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KUNSTSTOFFE INTERNATIONAL . Vol. 108, N° 3Mention de date : 03/2018Paru le : 20/03/2018 |
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Ajouter le résultat dans votre panierMulti-material mix gets a carbon fiber twist / Martin Reimers in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
[article]
Titre : Multi-material mix gets a carbon fiber twist : Vision becomes reality for mass production of torsionally-rigid CFRP components Type de document : texte imprimé Auteurs : Martin Reimers, Auteur ; Felix Dielbold, Auteur ; Anna Pointner Année de publication : 2018 Article en page(s) : p. 12-15 Langues : Anglais (eng) Catégories : Assemblages multimatériaux
Automobiles -- Carrosseries
Automobiles -- Matériaux
Composites à fibres de carbone
Epoxydes
Matériaux -- Allègement
Moulage par transfert de résine sous videIndex. décimale : 668.4 Plastiques, vinyles Résumé : Steel, aluminum, magnesium and carbon-fiber-reinforced plastics are combined in the new Audi A8 for a lighter weight, higher performing car body. This multi-material mix solution combines the best structural properties at a lower weight. Contributions from Voith and Dow helped enable mass production of a carbon fiber rear wall. Note de contenu : - Enabling CFRP technology
- Component construction
- Manufacturing and assembly considerations
- Collaboration is essential
- Fig 1. Together with their partners Audi developed mass production and assembly of the structural CFRP near wall. It weighs 50 % less than its predecessor and is mounted to the vehicle body with a fast-cure adhesive from Dow
- Fig. 2. View into the Voith production facility at Garching, close to Munich. There, the Audi A8 CFRP near wall structure is processed in a fully automated manufacturing process utilizing the patiented direct fiber placement technology by the Voith roving applicator
- Fig. 3. An isotropic base structure is prepared with a six-layer carbon fiber buildup that is then reinforced up to 19 layers indicated by the red and blue load paths
- Fig. 4. Process benefits of Voraforce 5300 epoxy system. It is well suited for either RTM or wet-compression molding. Ultra-fast curing times coupled with an efficient internal mold release agent, accelerate the mass production (the properties shown are typical but not to be construed as specifications
- Fig. 5. CFRP rear wall in the Ultra-RTM process. View of the lower mold surface, mold with dry preform incorporating the reinforced load paths, cured epoxy injected part prior to demoldingEn ligne : https://drive.google.com/file/d/1-wtVTueZ2cKqZqlUy1dHQ0A-OlIOS5bi/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30245
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible Scratch-resistant and mirror bright / Walter Manfred in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
[article]
Titre : Scratch-resistant and mirror bright : A newly developed plastic film expands the field of applications for visible lightweight components in vehicle construction Type de document : texte imprimé Auteurs : Walter Manfred, Auteur ; Thomas Höfels, Auteur Année de publication : 2018 Article en page(s) : p. 16-20 Langues : Anglais (eng) Catégories : Construction sandwich
Essais de résilience
Films plastiques
Matériaux -- Allègement
Matières plastiques -- Thermoformage
Matières plastiques dans les automobiles
Résistance à la rayureIndex. décimale : 668.4 Plastiques, vinyles Résumé : Weight saving and design are playing an essential part in automobiles. In a joint project, the companies Fehrer Automotive and Senco (Europe) have developed a lightweight roof module in sandwich construction with a class A surface that fulfills exterior requirements. A thermoformable film with novel hard coating made this possible. Note de contenu : - Challenges during film development
- Extrusion with integrated coating
- Dual cure with a difference
- Production-accompanying quality inspection
