What is Sprue Bushing Type C?
The sprue bushing is made of hot work die steel and has the characteristics of heat resistance, wear resistance, and durability; in order to prevent the leakage of plastic material, the feed port is generally designed as an R-angle curved flow type transition.
The sprue bushing can also be described as a component that allows molten plastic material to be injected from the sprue bushing of the injection molding machine into the flow channel inside the mold.
The bolt-type sprue bushing type C is a sprue bushing fixed with 2 bolts. The bolt is fixed to prevent the sprue bushing from falling off due to injection molding pressure.
Sprue Bushing Type C Pictures
Sprue bushing type C manufacturing material
- SKD61 hot work dies steel can produce high-end and very durable sprue bushing, and the hardness can reach 48~52HRC. The sprue bushing made with SKD61 has the characteristics of high-temperature resistance and durability, and the quality of the molded product is excellent.
- SUJ2-bearing steel is a commonly used manufacturing material for middle-end sprue bushing. The heat treatment hardness is about HRC52.
- S45C, the material used in the low-end mold, after the high temperature, spray anti-rust oil, and other anti-rust treatments to prevent rust.
|Sprue Bushing Type C Material||Sprue Bushing Type C Hardness|
Sprue Bushing Type C Specifications
|Model Number||D||L(mm)||H||T||SR||P||A°(interval 0.5°)|
TO ORDER SPECIFY: Material-T-L-D-SR-P-A°
Sprue Bushing Installation In an Injection mold
There are common types of the sprue bushings
DGMF Mold Clamps Co., Ltd supplies the ejector pins, straight ejector pins, ejector sleeve pins, ejector blades, shoulder ejector pins, guide pins, core pins, angle pins, dowel pins, guide bushing, A-type sprue bushing, B-type sprue bushing, C-type sprue bushing, small gate sprue bushing, big gate sprue bushing, support pillars, etc.
Or other components you may need, thank you.