Advantages of injection molding:Let's check the characteristics of the Horizontal Rubber Injection Machine
1.The complete elimination of pre-forms
2.The production and need for pre-forms is a labor intensive step that can potentially affect the finished product through variability in pre-form weight and shape.
Elimination of operator placement of pre-forms.
3.Since pre-forms are eliminated, the need for operators to place the pre-forms in a cavity (compression molding) or pot (transfer molding) is removed.
4.Injection screw pre-heats material before forcing it into cavities
This process decreases the viscosity of the material, allowing it to flow more easily into the cavities.
This pre-heating provides the potential for decreased cure times through
5.More rapid cavity filling due to lower viscosity
Material already being in the curing process through the heat added during screw charging and shear created during injection
Reduced cycle time
6.Flashless tooling
7.Economical process for high volumes of medium to high precision components
8.Capable of producing overmolded components
9.Minimal material waste.
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