30x60mm Aluminum Screw Caps for Wine with Tamper Proof and Leak Tight Seal
When it comes to packaging for the wine industry, selecting the right closure is equally as important as the product itself. Among the various packaging options available, 30x60mm Aluminum Screw Caps have become increasingly preferred for their functional and aesthetic benefits.
Premium Quality in Every Cap
The 30x60mm dimensions—which define a perfectly engineered fit for most standard wine bottles—underlie the significance of standardized design in the wine packaging industry. These caps ensure a consistent seal, effectively reducing the risks associated with oxidation and spoilage. What makes them outstanding, however, is the extensive consideration given to material and specifications.
Technical Parameters of Aluminum Screw Caps
Below is a concise overview focused on relevant attributes of the caps:
| Parameter | Value/Standard |
|---|---|
| Dimensions | 30mm SKU × 60mm height |
| Closure Type | Screw cap |
| Material | 1060 / 1100 Aluminum Alloy |
| Thickness | 0.2 mm to 0.3 mm |
| Seal Mechanism | Leakage and tamper evidence |
| Closure Finish | E-coat / lacquer |
| Compliance Standards | FDA, EU food grade regulations |
| Longevity | 2+ years shelf life |
Alloy Tempering and Chemical Properties
The choice of aluminum alloy used in the production of 30x60mm screw caps carries weighty significance. The most utilized alloys for cap manufacturing typically include 1060 and 1100-series aluminum alloys, recognized for their corrosion resistance and lightweight nature.
Alloy Tempering Process
Aluminum alloy tempering refers to the various heat treatment methods employed to strengthen the metal. These alloys are processed to meet designated tempering standards:
• H14 Temper: Achieved through strain hardening, achieving intermediate strength coupled with good formability.
Here’s a quick table referencing the specifics of properties or characteristics shown in various aluminum alloys:
| Property | 1060 Alloy | 1100 Alloy |
|---|---|---|
| Density (g/cm³) | 2.70 | 2.70 |
| Yield Strength (MPa) | 90 | 110 |
| Tensile Strength (MPa) | 120 | 130 |
| Elongation (%) | 8-15 | 25-35 |
| Corrosion Resistance | Excellent as per ASTM E-579 | Excellent as per ASTM E-579 |
The choice of utilizing aluminum for wine closures not only adds modernity to the updating bottle designs but ensures chemical stability and non-reactivity with the contents within. Beyond mere aesthetics and functionality, they successfully complement diverse winery brands that are geared toward quality sustainability.
Anti-tampering Innovation
One of the significant improvements in cap manufacturing technology is the anti-tampering mechanism integrated into aluminum screw caps. By incorporating a ring indent that breaks off upon being untwisted, producers signal the freshness of their product. This been proven effective in assuring consumers about not just their wine's originality but also assistance in deterring counterfeit goods has further magnified customer trust.
Seal that Endures Time
The potential for leaks becoming a source of wastage or perceived quality decline is why selecting 30x60mm aluminum caps with excellent leakage specifications can prove beneficial for wine bottling companies. Their unique design incorporates a foam lining, which facilitates stable contact around the bottle’s neck, providing formidable preservation advantages against intermolecular vacuum forces designed to produce shock-free seals through a leak-tight construction.
