Question

write the input processing output involved in making a water bottle

Answer 1

An extruder melts the PET and regrind mix at temperatures of about 500 degrees Fahrenheit. A screw inside the extruder compresses the PET mix and injects the nearly molten material into molds. The mold produces a bottle preform, which is sometimes called a parison. The preform looks like a thick-walled test tube, often including the bottle’s characteristic screw top. The preform cools as it travels to a machine called a blow molder, and may need to be brought back up to the manufacturer’s specified temperature for that operation. If necessary, the bottle manufacturer raises the temperature of the preform in a small oven