| 摘要 |
<p>Pressure-sensitive adhesive tape consisting of (1) perhalofluorinated polymer or oriented saturated polyester film, the face side of which has been surface treated to impart thereto an adhereability under specified conditions of at least 35 oz./1/2" width, and the back side of which has been treated to impart thereto an adhereability of at least 12 oz/1" width, and after being washed in xylene has an adhereability of the face side of the film being at least 5 oz/1/2" width greater than the backside, and (2) a layer of pressure-sensitive adhesive applied to the film.</p> |
