Brief Discussion On Aluminium Perforated Metal Sheet

Table of Contents

Aluminium perforated metal sheet refers to an aluminum sheet plate with holes or perforation patterns evenly distributed on the surface. It is a pure aluminum or aluminum alloy material with a rectangular cross-section and uniform thickness obtained through mechanical pressure processing (shearing or sawing). It is also a popular metal mesh sheets. The perforated aluminum sheet has beautiful appearance, elegant color and good decorative effect. It can be used in public buildings such as hotels, restaurants, cinemas, studios, and mid- to high-end civil buildings to improve sound quality conditions. It can also be used in various workshops, civil air defense basements, etc. as noise reduction measures. It has become a popular staple product in the decoration market in recent years. Its alias is also called:

  • perforated aluminum sheets
  • aluminum perforated sheet
  • aluminium perforated
  • perforated aluminium mesh
  • aluminum sheet with holes
  • aluminium sheet with holes
  • perforated aluminum sheet metal
  • aluminum perforated metal
  • aluminum sheet metal with holes

Perforated Aluminum Sheet Process:

Perforated sheets commonly used as building skins are usually made of metal aluminum sheets, which are mechanically punched to form regular or irregular hole effects on the surface of the panels, creating a hollow special texture and texture. Early perforated aluminum panels were mostly made of relatively simple and regular holes (square, rectangular, cross-shaped, etc.) arranged neatly or staggered according to certain rules.

Perforated aluminum can be made into different shapes and surface treatments according to customer requirements. They can be made into curved hollow panels with columns, perforated aluminum ceilings with wavy ceiling shapes, bending at any angle, etc.; surface treatments are conventional indoor powder spraying, polyester baking paint, wood Texture transfer, brushed frosting, enamel treatment, outdoor fluorocarbon spraying, etc.

Production Process:

Choose high-quality aluminum alloy plates, punch them, and use special equipment to create precise holes. Different techniques such as stamping, laser cutting or punching can be used to achieve the desired hole pattern and shape. After punching, the aluminum plate needs to be further cut and shaped to meet the diverse needs of customers.

Perforated Aluminum Plate Classification:

According to the alloy composition, it is divided into: high-purity aluminum sheet, pure aluminum sheet, alloy aluminum sheet, composite aluminum sheet, etc.

According to thickness, it is divided into: thin sheet (0.15mm-2.0mm), conventional sheet (2.0mm-6.0mm), medium sheet plate (6.0mm-25.0mm), thick plate (25mm-200mm), embossed aluminum sheet and ultra-thick plate (>200mm) etc.

Advantages of Aluminium Perforated Metal Sheet:

Aluminium Perforated Metal Sheet

1. Excellent thermal performance. Different metal plate types, metal plate perforation shapes, perforation apertures, perforation rates, plate thicknesses, metal plate materials and other factors may have a certain impact on the indoor thermal environment of the building.

2. Light weight and high strength. For example, an perforated sheet with a thickness of 3.0mm weighs approximately 8 kilograms per square plate.

3. Corrosion resistance and strong plasticity. The average service life of aluminum veneers is more than 25 years without fading. Due to the properties of the material itself, aluminum veneers are easy to process into various shapes, such as plane, arc and spherical surfaces.

4. Easy to clean and maintain, the film formed by the paint has good non-adhesiveness; the coating comes in a variety of colors and has a wide range of applications.

5. Green, safe and recyclable.

6. Simple installation and maintenance, saving construction costs.

7. Good bending strength and good wind pressure resistance.

Aluminium Perforated Metal Sheet Uses:

  • Architecture and interior decoration: can be used on facades, ceilings, partition walls, sun protection devices, stair handrails, privacy screens, etc.
aluminium perforated metal sheet for architecture and interior decoration
  • Automotive and transportation fields: manufacturing body parts, vehicle shells, windshields, visors, roof tarpaulins, etc.
  • Mechanical equipment and electronic products: manufacturing electronic product casings, radiators, filters, acoustic panels, etc.
  • Filtration and screening: Can be used in air filtration devices, water treatment equipment, screens, ore separation and other applications.
  • Noise control: Make sound barriers, soundproof walls and sound-absorbing panels to effectively reduce the spread of noise.
aluminum perforated sheet for noise control
  • Outdoor furniture and gardening: used to make seats, outdoor tabletops, flower pots, fences, etc. The perforated design is not only beautiful, but also anti-corrosion and water-permeable.

What Aluminum Alloy Is Generally Used For Aluminum Perforated Mental Sheets?

1100 Aluminum: Pure aluminum, with good corrosion resistance and processability, suitable for general applications.

3003 Aluminum: Aluminum-manganese alloy, suitable for building exterior walls, ceilings and decorative purposes.

5052 Aluminum: Aluminum magnesium alloy, suitable for applications requiring higher mechanical properties, such as storm shutters, filters, etc.

6061 Aluminum: Aluminum-magnesium-silicon alloy, suitable for structural applications requiring higher strength and stiffness, such as energy-saving screens, soundproof walls, etc.

Perforated Aluminum Sheet Installation Guide:

Tools and materials needed:

  • Perforated aluminum plate
  • Aluminum plate fixed bracket
  • Screws, nuts, bolts or other fastening elements
  • Drills and screwdrivers
  • Measuring tools such as tape measure, level
  • Safety equipment such as gloves and goggles
  • Wall and floor marking tools such as pencils
  • Waterproof sealing material (as needed)
Perforated Aluminum Sheet Installation

Installation steps:

  1. Measure and Plan: Before installation, first measure and plan the location of the perforated aluminum sheets. Use a tape measure, level, and pencil to mark the exact location of the board. Make sure the board is positioned appropriately for your needs and complies with local building regulations.
  2. Choose a Bracket: Choose a bracket that will fit your perforated aluminum mental sheets. Brackets can vary depending on your installation needs and board size. Make sure the stand is sturdy and fits the chosen location.
  3. Mount the bracket: Secure the bracket to a wall or other surface. Use screws, nuts or bolts to secure the bracket securely to the wall. Make sure the bracket is level and vertical.
  4. To install the perforated aluminum plates: Place the perforated aluminum plates on the installed brackets. Fasten the plate to the bracket using screws or other fastening elements. Make sure the board is firmly in place and not loose.
  5. Waterproof sealing (as needed): If your perforated aluminum are used outdoors or in humid environments, consider using a waterproof sealant around the perimeter of the sheets to ensure water cannot penetrate walls or other surfaces.
  6. Regular maintenance: Regularly inspect the installation of perforated aluminum mental sheets to ensure they remain in good condition. Clean the sheets as necessary and check that the fixing elements are tight.

Recommendations For Cleaning Perforated Aluminum Mental Sheets:

Cleaning: Use warm water and neutral detergent, avoid using acidic or alkaline detergents.

Anti-rust treatment: Consider coating the surface with a rust inhibitor or anti-corrosion paint.

Avoid scratching: Avoid using sharp or hard objects to scratch the surface of the aluminum plate.

Avoid acidic and alkaline environments: Perforated aluminum are not suitable for use in acidic or alkaline environments as these environments may adversely affect them.

Repair damage: Repairs can include filling holes, repainting, or replacing damaged parts.

Avoid salt corrosion: If aluminum perforated mental sheets are used on seashores or in areas with high salinity, they especially need to be cleaned regularly to remove salt to prevent salt corrosion problems.

Regular maintenance: Regularly check the support structure and installation method of perforated aluminum sheets to ensure they are strong and safe. If you find anything loose or damaged, repair it promptly.

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