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錐雙螺桿

錐雙螺桿

材料選用優質38鉻鉬鋁(38CrMOALA)
 
表面硬度:HV:≥290 
 
氮化硬度:HV950~1000 
 
氮化深度:0.45~0.7mm
 
氮化脆性:≤一級
 
表面粗糙度:Ra0.4
 
螺桿直線度:0.015mm
 
氮化后表面鍍鉻硬度:≥900HV
 
鍍鉻厚度:0.05~0.10mm
 
雙合金硬度:60-70HRC
 
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型號/應用

45/90(Φ)  45/100(Φ) 50/105(Φ) 51/105(Φ) 55/100(Φ) 80/125(Φ) 65/132(Φ) 80/143(Φ) 80/158(Φ) 92/188(Φ)  螺桿根據不同配方及不同的產品選擇不同的壓縮比

 

適用范圍:

普通塑料,PP、PE、ABS、PVC、原料造粒、生產管材、異型材、片材、木塑等擠出機械

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