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拉丝机螺杆料筒的性能参数

Issuing time:2018-06-19 00:00

拉丝挤出机螺杆料筒适用于PP/PET/PA6/PA66/PE等拉丝生产。根据所加工的物料种类设计不同的螺杆;螺杆设计塑化好,产量高。
螺杆料筒系列产品材质选用优质合金钢(38CrMOALA)、铬钼合金钢黑色十字(SACM645)等。经过调质氮化处理,螺杆耐磨耐腐蚀。
技术指标
生产用途:挤出机,塑料挤出机,挤出机械
螺杆直径:Ф45 -Ф160
长径比:L/D=15-35
整体硬度:HRC58°-68°
氮化深度:0.4mm-0.7mm
直线度:0.015mm-1000mm
技术指标: 调质时间72h,调质硬度HB260-290,气体真空氮化时间168h,氮化硬度HRC58-65度。
处理方式: 真空氮化,高频淬火,喷合金层,电镀硬铬等

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HUIZHOU CITY DENG GAO DA ELECTROTECH CO,.LTD
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