electroimc.com

Galvanoplastica

La galvanoplastica è un procedimento simile alla galvanostegia, che però viene utilizzato nel caso in cui l'oggetto da ricoprire non sia conduttore di elettricità. In tal caso, infatti, non è possibile utilizzare l'oggetto direttamente come elettrodo da immergere nel bagno galvanico. Si ovvia all'inconveniente ricoprendo l'oggetto con un sottile strato di vernice conduttrice, composta ad esempio da graffite. Prima dell'applicazione della vernice è necessaria una pulitura, analoga a quella effettuata per la galvanostegia, per assicurare la perfetta aderenza alla superficie. Dopo l'applicazione della vernice l'oggetto può essere sottoposto a un normale bagno galvanico.

La galvanoplastica, oltre a essere utilizzata per gli stessi scopi della galvanostegia, è molto importante in elettronica, dove spesso si rende necessario ricoprire supporti non conduttori, come ceramica o plastica, con materiali conduttori di vario tipo, per ottenere le piste che collegano le varie parti di un circuito, o per realizzare componenti elettronici miniaturizzati nei circuiti stampati.

Elettroformatura

L'elettroformatura è un particolare tipo di galvanoplastica in cui l'elettrodo da ricoprire è un calco, in positivo o in negativo a seconda dei casi, di un oggetto che si desidera realizzare. Se il processo di placcatura avviene per tempi sufficientemente lunghi, sul calco si deposita uno strato di metallo sufficientemente spesso da poter essere staccato e utilizzato come oggetto a se stante.

I principali vantaggi di questa tecnologia sono la grande somiglianza dell'oggetto ottenuto con il proprio calco, e la possibilità di modellare il metallo a freddo senza la necessità di fonderlo. A svantaggio di tale tecnica ci sono la necessità di utilizzare macchinari e sostanze chimiche specifici, e i tempi lunghi di formazione dell'oggetto. L'elettroformatura trova applicazione in svariati campi: è utilizzata in ambito industriale per realizzare vari oggetti o stampi per altri prodotti, e in settori artistici come la gioielleria, la scultura, la stampa.

scarpa silicone per galvanoplastica Figura 1: Modello in silicone da ricoprire con vernice conduttrice per essere sottoposto a galvanoplastica.
Statuette elettroformatura Figura 2: Statuette ottenute mediante elettroformatura
Penne e stampi Figura 3: Penne in plastica (sinistra) ottenute mediante stampi realizzati con elettroformatura (centro) a partire da modelli in plastica ricoperti di vernice conduttrice (destra)

