The main differences between pressed glass and blown glass lie in their manufacturing processes, appearance characteristics, and application fields.
Differences in Manufacturing Processes
-Blown glass is shaped by using a blowpipe to manually or mechanically blow molten glass into form.
-Pressed glass, on the other hand, is formed by placing molten glass into a mold and applying pressure to shape it.
Differences in Appearance Characteristics
-Blown glass often features naturally formed bubbles, which are one of the hallmarks of hand-blown glass.
-Pressed glass may leave mold marks on the surface, such as the halo commonly seen on pressed glass cups.
Differences in Application Fields
-Blown glass, with its unique artistic and aesthetic appeal, is often used to create artworks, decorative items, or high-end wine bottles.
-Pressed glass, due to its high production efficiency and lower cost, is better suited for mass-producing everyday items, such as tableware and storage jars.