- FIGURES : 1. Film production in cleanroom surroundings. The surface obtainable under these conditions is identical with that of an extruded PMMA surface - 2. Whether the lacquer is hardened sufficiently, is indicated by an acetone test within 5 min. It was developed for production-accompanying quality inspection - 3. Warming the film for the thermoforming equipment in the cleanroom by infrared lamps - 4. A Senotop CM62HC film subsequent to thermoforming. After a short cooling-off, it can be laid in the foaming mold - 5. Laying the thermoformed film in the foaming mold for the roof module - 6. Result of the sun cream test according to VW PV 3964. On the left, PMMA as the reference surface, on the right, to covering with Senotop CM62HC film - 7. The finger nail test according to BMW standard GS 97034-2 indicates a scratch on PMMA and none on the Senotop CM62HC film - 8. Backrest structures made from fiber-reinforced-polyurethane with deep drawn senotop film are another development project of both partnersEn ligne : https://drive.google.com/file/d/1UNuRJylTe0oaym6-OgsZHT9X7msGU8YH/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30246
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Titre : Strong flyweights : Reducing density and part weight via the material without altering existing processes Type de document : texte imprimé Auteurs : Julian Bruns, Auteur ; Roland Wehmeyer, Auteur ; Daniel Sander, Auteur Année de publication : 2018 Article en page(s) : p. 21-24 Langues : Anglais (eng) Catégories : Charges (matériaux)
Matériaux -- Allègement
Matières plastiques dans les automobiles
Microsphères
PolyamidesUn polyamide est un polymère contenant des fonctions amides -C(=O)-NH- résultant d'une réaction de polycondensation entre les fonctions acide carboxylique et amine.
Selon la composition de leur chaîne squelettique, les polyamides sont classés en aliphatiques, semi-aromatiques et aromatiques. Selon le type d'unités répétitives, les polyamides peuvent être des homopolymères ou des copolymères.
Polycarbonate de propylèneLe carbonate de polypropylène (PPC), un copolymère d'anhydride carbonique et d'oxyde de propylène, est un thermoplastique. Des catalyseurs tels que le glutarate de zinc sont utilisés dans sa polymérisation.
Polypropylène
Talc
VerreIndex. décimale : 668.4 Plastiques, vinyles Résumé : Lightweight is no longer just a matter of replacing metal. More and more often, plastics already in use are substituted by lighter weight polymers. New low-density compounds exhibit not only good materials and processing properties. On top of that, they offer various secondary advantages, such as are illustrated by an engine room bulkhead cover and a car door sill. Note de contenu : - Bulkhead cover: same properties, cut density
- No alterations required to the existing mold
- Lighter door sills thanks to better fillers
- Hollow glass sphere-compound with improved scratch resistance
- FIGURES : 1. The engine room buklhead cover from modified polyamide Schulamid RD6 GF30 turns out to be 9% lighter than its PA6-GF30 predecessor, but has comparable materials properties. The compound also exhibits improved adhesion to TPE sealants - 2. Comparison of the relevant material characteristics data (conditioned values) for applying both Schulamid 6 GF30 and the lower density drop-in version, Schulamid RD6 GF 30 - 3. Prototype of a PP door still that turns out to be some 15 % lighter than the talc-filled PP version thanks to Polyfort PPC MGB 6 RD. The additionally improved flowability proves its worth on this 1250 mm long part - 4. Comparison of the relevant materials characteristics data for applying both Polyfort FIPP 20 T and the lower density drop-in-version Polyfort PPC MGB 6 RD - 5. The new, hollow glass microsphere compound Polyfort PPC MGB 6RD is more scratch-resistant than the commonly used talc-reinforced PP compound (scratch test according to automobile norm PV 3952)
- TABLES : 1. Comparison of selected materials characteristics of Schulamid 6 GF30 and of its reduced-density RD version. The RD type is more dimensionally stable, absorbs less water, and has comparable mechanical properties - 2. Comparison of the relevant materials characteristics data of the talc-reinforced polypropylene with those of the scratch-resistant PP with hollow glass spheresEn ligne : https://drive.google.com/file/d/1dk9YBZOvjjl5_1QERZyRVJ2TTkkQy2qQ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30247
