Blow-Blow

This process is used to manufacture bottles and jars

a) The candle is placed on the pre to form the crown.
b) It feeds the lower pre air pressure to form a hole with the crown and finished. With this step, the sail is renamed preform.
c) Take the preform neck and placed in a final mold, forming the body of the package at this time the glass still shows a red color. Air is injected by the crown or mouth, until the container inflándolo takes its final shape.

Pressed

This process is used for the manufacture of cans, washers and fittings for signs
a) The candle is placed in the mold
b) By means of a piston, pressing the glass against the mold to expand and take its final shape.

Centrifugation

This process is used to manufacture Tulipas, ceilings and flying buttresses.
a) The candle is placed in the mold
b) spinning the mold at high speed so that centrifugal force through the glass to stick to the walls of the mold and take its final shape.