Fixture for bonding purposes and method for bonding using the fixture
A fixture for bonding films to an object includes a base, a cavity wall fixed to the base, and a receiving cavity defined by the cavity wall and the base. The cavity wall includes opposing inner and outer surfaces and an end surface at an end away from the base. The end surface defines protrusions interconnecting with recesses and being recessed towards the base. Each recess penetrates the inner surface and the outer surface. A method for employing the device is also provided. The fixture and the method for bonding avoid center wrapping after bonding.
1. A fixture for bonding, comprising:
a base;
a cavity wall fixed to the base;
a receiving cavity defined by the cavity wall and the base;
wherein the cavity wall comprises an inner surface, an outer surface opposite to the inner surface, and an end surface at an end away from the base, the end surface defines a plurality of protrusions and a plurality of recesses connecting the protrusions and being recessed towards the base, and each of the plurality of recesses penetrates the inner surface and the outer surface;
each of the plurality of protrusions and each of the plurality of recesses are flat, each of the plurality of recesses is an inclined plane, and along a direction of the other surface toward the inner surface, a depth of each of the plurality of recesses recessed toward the base is gradually increased.
2. The fixture for bonding according to claim 1 , further comprising a plurality of mounting holes extending through the base and the cavity wall.