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Advanced Surface Science

Pioneering Adhesion Science. Engineered for Extremes.

At Cofifilm, innovation isn't a marketing slogan—it is molecular engineering. We challenge the boundaries of polymer chemistry to develop zero-residue, highly cohesive protective films that perform flawlessly where generic films fail.

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Share your substrate and processing conditions. Our technical team will recommend the optimal film grade and arrange free testing samples.

18+
Years of Polymer R&D
Class-10,000
Cleanroom Facilities
100%
In-House Formula Development
48h
Rapid Custom Lab Matching

Proprietary Technology Portfolio

Five Technologies. One Standard of Protection

Our proprietary technologies combine advanced film structures, adhesive systems, and manufacturing processes to solve the most demanding surface protection challenges.

NaturaBond™

High-Cohesion Natural Rubber Technology

Challenge Solved
Film rupture in deep drawing, buckling during bending, and adhesive residue after heavy-duty machining.
Technology Principle
A tailored, plant-derived natural rubber crosslinking network delivers exceptional molecular cohesion. The film and adhesive move as one through 300%+ three-dimensional deformation, then peel away cleanly without chemical residue.

ThermoDefend™

Laser Heat and Corrosion Protection Technology

Challenge Solved
Charring under 10kW+ lasers, bubbling along cut edges, and corrosion of sensitive laser optics.
Technology Principle
A strictly 100% halogen-free formula is paired with a specialized heat-absorbing carrier. It resists shrinkage and molten-slag spatter at the focal point of high-power fiber lasers without releasing lens-damaging acidic gases such as hydrogen chloride.

CleanOptix™

Class-10,000 Micro-Vented Coating Technology

Challenge Solved
Bubbles on electronic displays, particle defects, and ghost marks on ultra-clear panels.
Technology Principle
High-precision micro-gravure coating is performed in a Class-10,000 cleanroom. Our proprietary self-venting PU and silicone system releases trapped air on contact, achieves optical-grade transmittance above 92%, and prevents silicone-oil transfer.

ErgoPeel™

Ergonomic Precision Peel-Control Technology

Challenge Solved
Labor-intensive film removal from architectural panels and the resulting risk of worker musculoskeletal disorders.
Technology Principle
Our proprietary balanced-coating process combines strong adhesion during fabrication with exceptionally low peel force after delivery. Removal resistance drops by 40%, allowing even films aged outdoors for 6 months to peel away easily in one piece.

PureExtrude™

Clean Adhesive-Free Co-Extrusion Technology

Challenge Solved
Chemical reactions on ultra-sensitive coatings and recycling limits associated with conventional adhesive-coated films.
Technology Principle
The coating step is eliminated entirely. During blown-film or cast-film production, a tacky resin layer is co-extruded directly with the PE carrier, physically removing the risk of chemical adhesive residue while enabling 100% mono-material closed-loop recycling.

Scientific Validation

We Don't Guess. We Measure.

Every claim is backed by controlled, repeatable lab testing.

QUV Accelerated Weathering Chamber

Simulates 6–12 months of intense sunlight, high-temperature condensation, and rain cycles to verify that adhesives neither degrade nor bake onto surfaces throughout the rated outdoor service period.

180° Peel Adhesion Testing Lab

Precisely measures initial tack, 20-minute adhesion, and final 72-hour adhesion in g/25 mm, while keeping test tolerances within a tightly controlled range.

High-Speed Tensile & Elongation Tester

Measures machine- and cross-direction elongation at break up to 300%–500%, confirming that the film deforms with the metal during deep drawing without tearing.

Surface Energy Dyne Pen & Contact Angle Test

Measures the surface energy of specific coatings, plastics, and metals, providing the data needed to formulate an adhesive system precisely matched to each customer substrate.

Sustainability

Green Innovation.

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Share your substrate and processing conditions. Our technical team will recommend the optimal film grade and arrange free testing samples.

sunsea
sunsea
cofifilm
  • Renewable Natural Rubber

    Powered by plant-based natural rubber, significantly reducing reliance on fossil-fuel chemicals.

  • 100% Recyclable

    Zero-residue PE/PET carriers that seamlessly enter standard recycling streams. Zero landfill waste.

  • Halogen-Free & RoHS Compliant

    Emits no toxic gases during laser cutting. Safe for your operators, safe for your machines.

cofifilm

Ready to Optimize Your Surface Protection & Reduce Waste?

Request a free sample today and experience zero‑residue performance.

Request Sample

Share your substrate and processing conditions. Our technical team will recommend the optimal film grade and arrange free testing samples.