Qins Test QJ210 Universal Testing Machine for Nonwoven Materials
| Key | Max Load Capacity: 2500 N |
|---|---|
| Load Cell Accuracy | 0.01% |
| Measuring Accuracy | < ±0.5% |
| Valid Width | 150 mm |
| Stroke | 300 mm (extendable) |
| Test Speed Range | 0.001–300 mm/min |
| Speed Accuracy | ±0.5% |
| Stroke/Displacement Accuracy | ±0.5% |
| Safety Features | Electronic Limit Switch, Emergency Stop |
| Unit Weight | ~45 kg |
Overview
The Qins Test QJ210 Universal Testing Machine is a precision-engineered electromechanical system designed specifically for mechanical property evaluation of nonwoven fabrics and related flexible sheet materials. It operates on the fundamental principle of controlled uniaxial force application—applying tensile, compressive, flexural, peel, or puncture loads at programmable rates while continuously measuring load, displacement, and deformation in real time. Unlike legacy analog testers, the QJ210 integrates a high-resolution digital control interface with dual-mode operation: standalone full-LCD numerical control and PC-synchronized data acquisition via USB or RS-232. Its modular architecture supports ASTM D882 (tensile properties of thin plastic sheeting), ISO 9073 (nonwovens test methods), and GB/T 25055 (Chinese standard for nonwoven tensile testing), enabling traceable, repeatable, and auditable test execution in QC laboratories and R&D environments.
Key Features
- High-fidelity load measurement using a 0.01% accuracy load cell, calibrated to NIST-traceable standards and suitable for sub-newton resolution within the 2500 N capacity range.
- Full-digital closed-loop speed control delivering precise crosshead motion from 0.001 to 300 mm/min, with speed stability maintained within ±0.5% across the entire range.
- Real-time dynamic display of force (N), displacement (mm), and stress–strain curves directly on the integrated 5.7-inch LCD panel—no external monitor required for basic operation.
- Robust mechanical frame constructed from extruded aluminum alloy enclosures with electrostatic powder-coated finish, ensuring dimensional stability, corrosion resistance, and long-term repeatability under daily lab use.
- Dual safety architecture: hardware-based electronic stroke limit switches prevent overtravel damage, supplemented by a front-panel emergency stop button compliant with IEC 60204-1 machinery safety requirements.
- Modular stroke extension capability (standard 300 mm, field-upgradable) accommodates elongation-sensitive nonwovens such as spunbond polypropylene or meltblown composites without reconfiguration.
Sample Compatibility & Compliance
The QJ210 is optimized for planar, anisotropic, and low-modulus specimens typical of nonwoven manufacturing—including spunlace, needle-punched, thermal-bonded, and hydroentangled webs. Its 150 mm effective test width accommodates standard ASTM/ISO specimen widths (e.g., 50 mm strips per ASTM D882), while adjustable pneumatic or mechanical grips ensure consistent clamping pressure without slippage or premature failure at the jaw interface. The system meets essential regulatory expectations for GLP-compliant material testing: all test parameters are digitally logged with timestamps, operator ID fields (via optional login module), and immutable audit trails when used with certified software. It supports 21 CFR Part 11-ready configurations through optional electronic signature and data integrity modules, aligning with FDA-regulated medical nonwoven validation protocols.
Software & Data Management
When connected to Windows-based PCs, the QJ210 interfaces with Qins Test’s proprietary TestMaster Pro software—a validated platform supporting method templates, multi-curve overlay, statistical analysis (mean, SD, CV%), and automated report generation per ISO/IEC 17025 documentation requirements. Raw data exports to CSV, Excel, or XML formats; stress–strain curves comply with ASTM E8/E8M formatting conventions. All calibration records, user permissions, and test logs are stored in encrypted local databases with configurable backup intervals. Software updates follow a documented change control process, and version history is retained for internal audit readiness.
Applications
- Tensile strength and elongation-at-break assessment of surgical gowns, face mask layers, and wound dressing substrates.
- Peel adhesion testing of laminated nonwoven composites (e.g., SMS structures) per ASTM D903.
- Compression resilience evaluation of filtration media and battery separator nonwovens under cyclic loading.
- Puncture resistance quantification for geotextiles and agricultural mulch films using standardized probe geometries.
- Quality conformance verification against supplier specifications, internal SOPs, or customer-facing technical data sheets (TDS).
FAQ
What standards does the QJ210 support for nonwoven testing?
It natively supports ASTM D882, ISO 9073-3/-4, GB/T 25055, and TAPPI T494, with customizable test profiles for method-specific ramp rates, dwell times, and pass/fail criteria.
Can the system be integrated into a LIMS environment?
Yes—via ODBC-compliant database output or REST API (optional add-on), enabling bidirectional data exchange with major laboratory information management systems.
Is calibration certification included with purchase?
A factory-issued certificate of calibration (traceable to CNAS-accredited standards) is provided; annual recalibration services are available through authorized Qins Test service centers in APAC and EMEA regions.
Does the machine require compressed air for grip actuation?
No—standard configuration uses manual or motorized mechanical wedge grips; pneumatic grips are available as a configurable option for high-throughput labs.
What is the warranty coverage and service response time?
Standard 24-month parts-and-labor warranty; priority on-site technical support within 3 business days in Tier-1 cities across China, with remote diagnostics enabled for global users.
