Jiubin JB-124B Universal Testing Machine for Belt, Nonwoven & Safety Harness Tensile Testing
| Brand | Jiubin |
|---|---|
| Origin | Shanghai, China |
| Model | JB-124B |
| Instrument Type | Electronic Universal Testing Machine |
| Compliance | GB/T 16491–1996, GB/T 228.1–2010, GB/T 1040.1–2018, GB/T 9341–2008, GB/T 7124–2008, ASTM E8M–2013a |
Overview
The Jiubin JB-124B is an electronic universal testing machine engineered for high-reproducibility mechanical property evaluation of flexible and semi-rigid materials under controlled uniaxial loading conditions. Based on servo-controlled electromechanical actuation and precision load cell feedback, it implements standardized quasi-static tensile, compression, bending, peel, shear, and tear testing protocols per ISO, ASTM, and GB methodologies. Its modular frame architecture supports interchangeable fixtures—including pneumatic wedge grips, roller-type clamps, 90°/180° peel jigs, and shear adapters—enabling consistent force application across heterogeneous specimen geometries. Designed for both quality control laboratories and production-floor deployment, the JB-124B delivers traceable, repeatable results essential for material certification, process validation, and regulatory documentation in textile, automotive safety, packaging, and medical device manufacturing sectors.
Key Features
- Servo-motor-driven crosshead with closed-loop position and load control, ensuring ±0.5% accuracy over full load range (per GB/T 16491–1996)
- High-resolution digital load cell calibrated to ISO 7500-1 Class 1, supporting test capacities from 10 N to 50 kN (configurable per model variant)
- Integrated LCD controller with intuitive menu navigation, real-time curve display, and manual/auto return-to-start functionality
- Modular fixture interface compatible with standard M6/M8 mounting patterns, enabling rapid changeover between tensile, peel, bend, and shear configurations
- Robust dual-column steel frame with anti-vibration base plate, optimized for stable operation in non-dedicated lab environments
- Compliance-ready design: supports audit trails for GLP/GMP workflows when paired with optional PC-based software (see Software & Data Management)
Sample Compatibility & Compliance
The JB-124B accommodates specimens ranging from thin polymer films (≥10 µm thickness) to reinforced composite straps (up to 100 mm width), including woven/nonwoven textiles, thermoplastic safety harness webbing, vulcanized rubber belts, extruded plastic profiles, and metal-coated fabric laminates. It meets mechanical and metrological requirements specified in GB/T 228.1–2010 (tensile testing of metals), GB/T 1040.1–2018 (plastics), GB/T 9341–2008 (flexural properties), and ASTM E8M–2013a (metallic materials). For safety-critical applications such as automotive restraint systems or PPE certification, the system satisfies static load verification criteria outlined in GB 8408–2018 (amusement ride safety) and EN 362:2004 (personal fall protection connectors), provided appropriate fixturing and calibration intervals are maintained.
Software & Data Management
While the standalone LCD controller enables autonomous operation, the JB-124B is fully compatible with Jiubin’s optional PC-based TestMaster Pro software suite. This Windows-native application provides extended functionality including multi-curve overlay, automatic yield point detection (0.2% offset method), modulus calculation per ASTM D638, elongation-at-break interpolation, and batch report generation in PDF/XLS formats. All test data are timestamped and stored with operator ID, environmental metadata (optional via external sensor input), and instrument calibration status. When configured with user-level access controls and electronic signature modules, the software complies with FDA 21 CFR Part 11 requirements for electronic records and signatures in regulated environments.
Applications
- Tensile strength and elongation testing of spunbond/meltblown nonwovens used in medical gowns, filtration media, and geotextiles
- Breaking load verification of Type I/II safety harness webbing per GB 6095–2009 and ANSI Z359.1
- Peel adhesion assessment of pressure-sensitive tapes and laminated packaging structures (90° and 180° modes)
- Shear strength measurement of structural adhesives per GB/T 7124–2008
- Compression behavior analysis of elastomeric conveyor belt compounds under sustained load
- Quality conformance testing for wire-and-cable jacketing materials per GB/T 2951.11–2008
FAQ
What standards does the JB-124B support out-of-the-box?
It natively supports GB/T 16491–1996 (general requirements), GB/T 228.1–2010 (metal tensile), GB/T 1040.1–2018 (plastic tensile), and ASTM E8M–2013a via preloaded test templates.
Can the system perform cyclic or fatigue testing?
No—the JB-124B is designed for quasi-static monotonic loading only; dynamic or high-cycle fatigue requires a dedicated servo-hydraulic system.
Is third-party calibration certification available?
Yes—Jiubin offers optional ISO/IEC 17025-accredited calibration services with NIST-traceable documentation upon request.
What is the maximum specimen length accommodated?
Standard configuration supports gauge lengths up to 800 mm; extended travel versions (JB-124B-ET) accommodate up to 1200 mm with custom crosshead positioning.
Does the machine meet CE or UL safety directives?
The JB-124B complies with GB/T 5226.1–2019 (electrical safety for machinery) and carries CCC certification; CE marking requires additional regional conformity assessment per EU Machinery Directive 2006/42/EC.
