In addition, the temperatures utilized to form containers from the sheet must be in the range of about 210° to about 280° F., the lower limit relates to the inability to form containers of precise dimensions while above the upper limit {HEAD ~ the containers} become excessively hazy and lose {TAIL ~ transparency} 
In addition , the temperatures utilized to form containers from the sheet must be in the range of about 210 ° to about 280 ° F. , the lower limit relates to the inability to form containers of precise dimensions while above the upper limit { HEAD ~ the containers } become excessively hazy and lose { TAIL ~ transparency }
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