The gate is where the molten plastic flows into the final part.
Submarine gate injection molding.
With submarine gates the part is broken from the.
A type of edge gate where the opening from the runner into the mold is located below the parting line or mold surface.
If the injection molding requirements meet the smaller the number of gates are the better it is it would reduce the weld marks.
2 the gate size is dependent on product weight material and gate types.
Have a great influence on product appearance dimensional physical characteristics and production efficiency.
If unavoidable the weld marks should be designed on the unimportant surface and non weak parts of the product.
Horn submarin gate applies to product surface free of any traces of the gate also submarine gate isn t feasible select the horn submarin gate gate can be set inside of the article and the surface of the injection molded article can be significantly improved as to aesthetic effect it is made inserts for its special shape.
One of the reasons it s the best is because a tunnel gate automatically separates or degates from the part when either the mold opens or when the parts and runner are ejected.
The gate architecture and its location affects cycle times tooling costs lead times the location of witness marks and many other potential defects that are commonplace for injection molded parts.
Tunnel or submarine gate.
1 injection molding gate is a small opening between the runners and the mold cavity.
Plastic injection molding is a complex highly intricate process.
It serves as the boundary between the part and the scrap the injection molding gate type include director gate sub gate fan gate side gate bananal gate tab gate etc.
Every type of gate that has its advantages today we will explain each type of molding gate when you use your molding parts according to each gate of advantages and disadvantages you could.
Our glossary of terms provides definitions for a wide range of injection molding terms.
There are many types of gates for plastic injection molding parts such as direct sprue gate side gate fan gate pinpoint gate submarine gate etc.
