Plastic welding or heat sealing is the process of welding plastic workpieces together. It is a very common process for joining plastics.
Famous quotes containing the word plastic:
“On leaf of palm, on sedge-wrought roll;
On plastic clay and leathern scroll,
Man wrote his thoughts; the ages passed,
And lo! the Press was found at last!”
—John Greenleaf Whittier (18071892)