Plants for tin - Hot-dip tinning lines
Since 1989, OTTO JUNKER has been developing and installing hot-dip tin coating equipment worldwide, mainly for the international connector market.
Advantages
- Formation of an intermetallic phase between the tin and the copper-based strip without any additional reflow process
- Finish with preferred tin whisker mitigation practices according to iNEMI-Recommendations, 12-1-06
- Use of tin alloys is supported
- Low energy consumption
- Broad range of coating gauges
- Suitable also for coatings thicker than 3 – 4 µm
- Less porosity than with electrolytic tinning
- Entire equipment from one source
Additional equipment
- Reflow furnaces for electrolytic tinning lines
Process technology
OTTO JUNKER's Technology Center comprises a pilot-scale tin coating system for basic research activities. It can be used for process study and also to investigate fluid flow and thermal behaviour.
Where required we can adapt this equipment to your specific needs.
To request brochures please contact our sales staff.
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Products & Technologies
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Furnaces for cast iron / steel
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Furnaces/Plants for aluminium and aluminium based alloys
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Foundry and Casthouse
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Rolling mill
- Chamber furnaces for stress-relieving and homogenizing rolling slabs
- Pusher furnaces for preheating and homogenizing slabs prior to hot rolling
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Furnaces/Plants for copper and copper-based alloys
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Foundry
- Channel-type induction furnaces for melting
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- Casting furnaces with integral vertical mould
- Furnaces concept for the production of copper rod
- Continuous chip melting
- Automatic melting of damp chips
- Storing and casting furnaces for continous casting
- Storing of copper in the rotary furnace
- Forehearth casting furnaces for vertical continuous casting
- Semi-finished product casting shop for copper and copper alloy
- Horizontal continous casting of special copper-based alloys
- Line for the production of precision tube
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- Low pressure die casting machine
- Extrusion plant
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Rolling mill
- Continuous strip treatment line for degreasing, annealing and pickling with horizontal furnace
- Continuous strip treatment line for degreasing, annealing and pickling with vertical furnace
- High temperature strip treatment system
- Continuous strip treatment line for degreasing and pickling
- Continuous strip treatment line for degreasing
- Continuous strip treatment line for pickling and passivation
- Brushing machines for strip degreasing and finishing tasks
- Hot-dip tinning lines
- Strip joining systems, eyeletting joiner, stitcher
- Coiling equipment, shears, strip accumulators, coil jack pad, coil handling
- Software and automation technology
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Foundry
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