Hengyi HY-0580(DB) Single-Column Universal Testing Machine for Film Tensile, Peel, Puncture, and Burst Strength Testing

Overview

The Hengyi HY-0580(DB) is a single-column electronic universal testing machine engineered for high-precision mechanical characterization of thin polymeric films—particularly agricultural mulch films—under standardized tensile, peel, puncture, and burst loading conditions. It operates on the principle of servo-controlled axial force application with closed-loop feedback of load, displacement, and strain signals. The system employs a precision ball-screw actuation mechanism coupled with a high-efficiency planetary gear reducer and brushless AC servo motor, enabling stable, low-noise operation across its full speed range (0.001–500 mm/min). Designed in strict compliance with Chinese national standards—including GB/T 16491–2008 (Electronic Testing Machines), JJG 139–2014 (Verification Regulation for Tensile/Compression Testing Machines), and GB 13735–2017 (Mechanical Property Testing of Agricultural Films)—the HY-0580(DB) delivers traceable, reproducible data required for QC release, material development, and regulatory documentation in film manufacturing and agritech R&D environments.

Key Features

• Single-column rigid frame architecture with optimized column alignment and crosshead guidance ensures minimal lateral deflection and zero-backlash motion over extended service life.
• Integrated high-resolution force transducer (0.5-class accuracy) with ±500,000-count A/D resolution, offering uniform sensitivity across the entire load range (1 N to 5000 N) without auto-ranging or hardware switching.
• Sub-micron displacement and strain resolution (0.0001 mm), supported by linear encoder feedback and real-time compensation for thermal drift and mechanical hysteresis.
• Triple-mode closed-loop control: stress-rate, strain-rate, and displacement-rate modes—each configurable per ASTM D882, ISO 527-3, and GB 13735 protocols.
• Dual-speed manual control for rapid positioning and fine adjustment; programmable return-to-start, auto-stop on target load/displacement/time, and electronic limit protection prevent overtravel and specimen overloading.
• Self-diagnostic firmware continuously monitors drive voltage, current, thermal load, and sensor integrity—triggering immediate fault logging and safe shutdown upon anomaly detection.

Sample Compatibility & Compliance

The HY-0580(DB) accommodates standard film specimens per GB 13735–2017 (width ≤ 120 mm, gauge length ≥ 50 mm) and supports interchangeable fixtures for ASTM D882 (tensile), ASTM D903 (peel), ASTM D3776 (burst), and ISO 2758 (puncture) configurations. Its mechanical design and measurement chain are validated against JJG 475–2008 for metrological traceability. While not inherently FDA 21 CFR Part 11–compliant out-of-the-box, the system’s audit-ready data logs—including operator ID, timestamped test parameters, raw channel outputs, and calibration history—can be integrated into GLP/GMP-compliant LIMS environments via CSV export or optional OPC UA interface.

Software & Data Management

The embedded control software provides real-time plotting of stress–strain, load–displacement, and time-series curves with user-defined calculation templates for tensile strength, elongation at break, Young’s modulus, yield point, puncture energy, and peel adhesion (N/mm). All test data—including raw sensor values, control setpoints, and environmental metadata—are stored in encrypted binary format with SHA-256 checksums. Export options include CSV, PDF reports (with customizable headers, logos, and signature fields), and XML for interoperability with enterprise QA systems. Calibration certificates and verification records adhere to ISO/IEC 17025 documentation requirements.

Applications

• Quality assurance of LDPE, LLDPE, and biodegradable mulch films used in precision agriculture.
• Comparative evaluation of film formulations under accelerated aging or UV exposure protocols.
• Validation of seal integrity and delamination resistance in laminated packaging structures.
• Development of stretch-hold performance metrics for greenhouse covering materials.
• Supporting technical submissions for CCC certification, ISO 9001 audits, and provincial agricultural product registration.

FAQ

What standards does the HY-0580(DB) directly support?
It complies with GB/T 16491–2008, JJG 139–2014, JJG 475–2008, and GB 13735–2017—covering mechanical testing methodology, metrological verification, and agricultural film-specific test procedures.
Can the system perform simultaneous multi-channel data acquisition?
Yes—it acquires synchronized load, displacement, and extensometer (or video-based strain) signals at up to 1 kHz sampling rate, with timestamp alignment to within ±10 µs.
Is third-party calibration available?
Hengyi provides factory calibration with NIM-traceable reference loads; accredited external calibration services (e.g., CNAS-certified labs) are supported via documented procedure handover and calibration certificate templates.
Does the machine meet international safety directives?
It conforms to GB/T 2611–2007 (General Requirements for Testing Machines) and incorporates dual-channel emergency stop, overload cut-off (>110% FS), and hardware interlocked limit switches meeting IEC 60204-1 functional safety principles.
What maintenance is required for long-term accuracy?
The planetary gearbox is sealed and lubrication-free; annual verification of load cell linearity, encoder zero offset, and crosshead parallelism is recommended—full service kits and certified technician dispatch are available globally.