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Titre : Bright future : With illuminated decorative elements and functional properties, PMMA is shaping new automotive ideas Type de document : texte imprimé Auteurs : Arne Schmidt, Auteur ; Sven Schröbel, Auteur Année de publication : 2018 Article en page(s) : p. 25-28 Langues : Anglais (eng) Catégories : Automobiles -- Décoration
Design industriel
Diodes électroluminescentes
Matières plastiques dans les automobiles
Polyméthacrylate de méthyleLe poly(méthacrylate de méthyle) (souvent abrégé en PMMA, de l'anglais Poly(methyl methacrylate)) est un polymère thermoplastique transparent obtenu par polyaddition dont le monomère est le méthacrylate de méthyle (MMA). Ce polymère est plus connu sous son premier nom commercial de Plexiglas (nom déposé), même si le leader global du PMMA est Altuglas International9 du groupe Arkema, sous le nom commercial Altuglas. Il est également vendu sous les noms commerciaux Lucite, Crystalite, Perspex ou Nudec.Index. décimale : 668.4 Plastiques, vinyles Résumé : While car manufacturers are working on electric, autonomous, and connected vehicles, plastics producers are developing the appropriate materials for these. New PMMA molding materials show how design elements will fulfill more and more functions and new sensors and LEDs are influencing material development. Note de contenu : - Focus on exterior design
- Long light guides - a new design element
- Feel-good atmosphere in the car interior
- Safer driving
- Seeing and being seen
- Fig.1. "Sharing instead of owning" is a trend that is evident in the increasing number of car-sharing offers. When vehicle use is shared, surfaces should be easy to clean and robust. Plexiglas Hi-Gloss NTX 15 is even more wipe-resistant than molding material Plexi¬glas Hi-Gloss FT 15
- Fig. 2. Light transmission of various gray PMMA grades as a function of thickness. By fine tuning gray values, the boundary between a purely decorative cover and a functional display (dark panel) can hardly be distinguished
- Fig. 3. As long as drivers still have to drive themselves, intuitive control devices will be required. Additional orientation on the touch screen is provided by haptic localization aids made of Pleximid from specialist in operating systems Preh GmbH
- Fig. 4. Results of two-way damping at 77 GHZ. For radar sensors, damping values for 76 to 77GHz are required. As a rule, component-specific material damping should not exceed a value of 2dB in two-way damping, since otherwise this would lead to an unacceptable loss of the sensor's operating range
- Fig. 5. Long-term thermal overstressing of PMMA can lead to slight thermooxidative yellowing. The chromophore components so produced can be further degraded by the high LED luminous fluxes, as the yellowness index values for Plexiglas 8N at 100°C show (intensity : 0,1 W/cm2)En ligne : https://drive.google.com/file/d/1-oYW5WR--F2p33zeV6mMOTtN9EGAH-gN/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30248
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible Synergies from the far east / Takehiro Sakita in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
[article]
Titre : Synergies from the far east : From the prototype of the first lithium-ion battery to thermoplastics for electrification Type de document : texte imprimé Auteurs : Takehiro Sakita, Auteur Année de publication : 2018 Article en page(s) : p. 29-32 Langues : Anglais (eng) Catégories : Alliages polymères
Ether de polyphénylène
Matières plastiques dans les automobiles
Polypropylène
ThermoplastiquesUne matière thermoplastique désigne une matière qui se ramollit (parfois on observe une fusion franche) d'une façon répétée lorsqu'elle est chauffée au-dessus d'une certaine température, mais qui, au-dessous, redevient dure. Une telle matière conservera donc toujours de manière réversible sa thermoplasticité initiale. Cette qualité rend le matériau thermoplastique potentiellement recyclable (après broyage). Cela implique que la matière ramollie ne soit pas thermiquement dégradée et que les contraintes mécaniques de cisaillement introduites par un procédé de mise en forme ne modifient pas la structure moléculaire.
