A kind of synchronization chain extension, toughening and the regeneration ABS material at reparation interface and preparation method thereof

The invention discloses a kind of synchronous chain extension, toughening and the regeneration ABS material for repairing interface, mainly by following proportion by weight into being grouped into：Useless ABS 100, macromolecular chain extender 1~5, chain extension accelerating agent 0.1~0.5.The regeneration ABS material utilizes the macromolecular chain extender containing ABS, it can effectively stock reparation give up ABS, the synchronous strand to degradation with aging carries out chain extension, improves boundary, promotes glue content, obtains the regrown material of high comprehensive performance, waste can be made to be fully used, energy-saving and emission-reduction.The invention also discloses the preparation methods of above-mentioned synchronous chain extension, toughening and the regeneration ABS material for repairing interface.