CERAMIC MAZE: THE GLAZES | Vilma Bosi
16-17 March 2024
Learn how to work with glazes, easy application, decoration and firing of ceramics.
How much water should be added when preparing the glaze? How should you proceed to make a good application? In this course we want to introduce you to glazing ceramic artefacts by providing some basic specific skills. We will start with the knowledge of the products (Glazes, Transparent glazes, Colours, etc.) and their peculiarities, we will begin with how to proceed in their preparation and we will end with the opportunity to try out the main glazing techniques and a guide to ceramic firing. In particular, we will deal with application by immersion, spraying with an airbrush and brush glazing with the aid of special vehicles that allow for better application. We will present the necessary steps to obtain effects in the coatings also with applications in several layers that will be made on clay supports, already fired, provided by the organisation.
Vilma Bosi
In 1978 she began his work as a ceramist in Antonietta Mazzotti’s workshop where he became passionate and specialised in the decoration of ceramic artefacts. During her career, she collaborated with the Diva ceramics industry where she was in charge of the hand-decorated department and laboratory. Over time, her specialisation became the third fire (mainly gold and precious) thanks to which she collaborated with various artists and craftsmen in Italy. Among the most important are: La bottega Gatti, Fos Ceramiche, Padovani Ceramiche, Laboratorio Pesaro, Coralla Maiuri and Ceramic & Colours. In 2011, she was hired by Ceramic & Colours as laboratory manager, a role she still holds today. Since 2018 she has been teaching at the Faenza Art Ceramic Center.
The 14-hour course starts at 9 a.m. and ends at 5 p.m. on Saturday and starts at 9 a.m. and ends at 4-5 p.m. on Sunday.
Included in the course:
14 hours of teaching | the materials needed for the course | the firings | 2 brunch meals (breakfast and lunch) | a gift box (with samples of the materials used during the course)
Teacher: Vilma Bosi
Language: Italian
Download the full program in pdf
To confirm your inscription you have to make a bank transfer of a deposit or the total amount.
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Ceramic maze: the glazes
i rivestimenti, l’applicazione facile, la decorazione e la cottura della ceramica
Il corso si prefigge di informare sui modi e le tecniche che sono alla base del processo ceramico per quanto riguarda la smaltatura e la decorazione a bassa temperatura.
Durante il corso saranno finite esperienze sui vari metodi di smaltatura ponendo particolare attenzione alla smaltatura a pennello con l’ausilio di particolari veicoli che ne consentono la migliore applicazione. Verranno presentate le cause alla base dei principali effetti ottenibili con i rivestimenti che saranno realizzate su supporti in argilla, già cotti, forniti dall’organizzazione: terracotta, terraglia tenera, terracotta di argilla da gres e semirefrattaria da Raku.
Sarà dato spazio anche al rapporto fondamentale degli smalti con i supporti e la loro preventiva miglior cottura a biscotto. Ed infine saranno affrontati anche i difetti che si riscontrano nella smaltatura e a questo proposito è possibile portare eventuali lavori personali finiti sulle cui problematiche sarà possibile svolgere una interessante lezione.
PROGRAMMA: esercizi personali di smaltatura: a pennello, ad aspersione, ad immersione – esercizi di decorazione con i colori sottovernice e i colori soprasmalto – smalti a rilievo – dimostrazione di smaltatura a spruzzo e a secco – Cottura delle prove – a domanda lezioni sulla chimica e tecnologia degli smalti.
Le forme saranno realizzate seguendo le indicazioni del docente, saranno cotte e consegnate entro i tempi del corso stesso. Il corso di 14 ore inizia alle ore 9.00 del sabato e termina alle ore 16.00 della domenica. Docente: Maestro Giovanni Cimatti Scarica il modulo di iscrizione in formato pdf Scarica il volantino in formato pdf
Jewelry in porcelain, Jasper technique
The suggestive technique of Jasper has an important role in the creative processes for those who want to produce objects that are pleasant to the touch, and with a beautiful and vibrant for the perception of color. A complex technique that requires only accuracy in the process and the desire to create designs using color. To make the most of the potential of this technique, the students will perform different exercises to get to know their fragility, strength and refinement applied to the jewels. The whole process and derivations can be applied beyond, in furnishing objects, sculptures, small series of utilitarian or decorative objects.
