Test Sieves Sizes Materials Standards and Particle Analysis Uses

Test Sieves are laboratory screening tools made from stainless steel or brass wire mesh and used for particle size analysis. Types include woven wire mesh sieves and square-hole test sieves. Features include precise openings, uniform mesh structure, and corrosion resistance. Applications include laboratory testing, material analysis, quality control, powder screening, aggregate testing, mining, chemical processing, and food testing.

Specifications

• Material: Stainless steel, and aluminum frame materials with stainless steel or brass mesh.
• Types: Woven wire mesh sieves, square-hole test sieves, and perforated plate sieves.
• Mesh: 4–635 mesh per inch for different particle size testing requirements.
• Frame Diameter: Common diameters include 75 mm, 100 mm, 150 mm, 200 mm, 300 mm, and 450 mm.
• Frame Height: Standard heights include 25 mm, 45 mm, 50 mm, 100 mm, and custom sizes.
• Fine Mesh Sieves: Mesh sizes from 200–635 mesh for powder and particle analysis.
• Coarse Mesh Sieves: Mesh sizes from 4–100 mesh for aggregate and material screening.
• Custom Test Sieves: Customized mesh size, aperture, frame diameter, height, material, and labeling options.
• Sieve Frame Materials: Available in stainless steel, brass, aluminum, and plastic frames.
• Sieve Accessories: Includes covers, pans, clamps, holders, and sieve shakers.
• Surface Treatment: Includes polished stainless steel, brass surface, and corrosion-resistant finishes.

Types

• Laboratory Test Sieves: Used for particle size analysis in laboratories with standard mesh openings and frame sizes.
• Micron Test Sieves: Available with fine openings from 20 μm for powder and material analysis.
• Square Hole Test Sieves: Use square aperture woven mesh for accurate particle classification.
• Woven Wire Mesh Sieves: Made with stainless steel or brass wire using plain weave or twill weave.
• Perforated Plate Sieves: Made from metal sheets with round or square perforated openings.
  

Applications

• Laboratory Testing: Used for particle size analysis, material inspection, and quality control.
• Mining Screening: Used for mineral classification, ore testing, and material separation.
• Construction Testing: Used for aggregate analysis, sand testing, and building material inspection.
• Chemical Processing: Used for powder screening, particle separation, and material testing.
• Food Processing: Used for grain, flour, powder, and ingredient screening.
• Pharmaceutical Testing: Used for powder classification and particle size measurement.
• Industrial Screening: Used for material separation, production testing, and quality control processes.