What is a punching plate

Punched Plate: Also known as perforated metal, it consists of a variety of steel sheets that have been punched with different shaped holes across their surfaces. This material is commonly produced through a process of punching or perforating steel coils and other metals like stainless steel, aluminum, low-carbon steel, magnesium-aluminum alloys, copper, titanium, and nickel.

Types of materials used include steel coils, stainless steel plates, aluminum sheets, low carbon steel, aluminum-magnesium alloy plates, copper plates, titanium plates, nickel plates, and more. These materials are crafted into various forms such as punched wire mesh, steel mesh, aluminum mesh, sieve plates, perforated plates, speaker grilles, and other specialized designs.

Applications: The punched plate is widely utilized in numerous industries including chemical machinery, pharmaceutical equipment, food processing machinery, tobacco machinery, agricultural machinery, dry cleaning equipment, ironing machines, soundproofing devices, refrigeration systems (like central air conditioners), speaker components, craft manufacturing, paper production, hydraulic systems, and filtration equipment.

Hole Patterns: Common hole patterns include rectangular, square, diamond, circular, hexagonal, cross, triangular, elongated round, oblong, plum blossom, fish-scale, decorative, pentagram, irregular, and drum-like holes.

Features: Known for its smooth mesh surface, this material offers excellent corrosion resistance, heat tolerance, durability, and versatility. It is suitable for a broad spectrum of applications due to these qualities.

Specifications: Thickness ranges from 0.1mm to 15mm for standard plates, while roll plates have thicknesses between 0.2mm and 1.5mm. Maximum widths can reach up to 1250mm. Hole diameters typically vary from 0.1mm to 200mm, though most practical uses fall within 0.5mm to 10mm.

Performance Characteristics:

  • High-efficiency sand control performance in multi-layer filter sets ensures effective blocking of formation sand, crucial for downhole sand control operations.
  • Uniform filter holes provide superior permeability and anti-blocking capabilities.
  • Large filtration areas result in reduced flow resistance and higher oil yields.
  • Stainless steel offers exceptional corrosion resistance against acids, alkalis, and salts, making it ideal for harsh oil well conditions where gaps do not expand over time due to corrosion.
  • The multi-layer structure is welded integrally, ensuring stable filter holes and robust anti-deformation properties.

Additionally, an outer protective sleeve can be spiral welded for enhanced durability.

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