There is almost no difference in appearance and feel between PET bottles and PVC bottles. Is there an easy way to identify the material?PET is a biodegradable plastic. With the advocacy of environmental protection from all walks of life, the usage is increasing. The use of food packaging bottles has
Information summary: Many of the previous tweets introduced PET plastic raw materials. With suitable raw materials, what kind of technology and environment are needed to produce good products better?
Recently, a famous online phrase “plastic sister flower” comes from the paragraph, “A good sister’s feelings are like plastic flowers, especially fake, but never wither.” It is often used to describe the intrigue between some girls, false and unreasonable. So what is actual plastic?PET plastic bott