| 摘要 |
PURPOSE:To offer a method of adhering favorably crosslinked polyolefin articles to each other or that of adhering favorably a polyolefin article which is not crosslinked and the crosslinked polyolefin article to each other, by a method wherein a resin layer with which a filler has been compounded is provided on a crosslinked polyolefin surface layer of an article to be stuck, to which adhesion treatment is applied after the same has been made into porous state by removing the filler. CONSTITUTION:A resin layer with which a filler has been compounded is provided on the surface layer of a crosslinked polyolefin article to be stuck and after treatment has been applied to the resin layer by making the same porous by removing the filler, an adhesive agent is made to interpose between materials to be stuck, holes are filled with the adhesive agent by applying pressure to the resin layer for an appropriate period of time, through anchorage effect of which strong adhesion is achieved. As for the filler, one whose solubility of a solvent medium differs from that of the polyolefin to some extent, for example, a rubber group such as natural rubber, powder of synthetic resin such as polyvinyl chloride and acrylic resin, mineral fillers such as clay, talc, mica and calcium carbonate and powder of metals such as aluminum, copper and iron are available.
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