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Accelerated UV drying systems / G. Webster in SURFACE COATINGS INTERNATIONAL, Vol. 79, N° 5 (05/1996)
[article]
Titre : Accelerated UV drying systems Type de document : texte imprimé Auteurs : G. Webster, Auteur Année de publication : 1996 Article en page(s) : p. 215-220 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Encre 'Impression à plat' Typographie Flexographie Sérigraphie Durcissement Séchage 'Rayonnement UV' 'Pigment organique' Amorceur 'Polymérisation photochimique' Index. décimale : 667.9 Revêtements et enduits Résumé : What is meant by accelerated drying ? Virtually every type of printing ink uses some system or technique to enhance its drying capability. Often this means applying some type of energy to the ink to promote the evaporation of solvent, induce a chemical reaction, or a combination of both. Ovens or kilns and sources of electromagnetic radiation can be used to impart energy to a wet ink or coating converting it to a solid dry film. Electromagnetic radiation includes Radio Frequency (RF), Microwave, Infrared (IR) and Ultraviolet (UV) radiation. Electron Beam (EB) can also be used and this is analogous to UV in terms of the type of materials and chemistry used in ink and coating formulations. The aim of most printers is to achieve the conversion from wet to dry ink as quickly as possible. The most efficient and effective use of energy transfer combined with a similarly reactive ink or coating is going to be most successful in achieving this aim. Note de contenu : - APPLICATION PROCESSES : sheetfed offset lithography - web offset lithography - mini web rotary letterpress
- FLEXOGRAPHY : silk-screen
- CURE ASSESSMENT
- UV LAMPS
- FORMULATION
- PREPOLYMERS
- REACTIVE DILUENTS
- PIGMENTS
- PHOTOINITIATORSPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=17051
in SURFACE COATINGS INTERNATIONAL > Vol. 79, N° 5 (05/1996) . - p. 215-220[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006571 - Périodique Bibliothèque principale Documentaires Disponible Cast contre tubulaire / Jean-Philippe Forest in CAOUTCHOUCS & PLASTIQUES, N° 757 (03/1997)
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Titre : Cast contre tubulaire Type de document : texte imprimé Auteurs : Jean-Philippe Forest, Auteur Année de publication : 1997 Article en page(s) : p. 48-53 Langues : Français (fre) Catégories : Extrudeuses
Films plastiques
Matières plastiques -- Extrusion -- Appareils et matériels
Matières plastiques -- Moulage par extrusion-soufflage
Structures multicouchesTags : 'Soufflage tubulaire' 'Extrusion à plat' Index. décimale : 668.4 Plastiques, vinyles Résumé : Entre les tenants du tubulaire et ceux du cast, difficile d'y voir clair pour un novice. Un point sur ces technologies au demeurant fort proches en terme d'applications finales... Note de contenu : - Système à cassette pour la co-extrusion de films cast
- Installation-type pour films cast
- Ligne d'extrusion à bande pour films et feuilles
- Ligne d'extrusion de gainePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24072
in CAOUTCHOUCS & PLASTIQUES > N° 757 (03/1997) . - p. 48-53[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17092 - Périodique Bibliothèque principale Documentaires Disponible Metal effect pigments / Gunther Sommer in PAINTINDIA, Vol. LI, N° 7 (07/2001)
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Titre : Metal effect pigments Type de document : texte imprimé Auteurs : Gunther Sommer, Auteur Année de publication : 2001 Article en page(s) : p. 77-82 Langues : Anglais (eng) Tags : Encre 'Pigment métallique' 'Propriété optique' 'Dimension particule' 'Forme 'Orientation préférentielle' 'Réactivité chimique' 'Impression plat' Index. décimale : 667.9 Revêtements et enduits Résumé : Gold and silver inks give exquisite products a higher appreciation. In order to achieve such special decorative effects, metal pigments are applied also in printing inks. The possibilities these decorative inks offer to the graphic art industries are of great multiplicity and still have not been exhausted.
The following is a view on production and properties of the metal effect pigments as well as the resulting problems concerning the different printing applications.
