The given illustration highlights information about for making plastic products what kind of raw materials are used.
Overall, it is a complex process which has eleven stages and requires various kinds of macheniry and experts to complete the process.
The diagram begins when raw materials are delivered from oil refinery in plant. And the next stage, they are heated in the high pressure oven, which cause long molecules of plastic are formed. Before plastic granules could be forced into a mould, plastic is melted in an injection moulder. If we look next stage, this stage indicates that ready produces are released from the mould and these plastics are checked by quality controllers. If controlled-products are waste, they will be disposed. Finally, prior to storing the ready produce, packing stage should be completed.
- Convenience foods will become increasingly prevalent and eventually replace traditional foods and traditional methods of food preparation To what extent do you agree or disagree with this opinion 61
- In many countries students attend private cram schools for extra coaching in test taking techniques What is your view of this practice 56
- In many countries students attend private cram schools for extra coaching in test taking techniques What is your view of this practice 78
- The chart below shows the numbers of male and female research students studying six science related subjects at a UK university in 2009 Summarize the information by selecting and reporting the main features and make comparison where relevant 67
- This chart shows the top eight honeymoon destinations for newlywed British couples in 2010 The results come from a survey of 5 000 couples 91