| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a thermally contact-bonding film capable of giving a very thin thermally contact-bonding layer without injuring the external appearance of the film. SOLUTION: There is provided a manufacturing method of a thermally contact-bonding film comprising a step of applying a thermoplastic resin composition on at least one surface of a transparent biaxially stretched plastic film followed by drying, wherein (1) an unstretched film is stretched in the direction of the flow and coated with a dispersion of the thermoplastic resin composition, dried, and subsequently stretched in the width-direction and (2) the coating weight of the thermoplastic resin composition is such that the apparent coating thickness calculated from the dry coating weight of the resin composition and the density of the resin particles in the dispersion of the resin composition is smaller than the average particle size of the resin particles.</p> |
