T. M. A. International T. M. A. InternationalT. M. A. International

T. M. A. International
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T. M. A. InternationalT. M. A. International
T. M. A. International
T. M. A. International T. M. A. International T. M. A. International T. M. A. International T. M. A. International T. M. A. International




Fair & Exhibition

INDEE - Cairo, 2006
Visit Us
INDEE - Cairo, 2006
November 23 - 26, 2006
Hall No. 3,
Cairo Fair Ground, Cairo


Perforated Sheet, Wire Mesh & Wedge Wire Screen

T. M. A. International T. M. A. International T. M. A. International

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Description of the Product
Having Holes of following Patterns :
  • Round Holes
  • Square Holes
  • Slots
  • Dimple Holes
  • Herring Bone
  • Wire Mesh
  • Wedge Wire Screens
The Wonderful Things That Holes Can Do.

Beside Filtration & Separation of liquids, solids & gases, Perforated sheets can provide the Perfect Solution to Multi-faceted design problems of Product Designers or Architects.

Industrial Applications Decorative & Architectural Applications
Filter Liquids, Separate & Size Solids Speaker Grills
Agricultural Equipments Ceiling Tiles, Stairways, Grills, Furniture - Chairs, Table tops, Display Surfaces or Shelves.
Acoustical Insulations - to Absorb Sound Sound Proofing
Food Industry-Flour Mills, Sugar Mills, Bakery, Malt Mills, Rice Milling Lighting Fixtures
Filters - Industrial, Automobiles Creating Light Effects
Laundry Equipments - Washing Machines, Tumblers, Steam Iron Tables, Dryers Partitions
Mines, Engineering Applications Water Drainage In Kitchens
Pollution Controls, Material Handling Building Exteriors

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Round Holes
ROUND HOLES ranging from under 0.6mm to over 75mm account for 80% of the production of the perforating industry. Round holes can be produced with greater efficiency and less expenses than any other hole shape. The dies and punches to make round holes are the most cost efficient to build & maintain. Round holes are the most versatile in their application, providing a wide range of open area and handsome appearance.

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60 Degree Staggered Round Hole Pattern is the most popular hole arrangement because of its inherent strength and the wide range of open areas it provides.

45 Degree Staggered Round Hole Pattern is stronger than straight row patterns it is not as strong as 60 degree staggered arrangement, nor is it as versatile in providing compact hole spacing & high open areas as the 60 degree arrangement.



Square Holes
SQUARE HOLES are principally used for grills and machine guards offering a maximum of open area to permit good visibility and through-put while providing the necessary protection or decorative cover.

Available in both straight line and staggered patterns, the straight pattern is standard for square holes. Both variations are weaker than the round patterns. The sharp corners on the square hole tooling makes it more subject to wear and vulnerable to the stresses of the punching process, increasing tooling costs and reducing production rates. Square hole patterns are generally more expensive than the equivalent round.

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Materials for Perforated Metals

Mild Steel / Stainless Steel / Brass Copper / Aluminum / Nickel
Almost most of the perforations we manufacture are in metals, however it can be supplied in other materials like Plastics, HardBoard, or even Paper.

The Applications :-
Filters & Strainers Sugar Mills Chemical Plants Paper Mills
Acoustical Malt Industry Architectural Flour Mills
Electrical Appliances Rice Mills Laundry equipment Mines
Face Plates for Machinery Furniture - -

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Wedge Wire Screens

Sugar, Paper, Chemicals, Effulant Treatment & Mines
The superior quality and reliability of our SCREENS are setting new standards in process of filtration & separation. The screen surface is made of looped and pressed wires of Stainless Steel, assembled on threaded cross rods, which gives a very high load screening capacity and great resistance to wear. The screens are available in slit openings from 0.35mm to 1.5mm in different sizes as per needs of application. Sharp wire edge cut into a flowing stream, providing an efficient liquid solid separation. Screens are available in flat panels, cylinders or unique fabricated shapes. Uniform, narrow slot width resulting in precise screening and higher filtering efficiency.

Special Features :-
  • High Separation Efficency
  • No Moving Parts
  • No Maintenance Cost
  • Gravity Fed
  • Low Initial Costs
  • Use Wedge Wire Screens as first step in Waste Water Purification
  • Recycling of Cycle Water
  • Recovery of Materials
  • Filtering & Separation
  • Screening & Drainage
We Can Process Your ENQUIRY or ORDER Quicker if the following Information is available. consider.

Application or use of Perforated Sheets. Physical Requirements (Open Area, Strength, etc.)


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¤ PRODUCTS RANGE ¤
Ferrous Metal Products
  Flat Products Steel Strips | Cold Rolled Steel Sheets
Galvanized Steel | Perforated Sheet, Wire Mesh & Wedge Wire Screen
Stainless Steel Strips
  Long Products Bars & Shafts | Wires | Forgings Products
Non Ferrous Metal Products
Copper Tubes | Copper & Brass Strips | Aluminium | Cupronickel Tubes | Copper Flats | Copper Rods
Engineering Products
Electric Motors | Capacitors | Bearings & Bushes