摘要 |
<p>PURPOSE:To heat fusion bond a film or a sheet composed of a polyolefin resin composition containing a large amount of a surface bleeding compound which is not heat fusion bonded by the heat sealing method heretofore available. CONSTITUTION:An emboss pattern of 5-30mum depth is formed on the surface of a film on a sheet composed of a polyolefin resin composition containing a large amount of a function imparting agent such as an anti-oxidizing agent and a surface bleeding compound as low-molecular polyolefin and then the film is heat sealed.</p> |