Sunplus SP-Y-600 Film Fish-Eye Analyzer
| Origin | Canada |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported Instrument |
| Model | SP-Y-600 |
| Pricing | Available Upon Request |
Overview
The Sunplus SP-Y-600 Film Fish-Eye Analyzer is a precision optical inspection system engineered for standardized quantitative assessment of fisheyes and gel particles in polymeric thin films—primarily low-density polyethylene (LDPE), linear low-density polyethylene (LLDPE), and polyvinyl chloride (PVC) resins. Operating on the principle of transmitted bright-field illumination with calibrated magnification and uniform collimated backlighting, the instrument enables objective visual enumeration and dimensional classification of translucent or opaque defects ≥50 µm in diameter per ASTM D3418 and ISO 1874-2 guidelines. Its design strictly complies with the metrological and procedural requirements of GB/T 11115–2009 (Sections 6.10 and 6.11) for polyethylene film evaluation and GB/T 4611–2008 for PVC resin fisheye counting, supporting routine QC/QA workflows in polymer extrusion, film casting, and compounding facilities.
Key Features
- Optimized optical path architecture featuring anti-glare, parallax-free viewing optics and adjustable intensity LED backlighting to minimize observer fatigue during extended inspection sessions.
- Modular film handling platform supporting both discrete sheet inspection (up to 300 mm × 300 mm) and continuous roll-fed operation via motorized film transport stage with tension control.
- Dedicated fisheye reference scale plate (optional standard accessory) calibrated in accordance with GB/T 11115 Annex B, enabling direct size categorization (e.g., 0.2–0.4 mm, 0.4–0.8 mm, >0.8 mm) without auxiliary magnification tools.
- High-contrast imaging field with uniform illumination distribution (±3% intensity variation across active area), ensuring reproducible defect visibility independent of film thickness (range: 12–250 µm).
- Ergonomic operator interface with height-adjustable viewing station, tilting lens assembly, and integrated ambient light shielding hood to maintain consistent contrast conditions.
Sample Compatibility & Compliance
The SP-Y-600 accommodates a broad range of thermoplastic film substrates including blown and cast PE, PP, PET, and PVC-based sheets and rolls. It supports compliance-driven testing protocols aligned with national and international standards: GB/T 11115–2009 (polyethylene film fisheye and streak count), GB/T 4611–2008 (PVC resin fisheye count), and supplementary alignment with ISO 12623 (plastics — determination of gel particles in polyolefin films). The system’s measurement traceability is maintained through factory-calibrated optical components and documented verification procedures suitable for GLP and internal audit requirements.
Software & Data Management
While the base SP-Y-600 operates as an optical comparator without embedded digital imaging, optional digital upgrade kits include a USB CMOS camera module (12 MP resolution), real-time image capture software, and structured data export (CSV/Excel) for fisheye count, size binning, and positional metadata. All software modules support audit trail logging, user access levels, and electronic signature capability compliant with FDA 21 CFR Part 11 when deployed in regulated environments. Raw image archives are timestamped and stored with operator ID, sample ID, and test parameter logs.
Applications
- Routine quality control of extruded polyethylene films for packaging, agricultural, and industrial applications.
- Resin supplier qualification testing per PVC resin specifications (e.g., K-value, thermal stability, fisheye count).
- Root-cause analysis of processing-related defects—including die lip contamination, thermal degradation gels, or additive agglomeration—in film production lines.
- Validation of filtration efficiency in melt filtration systems upstream of film dies.
- Comparative benchmarking of raw material batches prior to pilot-scale trials or production ramp-up.
FAQ
Does the SP-Y-600 meet ISO/IEC 17025 calibration requirements?
Yes—the optical system is supplied with a Certificate of Conformance referencing traceable calibration against NIST-traceable dimensional standards; full ISO/IEC 17025 accreditation requires lab-specific validation per local scope.
Can the instrument quantify streaks or haze in addition to fisheyes?
Streak detection is supported qualitatively per GB/T 11115 Section 6.11 using standardized lighting and viewing geometry; quantitative haze measurement requires a dedicated hazemeter per ASTM D1003.
Is operator training included with purchase?
Yes—Sunplus-certified application engineers provide on-site installation, standard operating procedure (SOP) development, and hands-on operator training covering GB-compliant counting methodology, repeatability assessment, and maintenance protocols.
What maintenance intervals are recommended?
Biannual verification of backlight uniformity and scale plate calibration is advised; optical surfaces require cleaning only with lint-free wipes and isopropyl alcohol per manufacturer guidelines.
Is the SP-Y-600 compatible with LIMS integration?
When equipped with the digital imaging option, CSV data exports can be ingested into common LIMS platforms via automated file transfer or API-based middleware; custom integration support is available upon request.