Progam: - Totally practical lessons with a theoretical chapter dedicated to the artists who used ceramics to create jewels. - Preparation of colored slip and body porcelain, recipe and percentages. Creation of organic, geometric or abstract motifs directly on the body porcelain through: - Jasper decomposition methods. - Methods of construction with small tiles, use of colored slip. - How to apply on jewelry molds avoiding cracks and deformations. - Finishing and corrections after biscuit firing. - Methods of positioning of the pieces for high firing. Special features to avoid deformation and breakage. - Finishing and corrections after last firing. - Design for jewelry composition.Teacher: Martha Pachon
Download the application form in pdf Download the program in pdf
Translucent porcelain
Immediate transparency workshop, slip porcelain without usa of mold and in a single-firing
Transparency is one of the most important qualities of porcelain and usually, requires a prolonged, precise and very accurate processing to obtain a fine beauty piece highlighted by the translucenty. This course allows you to develop two simple and immediate techniques that will facilitate and strengthen creativity to develop many projects without the use of large resources and experience in the field of porcelain techniques. We will use slip porcelain without the use of molds and with a single-firing.
PROGRAM: Totally practical lessons, preparation of the material and basic forms. Use of slip porcelain and construction with two totally different techniques. Surface treatment, controlled drying and finishing. Methods to avoid deformation and breakage during the process and all the special features of the specific firing for this technique. Recover broken complex variations of the techniques and the surface with the use of color introduced into the slip the porcelain. Production of pieces to project in small series for use or decoration. pieces or cracks with specific recipe. Finally, more co. The 14-hour workshop lasts from 9.00 to 17.00 on Saturday and from 9.00 to 16.00 on Sunday. Teacher: Martha Pachon
Jewelery in Porcelain
Corso di costruzione di gioielli con le tecniche antiche asiatiche multicolore fino alla sua presentazione finale. Sviluppo ed approfondimento delle tecniche della famiglia del “Neriage” e applicazione in un progetto definitivo per un gioiello. Metodi per preparare gli impasti colorati, processi delle tecniche con metodi di conformazione a stampo, essiccamento, cotture, correzioni di crepe, rotture e deformazione. Montaggio delle diverse alternative e materiali di uso facile e immediato. Agli allievi verranno fornite le parti metalliche e in argento per montare un gioiello completo.
PROGRAMMA: Lezioni totalmente pratiche con un capitolo teorico per tecnologia – riparazione della porcellana ad impasto e barbotine colorate, ricetta e percentuali – creazione dei motivi organici, geometrici o astratti direttamente nello impasto traverso: -Metodi di composizione a blocco, rotolo e forme colorate dell’Arcobaleno – Metodi di costruzione de tasselli composti,uso delle barbotine colorate – Come applicare su stampi evitando crepe e deformazioni – Rifinizione e correzioni dopo cottura biscotto – Metodi di “estivazione” dei pezzi per cottura di alta. Particolarità per evitare deformazioni e rotture -Rifinizione e correzioni dopo ultima cottura.
Cottura (il sabato sera): biscotto, solo dei pezzi realizzati il medesimo giorno ed essiccati, sabato cottura de alta 1250°C, quelli della domenica non saranno cotti, ma è sufficiente per capire la tecnica. Nota: i materiali utilizzati per infornare i pezzi sono soltanto per dimostrazione e cottura Il corso di 14 ore inizia alle ore 9.00 del sabato e termina alle ore 16.00 della domenica. Docente: Martha Pachon
Full immersion in color
From Jasper to Nerikomi in porcelain in two days
One of the finest qualities of porcelain is its sensuality to the touch, plus the surface can be enriched with vibrant colors or sharp contrasts of black and white. There are ancient and complex techniques of the "Neriage"family which, in a modern way, allow you to express yourself through many aesthetic solutions, from a jewel, avessel, a sculpture, an object, or a complex installation. It will be the very intense and rich post-Argillà course,among the techniques dealt with: the Jasper, the Rainbow or Scala, the Zebra, the Nerikomi and the Mosaico with composite tiles.
