The secret of the bottom of plastic bottles

5: on behalf of PP (polypropylene): microwave food containers made with this material,tods on line, resistant to high temperature 130 ℃, is the only place in microwave plastic box can be reused after cleaning. However, some lunch boxes PP box body to manufacture 5, but the lid has to 6 PS (polystyrene) manufacturing, so the lid can not be put into a microwave.
classification system to see films, but the original classification system has a drink bottle, the secret to the bottom of the bottle! To the bottom of the bottle upside down bottles, can be found marked with a different number, and some also with three arrows around the outside of the triangle. The triangle composed of representatives of the three arrow recycling recyclable. The figures represent different materials.
4: on behalf of LDPE (low density polyethylene): plastic wrap, plastic film and more with this material, heat is not strong, the temperature exceeds 110 ℃ will melt, remember to remove before into the microwave.
1: on behalf of PET (polyethylene terephthalate): the general mineral water, carbonated drinks and functional drinks bottles are to use it. Heat to 70 ℃ deformation, so high temperatures do not put it on the open air or car, and do not directly to the water rushed into it. Long-term recycling is not recommended because the use of 10 months may release carcinogens.

number of plastic bottles at the bottom of the meaning of
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6: Representative PS (polystyrene): used for manufacturing instant noodles bowl boxes, foam fast food box material, not into the microwave oven, can not be used to hold a strong acid (such as orange juice), strong alkaline substances, because it will decompose polystyrene and other harmful carcinogens. So, do not snack box packed with high temperature food.
3: on behalf of PVC (polyvinyl chloride): easy to produce toxic and hazardous substances from two aspects, one is not completely in the production process of single molecules of vinyl chloride polymerization, the second is harmful substances in the plasticizer. In the face of these two substances are susceptible to high temperature and release of oil, toxic substances enter the body along with food are carcinogenic.
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7: on behalf of other class: used for manufacturing bottles,monster beats cable, space cups and so on. However,cheapest mbt shoes, it is because it contains bisphenol A,2011 air max, so try not to used to hold water.
2: on behalf of HDPE (high density polyethylene): used for manufacturing Shengqing Jie supplies container. But difficult to clean than the temperature, the growth of bacteria, do not recommend recycling.
Survey: the deadly secret at the bottom of plastic bottles (Figure)