Lacquered & Printed ETP/TFS Sheets - Where Durability Meets Design
Why Our Sheets Stand Out
In a market where packaging and industrial design drive brand perception, our Lacquered & Printed ETP/TFS Sheets excel in three key areas:
1. Proprietary Production Process (Step-by-Step Excellence)
Our workflow is a symphony of precision, ensuring every sheet meets global quality benchmarks:
- Cleaning: Removes surface contaminants (dust, oil, oxides) to maximize coating adhesion.
- Internal Lacquering: Applies a food-safe, corrosion-resistant layer to protect the metal base (critical for food contact applications).
- Baking: Cures coatings at controlled temperatures (180–220°C) to enhance durability.
- External Base Coating: Creates a smooth, uniform surface for flawless printing.
- Multi-Color Printing: Uses high-speed, Siemens HMI-controlled systems (like the Primex-F455) to deliver sharp, vibrant designs (CMYK, Pantone, or custom artwork).
- Over-Varnishing: Adds a protective topcoat to shield prints from abrasion and UV damage.
- Final Baking: Locks in all layers for long-term performance.
- Shearing: Cuts sheets to custom sizes (e.g., 710×508mm to 1145×960mm) for immediate use.
2. Unmatched Durability & Aesthetics
- Lacquer Finish: Resists moisture, chemicals, and scratches—preserving appearance for years.
- Multi-Color Printing: Supports unlimited designs, from logos to complex patterns (e.g., the striped and image prints shown in our printing machine photos).
- Material Strength: ETP/TFS offers excellent formability, impact resistance, and recyclability (100% recyclable).
3. Versatile Applications
- Food Packaging: Safe for cans, trays, and containers (FDA-compliant).
- Luxury Gift Boxes: Elevates brand identity with custom prints (e.g., the light brown sheet with white lines could be a prototype for gift box panels).
- Industrial Components: Durable sheets for decorative panels, automotive parts, or machinery (e.g., the olive-green sheet with a zigzag edge could be an industrial component).
Technical Specifications
| Parameter | Details |
|---|
| Material | Electrolytic Tinplate (ETP) / Tin-Free Steel (TFS) |
| Thickness | 0.15mm, 0.18mm, 0.20mm, 0.23mm, 0.25mm (full range available) |
| Coating Type | Internal Lacquer + External Base Coat + Over-Varnish |
| Printing Type | Multi-Color (CMYK, Pantone, Custom Designs) |
| Max Sheet Size | 1145mm × 960mm (custom dimensions supported, per Siemens HMI control) |
| Printing Precision | ±0.1mm (ensures sharp, accurate designs) |
| Corrosion Resistance | Passes ASTM B117 Salt Spray Test (≥48 hours) |
| Recyclability | 100% recyclable (meets global sustainability standards) |
Industry Applications & Custom Solutions
We don’t just supply sheets—we offer customized packaging solutions tailored to diverse industry needs.
Food Packaging
- High-Acid/High-Salt Foods: Special anti-sulfur and anti-acid internal coatings (e.g., epoxy-phenolic) for tomato sauce, canned meats, and tuna, ensuring a 2–3 year shelf life.
- Milk Powder & Dry Goods: Printed tinplate with excellent sealing and moisture resistance to protect contents from environmental factors.
Luxury & Promotional Tins
- Exquisite Printing: Supports CMYK 4-color and Pantone spot color printing, with special effects like partial matte, gold foil, or wrinkle varnish.
- Custom Shapes: Materials with excellent formability (Temper T1-T3) support deep drawing and stamping into complex shapes like cookie boxes, mooncake tins, or cosmetic cans.
Chemical & Industrial Containers
- Strong Corrosion Resistance: External protective coatings resistant to chemical corrosion for paint cans and thinner containers.
- Wear Resistance: High-hardness surface varnish reduces scratches and friction during transportation.
Closures & Ends
- TFS Expertise: Tin-Free Steel (TFS) offers superior lacquer adhesion, making it ideal for crown caps, twist-off caps, and easy-open ends (EOE).

Quality Assurance
Our production facility adheres to ISO 9001 and FDA standards, with rigorous testing at every stage:
- Raw material inspection (purity, thickness, surface quality).
- In-line coating adhesion tests (tape pull, scratch resistance).
- Post-printing color accuracy checks (spectrophotometer validation).
- Final shearing dimension verification (±0.5mm tolerance).
Frequently Asked Questions (FAQ)
To streamline communication, we’ve compiled answers to the most common technical questions from international buyers:
Q1: Can you guarantee the printed colors match my design?
A: We use high-precision printing systems controlled by Siemens HMI, paired with spectrophotometer color validation. A proofing sample will be provided for your confirmation before mass production, ensuring color accuracy of over 95%.
Q2: Is your internal lacquer food-grade?
A: Yes. Our internal lacquer materials comply with FDA, SGS, and EU food safety standards, with BPA-Free options available to ensure safety for direct food contact.
Q3: Which hardness do you recommend for deep drawing?
A: For two-piece cans or deep-drawing products, we recommend ETP with hardness grades T1 or T2. Our technical team will provide specific recommendations based on your product’s mold parameters.
Q4: What is your minimum order quantity (MOQ)?
A: As a factory-direct supplier, our standard MOQ is 25 tons (one 20-foot container). For special specifications or sampling, contact our sales manager to discuss small-batch trial production.
Q5: How do you prevent rust during ocean freight?
A: We use export-standard packaging: inner layers with anti-rust paper and plastic film, outer layers with reinforced steel corner protectors and steel straps, plus desiccants inside containers to protect against salt spray and moisture during shipping.
Ready to Transform Your Products?
Contact our team to discuss custom designs, request samples, or place bulk orders.
We’re here to turn your vision into a durable, visually stunning reality.
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*Note: All specifications are customizable to meet your unique project requirements.