Precision Perforated Plates

Description of Precision Perforated Plates

These precision perforated plates are designed for applications that require accurate filtration, separation, and controlled flow. Manufactured using advanced photo-chemical etching technology, the plates offer tight tolerances, smooth surfaces, and high design flexibility.

They are well suited for use in centrifuge baskets, juice extraction systems, and other food and beverage processing equipment where consistent performance and hygienic conditions are essential.

Materials

• Stainless steel
• Brass
• Copper
• Nickel silver
• Phosphor bronze
• Beryllium copper
• Pure nickel

Thickness Range

• Through-etch parts: 0.1 mm – 1 mm
• Half-etch parts: up to 3 mm

Material Size

• Optimal precision with sheet sizes of 300 × 400 mm or 300 × 500 mm

Perforation Options

• Round holes
• Square holes
• Hexagonal patterns
• Gradient perforation
• Custom shapes within specified tolerances

Perforation patterns can be adjusted to meet specific filtration, separation, or flow requirements.

Tolerances and Accuracy

• Outer dimension tolerance: from ±0.03 mm (depending on thickness)
• Half-etch depth tolerance: ±0.02–0.03 mm
• Minimum hole diameter should exceed material thickness for structural stability

Production Capabilities

• Capacity up to 500,000 pieces per month
• Suitable for both prototyping and large-scale production
• Consistent quality across low and high volumes

Key Benefits

• Burr-free edges and no mechanical stress due to chemical etching
• High repeatability and dimensional consistency
• Flexible design options for application-specific performance
• Smooth surfaces suitable for hygienic environments
• Excellent corrosion resistance when using stainless steel or nickel alloys

Typical Applications

• Centrifuge baskets
• Juice and beverage processing equipment
• Centrifugal juice extractors
• Food and drink filtration systems
• Smoothie and juice bar equipment
• Industrial fine filtration and sieving

Reliable Performance

These perforated plates are engineered for durability, precision, and long-term performance, helping equipment operate efficiently while maintaining consistent product quality.