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EXAMINATION QUESTION - VACUUM FORMING
V. Ryan 2004 - 2009
 
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The dish shown opposite has been designed to be made in a type of plastic.  
   
1. Name a suitable plastic for the manufacture of the dish.  
   
NAME:  
     
2. List four properties / qualities of the plastic you have named.
 
A. PROPERTY / QUALITY 1:
 
 
B. PROPERTY / QUALITY 2:
 
 
C. PROPERTY / QUALITY 3:
 
 
D. PROPERTY / QUALITY 4:
 
 
 
 
3. In the four spaces below draw a diagram to represent the manufacture of the plastic dish. Underneath each diagram add explanatory notes.
 
STAGE ONE:  

STAGE TWO:

 

 

 

 

 

     
NOTES:
 
 
 
 
 
NOTES:
 
 
 
 
     

STAGE THREE:

 

 

 

 

 

 

  STAGE FOUR
     
NOTES:
 
 
 
 
 
NOTES:
 
 
 
 
 
 
 
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