Which of the following plastics is not used in blow molding?
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What is the minimum air pressure required in the blow molding process?
What can be the maximum pressure to be given to plastic for blow molding process?
Which of the following is not a type of blow molding process?
What is the minimum thickness required by the plastic for vacuum forming?
Which of the following is not an application of blow molding process?
What is the maximum thickness that can be allowed for a plastics sheet in a vacuum forming process?
The heater in the vacuum forming process is heated up to 90?C.
The initial cost in blow molding is low.
Which of the following moulding processes is widely used for the manufacturing of plastic bottles?
Blow moulding is a very slow process, however economical for producing products with better quality.
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