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Steel plate pretreatment line

  • Pretreatment line is the processing technology that blasting steel plate or beam surface treatment and painting protection antirust paint before processing. After pretreatment can improve the corrosion resistance of mechanical products and m
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Pretreatment line is the processing technology that blasting steel plate or beam surface treatment and painting protection antirust paint before processing. After pretreatment can improve the corrosion resistance of mechanical products and metal components, improve fatigue resistance, extending its life; It also can optimize the production process state of steel surface, in favor of CNC cutting machine to cutting and precision blanking. Furthermore, since the workpiece before processing is regular shape, it is conducive to mechanical descaling and automated spray paint, so using pretreatment can reduce labor intensity and greatly improve the efficiency of clean-up operations, reducing pollution of the environment.
 
The process width of steel plate is 1-5 m.

Steel plate pretreatment line
 
Pretreatment line technical constitute: Hydraulic transverse loading and unloading system (option), Roller conveyor system, Preheating system (gas or electric heating), Shot blasting treatment system, Painting system, Drying room, Mist and harmful gas processing unit, Electric System.
 
Roller conveyor type
 
Description
 
Single items and conveyor system can be chosen according to customers individual requirements. A gas (oil) preheater allows the treatment of wet or ice-covered plates profiles from outside storage. Paint coming from paint chamber will be dried in line by the drying chamber, allowing the handling of the components immediately after unloading for further treatment. For the final drying process waste heat energy from preheating chamber is reused to reduce energy cost.
 
Hanging sealed conveyor type

Steel plate pretreatment line

 
Description
Protection of sheet metal and sections with a thin layer of basic coating in the storage and processing phase, basic color application before final color application. Procedure, based on cleaning of rusty surface in free-flowing cleaning machine and basic coloring in the automated coloring chamber, is automated, which provides reasonable economic
benefits with large quantities and quality protection.
Treated object travel on hanging closed conveyor through several technological procedures such as delubrication, shot blasting, coloring, etc. Treated objects are hanged individually to hooks on a hanging closed conveyor. In the process of shot blasting the treated objects move through jets of shot blasting agent from turbines, which are installed at different angles with regard to direction of the movement which provides efficient treatment. Subsequent welding and storing material for a prolonged period of time is possible by choosing the adequate basic coating.
Steel plate pretreatment line

Enquiry:Steel plate pretreatment line

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Company address:Shanghai West No.2 Road, Huangdao, Qingdao City, China.

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