Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
[article]
Titre : A welding challenge : High tightness for plastics that strongly dampen ultrasound Type de document : texte imprimé Auteurs : Thomas Fischer, Auteur ; Johannes Greb, Auteur ; Astrid Herrmann, Auteur Année de publication : 2017 Article en page(s) : p. 44-45 Langues : Anglais (eng) Catégories : Assemblages (technologie)
Etanchéité
Matériel médical
Matières plastiques -- Soudage
Polyéthylène basse densité
Polyéthylène haute densité
Soudage par ultrasons
SouduresIndex. décimale : 668.4 Plastiques, vinyles Résumé : If several unfavorable conditions come together, the demands on joining technology grow, especially for medical technology products. Not only do they have to be leak-proof, but also satisfy requirements for validated and traceable welding processes. Note de contenu : - Weld force profiling and graphical representation of the parameters
- The ultrasonicc generator
- Tracking software for traceability
- FIGURES : 1. Secretion bottle with cap : welding the materials used (HDPE and LDPE) ightly proved a challenge - 2. Circumferential weld seam : a round blue cap is welded onto a transparent secretion bottle - 3. Product line : a vertically adjustable fixture was required to compensate different heights - 4. HiQ Dialog 6200 : The ultrasonic welding machine has a vertically adjustable tool holder and can display the weld course graphically on its 15-inch screen - 5. The courses of the parameters joining distance (RPN), power (P), and force (F), as well as the correct selection of amplitude (here : 45.9 µm) and requency (here : 20,268 Hz) are the keys to successful process settingsEn ligne : https://drive.google.com/file/d/1o-eSKaFCfnFrE8-DdETlOdznf06R_9jO/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29682
in KUNSTSTOFFE INTERNATIONAL > Vol. 107, N° 12 (12/2017) . - p. 44-45[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 19448 - Périodique Bibliothèque principale Documentaires Disponible
[article]
Titre : Well embedded : Welding small batch sizes economically using ultrasonics Type de document : texte imprimé Année de publication : 2022 Langues : Anglais (eng) Catégories : Matières plastiques -- Soudage -- Appareils et matériels
Soudage par ultrasons
SouduresIndex. décimale : 668.4 Plastiques, vinyles Résumé : Joining methods often call for creativity – especially when small series are involved. Herrmann Ultraschall has developed an ultrasonic welding machine for a control unit manufacturer that inserts 18 brass female connectors into a plastic frame with high precision. The system has not only slashed cycle times and eliminated most of the manual work stages, but is also highly versatile. Re-tooling to weld inspection windows into plastic housings takes just a few minutes, thanks to its quick-change functionality. Note de contenu : - Five times as fast thanks to the special blade sonotrode
- Sonotrode and workpiece fixture work hand in hand
- A welding machine with change system for several applications
- Basic training and individual consulting
- Automated welding solutions pay offEn ligne : https://drive.google.com/file/d/1zG8xB08NSK4ggi-viXeAjmyEkXEJ6sTs/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37972
in KUNSTSTOFFE INTERNATIONAL > Vol. 112, N° 4 (2022)[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 23406 - Périodique Bibliothèque principale Documentaires Disponible