The
diagram shows the stages of how a plastic bottle is produced.
Overall, it is clear that a plastic bottle is produced through a six-stage process. These processes are required an extruder machine, mould, and needle.
Looking
at the illustration more closely, one can see that the processes begins when the
preform is melted inside the extruder machine by heat. The result of this
process is moved to mould. This is closed by a mould from three sides, right, left and
bottom. In the The next stage, is the plastic is needled. Through this hole, pressurized
air is injected inside the plastic. This process makes the plastic swollen The preform is swelled and and
shaped followed by mould (mould 안에 맞춰지다~쪽의 의미로 적어주시면 됩니다.). When this is done, the mould is finally removed the
way which is closed reversely from three sides. Finally, the plastic bottle is
made as the finished product.
총평: (7/6/6/6) 6.5
이번 글은 괜찮았습니다. 물론 교재 등의 외부 도움+시간 등에 따라 6.5에서 최소 0.5점 이상은 더 까고 가야하겠지만, 그래도 밑의 글보다는 문법 등에서 더 깔끔한 편이네요. 물론 그렇다고 아예 문제가 없는 건 아니니까, 시험 전날까지 문법+어휘 공부는 꼭 해주세요~수고하셨습니다 :)