Contemporary designs

Hi, i'm Yossi Matityahu

 I’m a contemporary art designer  from Israel
I’m passionated about bringing new spirit to a traditional ceramonial objects
 through my designs .
my collaction containsall you need for the jewish home

 mezuzot candlesticks wine cups for shabbat 












wine fountains menorahs passoverplates washing cups and more 

i hope you willl enjoy my designs .

Time for something new 10% off !!!

From original price

Featured collection : WAVES

How to do magic or how things are done

How to make silver design

Metal spinning, also known as spin forming or spinning or metal turning most commonly, is a metalworking process by which a disc or tube of metal is rotated at high speed and formed into an axially symmetric part.[1] Spinning can be performed by hand or by a CNC lathe.

Metal spinning does not involve removal of material, as in conventional wood or metal turning, but forming (moulding) of sheet metal over an existing shape.

Metal spinning ranges from an artisan’s specialty to the most advantageous way to form round metal parts for commercial applications. Artisans use the process to produce architectural detail, specialty lighting, decorative household goods and urns. Commercial applications include rocket nose conescookwaregas cylindersbrass instrument and bells.   Virtually any ductile metal may be formed, from aluminum, silver or  stainless steel.

The spinning process is fairly simple. A formed block is mounted in the drive section of a lathe. A pre-sized metal disk is then clamped against the block by a pressure pad, which is attached to the tailstock. The block and workpiece are then rotated together at high speeds. A localized force is then applied to the workpiece to cause it to flow over the block. The force is usually applied via various levered tools. Simple workpieces are just removed from the block, but more complex shapes may require a multi-piece block. 

Polishing and buffing are finishing processes for smoothing a workpiece’s surface using an abrasive and a work wheel or a leather strop. Technically polishing refers to processes that use an abrasive that is glued to the work wheel, while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh, which leads to a smoother, brighter finish.

The condition of the material at hand determines what type of abrasive will be applied. The first stage, if the material is unfinished, starts with a rough abrasive and each subsequent stage uses a finer abrasive,   until the desired finish is achieved. The rough  passes remove imperfections within the metal surface like pits, nicks, lines and scratches. The finer abrasives leave progressively finer lines that are not visible to the naked eye. A “mirror” finish requires polishing and buffing compounds, and polishing wheels attached to high speed polishing machines .

When buffing there are two types of buffing motions: the cut motion and the color motion. The cut motion is designed to give a uniform, smooth, semi-bright surface finish. This is achieved by moving the workpiece against the rotation of the buffing wheel, while using medium to hard pressure. The color motion gives a clean, bright, shiny surface finish. This is achieved by moving the workpiece with the rotation of the buffing wheel, while using medium to light pressure.