The invention discloses an anti-counterfeiting method of plastic bottles, the aim of the invention is to overcome the shortcomings of existing technology, a bottle mouth bottle anti-counterfeiting mark is placed on the beverage bottle, after opening the bottle to the anti fake mark cannot easily prevent restoration, the purchase is to identify true and false recycled plastic bottles anti-counterfeiting structure fake. The structure is that the bottle mouth of the bottle body has a disposable material which breaks easily. The breaking material of the invention is installed on the bottle mouth of the bottle body, on the one hand, the production cost of the bottle body is much higher than that of the bottle cap; on the other hand, when the people drink the wine, the mouth is in contact with the bottle mouth on the bottle body. The disposable use of the bottle can not only increase the cost of counterfeiting, but also ensure the health of people. The invention is used in the manufacture of plastic bottles, thereby improving the anti-counterfeiting effect and protecting the health of the people.
【技术实现步骤摘要】
本专利技术涉及一种塑料瓶的结构,特别是涉及一种塑料瓶的防伪结构。
技术介绍
随着人们生活水平的提高, 一次性使用的塑料包装的饮料,如矿泉水、纯水等越来越普及,使用量愈来愈大,但由于一次饮料瓶旧空瓶来源广,易被回收,且回收价格低,使得一些不法分子有机可乘,利用回收的旧空瓶,假冒原装饮料,坑害消费者,给消费者的身体健康带来危害。为解决上述问题,现在有的厂家采用在饮料瓶上加装防伪盖来弥补上述不足,虽然给回收空瓶的假冒者带来了一定的难度,但因防伪盖制造价格低,且制造简单,防伪效果差,并且没有解决旧饮料瓶被回收假冒的根本问题。本人的一个申请号97209326. 5名称《防止被回收假冒的饮料瓶》的技术虽然解决了一次性的技术问题,但由于防伪圈在制造时与饮料瓶的瓶体是成一整体,在生产过程中当防伪圈损坏时整个饮料瓶也同时作废,导致产品成品率低,因此至今也没有投入使用;另外,由于饮料瓶的瓶体材料强度要求高如PET材料,在开启瓶盖时拧断防伪圈非常困难。因此,迫切需要一种生产成品率高,易于开启的塑料瓶防伪结构。
技术实现思路
本专利技术的目的在于克服上述缺点,提供一种将防伪标记置于饮料瓶的 ...
【技术保护点】
一种塑料瓶的防伪结构,包括瓶体和瓶盖,其特征是:所述结构是在瓶体的瓶嘴上有一次性的易断材料。
【技术特征摘要】
【专利技术属性】
技术研发人员:王武生,
申请(专利权)人:上海奇谋能源技术开发有限公司,
类型:发明
国别省市:31[中国|上海]
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