Tunnel Gate Insert
EXAflow Gate Inserts are standardized components for tunnel and rear surface gating applications in plastic injection moulding.
Our gate inserts save you time and costs by relieving you of the need to fabricate your own sprue gating systems. Rely on our proven modular technology successfully employed by an ever growing number of customers.
Ringelflow - GRF-1
For rear surface gating of small-to-medium sized mouldings. Supports gate diematers up to 2.5 mm and shot weights up to 200 g per insert.
The GRF-1 from EXAflow® can be used to process all common non reinforced plastic types.
For filled and brittle plastics please contact us beforehand!
Maxiflow - GXK
Available types are GXK-1, GXK-2 and GXK-3
For tunnel gating of medium-to-large sized mouldings. Supports contouring to a depth of 11.5 mm. Suitable for gate diematers up to 3.5 mm and shot weights up to 1,200 g per insert.
The Maxiflow from EXAflow® can be used to process all common plastics, including reinforced types (e.g., PA comprising 50% glass fiber).
Standardflow - GTR
For tunnel gating of small to medium-sized mouldings along a flat parting line. The raised head ensures concealed de-gating at the injection point.
Available in 10, 12 and 14mm sizes with 0.8 to 2.4mm gate diameters.
Standardflow - GTE
Rectangular design, otherwise functionally identical to GTR types. Available in 10 x 8mm, 12 x 10mm and 14 x 12mm sizes with 0.8 to 2.4mm gate diameters.
Konturflow - GTK
For tunnel gating of small to medium-sized mouldings contoured in the gate area.
Konturflow gate inserts can be machined to a depth of 3 mm and are available for gate diameters up to 1.7mm.
Miniflow - GTM
For tunnel gating of small, thin-walled components. Designed without head, these models are suitable for use on components with very low wall thicknesses.
Ultra-compact design (10 x 5 mm), for 0.5 to 1.1mm gate sizes.