The main raw material of the beverage bottle is polypropylene pet, which is non-toxic and harmless. The cola-type beverage containing soda has no effect on the human body, but the pet bottle also contains a small amount of pet film, so long-term storage of fat-soluble organic matter in wine and vinegar If it does, it will produce a chemical reaction. Pet contaminated food may cause dizziness, headache, nausea, loss of appetite, memory loss, etc., which may lead to anemia.
In addition, bottled wine, vinegar, etc., the bottle is aged due to the action of oxygen and ultraviolet rays, releasing more pet film, and storing a long wine, vinegar and the like in the bottle. It is not possible to add other liquids to the beverage bottle and it cannot be a accidental injury.
The identification of pet bottles can use scientific methods such as infrared photoelectrics, paramagnetic resonance, and X-ray, but can be identified by a relatively simple method. Briefly introduce the simple identification method.
(1) Look: Look at the color and transparency of the product. Transparent products are polyethylene and plexiglass. Translucent products are low density polyethylene, cellulose, polyethylene, polypropylene, epoxy, and unsaturated resins. The opacity products are high-density polyethylene, electric heating, and various colored pets.
(2) Q: When playing with hard things, the sound is different, the sound of polyethylene is like metal, and the sound of plexiglass is rough.
(3) Touch: The product that touches the product by hand is waxy and is a material of propylene.
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