QJ210A Tensile Testing Machine for Adhesive Tapes
| Origin | Shanghai, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | QJ210A |
| Price | USD 4,200 (approx.) |
| Instrument Type | Electromechanical Tensile Tester |
| Max Test Load | 5000 N |
| Load Range | 0.2%–100% of Full Scale |
| Load Accuracy | ±0.5% FS |
| Travel Distance | 300 mm |
| Displacement Resolution | 0.001 mm (500,000-count encoder) |
Overview
The QJ210A Tensile Testing Machine for Adhesive Tapes is an electromechanical universal testing system engineered for precision mechanical characterization of pressure-sensitive adhesive (PSA) tapes, film substrates, backing materials, and related flexible laminates. It operates on the principle of controlled uniaxial tensile loading using a servo-controlled ball-screw actuator, enabling static and quasi-static force-displacement measurements in accordance with ISO 29862, ASTM D3330, ASTM D1000, and GB/T 7122–2014. Designed specifically for quality control laboratories, R&D centers, and tape manufacturing facilities, the system delivers high reproducibility in peel strength, tensile strength, elongation at break, and 180°/90° peel adhesion tests — critical parameters for ISO 9001-compliant production environments.
Key Features
- Electromechanical drive architecture with brushless servo motor and precision ground ball screw, ensuring smooth motion control across the full speed range (0.001–1000 mm/min)
- High-resolution load cell calibrated to ±0.5% full-scale accuracy, traceable to national metrology standards
- Integrated 500,000-count optical encoder for displacement measurement with ±0.5% linearity and 0.001 mm resolution
- Full-color LCD controller with real-time graphical display of force–displacement curves, peak load, yield point, and modulus calculation
- Modular fixture interface compatible with standardized grips for tape peel (180° and 90°), tensile bars, compression platens, and bend fixtures per ISO 178 and ASTM D790
- Dual safety architecture: programmable electronic limit switches + hardware emergency stop button with safeguard stroke monitoring
- Compact footprint (approx. 45 kg, 550 × 450 × 1100 mm) and powder-coated extruded aluminum enclosure for laboratory durability and ESD-safe operation
Sample Compatibility & Compliance
The QJ210A accommodates specimens up to 150 mm wide and 300 mm active travel length, supporting standard tape widths (10–50 mm), double-coated foams, transfer adhesives, and thin-film laminates. It meets essential requirements for GLP-compliant data integrity when operated with validated PC software: automatic timestamping, user access control, audit trail logging, and report generation compliant with FDA 21 CFR Part 11 Annex 11 principles. All test methods align with internationally recognized standards including ISO 8510-2 (peel adhesion), ASTM D903 (peel strength), and ISO 527-3 (tensile properties of films). Calibration certificates are provided with NIST-traceable reference loads.
Software & Data Management
The system supports both standalone operation via its embedded controller and full PC-based control through Windows-compatible software. The software suite enables method-driven test sequencing, customizable parameter templates (e.g., pre-load hold, ramp-to-break, cyclic loading), and automated pass/fail evaluation against user-defined specification limits. Raw data export is available in CSV and XML formats; reports include metadata (operator ID, date/time, environmental conditions), statistical summaries (mean, SD, CV%), and annotated force–displacement plots. All data files are digitally signed and stored with immutable timestamps to support regulatory audits under ISO/IEC 17025 and GMP frameworks.
Applications
- Peel adhesion testing of acrylic, rubber, and silicone PSA tapes per ASTM D3330 and ISO 29862
- Tensile strength and elongation measurement of carrier films (PET, PP, PVC) and release liners
- 180° and 90° peel resistance evaluation for medical transdermal patches and wound care products
- Shear holding power assessment under constant load (static shear per ASTM D3654)
- Bend fatigue performance of flexible printed electronics substrates and conductive tapes
- Quality conformance verification for automotive masking tapes, HVAC sealing tapes, and industrial splicing applications
FAQ
What is the maximum specimen width supported by the QJ210A?
The effective test width is 150 mm, accommodating standard tape widths up to 50 mm with proper grip alignment and edge clearance.
Can the system perform ASTM D3654 static shear tests?
Yes — with optional shear fixtures and time-controlled dwell functionality, the QJ210A supports static shear testing up to 10,000 seconds with load-hold stability better than ±0.5% FS.
Is the displacement resolution truly 0.001 mm?
Yes — achieved via a 500,000-count optical encoder with interpolation, verified per ISO 6892-1 Annex C calibration procedures.
Does the software comply with FDA 21 CFR Part 11 requirements?
The optional PC software includes role-based login, electronic signatures, and audit trail generation — fully configurable for Part 11 compliance in regulated environments.
What maintenance is required during the one-year warranty period?
No scheduled maintenance is required; however, periodic verification of load cell zero offset and encoder homing position is recommended every 90 days using supplied reference weights and calibration rods.
