Operational Guidelines for Aluminum Profile Extrusion Production: Practical Considerations

Abstract:

This article outlines essential operational precautions for the extrusion production of aluminum profiles. Covering aspects from billet loading to aging and transportation, the guidelines prioritize safety, efficiency, and product quality. Emphasis is placed on meticulous inspection, adherence to procedures, and safety measures. The aim is to provide a standardized framework for the aluminum extrusion industry, minimizing defects and accidents for consistent high-quality production.

Loading Aluminum Billets into Furnace:

• Ensure proper billet length, correct material, smooth surface, and quality (crystal structure, composition, density, no over-burning).
  Identify and space aluminum billets appropriately.
• Secure billets during loading to prevent furnace blockage and ensure safety.
• Regularly inspect equipment (chains, pins, wheels, and expansion columns).
• Monitor billet temperature, instrument readings (not exceeding 560 degrees), and equipment functionality.

Operating Extrusion Machine:

• Prior to operation, check equipment, lubrication of slide plates, functioning of sensors, and all fasteners.
  Inspect billet furnace conditions and heating elements.
• Ensure proper operation of traction machines, material beds, and auxiliary equipment.
• Verify the presence of authorized personnel in the production area.
  Stretching Aluminum Profiles:
• Prevent contact, rubbing, overlapping, or tangling of aluminum profiles on the cooling bed.
• Stretch profiles only when cooled to below 50 degrees Celsius.
• Rotate profiles for even heat dissipation, especially for high-surface-quality profiles.
• Consider stress on profiles with irregular shapes and prevent localized deformation or defects.

Cutting and Framing Aluminum Profiles:

• Align profiles on the conveyor and avoid collisions.
• Separate materials based on post-processing requirements and material types.
• Use appropriate framing methods, especially for complex profiles.
  Consider safety, alignment, and cleanliness during cutting operations.

Aging (Heat Treatment) and Transport:

• Group similar profiles for aging treatment.
• Monitor aging furnace conditions, ventilation, and safety.
• Exercise caution during material handling and transport.
• Strictly follow aging process guidelines.

General Safety Precautions:

• Avoid combining profiles with different post-processing requirements.
• Follow specified processes for each type of profile.
• Monitor furnace conditions during aging.
• Exercise caution with potential fire hazards.
• Ensure safety during loading and unloading of materials.
• These operational guidelines aim to enhance the efficiency and safety of aluminum profile extrusion production. Adhering to these practices will contribute to consistent, high-quality output while minimizing the risk of accidents or defects.

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