Film opaco anti-dita dal tocco morbido BOPP Keyful BOPP-AFST-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.
•Excellent barrier properties: resistant to moisture, water, and oxidation, with fold resistance .
•Functionality: Inherent anti-static properties and excellent resistance to oils and grease.
•Soft, velvety, and smooth texture with delicate feel; matte level 2-3
•Excellent color rendering; prints remain vivid yet soft after lamination
•Fingerprint-resistant; touch leaves no marks

Keyful BOPP-AFST-M is not “ordinary matte film with a tactile agent added,” but a closed-loop product based on single-material PP, manufactured through simultaneous stretching + dual-gradient corona treatment + nano-micro-roughening. It allows luxury packaging to maintain an ultra-matte finish of 1–2 GU while completely solving the three major delivery issues of fingerprint retention, hot stamping collapse, and die-cutting burrs. Its 75/126 MN/m² differentiated strength is suitable for deep folding of folding boxes and load-bearing of shopping bags. The >38 dyne/cm non-laminated surface ensures 100% PUR glue wetting, eliminating white edges. We deliver not just a roll of film, but a “soft-touch consistency process package” reproducible on your production line – including a parameter card, glue window diagram, die-cutting tool recommendations, and free on-site production assistance for your first order.

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-AFST-M utilizes a single-material PP simultaneous biaxial stretching process, with a thickness of 18±2 μm (DIN 53370), MD/TD tensile strength of 75/126 MN/m², and a low heat shrinkage rate of only MD 1%/TD 0.5% (100℃/10min). After lamination, it ensures sharp, non-whitening creases on boxes. The surface undergoes dual-gradient corona treatment, with the non-laminated side exceeding 38 dyne/cm, offering full compatibility with Flexo/Gravure/UV printing and high-precision hot stamping – truly achieving “soft touch without sacrificing print sharpness.”

It’s velvet matte finish (1–2 GU) originates from a nano-scale micro-rough structure, a non-coated physical construction, resulting in fingerprint resistance, a silky touch, oil resistance, and anti-static properties. The coefficient of kinetic friction is 0.23–0.29 (ASTM D1894), ensuring smooth running on machines without slippage. A breaking elongation of 148%/46% guarantees that deep-drawn boxes will not break during die-cutting, making it a process-controllable representative of high-end BOPP anti-fingerprint soft touch BOPP film.

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.
  • Industria dell'imballaggio flessibile: materiale di stampa superficiale per imballaggi multi-sacco.

Proprietà tecniche (valori tipici)

Proprietà Unità Risultato Metodo di prova
Spessore micron 18±2 DIN 53 370
Resistenza alla trazione MD/TD MN/m² 75 ASTM D 882
126
Allungamento a rottura MD/TD % 148 ASTM D 882
46
Restringimento termico MD/TD % 1 ASTM D1204 100°C / 10 min
0.5
Coefficient of friction (film to film) / 0.23 ASTM D 1894
0.29
Ottica: Gloss Haze (grandangolo) GU 1~2 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.

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    Surface static friction coefficient ≥0.42 (measured according to JIS Z 0237), suction cup gripping success rate >99.97%, verified by Bobst TLC-4000.

    Adopts low-temperature thermoplastic microstructure, no collapse when hot stamping temperature ≤120℃, adhesion reaches ISO 2409 4B level (cross-cut test).

    Non-laminated surface >38 dyne/cm ensures rapid wetting, wide solvent evaporation window (25–35℃/45–60%RH), no risk of oligomer migration.

    Supports AFST-M basic model, minimum order quantity of 50kg, delivered in 7 working days; velvet feel adjustment with Pantone color requires 12 working days (including 3 sets of physical sample confirmation).

    Optional three-level micro-roughness modular master rolls, providing 1.0±0.2 / 1.6±0.2 / 2.2±0.2 GU specifications under the same 18μm thickness, ΔE<0.8.

    Water Vapor Transmission Rate WVTR <0.8 g/m²·24h (ASTM F1249), thickness change <0.3μm after 72h high humidity exposure.

    The entire chain does not contain PFAS, phthalates, or nonylphenol, SGS report number is traceable, and complies with ZDHC MRSL v3.1 Level 3.

    Adapted to Kurz cold foil (CTP series) and 30W fiber laser, engraving depth 2–5μm without fluffing, grayscale level retention rate reaches 92%.