Why more and more industry choose to adopt a PET plastic bottles?

Today, beer, cosmetics, edible oil, drugs and so on many items of pet plastic bottle packaging has been adopted, pet plastic got a very wide range of USES, but do you really tell what kind of material is really pet plastic material? Followed and see it together. 1, the first smell, the taste of pet plastic is different from general plastic, use lighter to burn, pure pet plastic will send out a very fragrant smell, if pet plastic to contain other ingredients, taste is very pungent. There is a bottle containing the composition of SEBS can't use. 2, the burning of part, if too much black or oil droplets soon, most of the melting point is not normal, the PET plastic film in common. 3, drawing, burning on the lighter when a pull wire, wire pull long is not long, and then pull out the wire break, look at the middle of the breakpoints, silk is rolled into the small circle, the more volume of high melting point. But generally if it is a bottle of tablets, should not have much of a problem. 4, the most practical a method of identification of PET plastic is the roast. Because many of the doped with PVC plastic in all of PET plastic, so we are the temperature of the oven to 250 degrees Celsius, will target the plastic on the roast for a period of time, if there is PVC material, plastic surface will appear a lot of yellow spots. That is identify the several methods of pet plastic material, master the time of purchase will be helpful. As a focus in the high-end pet plastic bottles manufacturer of design, the product USES the food grade pet raw materials, good quality, small order, welcome to call the advisory.