The threads on the plastic bottle cap can be divided into internal threads and external threads. Generally speaking, the internal threads are formed with a thread core, and the external threads are formed with an internal thread ring. Because of the particularity of the thread, the die structure of the thread part is also different, and the way of getting out of the thread is also different. Next, plastic bottle cap manufacturers will share the thread forming method of plastic bottle cap. Don,t miss the following wonderful explanation!
2022/2/12 99Plastic cover is a common packaging form of bottles, cans and barrels at present, especially in the fields of beverage, chemical industry and medicine. According to its purpose, it can be divided into breathable plastic cover and impermeable plastic cover. Smart cover shows you the following:
2022/2/12 88Do you know what smart guy is? Don,t get me wrong. It,s not a large cover like the manhole cover. Its mass and volume are relatively light. It,s the plastic cover on the bucket of the water dispenser. Why is that plastic cover called smart cover?
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