PROGRAMMA: - Preparation of colored porcelain bodies, recipes and percentages and how to avoid the melting or deforming pieces. - Use of color both into the body and slip porcelain, tricks. - Preparation of shapes, cuts, joints, lines, drawings and compositions for all possible ancient Asian techniques revisited in contemporary way with modern and practical use. - Agate, Jasper, Mishima, Mosaic, Rainbow, Scala, Zebra and Nerikomi techniques. - Cleaning and tricks to avoid color contamination, air bubbles, deformations or cracks. - Preparation of colored slip porcelain and use. - Conformations with net black and white avoiding contaminations of one color with another. - With the use of the mold and without, application of the techniques learned. - How to install the colored pieces inside the kiln avoiding the attachment of the pieces or accidents. - Types of firing, low and high, firing curves for pieces built by colored mix techniques. - Finishes and corrections before firing, after first firing and even after the last high temperature firing. - Recipes and possibility of restoration of broken pieces. Teacher: Martha Pachon Languages: English, Italian, French, Spanish Download the application form in pdf Download the program in pdf
The sophistication of japanese slip porcelain with Kazuko Uga
with slip porcelain and surface treatment. Preparation of slip porcelain, recipes. Ancient technique of Japanese porcelain applied with contemporary methods through the use of slip porcelain slabs. Drying, firing, , glazing, corrections of cracks and deformation.
PROGRAM:
- Fully practical lessons with a theoretical chapter dedicated to the preparation of slip porcelain
- Preparation of slabs with slip porcelain, Japanese style surface intervention
- Methods of slip casting porcelain
- Construction of the pieces
- First firing, glazing, finishing
- Second firing and finishing.
The 20-hour workshop lasts from 9.00 to 17.00 on Friday and Saturday and from 9.00 to 16.00 on Sunday.
Teacher: Kazuko Uga
Translator and assistant: Martha Pachon
Languages: English, Italian, French, Spanish, Japanese
Download the Kazuko Uga CV
Download the application form in pdf
Download the full program in pdf
The Pearl, from the beginning to the end
A complex and complete course to make the artist independent of creating large and small series of pearls for jewelery in various shapes, sizes and decorations. Making of molds, testing of slip and body porcelain, firing and decoration.
The italian mold expert Florio Bedeschi will be in charge of the first part of the course for the execution of small molds for pearls of different shapes and sizes.
A second part related to the use of the mold with slip and body porcelain, to the firing and decoration, will be with Martha Pachón Rodríguez.
PROGRAM:
- Fully practical lessons with both teachers. - Preparation of the necessary materials for the construction of the mold. - Preparation of the plaster and its use in the making of the mold, preservation of the mold. - Use of slip and body porcelain with the plaster molds. - Methods of pearl decoration. - How to apply on molds, dry and fire avoiding deformations. - The pieces will be finished, decorated and fired.
Teachers: Martha Pachon and Florio Bedeschi Languages: English, Italian, French, Spanish
Download the application form in pdf Download the program in pdf
Prehistoric firings
Per chi ama i modi naturali e vede nella ceramica le varietà espressive che questi possono dare. Porterete tre forme essiccate (non cotte) di misura massima singola cm 20 (altezza) x 10 x 10 a spessore max mm7 realizzate in argille bianche da Raku. Le superfici delle forme potranno essere levigate a pressione ma non ingobbiate. Faremo esperienza di applicazione di argille su argille, di smalti in monocottura e di fiammature con cottura a legna che con la sua casualità ci mostrerà giochi infiniti di trasparenze, neri e lustri.
Programma: applicazione sulle vostre forme secche di ingobbi del genere Terra Sigillata, sali metallici, vernici e smalti – cottura notturna a biscotto – allestimento del fuoco e inserimento delle forme – cottura a legna – estrazione delle forme a mezza e fine cottura – lezioni di tecnologia a domanda.
Le forme saranno realizzate seguendo le indicazioni del docente, saranno cotte e consegnate entro i tempi del corso stesso. Il corso di 14 ore inizia alle ore 9.00 del sabato e termina alle ore 16.00 della domenica. Docente: Maestro Giovanni Cimatti