Véhicules électriquesIndex. décimale : 668.4 Plastiques, vinyles Résumé : The change in drive-train technology from the conventional combustion engine to the electric drive poses a big challenge for car manufacturers and suppliers alike. Engineering plastics have versatile properties that offer a wide potential for applications in electric vehicles. Note de contenu : - One-stop provider of products and services
- Inventor of the lithium-ion battery
- Thermoplastics for electrification
- Four case examples demonstrate the requirements and applications
- A roadworthy concept car
- Fig. 1. Despite intensified efforts to achieve lightweight designs, the average weight of European cars his risen in recent years
- Fig. 2. The production figures for electric drive-train cars in Europe lead to the assumption that production of cars with alternative drive trains will increase greatly in the next years
- Fig. 3. The door mirror stay consists of unpainted injection molded PA Leone 90G. The material can be processed at a relativeiy low mold temperature
- Fig. 5. For the nickel-metal hydride battery in the Toyota Prius, a polymer alloy of polypropylene and polyphenylene ether (PP/PPE) was developed
- Fig. 6. Prototype of an injection molded battery spacer. It provides electrical insulation between the individual cens
- Fig. 7. Sunforce¬mo d ified polyphenylene ether (m-PPF) is processed as foam beads. It is similar to EPP, but additionally has V-0 flame retardancy and good dimensional stabilityEn ligne : https://drive.google.com/file/d/1Yar3ZNs0JIhu-Ur5YYsVDmEyUERam8Zu/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30249
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Titre : Efficient heat dissipation : Silicone-based thermal interface materials for electric vehicles Type de document : texte imprimé Auteurs : Julia Henn, Auteur ; Elke Forwerk, Auteur Année de publication : 2018 Article en page(s) : p. 33-36 Langues : Anglais (eng) Catégories : Batteries électriques
Dissipation d'énergie
Polymères -- Propriétés thermiques
Polymères thermoconducteurs
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).
Véhicules électriquesIndex. décimale : 668.4 Plastiques, vinyles Résumé : Efficient thermal management is needed for the drive batteries, electric motors and power electronics in electric vehicles. Due to their wide range of consistencies and their robustness, silicone-based thermal interface materials prove indispensable in this field. Note de contenu : - Thermally conductive silicone products
- Easy application
- Special products for electromobility
- Applications in electric cars
- Silicones also cool electric motors
- Fig. 1. Heat sink pastes displace the air, which is a poor conductor of heat, in the gap be¬tween heat source and heat sink. This creates a thermally conductive coupling
- Fig. 2. Gap fillers Semicosil 961TC and Semicosil 962 TC cure rapidly at ambient temperature, reaching their final modulus after just five hours
- Fig. 3. The thermal resistance Rth measured across the full contact surface A of Semicosil Paste 40TC remains more or less constant, even under periodic thermal cycling
- Fig.4. Mixing viscosity of Silres H 68TC. If the thermally conductive silicone resin Silres H 68TC is heated to the encapsulating temperature of 60°C usually employed in the electric motor sector, itsviscosity drops to values below10,000 mPa.s. At this temperature, the resin can be applied by pouringEn ligne : https://drive.google.com/file/d/1BQpvyJASaPncQZkDnDWVlPdtgGqmnA4w/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30260
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible High-quality visible parts in a single step / Christoph Handorfer in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
[article]
Titre : High-quality visible parts in a single step : System partnership flanks integrated clearmelt process on its way to series production Type de document : texte imprimé Auteurs : Christoph Handorfer, Auteur ; Thomas Leng, Auteur ; Peter Egger, Auteur ; Alexander Frank, Auteur ; Manuel Seiz, Auteur ; Gerald Schöfer, Auteur Année de publication : 2018 Article en page(s) : p. 39-42 Langues : Anglais (eng) Catégories : Matières plastiques -- Finition
Matières plastiques -- Moulage par injection
Matières plastiques dans les automobiles
Polyuréthanes
