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  • Call for Art – 12th Annual “Seascapes” Online Art Competition

    Location: Santa Fe, NM

    Light Space & Time Online Art Gallery announces an art call for the..
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  • 8th Annual Leaves & Petals Art Competition

    Location: Santa Fe, NM

    Fusion Art invites submissions for the 8th Annual Leaves & Petals art competition..
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  • Art Show:

    Location: Truro, NS

    Visual Voice Fine Art presents 'SUMMER' June 20- July 16, 2022. Open Monday, Wednesday,..
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  • Art instructors needed in Calgary

    Location: Calgary, AB

    Calling for Calgary based artists. Become our hosting artists to gain exposure, income..
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  • Art of Zhen Shan Ren International Exhibition

    Location: Toronto, ON

    The Art of Zhen Shan Ren International Exhibition consists of works from internationally..
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  • Old & New: A Solo Exhibit by Robert Crosby

    Location: Niagara-on-the-Lake, ON

    The paintings of Robert Crosby will be on display in the Joyner Gallery..
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  • ASA Presents

    Location: Calgary, AB

    The Alberta Society of Artists is proud to present “Asian Roots Trio”, a..
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  • ASA Presents

    Location: Calgary, AB

    The Alberta Society of Artists is proud to present “Meditation”, a solo show..
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  • Gallery Ring ARTISTS OF THE MONTH Contest

    Location: , ON

    Gallery Ring announces the ARTISTS OF THE MONTH contest. A RUBY, SAPPHIRE, EMERALD..
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  • “Summer” International Call - Art & Literature Journal - Deadline August 31, 2022

    Location: Toronto, ON

    | Theme: Summer of the soul, summer thunder, summer wine, summer fling, summer..
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  • John Lennard - Exhibition opening June 17, 2022

    Location: Haliburton, ON

    John Lennard is known for his vivid landscape paintings. A serene summer sunset,..
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  • Exhibition: Common Ground

    Location: North Vancouver, BC

    In this exhibition, Sara-Jeanne Bourget, Robin Gleason and Mark Johnsen explore the layers..
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  • New Edition – online art exhibition

    Location: Brooklyn, NY

    Applications are now open for our online exhibition “New Edition”- an investigation into..
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  • Beacon Original Art Call for Submissions

    Location: Calgary, AB

    Painters, sculptors, photographers, ceramic, glass, jewelry and textile artists are encouraged to APPLY..
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  • Landscape Reflections: Solo Exhibit by Marilyn Cochrane

    Location: Niagara-on-the-Lake, ON

    The Niagara-on-the-Lake artist, Marilyn Cochrane, celebrates the natural world in a more encompassing..
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  • Repair Landmark

    Location: Fredericton, NB

    Hello, Looking for a skilled artisan able to repair our farming community's landmark. ..
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  • Call for artworks: Canada-China-Australia exchange

    Location: ,

    Led by Luxun Academy of Fine Arts in collaboration with the Sino-Canada Alliance..
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  • STILL WITH US: Floyd Kuptana at Gallery Arcturus

    Location: Toronto, ON

    STILL WITH US: Celebrating the artist Floyd Kuptana, 1964 -2021. Works in stone, paint,..
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  • Looking for hosting artists, Calgary based

    Location: Calgary, AB

    If you are a Calgary-based artist who is interested to gain exposure to..
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  • Commonwealth Artists' Prize

    Location: ,

    In Brief We are calling for entries from artists who are: 1) A..
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  • Check Jooble for Art related Jobs

    Location: Ottawa, ON

    Looking for a job in the ARTS in Canada? We have thousands of..
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Printmaking Series - Part 20 of 21 - Recycling Aluminium Plates

By Nik Semenoff October 18, 2004

} Recycling Aluminium Plates Printmaking Series - Part 20 of 21 By Nik Semenoff For most art lithographic printers, the use of a plate was a one-shot deal. Regraining the surface for traditional lithography so it would hold a film of water was not practical for them. The cost of plates became a major factor in the price of an edition. For students it was a budget breaking experience when plates broke down from faulty processing. As an instructor I saw students become frustrated with printmaking when they lost their expensive plates and could not afford more. I started research into a number of avenues that looked promising. In the end I came upon a solution that is extremely simple and first overlooked. Unlike traditional plates that require a texture, waterless plates work best if they are fairly smooth. The backs of the traditional plates is usually dirty with ink and oxides that aluminium quickly accumulates. After using the front of the plate for projects on traditional lithography, the plate is kept for recycling and waterless printing. One can use the grained side for waterless as well if that is the only process being practiced in the studio. The first step is to remove all the dried ink on the back - this has to be done unfortunately with hydrocarbons. There are some commercial cleaners containing citrus d' limonene in an miscible solution, which are safer and should remove the dirt. There will still be a layer of aluminium oxide that is best removed. This is done with a scrub pad made from scrap carpet glued to scrap lumber and a weak solution of sodium metasilicate. This chemical has replaced the environmentally harmful TSP and available in paint stores. Along with a 3M green scrub pad held by the carpet - and the metasilicate, the surface is scrubbed until water flows evenly over the surface. This procedure produces a thin layer of aluminium silicate that servers two purposes. The silicone to be applied to the surface will bond better to this layer and make a better plate. Later, when one recycles the plate again, this layer is attacked by the bifluoride much easier. The drawing and processing of the plate for printing is done as usual. After the edition, the ink should be removed with a strong detergent and put aside for later use. The first move in this step of recycling is to remove the silicone. The only sure way to get if off the surface is to break it down with a weak solution of hydrofluoric acid. This acid is extremely dangerous when used in pure form but is available from glass workers as paste. Under a number of manufacturer labels, sodium bifluoride is mixed with other materials into a paste to spread on glass and produce frosted designs. A very small amount of this is added to water in a plastic container. Some phosphoric acid is added to increase activity. Using rubber gloves and a pad from scrap carpet, the solution is spread over the surface until it attacks the silicone. For those concerned about the amount of HF in the solution, tests to a properly prepared mixture shows it is around .35% HF. Considering that glass workers are using the more potent paste without harm, printers should be able to be as careful. For the final preparation of the surface, use the same 3M pad and sodium metasilicate as before. This will abrade any loose silicone still sticking to the plate and add a new layer of aluminium silicate. The plate can be recycled many times over until bent or damaged in other ways to make printing difficult. This technique allows students to print to their hearts content and improve their skills. Practicing printmakers no longer have to worry about plate costs in making their editions. ________________________________________________ Copyright © 2004 Nik Semenoff Nik Semenoff Artist-in-residence University of Saskatchewan Visit Nik Semenoff's website at duke.usask.ca/~semenoff/ for more information.

