Making Foundation Presses.
Herring Foundation Method.
 
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Leaf Foundation Press for Home Made Beeswax Foundation

This version of foundation making press called a "Beeswax Foundation Mould" was manufactured by the 'Leaf Products' company, then of 24 Acton Road Long Eaton, Nottingham, England, NG10 1FR. The matrix impression plates are made by electro-deposition of copper on to wax 'master' sheets that had been sprayed with an electrically conductive paint.

This method of casting beeswax foundation produces fine quality sheets of home made foundation that are slightly more brittle than foundation produced by the milling process. This brittleness is increased if the sheets are exposed to freezing temperatures, even after the temperature is returned to normal.

  Leaf Products Foundation Press

The drawing above shows the press in the closed position, the extended left hand hinge acts as a lever for when the mould sticks shut. The handle is a chromed metal article. The wooden rim is a 16 mm quadrant moulding made from ramin. The picture at right is of a home made press, but shows the principle of what the leaf press looks like when opened.

  Homemade Foundation Press

Equipment Required

Process

To prepare the mould before using for the first time :-

  1. Wet both the mould dies with release agent.
  2. Pour very small cupful of liquid detergent (washing up liquid) on to each part of the mould.
  3. Scrub very gently with small nylon brush all over both mould plates and the wooden surround.
  4. Rinse off the detergent using release agent.

Making Foundation

Fire Danger...

TAKE CARE - BEESWAX IS FLAMMABLE. Never place beeswax on direct heat (e.g. open fire, gas stove, boiling ring etc.) Always use a double boiler or water bath.

If the wax sticks to the mould

NEVER use sharp tools or a wire brush to clean this mould. The mould plates are made from electro - formed copper. If they are marked or damaged in any way... All sheets cast will also be marked and damaged. TAKE CARE.

After continuous use, the release agent will get hot and slow down the setting time. Replace with cold solution and keep topping up the wax melting pot with solid wax to keep the temperature at only just above the wax melting point.

Much of this text has been taken from a leaflet, produced by Steele & Brodie, that was included with the press when they were sold. Many of the comments on the Herring page are also valid when making foundation using this type of press.

Try for as high an ambient temperature as possible along with as low a wax temperature as can be achieved. If the mould is really stuck shut, do not use excessive force, but allow to cool for 24 hours in a deep freeze.

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