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Follows the story of a plastic toy from the raw materials it's made from to the finished product. Suggested level: junior, primary.
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Previews available in: English
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Book Details
Table of Contents
These playshapes are made from a kind of plastic
Crude oil is found deep under the ground
Crude oil is treated and changed at an oil refinery
The plastic granules are made
The playshapes are planned and designed
The mould is designed and made
Masterbatch and natural granules arrive at the factory
An injection moulding machine is prepared
The ingredients are fed into the machine
The pieces are cooled and pushed out of the mould
The finished playshapes are sorted and packed
How a plastic toy is made
Plastic and its many uses
Plastic and the environment.
Edition Notes
Includes index.
Classifications
The Physical Object
ID Numbers
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February 9, 2021 | Created by ImportBot | import new book |