Commenti

#2755 - AnonimoSito 2017-05-26 01:17:53

How To Buy Diclofenac Gel [url=http://antab1.xyz]Buy Antabuse[/url] Propecia Linea Cialis Rischio Infarto [url=http://buycheapind.xyz/propranolol-online-cs.php]Propranolol Online Cs[/url] Is Keflex Stronger Than Clindamycin 5mg Cialis From India [url=http://las1.xyz/compra-lasix-online.php]Compra Lasix Online[/url] Cialis Utilisation Ou Acheter Du Cialis [url=http://buyzithro.xyz/buy-zithromax-250mg.php]Buy Zithromax 250mg[/url] Viagra Online Auktion On Line Pharmarcy [url=http://deltas.xyz/prednisone-online-order.php]Prednisone Online Order[/url] Baclofene Sur France 2 Kamagra Uk Next Day Delivery [url=http://buynolva.xyz/nolvadex-comprar.php]Nolvadex Comprar[/url] Cialis Ohne Rezept Hannover Priligy Venta Espana [url=http://furos.xyz/order-lasix-onlines.php]Order Lasix Onlines[/url] Inhouse Pharmacy Amoxicillin 5158.1 [url=http://al7.xyz/order-xenical-pills.php]Order Xenical Pills[/url] Viagra Sildenafil Citrate Wirkung Amoxicillin 250 Mg Sta [url=http://antab1.xyz/buy-generic-antabuse-online.php]Buy Generic Antabuse Online[/url] Donormyl Kaufen Cialis Sold Cheap [url=http://zithro.xyz/generic-zithromax-buy.php]Generic Zithromax Buy[/url] Premarin Generic Equivalent Acquisto Viagra Con Postepay [url=http://buycheapdapoxonline.xyz/dapoxetine-priligy-buy.php]Dapoxetine Priligy Buy[/url] Acquisto Levitra Bayer Buy Vardenafil 40 Mg Malaysia [url=http://amox1.xyz/cheapest-amoxil.php]Cheapest Amoxil[/url] Misoprostol Venta Pyridium Medicine Best Website With Free Shipping [url=http://deltas.xyz/buy-prednisone-without-rx.php]Buy Prednisone Without Rx[/url] Buy Diflucan Online Australia Cvs Viagra 100mg Price 380 [url=http://5553pill.xyz/doxycycline-tablets.php]Doxycycline Tablets[/url] Viagra Generiques How Effective Cephalexin For Toothache [url=http://las1.xyz/generic-lasix.php]Generic Lasix[/url] Purchasing Keflex Online Isotretinoin Website [url=http://antab1.xyz/shop-antabuse-online.php]Shop Antabuse Online[/url] Cephalexin And Alchol Comprar Viagra Sin Receta En Valencia [url=http://prop1.xyz/best-prozac-online.php]Best Prozac Online[/url] Where Sells Genuine Clomid In The Uk Achat Cialis Serieux [url=http://antabusa.xyz/mail-order-antabuse.php]Mail Order Antabuse[/url] Viagra Kaufen Deutsch Acheter Misoprostol Cytotec [url=http://amox1.xyz/order-amoxil-onlines.php]Order Amoxil Onlines[/url] Zithromax 4 Tablets At Once Propecia Pseudoginecomastia [url=http://al7.xyz/cheap-generic-xenical.php]Cheap Generic Xenical[/url] Cialis Tadalafil Tablets Cialis Lili [url=http://buycheapdapoxonline.xyz/dapoxetina-priligy-comprar.php]Dapoxetina Priligy Comprar[/url] Amoxicillin And Dental Infection
#2620 - AnonimoSito 2017-05-23 21:43:28

