The Production Process of Rock Wool Sandwich Panel Production Line

Rock Wool Sandwich Panel Production Line is a type of composite panel that uses color-coated steel plates and rock wool as sandwich materials. It is widely used in buildings, ships, cold storage, clean rooms, and other fields. The production process of the Rock Wool Sandwich Panel Production Line is introduced below:

Preparation of Raw Materials

• Color-coated steel plates: Used as the outer layer of the sandwich panel, they need to have good corrosion resistance, decorative properties, and compressive strength.

  
  

• Rock wool: Used as the filling material of the sandwich panel, it needs to have good thermal insulation, sound absorption, and fire resistance properties.

Preparation of Color-Coated Steel Plates

• Steel plate cleaning: Clean the grease and dirt on the surface of the steel plate to ensure the adhesion of the coating.

  
  

• Pretreatment: Phosphating, chromating, etc., are performed on the steel plate to enhance the adhesion and corrosion resistance of the coating.

  
  

• Coating: Apply color paint on the surface of the steel plate, and cure it by baking to form a coating.

  
  

• Cooling: Cool the cured steel plate for subsequent use.

Preparation of Rock Wool

• Rock melting: Melt natural rocks such as basalt and dolomite at high temperatures to obtain molten rock.

  
  

• Fiberization: Spray the molten rock to form fibers and separate the fibers by centrifugal force.

  
  

• Curing: Cure the separated rock wool fibers to form rock wool boards with certain strength.

  
  

• Cutting: Cut the cured rock wool boards to the required thickness for subsequent use.

Composite Process of Rock Wool Sandwich Panel Production Line

• Steel plate placement: Place the prepared color-coated steel plates on the Rock Wool Sandwich Panel Production Line.

  
  

• Rock wool placement: Evenly place the prepared rock wool boards on one side of the steel plate.

  
  

• Steel plate covering: Cover the rock wool board with another color-coated steel plate, so that the rock wool is sandwiched between the two layers of steel plates.

  
  

• Pressure fixation: Use a press to apply pressure to the sandwich panel, making the rock wool and steel plates closely adhere.

  
  

• Welding: Weld the two layers of steel plates together with welding equipment to form a complete sandwich panel.

Inspection and Packaging

• Inspection: Conduct quality inspections on the produced Rock Wool Line, including appearance, dimensions, thermal insulation performance, etc.

  
  

• Cleaning: Remove oil stains, welding slag, and other debris from the surface of the sandwich panel.

  
  

• Packaging: Pack the qualified sandwich panels for easy transportation and storage.

Precautions for Using Rock Wool Sandwich Panel Production Line

• Strictly control the quality of raw materials during production to ensure that the properties of color-coated steel plates and rock wool meet the standards.

  
  

• Pay attention to the accuracy and adjustment of production equipment to ensure the size and quality of the sandwich panel.

  
  

• Strictly follow safety operation procedures during the production of the Rock Wool Sandwich Panel Production Line to ensure production safety.

  
  

• Properly store and transport the finished sandwich panels to avoid moisture, contamination, and other issues.