Surfaces (technologie)Index. décimale : 668.4 Plastiques, vinyles Résumé : Together with partner companies Engel has developed a highly integrated process for delivering pre-finished visible parts in a single working step. For Fakuma 2017, the development partners expanded the range of Clearmelt applications and presented the first manufacturing cell for exterior automotive parts that is almost ready to go into series production. Note de contenu : - Pooled competence
- Assistance systems boost process consistency
- Color changes in less than 15 minutes
- Filling backlit displays with PU
- Control elements without buttons or switches
- Fig. 1. The D-pillars were produced during Fakuma 2017 on a Duo injection molding machine
- Fig. 2. The Clearmelt process is fully automated. A linear robot removes the pre-finished parts and places them on the conveyor belt
- Fig. 3. The CC300 controller of the injection molding machine controls the entire process, including PU processing
- Fig. 4. The multi-connect color modules are designed as mobile carriages that dock on to the isocyanate unit and are controlled by it
- Fig; 5. The clearmelt process is able to deliver different surface structures in a single working step pre-finished and scratch-resistantEn ligne : https://drive.google.com/file/d/1TYLzHq8WaICxgQedranXxbOi7goi7zKE/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30262
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible Keeping a sense of perspective / Jochen Mitzler in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
[article]
Titre : Keeping a sense of perspective : Optical components place high requirements on the entire process chain Type de document : texte imprimé Auteurs : Jochen Mitzler , Auteur ; Martin Würtele, Auteur ; Jens Fiedler, Auteur Année de publication : 2018 Article en page(s) : p. 43-46 Langues : Anglais (eng) Catégories : Automobiles -- Eclairage
Matériel optique
Matières plastiques -- Moulage par injection
Matières plastiques dans les automobiles
Moulage par injection-compressionIndex. décimale : 668.4 Plastiques, vinyles Résumé : It is familiar to every eyeglass wearer: Just a tiny spec on the glass ruins your vision. And there may even be a safety risk if car headlamps scatter the light in the wrong direction. The manufacture of optical parts by injection molding is therefore a serious and demanding task affecting the entire process chain. Note de contenu : - Challenges: narrow tolerances and absolute transparency
- Strictly regulated : plastication and process
- Process in the mold : injection-compression molding is preferred
- Critical for rejects: material supply and cleanroom climate
- Central production issue : the economics of thick lenses
- Functional structures : moth's eyes and fresnel lens
- Fig. 1. Light strips, e.g. for LED headlamps are manufactured by the multilayer process
- Fig. 2. The precise scattering effect of headlamps and rear lamps requires an exactly matched process chain
- Fig. 3. For optical applications, molds with a compression function are recommended This allows longer flow paths to be realized and cavities, sink marks or birefringence effects due to internal stresses to be avoided
- Fig.4. Production under cleanroom conditions : The CH twin-platen machine is optionally equipped with a special flow box via the clamping unit. The moid region therefore remains almost dust-freeEn ligne : https://drive.google.com/file/d/1qvChY5N63sG2yhWg3o_yk1kEy2sK4fLp/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30263
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Optics in one shot : Pentacon can now overmold coated glass with plastic – and not just for the optics industry Type de document : texte imprimé Auteurs : Manfred Meissner, Auteur ; Dierk Püschel, Auteur Année de publication : 2018 Article en page(s) : p. 47-49 Langues : Anglais (eng) Catégories : Matières plastiques -- Moulage par injection
Matières plastiques -- Surmoulage
Revêtement en plastique
Verre -- RevêtementsIndex. décimale : 668.4 Plastiques, vinyles Résumé : The particular properties of coated glass previously made it virtually impossible to overmold completely. The material was too inflexible and brittle and frequently led to quite high reject rates, so that mass production rarely seemed sensible. Pentacon GmbH has now developed a process that solves these problems and so opens up a new product field. Note de contenu : - Optical filters for photographic and industrial applications
- Advantages of the process
