Paperboard Puncture Resistance Tester TLS T-2911 Universal Testing Machine
| Brand | TLS |
|---|---|
| Origin | Spain |
| Model | T-2911 |
| Type | Import |
| Distributor Type | Authorized General Distributor |
| Pricing | Available Upon Request |
Overview
The TLS T-2911 Paperboard Puncture Resistance Tester is a precision-engineered universal testing machine designed specifically for quantifying the dynamic mechanical resistance of corrugated fiberboard, solid bleached board (SBB), and other rigid paper-based packaging substrates to puncture deformation. Operating on the principle of controlled energy absorption measurement, the instrument employs a calibrated pendulum-driven puncture probe that strikes the specimen at a defined impact angle and velocity. The energy required to fully penetrate the material—measured as the difference between initial potential energy and residual kinetic energy—is recorded in joules (J), providing a direct metric of puncture toughness. This test method aligns with core physical property evaluation protocols used in packaging R&D, quality assurance, and regulatory validation workflows, particularly where structural integrity under point-load stress (e.g., stacking, handling, automated palletizing) must be objectively verified.
Key Features
- Compliant pendulum impact mechanism with ISO 16283-2–referenced geometry and mass distribution for repeatable probe trajectory and contact dynamics
- Digital energy transduction system with ±0.01 J resolution and NIST-traceable calibration certificate included
- Adjustable specimen clamping frame accommodating standard test specimens (175 mm × 175 mm) per ASTM D4504 and ISO 3036
- Integrated safety interlock system with optical barrier and emergency stop circuit compliant with EN ISO 13857
- Modular load cell interface enabling future integration with tensile or compression modules for multi-mode mechanical characterization
- Robust cast-iron base and hardened steel guide rails ensuring long-term dimensional stability under laboratory or production-floor environmental conditions
Sample Compatibility & Compliance
The TLS T-2911 accommodates single- and multi-wall corrugated board, chipboard, laminated cardboard, and coated folding boxboard within thickness ranges of 1.0 mm to 8.0 mm. Specimen conditioning follows TAPPI T 402 and ISO 187 standards (23 °C ± 1 °C, 50 % RH ± 2 %). Test execution complies with ASTM D4504 (“Standard Test Method for Puncture Resistance of Corrugated and Solid Fiberboards”), ISO 3036 (“Corrugated fiberboard — Determination of puncture resistance”), and GB/T 6545 (“Corrugated fiberboard — Determination of puncture resistance”). Data output meets GLP documentation requirements, including operator ID, timestamp, environmental log, and raw energy trace files for audit readiness.
Software & Data Management
The instrument operates via TLS TestSuite v3.2 firmware, a Windows-compatible application supporting local USB or Ethernet connectivity. Software features include real-time energy curve visualization, automatic pass/fail thresholding against user-defined specification limits, batch report generation in PDF/CSV formats, and export-ready metadata compliant with FDA 21 CFR Part 11 for electronic records and signatures. Audit trail functionality logs all parameter changes, test executions, and calibration events with immutable timestamps—fully supporting GMP-compliant packaging validation programs. Raw data files are stored in open ASCII format for third-party statistical process control (SPC) integration.
Applications
- Validation of corrugated board grade selection for e-commerce shipping containers subject to drop-test and edge-compression requirements
- Quality gate testing of incoming recycled fiberboard lots to verify minimum puncture energy thresholds before converting
- Development of high-performance lightweight packaging solutions balancing puncture resistance with material weight reduction
- Root cause analysis of field failures involving puncture-induced product damage during logistics handling
- Supporting ISTA 3A/3E and ASTM D642 compression test correlation studies through empirical puncture-to-CCT (compression test) coefficient modeling
FAQ
What standards does the TLS T-2911 directly support?
ASTM D4504, ISO 3036, TAPPI T 804, and GB/T 6545.
Is operator training provided with system delivery?
Yes—TLS-certified on-site installation and two-day operator qualification training are included in standard delivery terms.
Can test data be integrated into an existing LIMS environment?
Yes—via configurable ODBC driver and HL7-compliant XML export templates.
What maintenance schedule is recommended for long-term accuracy?
Annual recalibration by TLS-accredited service center; biannual verification using certified reference puncture blocks (included).
Does the system require compressed air or external power conditioning?
No—operates on standard 100–240 VAC, 50/60 Hz input; no auxiliary utilities required.

