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The Principles of Blow Molding

A simple explanation of the principle of blow molding is a balloon. If you blow air into a plastic tube that is closed on all sides except the point at which the air enters, the tube will expand and take the shape of the mold that is around the tube. As in the case of the balloon, the further the tube is stretched the thinner it gets



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The Principles of Blow Molding

A simple explanation of the principle of blow molding is a balloon. If you blow air into a plastic tube that is closed on all sides except the point at which the air enters, the tube will expand and take the shape of the mold that is around the tube. As in the case of the balloon, the further the tube is stretched the thinner it gets