The Difference between Aluminum and Ion

发表时间：2020-02-27     阅读次数：     字体：【大中小】

Aluminum cans: 1. Convenience: Now the aluminum cans are light in weight, so easy to store and easy to carry. 2. conducive to environmental protection: waste aluminum can be processed to produce aluminum ingots, and then aluminum cans. So it is a very environmentally friendly container material. In addition, most aluminum cans are under pressure-type safety pull ring, in addition to open the drink more secure, do not need to pull the ring and cause environmental pollution. 3. Highly closed: easy to open cans with excellent insulation, than the general package material easy to save the flavor of the beverage, aluminum cans are refrigerated and stored at room temperature beverage packaging, not designed for heating, especially with carbon dioxide The aluminum can drink is definitely not directly heated to drink. Packaging containers on the air and other volatile gases barrier to the preservation of nutrients and sensory quality is very important. Comparison of various fruit juice packaging containers to prove that the oxygen permeability of the container directly affect the browning of the juice and the preservation of vitamin C; oxygen permeability of low metal cans, glass bottles and aluminum foil layer, the carton on the preservation of vitamin C Better, which again the best iron cans. On the canned drinks, why should the iron, aluminum cans are sub-acidic and low acid products to ph4.6 for the boundaries of low acid products such as coffee, tea, tea must be sterilized into the sterilization, must rely on tinplate solid Support to compress; so most of the low acidity cans. Acidic products such as soft drinks, fruit juice can be directly hot-filled aluminum cans, but the aluminum cans are too soft to do with nitrogen pressure to support, acidic available aluminum cans, but also available iron cans. Recently, although there are a small amount of nitrogen into the sterilization kettle can be a small amount of products. But are generally the difference between the aluminum foil and the aluminum cans and aluminum cans? Aluminum foil packaging often eat will affect the nervous system, eat and drink in Taiwan is very convenient, but in order to facilitate, but after the pleasure, the way to create a surprising amount of garbage. In the beverage, in addition to the special bottles and tin cans and other valuable garbage can be recovered, the rest of the considerable number of plastic bottles, aluminum foil bags have been abandoned. The overall shape of clever, pressure, drink can be lost on the aluminum foil bag (Tetra Pak), in the fresh supermarkets and other stores, almost accounted for more than 60% of all drinks. Coupled with low prices, like paper packaging, more people mistakenly believe that in line with environmental protection. In fact, the aluminum foil bag material is not only the use of paper, but by a layer of aluminum foil, two layers of paper, four layers of plastic synthesis, the seven layers of material to use polymerizer to stick them. An aluminum foil bag even need to use a total of seven layers of packaging materials produced, no wonder it will not leak. According to statistics, Taiwan's discarded aluminum foil bag every year up to three billion, quite amazing! Aluminum foil composite material is difficult to recycle resources, but also not buried the Millennium garbage, even the incineration have to make every effort to waste the aluminum foil and paper can be recycled resources. Even the manufacturing of the patented country - Sweden, can only be used to bring fresh milk, and Switzerland, Austria, the two are more banned the use of aluminum foil package. However, the other side of our nationals, even spent three billion each year, no wonder garbage is always our Taiwan nightmare. Aluminum foil bag because it is a composite material, the resulting garbage disposal and pollution problems, consumers really need to review. In order to health drink plenty of water, if you can not drink, may wish to deploy their own hands or buy large containers and recyclable drinks. In comparison with the relatively small iron cans and aluminum cans, although the activity of aluminum than the average metal is large, but easy to form a layer of aluminum oxide protective layer, and for food containers, the inner layer will be There is a layer of plastic film. The advantage of aluminum beverage cans is that aluminum is odorless, non-toxic, light, tasteless, and it is a hot conductor. Why is the packaging of some drinks on the market is aluminum cans? Some are cans? Where are their differences? Take aluminum cans to compare with the tin cans, because aluminum cans than plastic cans more plastic, light, and the cost of making tin cans, so when you want to eat food, in addition to the need to consider the food access and preservation Method to choose, the manufacturers will consider the cost of materials and food between the problems, such as drinks cans easy to open cans of aluminum cans, Pre：New Trend of Packaging Design in Modern Logistics Environment Pre：Chinese New Year Holiday Notice

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