| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a bag from generating wrinkles by stretching cloth on a receiver table surface and subjecting it to electrostatic attraction and then superposing and adhering a reinforcing material with adhesive layer from upside to adhere. SOLUTION: A pre-worked cloth 3 is spread in a work table 10 made of a porous material such as sponge, etc., as it is in a pre-worked and stretched condition and subjected to electrostatic attraction. The pre-worked cloth can be subjected to electrostatic attraction on the work table 10 only by spreading the cloth and stretching wrinkles and the cloth can be brought in a condition wrinkles are easily stretched since the cloth is attracted by the electrostatic force. Following that, a reinforcing material 4 with adhesive layer is superposed and adhered on the pre-worked cloth 3 holding the cloth in a condition the reinforcing material 4 is adhered on the pre-worked cloth to adhere the adhesive layer 5 is adhered on the pre-worked cloth 3 via the adhesive layer 5. Since the pre-worked cloth 3 is attracted and held in a condition without wrinkles on the work table 10, the reinforcing material can be adhered on the pre-worked cloth 3 in a condition without generating wrinkles. Accordingly the yield is improved and working efficiency can be raised.</p> |
