Hengyi HY-0580MNG Single-Column Universal Testing Machine for Polyester Staple Fiber Tensile Testing
| Brand | Hengyi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | HY-0580MNG |
| Instrument Type | Electromechanical Universal Testing Machine |
| Load Capacity Options | 1 N to 5000 N (interchangeable load cells) |
| Force Accuracy | ≤ ±0.5% of reading |
| Effective Test Width | 120 mm |
| Effective Vertical Travel | 800 mm |
| Speed Range | 0.001–500 mm/min (adjustable) |
| Speed Accuracy | ±0.5% of set value |
| Displacement Accuracy | ±0.5% of reading |
| Strain Measurement Accuracy | ±0.5% of reading |
| Force Resolution | ±500,000 counts (full-scale, no range switching) |
| Control Modes | Stress control, strain control, displacement control, constant load/constant displacement/constant strain |
| Safety Features | Electronic limit protection, overload protection (110% FS), auto-diagnostic system |
| Power Supply | 220 V AC, 750 W |
| Dimensions (W×D×H) | 470 × 400 × 1510 mm |
| Weight | 120 kg |
Overview
The Hengyi HY-0580MNG is a single-column electromechanical universal testing machine engineered for high-precision tensile, compression, bending, shear, peel, and tear testing of low-to-medium force-range materials — with particular design optimization for fine-diameter synthetic fibers, including polyester staple fibers, filament yarns, and nonwovens. It operates on a servo-controlled ball-screw actuation system coupled with a high-stability load cell array and real-time closed-loop feedback architecture. The machine complies with fundamental mechanical metrology principles defined in ISO 7500-1 (static calibration of force-proving instruments) and ASTM E4 (load verification of testing machines), ensuring traceable force measurement integrity across its full operational range (1 N to 5000 N). Its rigid aluminum-alloy frame, precision-ground vertical guide rails, and integrated thermal-stable load cell mounting minimize parasitic moments and lateral deflection — critical for maintaining axial alignment during micro-force fiber testing where specimen slippage or misalignment directly compromises data validity.
Key Features
- Modular load cell configuration: Interchangeable transducers (1 N, 5 N, 10 N, 20 N, 50 N, 100 N, 200 N, 500 N, 1000 N, 2000 N, 3000 N, 5000 N) enable optimal signal-to-noise ratio across diverse specimen stiffnesses without recalibration.
- True 500,000-count force resolution at full scale, maintained uniformly across all ranges — eliminating range-switching artifacts common in stepped-resolution systems.
- High-fidelity motion control: Closed-loop speed regulation from 0.001 mm/min to 500 mm/min with ±0.5% accuracy, supporting both quasi-static fiber elongation and rapid failure characterization.
- Dual-mode positioning: Independent fast/slow jog controls and programmable return-to-start functionality improve throughput in multi-specimen batch testing.
- Integrated safety architecture: Hardware-based electronic limits, 110% overload cutoff, real-time system diagnostics (overvoltage, overcurrent, thermal drift monitoring), and automatic emergency stop on parameter violation.
- Compliance-ready mechanical design: Structural rigidity and dimensional stability validated per GB/T 2611–2007 (General Technical Requirements for Testing Machines) and GB/T 16491–2008 (Electronic Universal Testing Machines).
Sample Compatibility & Compliance
The HY-0580MNG is routinely deployed for tensile evaluation of staple-length polyester fibers (typically 3–12 mm cut length), continuous filaments, spunbonded webs, and hybrid composites containing short-fiber reinforcement. Its 120 mm effective test width and 800 mm vertical travel accommodate standard clamping fixtures (pneumatic, wedge, or manual screw-type) for fiber bundles, single filaments (with micro-grips), and textile strips. The system meets mandatory requirements of GB/T 3923 (tensile properties of textiles), GB/T 1040 (plastics tensile testing), ISO 13934-1 (textile strip method), ASTM D5035 (breaking force of fabrics), and JIS L1096 (Japanese textile standards). All force, displacement, and strain measurements are traceable to national metrological standards via factory calibration certificates compliant with ISO/IEC 17025 requirements. For regulated environments, the control software supports audit trail generation, user access levels, and electronic signature capability — aligning with FDA 21 CFR Part 11 and GLP/GMP documentation expectations when configured with optional validation packages.
Software & Data Management
The HY-0580MNG operates with Hengyi’s proprietary TestMaster v4.x control and analysis suite, built on a deterministic real-time OS kernel for sub-millisecond sampling synchronization. The software provides customizable test templates aligned with ASTM, ISO, and GB methods; real-time stress–strain curve overlay; automatic yield point detection (0.2% offset, tangent, or maximum slope); modulus calculation (secant, tangent, chord); and fracture energy integration. Raw data export is supported in CSV, XML, and universal .tdms formats, enabling seamless import into MATLAB, Python (NumPy/Pandas), or statistical platforms like JMP and Minitab. Batch reporting includes automatic pass/fail flagging against user-defined specification limits, statistical summaries (mean, SD, CV%, min/max), and PDF certificate generation with embedded digital signatures and calibration metadata. Optional IQ/OQ documentation kits are available for laboratory qualification under ISO 17025 or pharmaceutical QC workflows.
Applications
- Tensile strength and elongation-at-break measurement of polyester staple fibers used in nonwoven wipes, insulation batts, and geotextiles.
- Interfacial adhesion assessment in short-fiber-reinforced thermoplastics via pull-out or fragmentation tests.
- Quality control of melt-blown and spunbond web tensile anisotropy (machine vs. cross-direction).
- Mechanical aging studies of UV- or hydrolysis-exposed polyethylene terephthalate (PET) fibers.
- R&D validation of surface-modified fibers (e.g., plasma-treated or silane-coated) for enhanced matrix bonding in composites.
- Educational labs requiring repeatable, entry-level mechanical testing with full compliance transparency for undergraduate materials science curricula.
FAQ
What fiber diameter ranges can the HY-0580MNG accurately test?
The system supports single-filament testing down to ~10 µm diameter using optional micro-grip assemblies and high-sensitivity (1–50 N) load cells. For staple fiber bundles, typical configurations handle 1–50 mg specimens with gauge lengths of 10–25 mm.
Is third-party calibration certification included?
Yes — each unit ships with a factory calibration certificate traceable to CNAS-accredited standards. On-site ISO/IEC 17025 calibration services are available upon request.
Can the machine perform cyclic loading or fatigue tests?
Standard configuration supports static monotonic tests only. For controlled sinusoidal or step-cycle loading, the optional Dynamic Test Module (DTM-580) extends functionality to 5 Hz frequency range with waveform programmability.
How is software validation handled for regulated industries?
TestMaster v4.x offers configurable 21 CFR Part 11 compliance mode, including role-based permissions, electronic signatures, immutable audit logs, and change-control documentation — validated per GAMP5 guidelines.
What maintenance intervals are recommended?
Lubrication of ball screws and guide rails every 6 months; annual load cell recalibration; biannual verification of encoder linearity and speed accuracy using NIST-traceable reference standards.
