Polyamide 6 and 66 (PA6 and PA66) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 107, N° 10 (10/2017)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 107, N° 10 (10/2017) . - p. 20-26 Titre : Polyamide 6 and 66 (PA6 and PA66) : Improved material properties Type de document : texte imprimé Auteurs : Matthias Bienmüller, Auteur ; Jochen Endtner, Auteur ; Detlev Joachimi, Auteur ; Thomas Linder, Auteur ; Günter Margraf, Auteur ; Henrik Plaggenborg, Auteur Année de publication : 2017 Article en page(s) : p. 20-26 Langues : Anglais (eng) Catégories : Matières plastiques -- Propriétés thermiques Matières plastiques -- Soudage Matières plastiques dans les automobiles Polyamide 6 Polyamide 66 Soudage par vibrations Stabilité dimensionnelle Index. décimale : 668.4 Plastiques, vinyles Résumé : Major trends in the leading fields of application are driving sales of PA6 and 66 – for instance industry 4.0 in the electrical/electronics segment, or e-mobility and lightweight design in automobile manufacturing. China is able to supply itself in the meantime with both plastics as well as important preliminary products such as caprolactam. Capacities for base resins and compounds are increasingly being expanded in the country. Ongoing high prices for PA66 compounds are leading to substitution with PA6 in many applications. Note de contenu : - Market development - Expansion in base resins - Worldwide higher compounding capacities - Sharp price increase for benzene - High-performance halogen-free flame-retardant compounds - One material for multiple performance classes - Halogen and phosphorus-free alternative - Efficient heat dissipation - High temperature stable PA6 and 66 - new weldable compounds - Extreme notched impact resistance for oil pans - Higher temperatures in engine air management - Thermoplastic composites in large series - Weight reduction with hollow glass spheres - Electromobility : market of the future - FIGURES : 1. The oil pan modules for the new six cylinder boxer engines of the porsche 911 Carrera are made of the PA6 Durethan BV30H2.0 - 2. A new PA6 is already proving itself in circuit breakers made by the Legrand Group - 3. Robert Bosch GmbH uses polyamide for the flange of a fan module used in air conditioning systems for the vehicle interior by various international automobile manufacturers - 4. Temperature distribution on a hollow, internally heated PA test specimen : simulation with convective heat transfer ; cross-section of the same simulation and heat measurement with infrared camera ; (same color temperatures scale as in the simulation) - 5. Thanks to new temperature stabilization systems, the thermal aging temperature of up to 30% glass-fiber-reinforced PA6 and PA66 compounds is reaching the dimensional stability limit under heat - 6. Tensile test on vibration welded test speciments at 23°C : the welding seam strength of Durethan BKV30WPXT after aging for 2000h at 200°C is more than five times higher compared to a standard PA6 with 30% glass fibers - 7. The Charpy notched impact strength at low temperatures of Durethan BKV235H2.0 XCP is considerably higher compared to Durethan BKV35H2.0, also reinforced with 35% glass fibers. The rigidity and strength are high notwithstanding the rubber-based toughening agent - 8. Prototype of a charge air pipe made of Durethan AKV320ZH2.0. The new P66 has a broad processing window and very good surface characteristics En ligne : https://drive.google.com/file/d/1NymboQxZx7WwxpO_CsZ51gVKgaTpzMwp/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29270 [article]

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Polyamide 6 and 66 (PA6, PA66) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 109, N° 10 (10/2019)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 10 (10/2019) . - p. 38-44 Titre : Polyamide 6 and 66 (PA6, PA66) : Strong trend towards replacement of PA66 with PA6 compounds Type de document : texte imprimé Auteurs : Matthias Bienmüller, Auteur ; Julian Haspel, Auteur ; Detlev Joachimi, Auteur ; Günter Margraf, Auteur Année de publication : 2019 Article en page(s) : p. 38-44 Langues : Anglais (eng) Catégories : Études de marché Matières plastiques -- Applications industrielles Matières plastiques -- Industrie et commerce Matières plastiques -- Propriétés mécaniques Polyamide 6 Polyamide 66 Production Index. décimale : 668.4 Plastiques, vinyles Résumé : The worldwide market situation differs widely for PA6 and PA66. While demand and capacities for PA6 precursors and base polymers are balanced, supply shortages occur frequently for PA66, and in particular its precursor adiponitrile (ADN). This leads to partially drastic price increases. Therefore, a growing number of users is searching for PA66 alternatives. Note de contenu : - PA : Balanced capacities and demand - PA66 : Structural supply problem and price hikes - Globally increasing compounding capacity - Growth market new mobility - Contuining demand for blow-molded PA hollow parts - Circular economy throughout the value chain - Figure : High-voltage plug made of orange-colored Durethan BKV45FN04. For plastics in Li-ion batteries, a UL 94 V-0 rating is often required - Fig. 1 : For the steering column swith housing of several Ford several vehicle models, P166 was replaced with PA6 Durethan BKV30H.0 without having to change the standard tool - Fig. 2 : In fatigue screening tests, ther essitance of Durethan BKV60PH2.OEF to pulsating loads can be many times higher than that of standard material with the same glass-fiber contents - Fig. 3 : PA6 and P66 from the increasing importance of electromobility. For Li-ion batteries e.g., they represent a cost-effective alternative to metal die casting - Fig. 4 : The new extrusion blow molding machine permits components to be made of PA6 and PA66 compounds, e.g. for supercharged IC engines - Fig. 5 : Stress at break in tensile test (DIN EN ISO 527) after heat aging at different temperatures : even after 3000 hours storage in hot air at 230°C, theultimate strength of Durethan 1KV35XTS2 is hardly affected En ligne : https://drive.google.com/file/d/1xSYHJZ6dAvZOI2RIMAz6JXKqlLHLnHSy/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33788 [article]

