with hot melt pressure sensitives (HMPSAs), UV/EB curing offers true pollution prevention combined with savings on energy or power consumption. UV/EB capital equipment requirements are competitive with alternative technologies. Data obtained on the compounding, coating and curing of UV/EB pressure sensitives based on low molecular weight polyisoprene illustrates these benefits. However, other UV/EB chemistries can offer similar advantages. The state-of-the-art of UV/EB PSAs can best be understood by reflecting on the morphology of pressure sensitive materials themselves. Only through insights gained from basic polymer science can commercial success ultimately be attained. Note de contenu : - PSA formulating fundamentals - Alternative processes for manufacturing PSAs En ligne : https://drive.google.com/file/d/1hkzdY8OBg57WpQxo6DNJ5v9F6o4_nMoh/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20446 [article]

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Reengineering PSA manufacture for VOC reduction and energy savings / Anthony J. Berejka in ADHESIVES AGE, Vol. 40, N° 10 (09/1997)  

[article]  inADHESIVES AGE > Vol. 40, N° 10 (09/1997) . - p. 28-30 Titre : Reengineering PSA manufacture for VOC reduction and energy savings Type de document : texte imprimé Auteurs : Anthony J. Berejka, Auteur Année de publication : 1997 Article en page(s) : p. 28-30 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet Adhésifs sensibles à la pression Economies d'énergie Réduction des composés organiques volatils Réticulation (polymérisation) Rhéologie Viscosité Index. décimale : 668.3 Adhésifs et produits semblables Résumé : Editor's Note: This is the second part of a two-part article on reengineering PSA manufacture for VOC reduction and energy savings. This part covers the feasibility of UV curable PSA tape manufacture. The first part, which ran in the July issue, covered the fundamentals of PSA formulating and alternative processes for manufacturing PSAs. Given the market interest in the lower capital cost UV curing process and the accessibility of a toll converting line with UV curing units on it, the UV prototype formulation based on low molecular weight polyisoprene was scaled up to near production quantities under a project cofunded by the New York State Energy Research and Development Authority. The lack of a suitably configured electron beam pilot facility within the United States precluded any scale-up work to demonstrate this alternative. The objective of this UV project was to produce prototype rolls of pressure sensitive tape made with commercial backing materials. Note de contenu : - TAPE MANUFACTURE - UV curable PSA feasibility - MARKET TRENDS En ligne : https://drive.google.com/file/d/1NgxXVBAgJyp5IyYIZghp_RI2yU3ViRAB/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20457 [article]

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Tale of the tape / Anthony J. Berejka in ADHESIVES AGE, Vol. 43, N° 2 (02/2000)  

[article]  inADHESIVES AGE > Vol. 43, N° 2 (02/2000) . - p. s17-s19 Titre : Tale of the tape : Reengineering PSA tape manufacture for VOC reduction and energy savings Type de document : texte imprimé Auteurs : Anthony J. Berejka, Auteur Année de publication : 2000 Article en page(s) : p. s17-s19 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet Adhésifs sensibles à la pression Polyisoprène Rubans adhésifs Viscosité Index. décimale : 668.3 Adhésifs et produits semblables Résumé : Give the market interest in the lower capital cost UV-curing process and the accessibility of a toll converting line with UV-curing units on it, the UV-prototype formulation based on low molecular weight polyisoprene was scaled up to near production quantities under a project co-funded by the New York State Energy Research and Development Authority. The lack of suitably configured electron beam pilot facility within the United States precluded any scale-up work to demonstrate this alternative. The objective of this UV project was to produce prototype rolls of pressure-sensitive tape made with commercial backing materials. Note de contenu : - Tape manufacture - Market trends En ligne : https://drive.google.com/file/d/1OUbKUGv47-PDJLLoE0-L6BS5QTg0OIA5/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=19716 [article]

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