In the production of ROPP (Roll-On Pilfer-Proof) bottle caps, the selection of aluminum alloy must take into account deep-drawing performance, corrosion resistance, cost-efficiency, and food safety compliance.

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The bottle cap aluminum plates produced by MC Aluminum mainly include 1060 aluminum coil, 3104/3105 aluminum coil, 5052 aluminum strip, 8011 aluminum foil, etc., which are used for packaging of wine, beverages, etc.

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Aluminum ROPP caps are made of 8011 and 3105 aluminum sheets and strips, and have good sealing, corrosion resistance, deep drawing and aesthetics.

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While maintaining excellent ductility and plasticity, 3105 aluminum sealing plate has better corrosion resistance and surface coating performance, which is very suitable for bottle cap manufacturing processes such as deep drawing and stamping.

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MC Aluminum is a professional supplier of aluminum closure coils, offering complete solutions for all types of cap applications, such as aluminum screw caps, ROPP caps, small vial seals, Omnia caps, twist-off caps, EOE ends, and cosmetic packaging.

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3105 aluminum sealing plates are lightweight, corrosion-resistant and have good formability, so they are widely used in wine bottle caps, beverage bottle caps, cosmetic bottle caps, etc.

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A deep drawing aluminum sheet (such as 8011 or 3105 aluminum alloy) is a specially treated aluminum material designed for metal stamping and forming processes.

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3105 aluminum sheet belongs to the anti-rust aluminum series, offering excellent corrosion resistance. Its surface can undergo chromating, painting, or film coating (such as single-sided gold or white).

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The 3105 closure sheet features excellent deep-drawing performance, with material strength, elongation, and processability meeting the requirements of automated cap manufacturing processes.

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The 3105 H14 aluminum closure sheet​ is widely used in caps for alcoholic beverages, soft drinks, cosmetics, and pharmaceutical packaging, with its corrosion resistance proving especially reliable in humid environments.

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Aluminum used for bottle caps has good tensile properties, ear-making rate and corrosion resistance. The surface is free of oil stains, dents, inclusions, scratches, stains, oxide discoloration, breaks, corrosion, and rolling marks.

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With the continuous expansion of the wine market and the improvement of consumers' requirements for wine quality, the demand for wine screw caps is also increasing. Aluminum screw caps are not only attractive in appearance, but also perfectly preserve

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Aluminum Alloy Wine Cap Material_3105 Aluminum closure sheet is widely used in the production of wine bottle caps, such as red wine, beer, and white wine. Its excellent sealing per

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As the core material for ROPP cap production, 3105 and 8011 aluminum sheets dominate the industry due to their excellent performance and workability.

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3105 aluminum closure plate has a smooth shape, no roller marks, no oil spots, easy to carry out fine printing, suitable for deep drawing processing.

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