Discuss the relationship between the melt temperature and the location of the frost line in blown film manufacturing
What will be an ideal response?
As the temperature of the melt increases, the frost line rises farther up the bubble, that is, it gets farther away from the die. This is because the frost line is the point of crystallization of the resin and, with a higher melt temperature, the time required for the melt temperature to fall to the crystallization temperature will be longer.
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The glass obtained from the float-glass process without any further treatment is called ________.
A) plate glass. B) annealed glass. C) heat-strengthened glass. D) sheet glass. E) tempered glass.
The OS&Y stem is used mostly for _____ service.
a. corrosive b. slurry c. steam d. potable water
Identify the significance of the Border States to both the North and the South. How did they influence the shaping of Union military and political strategy to win the Civil War?
What will be an ideal response?
The start winding on a split-phase motor has a lower resistance than the run winding..
Answer the following statement true (T) or false (F)