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Advantages and disadvantages of Plastic Enclosure 2011-02-14
The advantages of Plastic Enclosure 1. Most of the corrosion resistance of Plastic Enclosures, not with acid, alkali reaction. 2. Plastic Enclosure manufacturing costs low. 3. Durable, waterproof, lightweight. 4. Easily be made into different shape Plastic Enclosure. 5. Is a good insulator. 6. Plastic can be used for preparation of fuel oil and fuel gas, which can reduce oil consumption.
The disadvantage of Plastic Enclosure 1. Recycling of waste plastics, the classification is very difficult and economically viable. 2. Plastic Enclosure is easy combustion, produce toxic gases when burned. For example, polystyrene combustion of toluene, a small amount of this substance can cause blindness, vomiting and other symptoms of inhalation, PVC burning will produce toxic hydrogen chloride gas, in addition to combustion, is the high temperature will cause decomposition of the toxic ingredients of plastic, such as benzene . 3. Plastic is made from petroleum-based products, oil resources are limited. 4. Biodegradable plastics can not be. Because plastic can not be natural degradation, has now led to the tragedy of many animals. Such as the zoo's monkeys, pelicans, dolphins and other animals, are readily lost visitors swallowed No. 1 plastic bottles, and finally as indigestion and painful death; looked beautiful and clean sea, approaching the look, in fact, a great, full of Various oceans can not accommodate the Plastic Enclosure waste, dead birds in more than just gut samples and found a wide variety of plastic can not be digested.