Surface Pretreatment
The main purpose of the pretreatment process is to remove oils and greases. The adhesion to the covering film is increased by chromating, phosphating and nano ceramics application. This pretreatment helps the product endure oxidization and corrosion caused by environmental conditions. Botersan applies a wide range of systems according to product dimensions and requirements. These can be the choices of dipping or spraying applications, implemented under iron or zinc phosphating, chromating and nano technology solutions. Botersan has a long experience in surface pretreatment plants both by immersion or spraying. Botersan utilizes this experience to satisfy the customers demanding high quality standards, by providing convenient system solutions and high manufacturing quality.
Technical Specifications
• Stainless steel construction (tunnel + tanks) guarantees long years of service.
• Stainless spray pipes and adjustable V-Jet type nozzles.
• Powerful steam extraction on both vestibules prevent loss of steam.
• Easy removal/assembly of the ramps using quick-coupling
• Heated tanks are insulated with glass wool prevent loss of heat.
• Seamless welding between tunnel and tanks prevent leakage.
• Elimination of water drops by placing an air blowing unit
• Choice of gas, oil, hot water, or electric heating
• Semi–automatic dosing system
• Cascade system helps to reduce water costs
• Minimum operator labor input required
• Easily conveyorised
• All devices can be controlled from electrical board