VACUUM FORMING APPARATUS AND IMAGE DISPLAY MANUFACTURING FACILITY INCLUDING SAME

摘要

The invention relates to a vacuum forming apparatus including a housing, a first valve plate, a second valve plate, a support panel, a first cylinder unit, a second cylinder unit, and a driving unit. The housing includes a first inlet at one side and a second inlet at the other side thereof. The first valve plate is disposed in the housing to open and close the first inlet. The second valve plate is disposed in the housing to open and close the second inlet. The support panel is disposed in the housing. The first cylinder unit is installed on a surface of the support panel to horizontally move the first valve plate. The second cylinder unit is installed on the other surface of the support panel to horizontally move the second valve plate. The driving unit is connected to the support panel to vertically move the first and second valve plates. The valve plate is hydraulically or pneumatically operated by the cylinder unit.