Yuelian YL-S70 Servo-Controlled Tape Peel Tester
| Brand | Yuelian |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | YL-S70 |
| Instrument Type | Electromechanical Tensile Testing Machine |
| Maximum Test Load | 5 kN |
| Load Measurement Range | 1000 Full Scale (FS) |
| Load Accuracy | ±0.1% FS |
| Travel Distance | 600 mm |
| Displacement Resolution | 0.01 mm |
| Drive System | AC Servo Motor |
| Transmission | Precision Ball Screw |
| Control Mode | PC-Based Closed-Loop Control |
| Data Acquisition Rate | 50 Hz |
| Load Cell Resolution | 1/500,000 |
| Displacement Resolution | 1/500,000 mm |
| Speed Range | 0.01–500 mm/min (adjustable) |
| Effective Test Space (W×D) | 140 mm |
| Dimensions (W×D×H) | 520 × 590 × 1061 mm |
| Net Weight | 45 kg |
| Power Supply | 220 V, 50–60 Hz, 400 W |
| Standard Interfaces | USB & RS-232 |
| Software Features | Multi-curve real-time plotting (Force-Displacement, Force-Time, Displacement-Time, Stress-Strain), auto-fracture detection, auto-return, zero-reset, bidirectional load cell calibration, statistical analysis (max/min/mean/trimmed mean/median/std dev/CPK), up to 120 auto-points and 40 manual points per test, 7 programmable test segments, GLP-compliant audit trail (optional) |
Overview
The Yuelian YL-S70 Servo-Controlled Tape Peel Tester is a high-precision electromechanical tensile testing system engineered for standardized peel adhesion evaluation of pressure-sensitive tapes, labels, laminates, and flexible packaging materials. It operates on the principle of controlled uniaxial force application via a closed-loop servo-driven ball screw mechanism, enabling precise displacement control and high-fidelity load measurement across dynamic and quasi-static regimes. Designed in accordance with international test standards—including ASTM D3330, ASTM D903, ISO 8510-2, and PSTC-101—the YL-S70 delivers repeatable, traceable peel force data essential for QC/QA laboratories, R&D departments, and contract testing facilities serving adhesive, packaging, medical device, and electronics assembly industries.
Key Features
- AC servo motor drive with precision ground ball screw transmission ensures smooth motion, minimal backlash, and long-term mechanical stability.
- Aluminum extrusion guard housing with sandblasted and anodized silver finish provides structural rigidity and corrosion resistance; ABS polymer enclosure offers impact resistance and ergonomic aesthetics.
- Micro-adjustment limit switches at upper/lower travel endpoints enable fine positioning during fixture alignment and specimen setup.
- Quick-release modular fixture interface supports rapid interchange of peel jigs (e.g., 90°, 180°, T-peel), tensile grips, compression platens, and custom tooling—no tools required.
- Comprehensive hardware safety architecture includes over-travel limit protection, overload cutoff, emergency stop button, and automatic halt upon specimen rupture.
- High-resolution load cell (1/500,000 internal resolution) and displacement encoder (0.01 mm resolution) meet ISO 7500-1 Class 0.5 accuracy requirements.
Sample Compatibility & Compliance
The YL-S70 accommodates a broad spectrum of substrates and bonded configurations: single-coated and double-coated tapes, acrylic and rubber-based adhesives, release liners, foil-laminated films, PET/PVC label stocks, and medical-grade silicone tapes. Its configurable peel angle fixtures (90° standard, optional 180° or T-peel) support both rigid and compliant backing materials. All test methods are fully compliant with ASTM D3330 (180° peel), ASTM D903 (T-peel), ISO 8510-2 (peel resistance of flexible materials), and PSTC-101 (pressure-sensitive tape peel adhesion). Optional GLP/GMP audit trail logging and 21 CFR Part 11–compliant user access control modules are available for regulated environments requiring full electronic record integrity.
Software & Data Management
The embedded PC-based control software provides real-time synchronized visualization of up to four independent curves: Force vs. Displacement, Force vs. Time, Displacement vs. Time, and Stress vs. Strain. Users may toggle between views, zoom, pan, overlay historical datasets, and extract point-specific values using crosshair cursors. The system supports advanced test sequencing—including multi-step ramp-hold cycles, conditional branching (e.g., “hold until 95% of peak load”), and nested loops—with up to seven programmable segments per method. Statistical post-processing includes calculation of maximum peel force, average peel force over defined intervals, standard deviation, CPK capability indices, trimmed mean (excluding top/bottom 5%), and median. Raw data exports to CSV, Excel, and PDF formats; all operations are timestamped and logged with operator ID, method name, and instrument serial number for full traceability.
Applications
- Quantitative peel adhesion assessment of PSA tapes under standardized conditions (e.g., dwell time, temperature, substrate roughness).
- Quality conformance testing for ISO 9001-certified manufacturing lines producing labeling, masking, and protective films.
- R&D validation of new adhesive formulations, surface primers, and release coatings.
- Failure mode analysis of delamination events in multilayer flexible electronics and battery pouches.
- Regulatory submission support for FDA 510(k) dossiers requiring mechanical bond integrity data.
- Comparative benchmarking against competitor products using identical test protocols and environmental controls.
FAQ
What peel angles does the YL-S70 support out of the box?
The standard configuration includes a fixed 90° peel fixture. Optional 180° and T-peel fixtures are available as accessories and install via the same quick-connect interface.
Can the system perform cyclic peel testing?
Yes—multi-cycle peel protocols can be programmed using the segmented test method editor, with user-defined dwell times, direction reversals, and force thresholds triggering transitions.
Is the software compatible with Windows 10/11 and LabView integration?
The native software runs on Windows 10/11 (64-bit) and provides DLL-based API documentation for third-party integration, including LabVIEW, MATLAB, and Python via COM/ActiveX interfaces.
Does the system support ASTM D3330 Annex A1 (low-speed peel)?
Yes—the 0.01 mm/min minimum speed setting satisfies Annex A1 requirements for low-velocity peel characterization of high-damping adhesives.
What calibration documentation is provided?
Each unit ships with NIST-traceable factory calibration certificates for load and displacement axes, valid for 12 months; optional annual recalibration services include ISO/IEC 17025-accredited reports.
