Conical twin-screw
锥形双螺杆
该系列的螺杆主要针对PVC类产品而设计,锥形双螺杆转速低, 物料在机筒内的剪切作用稳定'均匀,螺杆较短,物料停留时间短, 特别适合热敏性物料的塑化成MD 口工。
主要应用领域
包括PVC管材,PE/PP/PVC木塑挤出,PVC结皮发泡板, PVC异型材,PVC/PP波纹管,PVC地板革类产品、PVC防 水斟膊。
双合金溶胶机筒方面,从以往的合金含鹤10%提 升至含碳化钨30%及50% ,可加工长度增加从 3000mm 提升至4000mm。
In the case of the bimetallic barrel for melt, the carbon tungsten-containing has been raised from the previous 10% to 30% and 50% now, the processing length increased from 3000mm to 4000mm.
双合金螺杆也从以往的PTA牙顶喷焊,更新i雖采用高压 速(HP/HVOF )全面合金披覆的熔射技术。WPT1耐腐 蚀型合金适用于尼龙PVC、PC、卩1^1\/1八等,丁2耐磨 耐高温型合金适用于尼龙玻纤' 磁粉、铝镁粉、电木注塑等, WPT3兼有WPT1、WPT2两种特性,耐磨耐腐蚀性耐高温。
JWELL adopts new generation technology HP/HVOF totally bimetallic coating spraying instead of PTA ridge spraying welding. WPT1 anti-corrosion type application: nylon, PVC, PC, PMMA, etc. WPT2-resistant wearing and high-temperature application: nylon with glass fiber magnetic powder, Al-Mg powder, Bakelite injection and etc. WPT3 has WPT1 and WPT2 advantages.
双金属机筒基材料: 45#40r
双金属方式:离心縱
用途区分:注塑成型机械用/挤出机械用
加工范围:内径cpl2-cP300mm
有效长度:12000mm
氮化深度: 0.50mm-0.80mm
氮化硬度:HV960以上
育线度: 0.015mm/m
渡铬厚度: 0.02mm-0.085mm
翻塑胶范围:普通塑料PP、PE、ABS、AS、PS等
材质成分:SACM645、SCM440、38CrMoALA