When the choose and buy shampoo bottles, the trap must be careful!

When purchasing wash protect plastic packaging bottles, you may be because the product not familiar with and cheated, how to avoid the wrong version of the choose and buy the arrival of the goods or shoddy products, with a look at. Wash protect the material of plastic packaging bottles generally can be divided into PP, PE, PET, HDPE, and acrylic. The PET plastic bottle is the most widely used, and is the most often purchase of brands, how to distinguish the material of the plastic bottle? We can make a judgment on looks, PET bottles of high transparency and luster, knock rise sound is ringing, on the other hand, we can see the bottom of the bottle, with the number 1 environmental protection sign. Determine after the PET plastic bottles, you need to ensure that product quality is no problem. To observe the appearance, bottle is neat, face whether level off, the thread is complete, there any damage, also want to ensure that bottle is normal, can't appear to be out of shape. Finish see appearance depends on the internal, if there is any oil, can not have black spots, scratches, atomization, pale, hardening of the phenomenon. Finally also don't forget to observe the bottom of the bottle, is there any rupture and layered phenomenon. In addition, if it is colored bottles, make sure that the color is uniform, not have clear off color. If you want to find on wash protect plastic bottles manufacturer, please contact: PET plastic bottles - — A small amount of minimum, fast delivery, good quality.