Sildenafil Citrate 100mg For Sale [url=http://cial1.xyz/cheap-cialis.php]Cheap Cialis[/url] Cialis Cura Prostata Viagra Non Prescription Safe Sites [url=http://doxycycline.ccrpdc.com/order-vibramycin-on-line.php]Order Vibramycin On Line[/url] Generic Viagra And Cialis Id Cephalexin 500mg Cap Lup [url=http://zol1.xyz/buying-zoloft-online.php]Buying Zoloft Online[/url] Viagra Hombres Low Price Viagra 100mg [url=http://strattera.ccrpdc.com/strattera-for-sale-online.php]Strattera For Sale Online[/url] Amoxicillin Colitis Wiki Amoxicillin [url=http://cialis.ccrpdc.com/tadalafil-20mg.php]Tadalafil 20mg[/url] First Trusted Rx Heures Priligy [url=http://zol1.xyz/buy-zoloft-uk.php]Buy Zoloft Uk[/url] Propecia Online Order Comprar Cialis Original Contrareembolso [url=http://cial1.xyz/generic-for-cialis.php]Generic For Cialis[/url] Vend Viagra Achat Bailler Levitra [url=http://viag1.xyz/low-price-viagra.php]Low Price Viagra[/url] Viagra Pharmacie Generique Amoxicillin Sans Prescrire Pilule Contraceptive [url=http://cial1.xyz/buy-cheap-cialis.php]Buy Cheap Cialis[/url] Acheter Cialis 20mg En Pharmacie Mutuabile Comprare Propecia Generico [url=http://cial5mg.xyz/cheap-cialis-40mg.php]Cheap Cialis 40mg[/url] Tadalafil France Cialis Nebenwirkungen Erfahrungen [url=http://kama1.xyz/kamagra-tablet.php]Kamagra Tablet[/url] Cialis Informacion En Espanol Buy Tamoxifen Pct [url=http://viag1.xyz/fast-delivery-viagra.php]Fast Delivery Viagra[/url] Amoxil Acide Clavulanique Discount Cialis 20mg [url=http://cial1.xyz/order-cialis-pills.php]Order Cialis Pills[/url] Amoxicillin Differs From Ampicillin Buy Synthroid 50 Mcg [url=http://cytotec.ccrpdc.com/generic-cytotec-usa.php]Generic Cytotec Usa[/url] Clomid Sur Internet Buy Clomid For Men [url=http://cial5mg.xyz/buy-cialis.php]Buy Cialis[/url] Cialis 5 Precio Cialis Cura La Disfuncion Erectil [url=http://viag1.xyz/how-to-get-viagra.php]How To Get Viagra[/url] Keflex Pediatric Dosing Keflex And Side Effect [url=http://zol1.xyz/cheap-zoloft-without-prescription.php]Cheap Zoloft Without Prescription[/url] Viagra Buy Oonline Propecia Buy Adelaide [url=http://kama1.xyz/buy-cheap-generic-kamagra.php]Buy Cheap Generic Kamagra[/url] Cheap Brand Name Viagra Online Buy Kamagra Originale [url=http://zol1.xyz/zoloft-online.php]Zoloft Online[/url] Preis Viagra Frau Safegenericpills [url=http://viag1.xyz/generic-viagra-buy.php]Generic Viagra Buy[/url] Ordinare Viagra Online Venta Cialis Andorra [url=http://kama1.xyz/buy-kamagra.php]Buy Kamagra[/url] Cheapest Viagra Pills For Sale Acheter Propecia 1mg [url=http://kama1.xyz/prices-kamagra.php]Prices Kamagra[/url] Efectos Cialis Alcohol Zithromax Dose Pediatric [url=http://cial1.xyz/buy-tadalafil.php]Buy Tadalafil[/url] Propecia Absetzen Precio De Cialis Con Receta [url=http://viag1.xyz/buy-viagra-online.php]Buy Viagra Online[/url] Viagra Super Active 100 Mg Shigru [url=http://cial1.xyz/order-cialis-online-usa.php]Order Cialis Online Usa[/url] Keflex Chronic Sinus Infection Strep Throat Dosage Amoxicillin [url=http://zol1.xyz/zoloft-free-trial.php]Zoloft Free Trial[/url] Cialis Online Napoli com is devoted to fair and straightforward lending practices and does its best providing payday loan services to those borrowers who appeared in a situation of cash shortage and needs to fix it fast. [url=http://fastmoney365.com]low interest loans[/url] Banks may be profiting off allegedly illegal activity if the automatic loan withdrawals push the customer into overdraft resulting in bank fees being charged. For that you need to fill up the form given in our Contact Us page and submit it.SPDow Jones Indices SM from Dow Jones Company Inc.How Long Does Zithromax Stay In The Body [url=http://doxycycline.ccrpdc.com/vibramycin-for-sale.php]Vibramycin For Sale[/url] Levitra Hoher Blutdruck Comparativa Viagra Cialis [url=http://viag1.xyz/order-viagra-onlines.php]Order Viagra Onlines[/url] Zithromax Acne Treatment Commande Viagra Et Cialis [url=http://cial5mg
#2559 - AnonimoSito 2017-05-22 19:34:16

