Patent ID: 8617345
Filing Date: 2013-12-31
Classification: B29C,B29K,C09J,Y10T

Abstract:
1. A method of bonding resin materials comprising a resin material (X) containing an oxymethylene-based polymer (A) and a resin material (Y), said method comprising: heat treating the resin materials (X) and (Y) such that bonding of the resin material (X) and the resin material (Y) occurs; wherein: the resin material (Y) is a low-melting-point oxymethylene-based polymer (B) having a melting point lower than the melting point of the oxymethylene-based polymer (A) by 5 to 50° C.; or the resin material (Y) is a material identical to or different from the resin material (X) and the low-melting-point oxymethylene-based polymer (B) is provided between the resin material (Y) and the resin material (X); and wherein the heat treating is performed at a temperature lower than the melting point of the oxymethylene-based polymer (A) and equal to or higher than a temperature obtained by subtracting 20° C. from the melting point of the low-melting-point oxymethylene-based polymer (B).