The production of metal pigments has long tradition; it has developed from the gold beaters craft which existed already in 1000 B.C. The waste resulting from the gold leaf production was pulverized in a mortar, pasted with a binder and used as paint. This process was also applied on other metal leaves.
For historical reasons, metal effect pigments are therefore called "silver" - and "gold bronze", although - from the metallurgical point of view - they have nothing to do with gold, silver or bronze. They are made of aluminium, copper and brass pigments (copper - zinc-alloy).Note de contenu : - Copper and zinc for gold bronze pigments, aluminium for silver shades
- Sparkling effects
- Particule size and shape
- Leafing and non-leafing
- Pigment orientation
- Mechanical endurance
- Chemical reactivity of metallic pigments
- Particularities in the application of metal pigments : Dusting - Rotogravure/flexo printin
- Offset printing inks
- ResultPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12621
in PAINTINDIA > Vol. LI, N° 7 (07/2001) . - p. 77-82[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001268 - Périodique Bibliothèque principale Documentaires Disponible Resin performance in low rub black offset inks / Joseph Baldassone in PAINTINDIA, Vol. XLVI, N° 9 (09/1996)
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Titre : Resin performance in low rub black offset inks Type de document : texte imprimé Auteurs : Joseph Baldassone, Auteur Année de publication : 1996 Article en page(s) : p. 55-60 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Encre Formulation Liant ' Impression à plat' Index. décimale : 667.9 Revêtements et enduits Note de contenu : - ER 125 system
- Scuff test procedure
- Prufbau Lithomat emulsion stability
- Duke water take up
- Overshot system
- Undershot systemPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=13574
in PAINTINDIA > Vol. XLVI, N° 9 (09/1996) . - p. 55-60[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006507 - Périodique Bibliothèque principale Documentaires Disponible A review of progress in the technology and applications of offset lithographic inks / G. H. Hutchinson in SURFACE COATINGS INTERNATIONAL, Vol. 78, N° 5 (05/1995)
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Titre : A review of progress in the technology and applications of offset lithographic inks Type de document : texte imprimé Auteurs : G. H. Hutchinson, Auteur Année de publication : 1995 Article en page(s) : p. 188-194 Note générale : Bibliogr. Langues : Anglais (eng) Tags : Encre 'Impression plat' Lithographie Formulation Durcissement Séchage 'Article synthèse' Index. décimale : 667.9 Revêtements et enduits Résumé : The emphasis has been on lithographic inks and associated materials that give best quality printing results combined with the high productivity of today's printing presses. Additionally the inks have to meet the specific needs of a wide wariety of substrates udes in publication and packaging printing-papers, carton boards, metals and plastics - also to be compatible with the significant advances in press machinery and associated aquipment technology.
There are continuing constraints brought about by ever increasing pressures of legislation. Much of this concerns environmental issues, aspects of health and safety and the welter of labelling, packaging and consumer protection regulations.
Then there have been the continuing uncertainties in the economic climate worldwide. All the above mentioned factors have a bearing on progress.
After touching on some of the significant developments and events, the intention is to discuss come work that the author has carried ouf on the absorption of vegetable oils and solvents by paper substrates.Note de contenu : - SHEET-FED OFFSET LITHOGRAPHIC INKS : Organic pigments - Resins - Organo-metallic compounds - Wax compounds - Antioxidants - Infra red heating - Varnish applications - Receptivity of ink films
- ULTRA-VIOLET CURABLE INKS IN OFFSET LITHOGRAPHY
- WATERLESS OFFSET INKS
- HEAT-SET WEB-OFFSET INKS
- DRYING OF HEAT-SET INKS
- THE ABSORPTION OF VEGETABLE OILS AND SOLVENTS BY PAPER SUBSTRATES
- FUTURE TRENDSPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=16941
in SURFACE COATINGS INTERNATIONAL > Vol. 78, N° 5 (05/1995) . - p. 188-194[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 006562 - Périodique Bibliothèque principale Documentaires Disponible The rheology of the offset inks / Z. Wang in SURFACE COATINGS INTERNATIONAL, Vol. 81, N° 5 (05/1998)
PermalinkWhat do modern offset resins contribute to high speed printing ? / Jack Baarends in PAINTINDIA, Vol. L, N° 5 (05/2000)
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