Notice Board

SUBMIT View

Current notices

There are no notices at this time.

Today's notices

  • Call for Art – 12th Annual “Seascapes” Online Art Competition

    Location: Santa Fe, NM

    Light Space & Time Online Art Gallery announces an art call for the..
    View notice

  • 8th Annual Leaves & Petals Art Competition

    Location: Santa Fe, NM

    Fusion Art invites submissions for the 8th Annual Leaves & Petals art competition..
    View notice

  • Art Show:

    Location: Truro, NS

    Visual Voice Fine Art presents 'SUMMER' June 20- July 16, 2022. Open Monday, Wednesday,..
    View notice

  • Art instructors needed in Calgary

    Location: Calgary, AB

    Calling for Calgary based artists. Become our hosting artists to gain exposure, income..
    View notice

  • Art of Zhen Shan Ren International Exhibition

    Location: Toronto, ON

    The Art of Zhen Shan Ren International Exhibition consists of works from internationally..
    View notice

  • Old & New: A Solo Exhibit by Robert Crosby

    Location: Niagara-on-the-Lake, ON

    The paintings of Robert Crosby will be on display in the Joyner Gallery..
    View notice

  • ASA Presents

    Location: Calgary, AB

    The Alberta Society of Artists is proud to present “Asian Roots Trio”, a..
    View notice

  • ASA Presents

    Location: Calgary, AB

    The Alberta Society of Artists is proud to present “Meditation”, a solo show..
    View notice

  • Gallery Ring ARTISTS OF THE MONTH Contest

    Location: , ON

    Gallery Ring announces the ARTISTS OF THE MONTH contest. A RUBY, SAPPHIRE, EMERALD..
    View notice

  • “Summer” International Call - Art & Literature Journal - Deadline August 31, 2022

    Location: Toronto, ON

    | Theme: Summer of the soul, summer thunder, summer wine, summer fling, summer..
    View notice

  • John Lennard - Exhibition opening June 17, 2022

    Location: Haliburton, ON

    John Lennard is known for his vivid landscape paintings. A serene summer sunset,..
    View notice

  • Exhibition: Common Ground

    Location: North Vancouver, BC

    In this exhibition, Sara-Jeanne Bourget, Robin Gleason and Mark Johnsen explore the layers..
    View notice

  • New Edition – online art exhibition

    Location: Brooklyn, NY

    Applications are now open for our online exhibition “New Edition”- an investigation into..
    View notice

  • Beacon Original Art Call for Submissions

    Location: Calgary, AB

    Painters, sculptors, photographers, ceramic, glass, jewelry and textile artists are encouraged to APPLY..
    View notice

  • Landscape Reflections: Solo Exhibit by Marilyn Cochrane

    Location: Niagara-on-the-Lake, ON

    The Niagara-on-the-Lake artist, Marilyn Cochrane, celebrates the natural world in a more encompassing..
    View notice

  • Repair Landmark

    Location: Fredericton, NB

    Hello, Looking for a skilled artisan able to repair our farming community's landmark. ..
    View notice

  • Call for artworks: Canada-China-Australia exchange

    Location: ,

    Led by Luxun Academy of Fine Arts in collaboration with the Sino-Canada Alliance..
    View notice

  • STILL WITH US: Floyd Kuptana at Gallery Arcturus

    Location: Toronto, ON

    STILL WITH US: Celebrating the artist Floyd Kuptana, 1964 -2021. Works in stone, paint,..
    View notice

  • Looking for hosting artists, Calgary based

    Location: Calgary, AB

    If you are a Calgary-based artist who is interested to gain exposure to..
    View notice

  • Commonwealth Artists' Prize

    Location: ,

    In Brief We are calling for entries from artists who are: 1) A..
    View notice

  • Check Jooble for Art related Jobs

    Location: Ottawa, ON

    Looking for a job in the ARTS in Canada? We have thousands of..
    View notice

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