塑料挤出机出口成型装置

• 出 处: 橡塑技术与装备
• 发表日期: 2015年06期
• 关键词: 通槽 塑料挤出机 芯棒 内模 可拆卸式 出口端 模匹配 塑料管材 加工设备 口模

一种塑料管材加工设备领域,具体是一种塑料挤出机出口成型装置;其包括内模及与内模匹配设置的外模,内模与外模之间设置有第一环形通槽,该第一环形通槽出口端的内模端部与一芯棒可拆卸式连接,第一环形通槽出口端的外模端部与一口模可拆卸式连接,芯棒与口模匹配设置形成第二环形通槽,芯棒与口模均采用聚四氟乙烯材料制作而成;

Which comprises an inner mold and an outer mold which is matched with the inner mold, a first annular through groove is arranged between the inner mold and the outer mold, and the first annular through groove is provided between the inner mold and the outer mold; The end of the inner mold of the outlet end of the first annular through groove is detachably connected with a mandrel, the end of the outer mold of the outlet end of the first annular through groove is detachably connected with a die, the mandrel is matched with the die to form a second ring Through slot, mandrel and die are made of PTFE material;