螺杆种类

渐变型/突变型/屏障性/分流型/排气型/销钉型/混合型/造粒性等。

挤出机机筒、螺杆规格

Φ20mm-Ф250mm 长径比:L/D=15mm-45mm

材料

38CrMoALA(JIS SACM645) 42CM0(JIS SCM440) SKD61

热处理

渗氮处理、电镀硬铬层、高频淬火、喷涂耐腐蚀、耐磨双金属层、真空淬火

Types: Gradual change, chop, barrier, distributary, separate, air exhausting, pin, mixing and etc. 

Specfication: Dia,20mm--250mm L/D=15-45

Material 38CrMoALA(JIS SACM645)42CMo(JIS SCM440) SKD61 

Treatment: Nitrized, Chrome coating, quenching g, bi-metallic