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Polyamides 6 and 66 (PA6 and 66) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 103, N° 10 (10/2013)

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 103, N° 10 (10/2013) . - p. 36-43 Titre : Polyamides 6 and 66 (PA6 and 66) Type de document : texte imprimé Auteurs : Matthias Bienmüller, Auteur ; Detlev Joachimi, Auteur ; Mickael Munker, Auteur ; Andreas Klein, Auteur Année de publication : 2013 Article en page(s) : p. 36-43 Langues : Anglais (eng) Catégories : Composites à fibres Fibres continues Matières plastiques -- Industrie et commerce Matières plastiques dans les automobiles Matières plastiques dans les équipements électriques Matières plastiques dans les équipements électriques et électroniques Polyamide 6 Polyamide 66 Produits et matériaux recyclés Index. décimale : 668.4 Plastiques, vinyles Résumé : Growth opportunity in “Green” mobility. The rapid global increase in vehicle production is providing excellent opportunities for using polyamides 6 and 66 in the construction of sustainable, climate- and resource-preserving automobiles. Continuous fiber-reinforced composites for lightweight construction are particularly promising. Note de contenu : - Market development - Capacity expansion - Focus on sustainable mobility - Forward integration : continuous fiber-reinforced composites - Service: engineering know-how tailored to requirements - Automotive construction : focus on "green" mobility - Electrical and electronic applications - Recyclates not readily available Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20241 [article]

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Polybutylene terephthalate (PBT) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 98, N° 10/2008 (10/2008)

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 98, N° 10/2008 (10/2008) . - p. 101-105 Titre : Polybutylene terephthalate (PBT) Type de document : texte imprimé Auteurs : Matthias Bienmüller, Auteur ; Martin Wanders, Auteur Année de publication : 2008 Article en page(s) : p. 101-105 Langues : Anglais (eng) Catégories : Matières plastiques -- Industrie et commerce Polybutylène téréphtalate Index. décimale : 668.4 Plastiques, vinyles Résumé : Continued growth - As in previous years, the global market for PBT continues to grow, currently at a rate of 6 to 8 % per annum. This growth stems on the one hand from increased demand in areas that have traditionally used PBT and on the other from the development of new application areas through tailor-made PBT grades with optimized property profiles. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3566 [article]

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Polybutylene terephthalate (PBT) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 101, N° 10 (10/2011)

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 101, N° 10 (10/2011) . - p. 48-51 Titre : Polybutylene terephthalate (PBT) Type de document : texte imprimé Auteurs : Matthias Bienmüller, Auteur ; Martin Wanders, Auteur Année de publication : 2011 Article en page(s) : p. 48-51 Langues : Anglais (eng) Catégories : Matières plastiques -- Industrie et commerce Polybutylène téréphtalate Index. décimale : 668.4 Plastiques, vinyles Résumé : Good Growth Opportunities - The global market for PBT compounds offers highly promising prospects for the future. Over the next few years, it will expand by about 5 % per annum – mainly thanks to the strong growth in Asia and new applications in the electromobility and other sectors. Since 2010, as with many engineering thermoplastics, there has been a sharp increase in the cost of both raw materials and important additives. Note de contenu : - Global investment in capacity expansion - High costs for feedstocks and additives - Material and application development - Outlook : new applications through global megatrends Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=15073 [article]

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Polybutylene terephthalate (PBT) / Matthias Bienmüller in KUNSTSTOFFE INTERNATIONAL, Vol. 104, N° 10 (10/2014)  

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