Injection Screw Barrel BMC Injection Machine Special Screw Tip Set Dia.12-250mm Material
Size:Dia.12-250mm
Material:Nitrided, Bimetallic, Hardened
Application:30-60%GF

Introduction


Screw tip assembly is one spare part of injection unit.  Which normally contains tip, non-return valve and seat valve.

Types


Depends on various polymer application, we offer by below types of screw tips

· Free flow valve type

· Clutch valve type

· Mixing Type

· Ball check valve type

Also for some special polymers like PVC, PC, LSR, we offer specialized designs and treatment

Material Selection


Screw Tip assembly normally wear fast than screw barrel, which require higher quality material and treatment to ensure similar function time of screw barrels, we offer material in Bimetallic, Through Hardened, PM steels and all kinds of Surface treatment like Chrome-plating, PVD coatings.