BOPP Anti-Scratch Matt Film – Keyful BOPP-SAS-M
-Realizzato in polipropilene monomateriale con un processo di stiramento biassiale.
-Stampabilità: Tensione superficiale stabile. Compatibile con la stampa flessografica, rotocalco, offset, serigrafica e UV. Supporta la stampa a caldo di qualità superiore per offrire un'estetica sofisticata e di alto livello.
•Functionality: Inherent anti-static properties and excellent resistance to oils and grease; features superior scratch and abrasion resistance (withstands 1,000 cycles at 4 lbs load）
•Superior surface performance: matte finish with a crystal-spot-free surface; matte levels of 4–5 GU or 10–12 GU available.
•After lamination, the product exhibits deep, sophisticated colors with an elegant and luxurious appearance.
This BOPP anti-scratch matte film is suitable for printing houses, gift box factories, and high-end FMCG packaging companies. It goes beyond just a “matte appearance” and delivers end-user value through controllable processing: a precise thickness of 18±2μm ensures clean die-cutting without fraying; differentiated bi-directional mechanical properties (MD 105 / TD 200 MN/m²) are suitable for complex box folding; a non-laminated surface of >38 dyne/cm ensures 100% wetting with PUR/solvent adhesives, preventing white edges and delamination; a low dynamic friction coefficient of 0.23 supports high-speed lamination without downtime; and full ASTM/GB/DIN certifications cover pharmaceutical packaging-grade compliance requirements. We provide verifiable process interfaces for your hot stamping line speed, adhesive system, and storage temperature/humidity – customization delivers certainty.
Ci concentriamo sulla ricerca e lo sviluppo, la produzione, la fabbricazione e la fornitura di vari film da imballaggio flessibili, ecologici e biodegradabili, tra cui BOPP, BOPET, BOPA, PE e film monomateriale riciclabili, e ci impegniamo a soddisfare le diverse esigenze di soluzioni di imballaggio del mercato.
Keyful BOPP anti-scratch matte film is manufactured using a simultaneous biaxially oriented stretching process, with a stable thickness controlled at 18±2 μm (DIN 53370), balancing stiffness and winding tension adaptability. Its longitudinal/transverse tensile strength reaches 105 MN/m² and 200 MN/m² respectively (ASTM D882), with an MD/TD elongation at break of 160%/55%, and a low heat shrinkage rate of 2.7%/1.8% (100℃/10min, ASTM D1204), ensuring long-term flatness, no edge curling, and no blistering after lamination.
The surface undergoes gradient corona and micro-structure roughening composite treatment, achieving a non-laminating surface of >38 dyne/cm and a laminating surface of >36 dyne/cm (GB/T 14216), compatible with water-based adhesives, PUR, and EVA hot melt adhesives. It has a dynamic friction coefficient of 0.23–0.29 (ASTM D1894), ensuring smooth running without sticking. With a measured abrasion resistance of 4 lb/1000 cycles (ASTM D4060) + 4–5 GU low gloss + <10% haze (ASTM D2457), it delivers a delicate tactile feel, scratch and abrasion resistance, and visually subdued appearance.
Applicazioni
- Industria della laminazione carta-plastica: Laminazione per scatole regalo di lusso, cartoni pieghevoli, borse della spesa, libri e imballaggi di prodotti vari.
- Industria delle etichette: Etichette stampabili, compatibili con vari adesivi, con adesione personalizzabile.
Proprietà tecniche (valori tipici)
| Proprietà | Unità | Risultato | Metodo di prova |
|---|---|---|---|
| Spessore | micron | 18±2 | DIN 53 370 |
| Resistenza alla trazione MD/TD | MN/m² | 105 | ASTM D 882 |
| 200 | |||
| Allungamento a rottura MD/TD | % | 160 | ASTM D 882 |
| 55 | |||
| Restringimento termico MD/TD | % | 2.7 | ASTM D1204 100°C / 10 min |
| 1.8 | |||
| Coefficient of friction (film to film) | / | 0.23 | ASTM D 1894 |
| 0.29 | |||
| Wear Resistance | / | 4 LB 1000 times | ASTM D4060 |
| Ottica: Gloss Haze (grandangolo) | GU | 4~5 | ASTM D2457 60°C |
| Tensione di bagnatura superficiale Lato laminato |
dyne/cm | >36 | GB/T 14216 |
| Tensione di bagnatura superficiale Lato non laminato |
dyne/cm | >38 | GB/T 14216 |
Tutte le proprietà sono state testate in condizioni di laboratorio standard: 23±2ºC; 50±5% RH, salvo diversa indicazione. Ove necessario, i test si basano su standard di prova internazionali. La metallizzazione viene eseguita da un subappaltatore. MD - Direzione della macchina TD - Direzione trasversale.
