The given flow chart illustrates how plastic bottle production is made.
Overall, it is clear that there are six distinct stages, from melting a preform in a extruder machine to removing a mold, which produces the finished plastic bottle.
Looking at the diagram more closely, one can see that in the first stage, the preform is put into the extruder machine. After that, the preform is heated until it melts. Following this, the mold is closed around the preform, then the needle is inserted the top of the preform. The next stage is that being injected with pressurized the air throughout this needle until it is fitted the standard size and shape, and the mold is removed to reveal the finished plastic bottle, which is the final stage in the process of plastic bottle production.
다시 작성해보았습니다시간은 17분 걸렸고.. 그래도 글자수 또 모자라네요ㅠ)_ㅠ