With the development of the economy, plastic products are increasingly used in all aspects of people's production and life. However, due to the different materials, preparation and performance of the products, especially the products contain toxicity, which may cause poisoning or cause serious consequences, so it is important to use plastic products scientifically and correctly. So, what should you pay attention to when using it?
1. Understand the performance of the product and distinguish whether it is toxic. This mainly depends on what kind of material is made of plastic, and whether plasticizer or stabilizer is added inside. Plastic food bags, bottles, buckets, kettles, etc., which are generally sold in the market, are mostly polyethylene plastics. They are lubricated by hand, and the surface is like a layer of wax. It is easy to burn, and the flame is yellow and has waxy drops. With a paraffin smell, this plastic is non-toxic. Industrial packaging plastic bags or containers, mostly made of polyvinyl chloride, with lead salt stabilizer added. When the plastic is touched by hand, it is sticky, not easy to burn, extinguished from the fire, the flame is green, and the weight is heavier. This plastic is poisonous.
2, do not use plastic products to load oil, vinegar, wine. Even the white translucent bucket sold on the market, although it is non-toxic, it is not suitable for long-term loading of oil and vinegar, otherwise it will easily cause the plastic to swell, and will also oxidize the oil and produce substances harmful to the human body; The wine should also be noticed, the time should not be too long, too long will reduce the aroma and degree of the wine.
It is especially worth noting that you should never use toxic polyvinyl chloride to lift oil, vinegar, wine, etc., otherwise it will pollute oil and vinegar. People eat pain, nausea, skin allergies, etc., and severely damage the bone marrow and liver. In addition, be careful not to use vats to pack kerosene, gasoline, diesel, toluene, ether, etc., because these things tend to soften and swell the plastic until cracking and damage, resulting in unintended consequences.
3, pay attention to maintenance and anti-aging. When people use plastic products, they often encounter hardening, brittleness, discoloration, cracking and performance degradation. This is plastic aging. In order to solve the problem of aging, people often add some anti-aging agents in the production of plastics to slow down their aging speed, which does not fundamentally solve the problem. In order to make plastic products durable, it is mainly used properly, not to expose the sun, not to rain, not to heat on the fire or hot air, do not always touch water or oil.
4. Do not burn the discarded plastic products. As mentioned earlier, toxic plastics are not easy to burn. Because they burn, they emit black smoke, odor and toxic gases, which are harmful to the environment and the human body. After non-toxic combustion, it will also pollute the environment and affect human health. It also causes various inflammations and the like.
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