- Applications for other sectorsEn ligne : https://drive.google.com/file/d/12kOpUNYDlFtasTqxqnDM7n0qaaHvCBKJ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30264
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible Flexible blow molded parts of silicone rubber / Christian Hopmann in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
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Titre : Flexible blow molded parts of silicone rubber : Production of elastomeric blow molded parts using temperature-controlled die technology Type de document : texte imprimé Auteurs : Christian Hopmann, Auteur ; Sarah Schäfer, Auteur Année de publication : 2018 Article en page(s) : p. 53-57 Langues : Anglais (eng) Catégories : Corps creux
Elastomères silicones vulcanisables à chaud
Matières plastiques -- Moulage par soufflageIndex. décimale : 668.4 Plastiques, vinyles Résumé : Silicone rubber cannot yet be processed by extrusion blow molding. A new approach ensures a low level of pre-crosslinking of the material, providing it with sufficient elasticity for it to be inflated to form elastic hollow bodies. This development offers economic and technical alternatives to the hollow bodies that were previously manufactured by complex conventional processes. Note de contenu : - Production of pre-crosslinked tubes
- Pre-crosslinking improves blow moldability
- Forming of hollow bodies with silicone rubber
- Fig. 1. Structure of the die head for the blow molding of silicone rubber
- Fig. 2. Parison swelling : wall thickness and diameter of the pre-crosslinked parison over the parison length as a function of pre-crosslinking degree
- Fig. 3. Free inflation at 25°C parison temperature : diameter when the 13 cm long parison bursts and maximum stretching ratio depending on pre-crosslinking degree
- Fig. 4. Free inflation at 25°C parison temperature : development of the outer contour of the parison : a) at 1 wt.% pre-crosslinking degree, b) at 4 wt.% pre-crosslinking degree
- Fig. 5. Free inflation of the parison at different temperatures : development of the diameter as a function of time during inflation
- Fig. 6. Development of the outer contour of the parison with e pre-crosslinking degree of 4 wt,% on Inflation directly after extrusion (110°C parison temperature)
- Fig. 7. General development of the outer contour of the parison at 110°C during inflation in a glass bottleEn ligne : https://drive.google.com/file/d/1PRrBwoUtkewMbIe_JzEuAaXgN3Wu2tay/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30265
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Code-barres Cote Support Localisation Section Disponibilité 19706 - Périodique Bibliothèque principale Documentaires Disponible "Surface defects are cost-intensive disturbances - But avoidable" / Clemens Doriat in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 3 (03/2018)
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Titre : "Surface defects are cost-intensive disturbances - But avoidable" : Hans-Jörg Schreyer on challenges for the injection molding industry and its suppliers in the automotive industry of the future Type de document : texte imprimé Auteurs : Clemens Doriat, Intervieweur ; Hans-Jörg Schreyer, Personne interviewée Année de publication : 2018 Article en page(s) : p. 50-52 Langues : Anglais (eng) Catégories : Canaux chauffants
Matières plastiques -- Défauts
Matières plastiques -- Moulage par injection
Matières plastiques dans les automobiles
Surfaces -- défautsIndex. décimale : 668.4 Plastiques, vinyles Résumé : The requirements of environmental policy, but also the increasing expectations of customers for more individuality, comfort and aesthetics in automotive engineering set the framework for the further development of new plastic components and the corresponding manufacturing processes. How does a hot runner manufacturer prepare for this? Kunststoffe spoke to Hans-Jörg Schreyer, Head of Application Engineering Europe at Synventive Molding Solutions. Note de contenu : - Fig. 1. Pin actuator equipped with position sensor
- Fig. 2. Upgradable SVG+ hot runner system for sequential molding
- Fig. 3. Pressure transition mark in cascade moldingEn ligne : https://drive.google.com/file/d/1mmu3iGAJdfdU-MzJPnPplTcQnhbEnsQK/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30271
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Code-barres | Cote | Support | Localisation | Section | Disponibilité |
---|---|---|---|---|---|
19706 | - | Périodique | Bibliothèque principale | Documentaires | Disponible |