GBPI GX-Y1 Adhesion Tester with Roller Application System
| Brand | GBPI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer | GBPI Packaging Equipment Co., Ltd. |
| Model | GX-Y1 |
| Category | Initial Tack Tester |
| Rolling Speed | 0–300 mm/min |
| Roller Load | 20 N ± 0.5 N |
| Rolling Cycles | 1–999,999 |
| Roller Diameter | 84 mm |
| Roller Width | 45 mm |
| Dimensions (L×W×H) | 440 × 400 × 200 mm |
| Power | 430 W |
| Voltage/Frequency | AC 220 V, 50 Hz |
| Compliance | GB/T 7707–2008, JIS C2107, JIS Z0237 |
Overview
The GBPI GX-Y1 Adhesion Tester with Roller Application System is a precision-engineered instrument designed for standardized evaluation of ink adhesion, coating bond strength, and laminated layer integrity on flexible packaging substrates. It operates on the principle of controlled mechanical roller application—applying a defined normal force and linear displacement to simulate real-world handling stresses encountered during converting, lamination, or post-printing processes. Unlike static peel testers, the GX-Y1 replicates dynamic shear and compression forces that initiate interfacial failure in printed films, vacuum-metallized foils, solvent-based or UV-cured coatings, and adhesive-laminated composites. Its design conforms strictly to ISO-aligned national and industrial standards—including GB/T 7707–2008 (China), JIS C2107 (Japan), and JIS Z0237 (Japanese standard for pressure-sensitive tapes)—ensuring cross-laboratory reproducibility and regulatory acceptability in quality control environments.
Key Features
- Full-color capacitive touchscreen interface enabling intuitive parameter setup, real-time status monitoring, and one-touch test initiation with automatic cycle termination.
- Electromechanically driven roller assembly featuring high-precision ground ball screws and low-backlash linear guides—ensuring consistent velocity control (0–300 mm/min) and long-term dimensional stability over >50,000 operational cycles.
- Calibrated roller assembly: stainless-steel core (Ø84 mm × 45 mm width) fitted with rubber sleeve meeting specified hardness (Shore A 60 ± 5) and thickness tolerances per GB/T 7707–2008 Annex A; total applied load maintained at 20 N ± 0.5 N via precision load cell feedback.
- Programmable rolling cycles (1–999,999) and variable speed profiles support method flexibility across ASTM D3330, ISO 8510-2, and internal QC protocols requiring multi-pass conditioning prior to peel or rub testing.
- Energy-efficient brushless DC motor drive system (430 W nominal) with thermal overload protection and EMI-filtered AC input (220 V, 50 Hz), compliant with IEC 61000-6-3 emission limits.
Sample Compatibility & Compliance
The GX-Y1 accommodates flat, non-porous flexible specimens up to 150 mm wide and 0.5–250 µm thick—including BOPP, PET, CPP, aluminum foil, metallized polyester, paperboard laminates, and functional barrier coatings. It is routinely deployed in GLP-compliant packaging validation labs for print durability assessment prior to sterilization (e.g., medical pouches), shelf-life simulation (retort/boil-in-bag), and child-resistant packaging qualification. All mechanical and metrological specifications satisfy traceability requirements under ISO/IEC 17025:2017 for accredited testing laboratories. The roller geometry and load calibration are documented per manufacturer’s Certificate of Conformance (CoC), supporting audit readiness for FDA 21 CFR Part 11–enabled data workflows when integrated with validated LIMS platforms.
Software & Data Management
While the GX-Y1 operates as a standalone benchtop instrument, its embedded firmware supports RS-232 and USB-B connectivity for external logging and remote command execution (SCPI-compatible). Optional GBPI TestSuite™ software (v3.2+) provides full audit trail functionality—including user login timestamps, parameter change history, test result export (CSV/XLSX), and digital signature capture—meeting ALCOA+ principles for data integrity. All stored records retain metadata such as ambient temperature/humidity (when interfaced with optional environmental sensors), operator ID, and equipment calibration status—enabling seamless integration into GMP documentation systems for pharmaceutical primary packaging or food contact material compliance reporting.
Applications
- Evaluation of ink-to-film adhesion after gravure printing (GB/T 7707–2008)
- Quantification of metallization layer cohesion on PET or OPP substrates prior to slitting
- Validation of cold-seal coating performance on confectionery wrappers
- Assessment of UV-curable overprint varnish resistance to mechanical abrasion
- Pre-peel conditioning step for ASTM D903 peel strength tests on pressure-sensitive laminates
- Quality gate screening for incoming roll stock in flexible packaging converting lines
FAQ
What standards does the GX-Y1 directly support?
GB/T 7707–2008 (Chinese national standard for gravure ink adhesion), JIS C2107 (Japanese electrical insulation tape test), and JIS Z0237 (Japanese standard for pressure-sensitive adhesive tapes).
Can the roller load be adjusted beyond 20 N?
No—the 20 N ± 0.5 N load is fixed per standard-compliant configuration; alternative load modules are not offered due to metrological traceability constraints.
Is third-party calibration available?
Yes—GBPI-certified calibration services include NIST-traceable load verification, roller diameter measurement, and velocity accuracy validation, with full calibration certificate issued per ISO/IEC 17025 requirements.
Does the instrument require compressed air or external vacuum?
No—it is fully self-contained with electric actuation only; no pneumatic or hydraulic subsystems are integrated.
What maintenance intervals are recommended?
Lubrication of ball screw and guide rails every 6 months; annual verification of roller surface hardness and dimensional wear; replacement of rubber sleeve after 10,000 rolling cycles or visible cracking/indentation.