Baclofene Grenoble [url=http://cial1.xyz/order-cialis-tablets.php]Order Cialis Tablets[/url] Cialis Generique En Pharmacie Orlist Pills Buy 60mg [url=http://strattera.ccrpdc.com/generic-strattera-cheapest.php]Generic Strattera Cheapest[/url] Viagra Doctissimo Site Recommande Comprar Priligy Generico En Espana [url=http://cial5mg.xyz/buy-cheap-cialis-on-line.php]Buy Cheap Cialis On Line[/url] Cheapest Doxycycline Uk Levitra Farmacia Acquisto [url=http://viag1.xyz/purchase-viagra-cheap.php]Purchase Viagra Cheap[/url] Cialis Mail Order Amoxicilline Et Mononucleose [url=http://kama1.xyz/cheap-kamagra-usa.php]Cheap Kamagra Usa[/url] Viagra Cialis Amoxicillin Joint Pain [url=http://cial1.xyz/order-cialis-pills.php]Order Cialis Pills[/url] Cialis On Line Overnight Delivery [url=http://kama1.xyz/kamagra-gel-oral.php]Kamagra Gel Oral[/url] Tamoxifen Online Bestellen Cheap Lasix Order [url=http://lasix.ccrpdc.com/lasix-cheap.php]Lasix Cheap[/url] Amoxicillin 250 5 Infant Dosage Zoloft No Prescription Fast [url=http://kama1.xyz/cheap-kamagra-pill.php]Cheap Kamagra Pill[/url] Cialis 5mg Preisvergleich compoliciesadsprohibitedcontent.Subscribe email Newsletter Tarjetas de Credito The CFPB received more than consumer complaints about the Hydra Group. So how do you do it Choose the right home loan With a low doc home loan you dont need to provide full financial statements or tax returns. [url=http://quickloan-24.com]loans bad credit[/url] Payday loans are extremely expensive cash advances that must be repaid in full on the borrowers next payday to keep the personal check required to secure the loan from bouncing.Priligy Dapoxetine Effets Secondaires [url=http://cial5mg.xyz/generic-cialis.php]Generic Cialis[/url] Generic Propecia Propecia Levitra Und Aspirin [url=http://viag1.xyz/cheap-viagra-generic.php]Cheap Viagra Generic[/url] Cialis 20 Mg Comprar Avis Propecia [url=http://cial1.xyz/cheap-cialis-20mg.php]Cheap Cialis 20mg[/url] India Viagra Pills 100 Mg Lilly Cialis In Canada [url=http://cial1.xyz/ordering-cialis-online.php]Ordering Cialis Online[/url] Venlafaxine Xr 37.5 Mg Online Uk Cialis Wirkungseintritt [url=http://zol1.xyz/buy-sertraline-online-uk.php]Buy Sertraline Online Uk[/url] Viagra Et Le Coeur What Is Amoxicillin Used On [url=http://cialis.ccrpdc.com/cheap-cialis-and-viagra.php]Cheap Cialis And Viagra[/url] Where To Get Flagyl In Virgin Islands How Much Is Cialis Without Insurance [url=http://kama1.xyz/how-to-buy-kamagra.php]How To Buy Kamagra[/url] Where To Purchase Bentyl Internet Canadian Pharmacy 24h [url=http://kama1.xyz/sildenafil.php]Sildenafil[/url] Smart Rx Online Fedex Online Stendra In Internet Legally No Doctor [url=http://viag1.xyz/viagra-online-store.php]Viagra Online Store[/url] Buy Nexium Online No Prescription Price Of Levitra 20mg [url=http://xenical.ccrpdc.com/xenical-online.php]Xenical Online[/url] Posologie Cialis 20 Zithromax Ecuador [url=http://zol1.xyz/fast-delivery-zoloft.php]Fast Delivery Zoloft[/url] Propecia Finacapil Amoxicillin K Clav 875 [url=http://cial5mg.xyz/low-price-cialis.php]Low Price Cialis[/url] Cytotec Vaginal Cephalexin Dose Chart [url=http://kama1.xyz/cheap-kamagra-generic.php]Cheap Kamagra Generic[/url] Le Viagra Turc Buy Doxycycline Online Overnight [url=http://zol1.xyz/buy-cheap-generic-zoloft.php]Buy Cheap Generic Zoloft[/url] Acquisto Viagra In Italia Farmaco
#1403 - AnonimoSito 2017-03-30 20:33:44

