Accueil
Détail de l'auteur
Auteur Aggie Lotz |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la recherche
A major appliances OEM design (and materials engineering) perspective / Aggie Lotz in COATINGS TECH, Vol. 16, N° 7 (07/2019)
[article]
Titre : A major appliances OEM design (and materials engineering) perspective Type de document : texte imprimé Auteurs : Aggie Lotz, Auteur Année de publication : 2019 Article en page(s) : p. 26-35 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Appareils électroménagers
Conception technique
Consommateurs -- Attitudes
Essais de brouillard salin
Peinture -- Propriétés physiques
Revêtement -- Séchage:Peinture -- Séchage
Revêtements poudre:Peinture poudreIndex. décimale : 667.9 Revêtements et enduits Résumé : This article focuses on the current design and materials engineering practices employed by major appliance manufacturers in the United States for developing a new suite of household appliances. Alternative finishes challenging stainless steel are emerging as a highly marketable feature. Today’s unprecedented consumer demand for customizable appliance colors and textures (with decorative hardware finishes) that are integral to warm and inviting home interiors is likened to the wildly popular 1970s “harvest gold era.” Years of above GDP growth in new construction and home remodeling are drivers. Remodeling demand, in particular, is partly driven by home renovation-themed TV shows featuring celebrity hosts who, year after year, inspire multigenerational audiences to improve and update their living spaces.
As outlined in the scope of the U.S. Market Analysis’ Chapter 10, Appliance Finishes, original equipment manufacturer (OEM) appliance finishes include powder coatings, coil coatings, and liquid coatings. Appliance finishes are used to protect and decorate interior and exterior plastic and most metal substrates (e.g., ranges, freezers, washers), heating equipment (furnaces), industrial furnaces and ovens, and air conditioning equipment. Stainless steel, by comparison, was historically unpainted but is now commonly coated with an anti-fingerprint coating, while the newer black stainless appliances have a unique finish process that varies by OEM.Note de contenu : - APPLIANCE DESIGN AND HOME INTERIORS : Customer segmentation - Appliance design and finishes - In-home consumer research
- APPLIANCE DESIGN AND ENGINEERING
- THE TECHNICAL SIDE OF APPLIANCE FINISHES : Qualification of a new powder paint supplier : at the OEM or job shop - Qualification of a new powder paint supplier - Managing efficiency in the major appliances supply chain
- THE FUTURE OF APPLIANCES
- Table 1 : Pretreatment audit support documentation (2014)
- Table 2 : Pretreatment audit support documentation (2015)
- Table 3 : DataPaq for dry-off and cure oven
- Table 4 : Powder paint physical property testing
- Table 5 : New powder paint vs incumbent powder paint compatibility study
- Fig. 1 : DataPaq for dry-off and cure oven with line speed and set points
- Fig. 2 : Salt spray test panelsEn ligne : https://drive.google.com/file/d/1LiLmthjWLCXz0qk_uWeymr2JIWO8Zpug/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32825
in COATINGS TECH > Vol. 16, N° 7 (07/2019) . - p. 26-35[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 21084 - Périodique Bibliothèque principale Documentaires Disponible Marine coatings : making sense of U.S., State, and local mandates of copper-based antifouling regulations / Aggie Lotz in COATINGS TECH, Vol. 13, N° 9 (09/2016)
[article]
Titre : Marine coatings : making sense of U.S., State, and local mandates of copper-based antifouling regulations Type de document : texte imprimé Auteurs : Aggie Lotz, Auteur Année de publication : 2016 Article en page(s) : p. 50-54 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Cuivre
Peinture -- Industrie -- Législation -- Etats-Unis
Revêtements antisalissures:Peinture antisalissuresIndex. décimale : 667.9 Revêtements et enduits Résumé : "Biofouling control has tremendous environmental benefits that range from energy savings to slowing the spread of invasive species. Over regulating copper-based antifouling coatings - the most proven and utilized (marine) coatings in the world, which have been universally approved by numerous countries worldwide based on the results of exhaustive human health and environmental studies - is questionable". Note de contenu : - Background from the ACA industry market analysis, 9th edition - The economics of recreational boating
- California's boating culture : the hull cleaning debate - Regulatory activity in the state of California - Nontoxic alternatives to copper-based antifouling - Conversioncosts and performance - Maintenance repainting cycles - Regulatory activity in the state of Washington - An update : total maximul daily load (TMDL)En ligne : https://drive.google.com/file/d/1Hcb8GtNcQJE2StTIVlguDBa8w1fYLstW/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27049
in COATINGS TECH > Vol. 13, N° 9 (09/2016) . - p. 50-54[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 18377 - Périodique Bibliothèque principale Documentaires Disponible Qualifying an XYZ robotic adhesive application for freezer assembly / Tim Jones in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 26, N° 10 (10/2019)
[article]
Titre : Qualifying an XYZ robotic adhesive application for freezer assembly : An appliance manufacturer successfully upgraded its freezer assembly process from an outdated XY-applied hot-melt pressure-sensitive adhesive to a fully automated XYZ application Type de document : texte imprimé Auteurs : Tim Jones, Auteur ; Aggie Lotz, Auteur Année de publication : 2019 Article en page(s) : p. 28-32 Langues : Américain (ame) Catégories : Adhésifs -- Application-dosage
Adhésifs thermofusibles
Assemblages collés
Automatisation
Essais d'adhésion
Stabilité thermiqueIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Electrolux is a global manufacturer of appliances ranging from washers and dryers to water heaters and dishwashers. The company’s St. Cloud, Minn., Manufacturing and Quality Assurance (QA) departments had identified a loss in productivity and inconsistent quality in its freezers. As a result, an internal team involving seven Electrolux departments in St. Cloud set out to upgrade from an outdated XY-applied hot-melt pressure-sensitive adhesive (HMPSA) to a fully automated XYZ application process.
