Circular Sample Cutter Tester

The Circular Sample Cutter Tester is a manual precision instrument designed to cut standardized circular specimens from textiles, fabrics, papers, and other sheet materials. Its accurate cutting ensures consistent sample size for reliable laboratory testing and quality control. The instrument is portable, durable, and suitable for both laboratory and field use.

Application

(1) Textile Industry – Cutting wool, cotton, chemical fibers, knitted fabrics, and coated fabrics for quality inspection and laboratory testing.

(2) Packaging & Papermaking – Preparing samples for strength, durability, and physical property analysis.

(3) Research & Testing Laboratories – Producing standardized specimens for physical, chemical, or mechanical testing.

(4) Quality Control Departments – Ensuring compliance with international and national material performance standards.

(5) Education & Training – Demonstrating standardized sampling methods in textile or material science courses.

Standards

(1) ISO 3801 – Textiles: Determination of Fabric Mass per Unit Area (Sampling Method).

(2) ASTM D3776 – Standard Test Methods for Mass Per Unit Area of Fabric.

(3) GB/T 4669 – Textiles: Sampling Methods for Physical Performance Testing.

(4) Additional local or industry-specific sampling protocols may also be applied.

Features

(1) Precision Sampling – Cuts perfect circular specimens (11.3 cm²) for reliable test results.

(2) Safety First – Locking mechanism prevents accidental blade exposure.

(3) Portable Design – Lightweight (1 kg) and manual operation suitable for lab or field use.

(4) Durable Construction – High-carbon steel blade ensures long-term sharpness and consistent cutting.

(5) Versatile Use – Handles materials up to 5 mm thick, including coated or layered fabrics.

(6) Cost-Effective – Manual operation requires no power supply.

(7) Easy Maintenance – Blade replacement requires no specialized tools.

(8) Non-Slip Base – Rubber pad ensures sample stability during cutting.

Technical Parameters

Parameter	Specification
Blade Type	Imported high-carbon steel
Test Mode	Manual operation
Sampling Area	11.3 cm² (Diameter ~38 mm)
Sample Thickness	Up to 5 mm
Weight	1 kg
Power Supply	None
Dimensions (L×W×H)	80 × 80 × 120 mm
Rotation Angle	90°–180° (adjustable)
Safety Lock	Yes (Prevents Blade Exposure)

Accessories

(1) Replacement high-carbon steel blades.

(2) User manual and operational guide.

(3) Optional carrying case for portable use.

Test Procedures

(1) Place the sample on a flat, stable surface with the non-slip base.

(2) Align the blade holder over the desired cutting area.

(3) Rotate the handwheel 90°–180° to apply pressure and cut the sample.

(4) Engage the safety lock when not in use.

(5) Remove the circular sample carefully and record for testing.

(6) Replace the blade as needed using the easy maintenance procedure.

Maintenance Information

(1) Keep the blade clean and dry to maintain sharpness.

(2) Regularly inspect the locking mechanism to ensure safe operation.

(3) Store the tester in a dry area to prevent corrosion.

(4) Replace worn or damaged blades promptly to maintain cutting accuracy.

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