8011 Tấm nhôm (H19 Temper) | Chất liệu đế cao cấp cho hộp đựng thực phẩm & Kết thúc sản xuất

In the food packaging industry, the balance between material thickness and structural integrity is the key to cost-efficiency. 8011-H19 Aluminum Sheet has emerged as the global industry standard for food can bodies, nắp đậy, and easy-open ends (EOE), offering unparalleled barrier properties and mechanical strength.

Tại phèn sinh thái, we provide high-precision 8011-H19 aluminum specifically engineered for high-speed automated production lines, ensuring safety, tính bền vững, and superior processing performance.

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Phân tích chuyên sâu: The Technical Superiority of 8011-H19

8011 aluminum alloy is an Al-Fe-Si loạt hợp kim. Unlike standard pure aluminum, its unique chemical composition is designed to provide higher physical strength while maintaining the lightweight benefits of aluminum.

1. What is the H19 Temper?

Các H19 (Extra Hard) temper is achieved through a high degree of cold work reduction (thường kết thúc 90%). Đối với bao bì thực phẩm, cái này “hết sức khó khăn” state is a game-changer:

• Extreme Rigidity: It provides the structural stiffness required to withstand internal pressure in vacuum-sealed cans.

• Down-gauging Potential: Due to its high strength, you can use thinner sheets to achieve the same structural integrity as thicker, softer tempers, reducing material costs by up to 15-20%.

2. Absolute Barrier Protection

8011-H19 acts as a total shield. Đó là 100% impermeable to light, ôxy, độ ẩm, và vi khuẩn. This is critical for preventing oxidation and preserving the nutritional value and flavor of food products for up to 24 tháng.

3. Food-Grade Surface Excellence

Safety is our baseline. Của chúng tôi 8011 sheets undergo a rigorous multi-stage cleaning process:

• Tẩy dầu mỡ: We ensure a residual oil level of $< 2mg/m^2$ (Brush Water Grade A).

• Coating Compatibility: The surface tension is optimized for perfect adhesion with food-grade epoxies, BPA-free coatings, and high-speed lithographic printing.

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Bảng dữ liệu kỹ thuật (TDS)

Tính năng	Sự chỉ rõ	Industry Value
hợp kim & nóng nảy	8011 – H19	Peak hardness for lids and ends
Phạm vi độ dày	0.015mm – 0.25mm	High-precision tolerance ($\pm 2\mu m$)
Sức căng ($R_m$)	$165 – 215 \chữ{ MPa}$	Ensures structural stability
sức mạnh năng suất ($R_{p0.2}$)	$\ge 155 \chữ{ MPa}$	Resists deformation under pressure
kéo dài ($A_{50mm}$)	$1\% – 3\%$	Optimized for shallow drawing & rạch
Sức căng bề mặt	$\ge 32 \chữ{ dyne}$	Guaranteed coating/ink adhesion
Sự tuân thủ	FDA, TRONG 602, RoHS, VỚI TỚI	100% Không độc hại & Food Safe

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Ưu điểm cốt lõi: Why Choose Eco-Alum 8011-H19?

🛡️ High-Speed Production Stability

Our sheets feature ultra-low anisotropy, meaning they exhibit minimal “earing” during the stamping process. This consistency reduces scrap rates and extends the lifespan of your expensive carbide dies.

🌿 100% Bền vững & Có thể tái chế

Nhôm là một “permanent material.” By choosing our 8011 tờ, your brand supports the circular economy, meeting global “plastic-free” mandates while maintaining premium packaging quality.

🧪 Superior Corrosion Resistance

Even without coatings, 8011 forms a natural protective oxide layer. When paired with our professional food-grade lacquers, it provides a double-layered defense against acidic foods (like tomatoes) or high-salt contents.

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Application Scenes

[Hình ảnh: 8011-H19 Aluminum coils being fed into a high-speed EOE (Easy Open End) nhấn]

[Hình ảnh: Finished 8011 aluminum food cans for tuna and meat products]

Our 8011-H19 is the preferred choice for:

• Easy Open Ends (EOE): For beverage and food cans.

• Twist-off Caps: For glass jars and pharmaceutical bottles.

• Shallow Drawn Cans: Ideal for sardines, pâté, and lunch meats.

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Câu hỏi thường gặp: Câu hỏi thường gặp

Hỏi: Is 8011-H19 suitable for deep-drawing (D&TÔI) quá trình?

MỘT: KHÔNG. H19 is a full-hard temper with low elongation, making it perfect for nắp đậy, kết thúc, and shallow-drawn cans. For deep-drawn can bodies, we recommend our 8011-Ô (ủ) hoặc 3003 hợp kim.

Hỏi: Does the material soften during the coating oven bake?

MỘT: Our 8011-H19 is thermally stable. Standard food-grade coating cycles (khoảng. 180°C – 200°C for a few minutes) will not significantly impact the mechanical properties of the H19 temper.

Hỏi: What is your Minimum Order Quantity (moq)?

MỘT: For custom specifications, the MOQ is typically 5 tấn mét. We also keep common gauges in stock for smaller trial runs.

Hỏi: Do you provide third-party testing reports?

MỘT: Tuyệt đối. Every shipment comes with a Mill Test Certificate (MTC). We also provide FDA and SGS reports upon request to verify food-contact safety.