Multi-material injection molding

Multi-material injection molding  is the process of molding two, or more different materials into one plastic part at one

 

Core-back method

Space is generated in the cavity, for the injection of a second component.

 

Rotating technology

Two cavities are made per piece with a horizontal turning movement, the pre-pieces are transferred here to the second cavity. They remain in the 2 cavity and there receive the second matter.

 

Moldes Barcelona has been innovative in its mechanical solutions that it offers its customers. Already in 1989 offered a rotating dish that driven through hydraulic expulsion cylinders could change the pieces of a cavity where a material is injected, to another cavity to inject other material.

From then until now we have made several versions of dish rotation in fixed part as part fixed to be able to inject different materials, weld them in machine etc ...

Integrated robot systems

Revolving technique for cylindrical pieces by bolt plus expulsion in the turn.

During 2017 we have developed a system of rotation plate plus ejection in the turn, for molds of tubular pieces multicomponent and multi cavity, system activated by bolt ejecting mold only.

It is characterized by being activated by the ejection bolt and that allows ejecting the parts in the turn.

All the kinematics is activated without the help of any cylinder, the mold does not carry any hydraulic cylinder and all the kinematics is activated by the simple opening and closing of the mold, by means of mechanisms.

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