Quetiapine Online [url=http://zithromax.rxbill7.com/generic-zithromax-cheap.php]Generic Zithromax Cheap[/url] Cod Only Stendra 50mg Secure Ordering With Free Shipping How Much Amoxicillin For Bronchitis [url=http://doxycycline.rxbill7.com/where-to-buy-vibramycin.php]Where To Buy Vibramycin[/url] Mifepristone And Misoprostol For Sale Keflex Lyme [url=http://asooog.com]Buy Cialis[/url] Where Can I Purchase Micronase One Day Delivery Viagra [url=http://prozac.mdsmeds.com/buy-prozac-online-usa.php]Buy Prozac Online Usa[/url] fedex shipping isotretinoin tablets low price Levitra Generique 10mg [url=http://levitra.usamedz.com/levitra-tab.php]Levitra Tab[/url] Free Viagra Sample Shipped To You Where To Buy Levothroxine Without An Rx [url=http://levitra.usamedz.com/pill-price-levitra.php]Pill price levitra[/url] Cialis Belgique Aucune Prescription Amoxicillin Use [url=http://priligy.usamedz.com/comprar-priligy-generico.php]Comprar Priligy Generico[/url] Priligy Precio 2011 Order isotretinoin no rx with free shipping [url=http://propecia.usamedz.com/propecia-no-prescription.php]Propecia No Prescription[/url] Viagra Occhi Rossi Ordinare Viagra Online [url=http://bedrugs.net]viagra[/url] Priligy 60 Mg Filmtabletten Clomid Et Duphaston Fertilite [url=http://priligy.ccrpdc.com/dapoxetina-priligy.php]Dapoxetina Priligy[/url] Vendo Cialis Original Securetabs Return [url=http://viagra.usamedz.com/viagra-discount-sales.php]Viagra Discount Sales[/url] Generic Cialis 20 Mg Cheap Canadian Drug [url=http://prozac.usamedz.com/generic-prozac-pricing.php]Generic Prozac Pricing[/url] Get Clobetasol Tadacip Order Online [url=http://cialis.mdsmeds.com/cialis-price.php]Cialis Price[/url] Can I Get Colchicine From Cananda Online Worldwide Provera Internet Website Visa Accepted [url=http://amoxil.rxbill7.com/internet-order-amoxil.php]Internet Order Amoxil[/url] Kamagra In Svizzera Want To Buy Tab Provera Australia Cheapeast [url=http://gajkl.com]cialis price[/url] Cialis 10m Cialis In Francia [url=http://zithromax.rxbill7.com/cheap-zithromax.php]Cheap Zithromax[/url] Keflex Cures Giardia No Prescription Medicine [url=http://levitra.rxbill7.com/buy-levitra-best-price.php]Buy Levitra Best Price[/url] Amoxicillin Clavul Where To Buy Levitra Online [url=http://cialis.rxbill7.com/cheap-cialis.php]Cheap Cialis[/url] Can You Drink While Taking Amoxicillin Generic Viagra Sold In Canada [url=http://strattera.rxbill7.com/ordering-strattera-online.php]Ordering Strattera Online[/url] Cialis Generico Originale Cialis En Barcelona [url=http://nolvadex.rxbill7.com/nolvadex-tamoxifen-20mg.php]Nolvadex Tamoxifen 20mg[/url] Propecia Order Online No Prescription Discount Cialis 24 Hour Shipment [url=http://drisdol.com]generic cialis[/url] Will Propecia Work For Me Testosterone Levels Preisvergleich Cialis [url=http://accutane.ccrpdc.com/accutane-online-pharmacy.php]Accutane Online Pharmacy[/url] Amoxicillin Refrigerate Viagra Ohne Rezept Kaufen Illegal [url=http://zithromax.usamedz.com/zithromax-order.php]Zithromax Order[/url] Levitra Acquisto Propecia Aumento Libido [url=http://doxycycline.ccrpdc.com/vibramycin-online.php]Vibramycin Online[/url] Where To Buy Diflucan Amoxicillin 500mg Buy [url=http://levitra.rxbill7.com/levitra-20mg-online.php]Levitra 20mg Online[/url] Viagra Baja De Precio Buy Tamoxifen Citrate [url=http://lasix.usamedz.com/lasix-cheapest.php]Lasix Cheapest[/url] Macrobid Saturday Delivery Cialis Original Vente [url=http://kamagra.ccrpdc.com/online-pharmacy-kamagra.php]Online Pharmacy Kamagra[/url] Tamoxifen Buy Online Uk Is Biochem Letrozole Legit [url=http://lasix.rxbill7.com/best-lasix-online.php]Best Lasix Online[/url] Viagra Delivered In Ontario Canada Tadarise Pro 20 [url=http://propecia.mdsmeds.com/propecia-cost-usa.php]Propecia Cost Usa[/url] Viagaraforsale Propecia Atopico [url=http://propecia.mdsmeds.com/propecia-tablets.php]Propecia Tablets[/url] Clomid Je Veux Un Bebe Propecia Effects On Women Indicated [url=http:

Scrivi un commento

Pui scrivere quì sotto un commento all'articolo che hai appena letto. Non sono abilitate smile, immagini e link. La lunghezza massima del commento è 4000 caratteri. La buona educazione è benvenuta, tutti i commenti offensivi saranno cancellati.
Your comment (lascia bianco!):
Utente (max 25 caratteri, obbligatorio)
Sito web (max 255 caratteri, facoltativo)
e-Mail (max 255 caratteri, facoltativa, non sarà pubblicata) Your opinion (lascia bianco!):

Commento (max 4000 caratteri, obbligatorio):





Tag

Totale: 11ms

Copyright 2014-2017 electroimc.com - Sito amatoriale senza fini di lucro.