酒瓶盖作为包装的一部分，它的功能主要有两点：一是密封性，对酒起保护作用，这是瓶盖的最基本功能，也是酒瓶盖生产厂家最容易做到的；二是美观性，作为包装不可分割的一部分，小小瓶盖可以起到画龙点睛的作用。目前，有些厂家在选择酒瓶盖上过分地强调其防伪效果与其技术含量密切有关，但起决定作用的不是产品本身，而是国家的法令法规和消费者的自我保护意识。

　　近年来，酒类产品防伪越来越被厂家重视，酒瓶盖作为包装的一部分，其防伪功能和制作形式也朝着多样化、高档化发展。扭断式、开启式、能唱歌、会说话、多重防伪酒瓶盖被厂家广泛使用。 

　　尽管防伪瓶盖功能不断变化，但其使用材料主要有两大类铝质和塑料两种。 

　　纵观国外酒类包装瓶盖，其特点是丰富多彩且具有稳定性。大多数采用铝质瓶盖，外形简单，制作精组，先进的印刷技术使之色泽一致、图案精美，给人以精致高雅感觉。酒瓶盖样式多采用传统模式，较少变化。如苏格兰威士忌的瓶盖，那纯正的黑色配以金色文字，给人以古朴、典雅、恒久享受的感觉，起到了它应有的标识作用。 本文由www.chinacap.net.cn提供

中译英：

Our company is the production, sales, maintenance of the bottle cover for the whole company, the development of the company technical force is constantly in recent years, technology innovation and production, products are sold throughout the country, by the customer the consistent high praise, today let everyone know about product bottle cover.
In the face of the market a variety of beverages and various kinds of wine, the packaging has become to attract people eye spot, bottle type design, chic beautiful for their elegance. Maybe you've never noticed, in fact, the bottle cap -- as a small part in packaging, in ensuring the quality and shape the personality of product is vital.
The bottle cover as part of a package, it is the main function of two points: one is the seal, the protective effect of wine, this is the most basic functions of bottle cap, bottle cap manufacturer is the most easy to do; two is beautiful, as part of a package of indivisible, small cap can play a finishing touch effect of. At present, some manufacturers in the selection of the wine bottle cap over emphasized the anti-counterfeiting effect is closely related to its technical content, but decides not the product itself the role of laws and regulations and consumer, but the country's ego to protect consciousness.
In recent years, the liquor product security is more and more manufacturers, bottle cap as part of a package, the anti-counterfeiting function and making towards to diversification, high-grade development. Twist off type, open type, singing, talking, multiple anti-counterfeiting wine bottle cap is widely used by manufacturers.
Although the anti fake bottle cap function changing, but the use of materials, there are two main types of aluminum and plastic two.
In foreign wine packaging bottle cap, which is characterized by rich and colorful with stability. Most of the aluminum cap, appearance is simple, making fine group, advanced printing technology to make it consistent color, exquisite designs, give a person with exquisite feeling. The bottle cap style of the traditional model, little change. Such as a bottle of Scotch whisky, black with the pure gold text, give a person with simple, elegant, lasting sense of enjoyment, played its due role in the identification of.