Disclosed is a polyamide composition comprising 100 parts by weight of a polyamide resin and 0.005 to 5 parts by weight of a polyhydric alcohol having a melting point of 150 to 280°C. The polyamide composition prepared by the present invention does not need a pretreatment step, has both good fluidity and mechanical strength and is used mainly in the DSI or DRI technique which is an injection welding technique.
本发明公开了一种聚酰胺组合物,该组合物由 100 重量份的聚酰胺
树脂和 0.005 至 5 重量份的多元醇组成,多元醇的熔点为 150 至 280°C。本发明制备的聚酰胺组合物无需预处理步骤,具有良好的流动性和机械强度,主要用于 DSI 或 DRI 技术(一种注射焊接技术)。