Our Ultra-Thin BOPET Series serves as the premium foundational carrier for high-quality Thermal Transfer Ribbons (TTR) and Hot Stamping Foils. It is engineered to act as a high-heat resistant skeleton for Wax, Resin, and Metallic layers, ensuring high-fidelity transfers in luxury packaging and industrial labeling.
II. Core Technical Advantages
Exceptional Thermal Integrity: Engineered to withstand intense print-head heat with a low shrinkage rate ( at °C). This prevents warping and ensures precise registration for multi-color and holographic transfers.
Superior Mechanical Tensile Strength: High (Machine Direction) tensile strength allows for gauges as thin as 3.5μm–4.5μm without snapping, even on high-speed slitting and coating equipment.
Joint-Free Manufacturing: We provide continuous rolls up to 55,000–65,000 meters without a single joint. This maximizes "Up-Time" for coaters by eliminating machine stops and potential blade damage.
Surface Consistency & Adhesion: Controlled surface tension (High Dyne level) provides an ideal substrate for both back-coatings (protecting the print head) and the ink-release layer.
III. Specifications & Logistics
IV. Advanced Application Suitability
Near-Edge Printing: Optimized for rapid-release at high speeds, critical for modern TTO (Thermal Transfer Overprinting) in food packaging.
Resin-Based Ribbons: The high glass transition temperature () of our PET supports the high energy levels needed for pure resin ink melting.
Hot Stamping & Anti-Counterfeiting: A reliable carrier for the complex multi-layer structures of holographic foils used in luxury tobacco, liquor, and pharmaceutical packaging.
V. Professional Industry Jargon (Keywords for Your Catalog)
In your international marketing, you can refer to this product using these industry-standard terms:
TTR PET Base Film
Electronic Thermal Transfer Basic Film
Ultra-Thin Polyester Carrier
4.5um Clear BOPET for Coating
Hot Stamping Carrier Film
It was the real high industrial technology in BOPET plastic film line with the basic clear film for coating wax/resin printer ribbons from mainland China elated to the thickness and length of the rolls, and we can manufacture 55,000Meters per roll without any joints, Regarding to the thickness, such as the following: Thickness 4.5Microns BOPET, 4.55Microns BOPET, 4.4Microns BOPET, 4.6Microns BOPET, 4.8Microns BOPET, 5.3Microns BOPET, 4.0 Microns BOPET
And usually, in international market dealing practice, buyers sometimes order the sizes as follows:
4.5Micronsx910MMx18500-65,000M and no joints
BOPET TTR films (polyester film for transfer print) were basic film for BOPET Thermal Transfer color Ribbons film, HOT STAMPING FILM, Thermal Transfer Ribbons.