| 摘要 |
<p>The present invention relates to a sputtering apparatus for manufacturing a film to produce a gradation film through a gradation effect wherein a color or a density gradually changes on the outer surface of a film, the subject to be sputtered thereby easily producing a gradation film. The sputtering apparatus comprises: a target and a sputter gun which are disposed between an unwinding roller and a winding roller in a chamber to execute sputtering on a PET sheet to be sputtered which passes in a horizontal state; and a mask member which is arranged between the PET sheet to be sputtered and the target to adjust a sputtering area of the PET sheet to be sputtered, Wherein the mask member is composed of a masking area which blocks the movement of thin film substances discharged from the target and a sputtering area which permits the movement of thin film substances discharged from the target, thereby consequently forming a sputtering section along the PET sheet wherein a sputtering is performed due to thin film substances which penetrated the sputtering area on the PET sheet to be sputtered.</p> |
