| 摘要 |
PROBLEM TO BE SOLVED: To obtain a resin composition for welding, exhibiting high weld strength in addition to excellent characteristic properties of nylon resin such as moldability, heat-resistance and toughness and giving a weld resin article having high weld strength by compounding a nylon resin, a polyolefin resin and glass fiber at specific ratios. SOLUTION: The objective composition is produced by compounding (A) 100 pts.wt. of a nylon resin with (B) 0.1-50 pts.wt. of a polyolefin resin and (C) 10-150 pts.wt. of glass fiber. Preferably, the composition is produced by melting and kneading 100 pts.wt. of the component A, 0.1-50 pts.wt. of the component B, 10-150 pts.wt. of the component C and (D) 0-3 pts.wt. of a copper compound and (E) 0-5 pts.wt. of a silicone compound or by melting and kneading 100 pts.wt. of the component A with 10-150 pts.wt. of the component C, 0-3 pts.wt. of the component D and 0-5 pts.wt. of the component E and kneading 0.1-50 pts.wt. of the component B to the obtained mixture. The welding is preferably carried out by vibration welding, injection welding, ultrasonic welding, etc.
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