Laminating apparatus and laminating method
View Patent ↗A method of laminating first and second members to each other includes the steps of applying a resin material to a plurality of regions on the laminating surface of at least one of the first and second members such that an air escape passage extending in a predetermined direction is formed; providing a laminating force to the first and second members along the extending direction of the air escape passage in a state where the first and second members are disposed with their laminating surfaces opposed to each other, so that air is expelled toward the outside through the air escape passage and the applied resin material is made to be continuous so as to form a thin film layer; and then laminating the first and second members to each other.
1. A method of laminating first and second members to each other, said method comprising the steps of:
depositing a resin material on at least said first member to form a plurality of spaced projections of said resin material and at least an air escape passage extending in a predetermined direction and between said spaced projections;
disposing said members with said deposited resin material between the members;
initially contacting a first end of the second member with the deposited resin material at a first end of the air escape passage, while bending a second, opposite end of the second member to be spaced away from the deposited resin material at a second, opposite end of the air escape passage; and
applying a laminating force to said members to laminate said members progressively in said direction from said first end to said second end of the air escape passage, so that air is expelled from between said members through the air escape passage in said direction and the deposited resin material is caused to spread, fill said air escape passage, and form a continuous film layer between the members;
said method further comprising
providing a suction mechanism having first and second suction elements;
holding the first and second ends of said second member with said first and second suction elements, respectively;
moving said first and second suction elements relative to each other to bend said second member prior to said contacting;
providing a roller; and
moving said roller between said first and second suction elements to apply said laminating force.
2. The method of claim 1 , wherein the laminating force is provided by an initial contact of the roller with the second member at a location between said first and second suction elements and by a subsequent movement of said roller towards the second suction element.