The document describes a conveyor belt furnace for blank coins manufactured by SOLO Swiss SA located in Porrentruy, Switzerland. The furnace, model 322-80/800, is used for annealing coins in China and has a working temperature of 950°C, treats an area that is 800mm wide x 20mm high x 8,000mm long, uses 400kW of power, and a protective gas mixture of nitrogen with 5% or more hydrogen. The furnace provides advantages such as homogeneous coin structure, annealing homogeneity, clean surfaces without oxidation, continuous belt loading, rapid conditioning, quality avoiding chemical cleaning, and safe working conditions.

1. www.solo.swiss
SOLO Swiss SA
Grandes-Vies 25, 2900 Porrentruy, Switzerland
Tel. +41 32 465 96 00
Fax +41 32 465 96 05
mail@soloswiss.com
www.soloswiss.com
Conveyor belt furnace for blank coins
REF. TMS9075
Furnace type: SOLO Swiss 322-80/800
Process: Annealing
Sector: Mint
Country: China P.R.C.
Technical data
Working Temp.: 950 °C
Working zone: width 800 mm x height 20 mm x length 8000 mm
Heating power: 400 kW
Protective gas: N2 + (5% H2 or more)
Advantages
Homogeneous structure of the coins
Annealing homogeneity
Perfectly clean surface without any trace of oxidation
Continuous loading of the belt
Rapid conditioning
Perfect quality of the parts after heat treatment avoids chemical cleaning
Working under maximum safety conditions