Perforated metal sheets are sheets which are punched or stamped mechanically or manually with CNC or laser-cutting technology for creating various holes or patterns of different sizes and shapes. Stainless steel, galvanized iron and aluminum are some common materials used by perforated sheet manufacturers in Kolkata to produce these sheets. These sheets are also known as perforated metal plate or screen.
Earlier, process of punching holes manually was time-consuming and often inconsistent. With invention of machines, the process improved in terms of manpower, time, consistency, efficiency and effort.
Applications and Uses of Perforated Metal Sheets
Perforated metal sheets have great utility in various sectors and industries –
- Architectural
One essential application of perforated sheets is architecture. The sheets are used in column covers, site amenities, fencing screens, cladding, metal signage, sunshades, infill panels and so on.
- Food & Beverages
In food industry, various machines like silo ventilation, coffee screens, sorting machines, wine vats, beehive construction, baking trays, grain dryers, juice presses, etc. uses perforated metal sheets.
- Material Development
Perforated metal screens are used in several blast furnace screens, printers, glass reinforcements, machines, cinder screens, cement slurry screens, mills and other material developments.
- Chemical & Energy
In this sector, metal sheets are used for water screens, liquid gas-burning tubes,battery separator plates drying baskets, washing equipment, filters, purifiers and similar other things.
- Automotive
Perforated sheets also have utility in automotive sector. They are used to makeoil filters, air filters, flooring, boards, radiator grills, silencer tubes, grids, ventilation parts and so on.
- Construction
These metal sheets help in making stair treads, pipe guards, acoustic panels, temporary airfield surfaces, facades, ventilation grills, signboards and other such things.
Significance and Advantages of Perforated Metal Sheets
- Perforated metal sheets have an aesthetic appeal. Architects prefer these sheets to add style and flair to buildings and structures. Architects decide the finish look of these sheets – sizes, shapes, positions and varieties of holes –that will have a visual appeal. Unique ideas of the architect might create innovative design by perforation process.
- These sheets are great for adding decorative lighting effects and privacy at the same time. Perforation in metal sheets allow natural light to flow in while adding privacy to a space. It will create eye-catching façade.
- Perforated sheets have light weight and great durability. It is quite easy to handle and reduces a lot of loads on any architectural structures. Transportation costs of these sheets are also low.
Flexibility, versatility, high building performance and energy efficiency are other advantages of using perforated metal sheets. Perforated Sheet Manufacturers across India are commend using these sheets for sustainability.
