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Churning out hybrid parts / Susanne Palm in KUNSTSTOFFE INTERNATIONAL, Vol. 101, N° 7 (07/2011)
[article]
Titre : Churning out hybrid parts Type de document : texte imprimé Auteurs : Susanne Palm, Auteur Année de publication : 2011 Article en page(s) : p. 17-19 Langues : Anglais (eng) Catégories : Matières plastiques -- Moulage par injection -- Appareils et matériel Tags : 'Moulage injection progressive' Emboutissage Pliage Façonnage 'Pièces métal/plastique' Index. décimale : 668.4 Plastiques, vinyles Résumé : Progressive injection molding - So-called progressive injection molding can produce metal-plastic composite parts on a vertical injection molding machine which combines stamping, bending and injection molding in a single mold. The inventor claims that this alternative to the reel-to-reel process is particularly worth it for runs starting from 50 000 parts. Note de contenu : - Stamping, bending, shaping, molding
- System service with four modules
- Large mounting surfacesPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=14933
in KUNSTSTOFFE INTERNATIONAL > Vol. 101, N° 7 (07/2011) . - p. 17-19[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 013214 - Périodique Bibliothèque principale Documentaires Disponible Effect of formulation variables on coating properties and performance in the deep draw process / A. Polyakova in JOURNAL OF COATINGS TECHNOLOGY (JCT), Vol. 72, N° 901 (02/2000)
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Titre : Effect of formulation variables on coating properties and performance in the deep draw process Type de document : texte imprimé Auteurs : A. Polyakova, Auteur ; A. Hiltner, Auteur ; E. Baer, Auteur ; Theodore Provder, Auteur Année de publication : 2000 Article en page(s) : p. 69-75 Note générale : Bibliogr. Langues : Américain (ame) Tags : Matériau revêtement Utilisation Conteneur Métal Emboutissage Adhérence Formulation Performance Index. décimale : 667.9 Revêtements et enduits Résumé : This study demonstrated correspondences between certain coating properties and observed failure modes in the deep draw process. Mode I failure, coating delamination at the cup edge, correlated with residual compressive stresses in the drawn coating. Neither crosslinker concentration nor prepolymer molecular weight in the ranges studied significantly affected residual stresses. However, residual stresses were strongly affected by the amount of wax in the coating formulation to the extent that coatings with less than 1.5% wax exhibited mode I failure, whereas coatings with 1.5% or more did not fail. Some of the coatings that exhibited mode I failure also exhibited mode II failure. Loss of adhesion on the cup wall, mode II failure, correlated with adhesive strength of the coating to the metal substrate, which in the present study was most strongly affected by crosslinker concentration. Coatings with 15 and 20% crosslinker exhibited extended areas of mode II failure, whereas coatings with 10% crosslinker showed no mode II failure. Increasing the molecular weight of the prepolymer improved adhesion somewhat, but not enough to affect the failure mode in the coatings tested, and wax had no measurable effect on the adhesion. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5825
in JOURNAL OF COATINGS TECHNOLOGY (JCT) > Vol. 72, N° 901 (02/2000) . - p. 69-75[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 001206 - Périodique Bibliothèque principale Documentaires Disponible