Patent ID: 7726375

Claim:
A laminator comprising: an upper chamber; a diaphragm mounted on a bottom surface of the upper chamber; and a lower chamber, on which the upper chamber is stacked and which includes a support base on which a workpiece A to be laminated is set, wherein the diaphragm is larger than the upper chamber, such that an excess portion of the diaphragm protruding outside the upper chamber in a state in which the diaphragm is mounted on the upper chamber is folded upward and clamped against sides of the upper chamber by a plurality of clamps to fix the diaphragm in place on the upper chamber, wherein each clamp of the plurality of clamps includes an operating lever provided with a pressure member, such that, when operated, the clamp enables switching between a clamped state and an unclamped state of the diaphragm against the sides of the upper chamber, wherein, in the clamped state, the pressure members of the operating levers press the excess portion of the diaphragm against the sides of the upper chamber.