The Dollfus & Muller felts are used on through feed sammying machines during hide processing in tanneries and are called sammying felts or Wringer felts. In a tannery, the sammying machines (Wringers) take out from the hides its surplus of water and its fats.Dollfus & Muller sammying or wringer felts allow an immediate dewatering,…
Tannery felts
During this process, the skin is conveyed through cylinders equipped with blades, which stretch and soften it. The hide is then passed between two felts to drain off excess water. Continuous winders are always equipped with 4 compressor-cylinders.Dollfus & Muller manufactures felts for MVC4 , PRC4 and PCR 4 spinners.Dollfus & Muller…
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This process is carried out either by a sammying machine with two rollers covered with sleeves or by a setting out machine with one roller covered with a sleeve. A blunt spreading helical blade stretches the hide.Dollfus & Muller provides mixed sleeves, synthetic sleeves and for very sensitive leather, 100% wool sleeves. All the sleeves are…
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During the ironing and embossing through feed process, the hide is conveyed on the felt and then goes through the cylinder under high pressure in order to provide the final look and touch to the skin.A complete range of felts adapted to the different kinds of processes, from ironing to deep embossing, for soft / thin leather to heavy ones, are…
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The skin is put on the felt pad. A hot graining or ironing plate comes down to press against the skin in order to give the final touch. The process can be repeated several times till the full skin is grained or ironed.This machine is called Embossing machine, Hydraulic Press or Plating machine. Dollfus & Muller felt pads are delivered in 100%…
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