At issue was a seemingly underperforming HMPSA. The Manufacturing department’s stopgap of reinforcing the HMPSA with large quantities of 2-in.-wide masking tape, which also required more labor hours, was driving up production costs. Equally important was the issue that the plant’s target for the number of freezers assembled per shift was not being met. An internal consensus was reached: the stopgap had to be replaced.
Representatives from Electrolux’s Manufacturing, Quality Assurance (QA), Manufacturing Engineering, Maintenance, Electrical, Materials Engineering, and Purchasing departments regularly forged solutions through ad-hoc teams to improve plant operations. In this case, the company’s Purchasing department reiterated that Manufacturing’s stopgap was exceeding its bill of materials for the freezer application’s masking tape and labor. QA identified vibration noises in the freezer’s air duct subassembly, resulting in a higher-than-average service call rate (SCR) in the field. The Manufacturing Engineering, Maintenance, and Electrical departments wanted to update unreliable, outdated adhesive application equipment and operating software to mitigate escalating maintenance costs.
Having identified these multiple objectives, the department representatives deployed an ad-hoc development team to address the HMPSA application and the SCR vibration noise. The team’s first order of business was to establish benchmarks.Note de contenu : - Attachment process
- SCR noise mitigation
- Engineering a solution
- Laboratory testing
- Testing on th eplant floor
- XYZ robot applicator installation and testing
- Fig. 1 : Warped air ducts result in unacceptable adhesive pull-away
- Fig. 2 : Acceptable adhesive press-out on an air duct
- Fig. 3 : Acceptable adhesive bead pattern on the perimeter vs unacceptable
- Fig. 4 : Tests were conducted on six different adhesive samples
- Fig. 5 : The heat stability testing frame for the hot chamber. The plastic panel went into the oven inverted hanging upside down on the pre-painted steel
- Table 1 : Adhesion test dataEn ligne : https://www.adhesivesmag.com/articles/97231-qualifying-an-xyz-robotic-adhesive-a [...] Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=33223
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 26, N° 10 (10/2019) . - p. 28-32[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 21212 - Périodique Bibliothèque principale Documentaires Disponible Third-party validation of adhesive performance / Robert K. Ddamulira in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 27, N° 3 (03/2020)
[article]
Titre : Third-party validation of adhesive performance : This second installment of a two-part series higlights the value proposition of independent material testing and validation to high-value end-use markets Type de document : texte imprimé Auteurs : Robert K. Ddamulira, Auteur ; Aggie Lotz, Auteur Année de publication : 2020 Article en page(s) : p. 10-11 Langues : Américain (ame) Catégories : Colles:Adhésifs
Essais (technologie)
Liaisons chimiques
Polyacryliques
Polyuréthanes
Qualité -- Contrôle
Réticulation à l'humiditéIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Independent testing and third-party validation of application-specific and customer-required adhesive products are expected across the value chain. It is especially important to validate adhesive performance for the electronics industry. Adhesive manufacturers often provide the results of their own laboratory testing initially to the customer (then to a third-party laboratory) for validation.
When a customer doesn’t have internal laboratory resources to validate its suppliers’ research findings, it relies on a third-party laboratory (university or commercial testing facility) to provide a certified report validating materials, methods, and repeatable results. Meeting a military-grade requirement or MIL standard requires that both the supplier and its adhesive product be vetted by various U.S. Department of Defense agencies.Note de contenu : - Pilot runs on customer production lines
- Temperature and relative humidity effects : Substrate dyanmics - Application dynamics - Curing dynamics
- Environmental simulation
- Fig. 1 : The effect of relative humidity and temperature on bonding strength for a two-component acrylic and moisture-cure urethane
- Fig. 2 : Temperature and relative humidity effects on application dynamicsEn ligne : https://www.adhesivesmag.com/articles/97633-third-party-validation-of-adhesive-p [...] Format de la ressource électronique : Html Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34035
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 27, N° 3 (03/2020) . - p. 10-11[article]Réservation
Réserver ce document
Exemplaires (2)
Code-barres Cote Support Localisation Section Disponibilité 21620 - Périodique Bibliothèque principale Documentaires Disponible 21870 - Périodique Bibliothèque principale Documentaires Disponible