Jiubin JB-117A-L Tire Puncture Strength Tester

Overview

The Jiubin JB-117A-L Tire Puncture Strength Tester is an electromechanical universal testing system engineered for standardized puncture energy evaluation of pneumatic tires under controlled dynamic loading conditions. It operates on the principle of controlled plunger penetration—applying axial force at a defined crosshead speed to a tire’s tread center using interchangeable cylindrical plungers of specified diameters (e.g., 6 mm, 10 mm, or 20 mm per GB/T 4502–2016). The system captures real-time load-displacement data to compute puncture energy (in joules), peak puncture force (N), and displacement at failure—quantitative metrics critical for tire durability validation, regulatory compliance, and comparative material development. Beyond tire-specific protocols, the JB-117A-L meets ISO 7500-1 Class 1 accuracy requirements for general-purpose mechanical testing, supporting tensile, compression, bending, shear, peel, and tear evaluations across metallic, polymeric, elastomeric, and composite specimens in R&D, QC, and certification laboratories.

Key Features

• High-precision electromechanical actuation system with closed-loop servo control and ±0.5% load accuracy (full scale) per ISO 7500-1
• Adjustable crosshead speed range: 0.001–500 mm/min, programmable in 0.001 mm/min increments for precise strain-rate control during puncture and quasi-static tests
• Modular plunger fixture set compliant with GB/T 4502–2016 and ASTM D3763, enabling rapid tooling changeover for different tire sizes and industry-standard probe geometries
• Integrated high-resolution load cell (up to 50 kN capacity) and linear variable differential transformer (LVDT) displacement transducer with sub-micron resolution
• Rigid four-column frame architecture with preloaded ball screws and low-backlash gear reduction for minimal deflection and high repeatability (<0.5% RSD across replicate puncture trials)
• Thermally stable load train design minimizing drift during extended test sequences (e.g., multi-cycle fatigue pre-conditioning prior to puncture)

Sample Compatibility & Compliance

The JB-117A-L accommodates passenger car, light truck, and motorcycle tires (rim diameters from 10″ to 22″) mounted on standard test rims and secured via adjustable clamping fixtures. Specimen mounting conforms to ISO 4892-2 environmental preconditioning guidelines when integrated with optional climate chambers. The system supports full traceability workflows aligned with GLP and GMP environments: user-level access controls, electronic signatures, and configurable audit trails meet FDA 21 CFR Part 11 requirements when software is deployed in regulated settings. Test methods are programmable to match ISO 6892-1 (tensile), ISO 178 (flexural), ASTM D638 (plastics tensile), and GB/T 228.1 (metal tensile) standards without third-party licensing.

Software & Data Management

The JB-117A-L runs Jiubin’s proprietary Windows-based testing software, developed in-house with full C#/.NET source code ownership. This enables unrestricted customization—including addition of new test templates, modification of pass/fail logic, integration of external sensors (e.g., thermal imaging feeds or acoustic emission modules), and export formatting for LIMS or ELN systems (CSV, XML, PDF, and ASTM E1434-compliant .tdf). All software updates, protocol revisions, and customer-requested feature additions are provided at no additional cost. Raw data files include timestamped metadata (operator ID, calibration certificate ID, environmental conditions), ensuring full ALCOA+ compliance (Attributable, Legible, Contemporaneous, Original, Accurate, Complete, Consistent, Enduring, Available).

Applications

• Tire safety certification: Puncture energy quantification per GB/T 4502–2016 for domestic OEM homologation
• Rubber compound development: Comparative analysis of tread compound resistance to sharp-object penetration under variable temperature/humidity
• Quality assurance: Batch-to-batch consistency checks for radial tire carcass integrity and belt package adhesion
• Material substitution studies: Evaluation of bio-based or recycled rubber blends against baseline formulations
• Failure mode analysis: Correlation of puncture force-displacement curves with post-test cross-sectional imaging (SEM/CT)
• Multi-axis component testing: Adaptation for sidewall flex fatigue or bead wire pull-out using auxiliary fixtures

FAQ

Does the JB-117A-L comply with international tire testing standards such as ISO or ECE regulations?
Yes—it implements test parameters and reporting structures aligned with GB/T 4502–2016 (equivalent to ISO 4892-2 Annex B for plunger energy) and supports method adaptation for ECE R30 and FMVSS No. 139 compliance verification.
Can the software generate reports compliant with FDA 21 CFR Part 11?
Yes—when configured with role-based authentication, electronic signatures, and immutable audit logs, the software satisfies Part 11 requirements for electronic records and signatures in pharmaceutical and medical device supplier qualification.
Is source code access provided for internal IT teams to modify test algorithms?
Yes—Jiubin provides full Visual Studio solution files and documentation under a perpetual, royalty-free license agreement, enabling in-house developers to extend functionality without vendor dependency.
What maintenance intervals and calibration protocols are recommended?
Annual verification per ISO/IEC 17025 is advised; load cell recalibration every 12 months or after 10,000 test cycles, with traceable NIST-equivalent certificates issued by accredited metrology labs.
Are custom fixtures available for non-tire applications such as battery pouch puncture or composite laminate testing?
Yes—Jiubin offers engineering consultation and mechanical design services for application-specific tooling, including dual-stage puncture rigs with force-limited pre-load and high-speed data capture at 10 kHz.