Fluororesin rotation molded articles and process for preparing same.

摘要

Rotation molded articles (1) comprises an insertion portion (2) composed of a tetrafluoroethylene resin and integral therewith a rotation molded portion (3) composed of a thermoplastic fluororesin. The articles may be prepared, for example, by first inserting the insertion portion into a mold and holding it in a predetermined position, charging said mold with the thermoplastic fluororesin and rotation molding said thermoplastic fluoriresin into the rotation molded portion.