At present, many high-end and mid-range wine bottle caps have begun to abandon plastic bottle caps and use metal bottle caps as sealing, among which the proportion of aluminum caps is very high. This is because, compared to plastic bottle caps, aluminum caps have more advantages.
First of all, the production of aluminum cover can be mechanized and large-scale, and the production cost is low, pollution-free, and recyclable; the aluminum cover packaging also has the anti-theft function, which can prevent the occurrence of unpacking and forgery, and ensure the quality of the product. The metal aluminum cover is also more textured, making the product more beautiful.
However, the plastic cover has the disadvantages of high processing cost, low production efficiency, poor sealing, serious environmental pollution, etc., and its demand is decreasing. The aluminum anti-theft cover developed in recent years has overcome many of the above shortcomings, and its demand is increasing. showing an increasing trend year by year.