CAVITY AND CORE COMPONENTS Tunnel Gate Inserts CONTOURABLE KONTURFLOW® GTK SERIES For tunnel gating of small to medium sized moldings contoured in the gate area. • Maximum gate diameter (pointed tunnel) up to 1.7mm • Contourable up to 3mm depth • Usable for all thermoplastics including fillers up to 50% glass fiber
Material: 1.4028-X20Cr13 Stainless Steel Hardness 50 +5HRC
ITEM NUMBER GTK
The spherical geometry in the gate area permits gating on incline or curved surfaces
GMK, GTK & GXK CALOTTE DESIGNS
Diameter to be defined in accordance with the table
Define 60 to 90 ˚ angle at bore / tunnel intersection point
Calotte wall thickness to be between 0.5 and 0.7mm
Contourable insert in unfinished state
Finish calotte drawing
Provide radius if possible
Calotte on molded product
Calotte wall thickness to be between 0.5 and 0.7mm
Define 60 to 90 ˚ angle at bore / tunnel intersection point
Diameter to be defined in accordance with the table
Calotte on molded product
Contourable insert in unfinished state
Provide radius if possible
Calotte wall thickness to be between 0.5 and 0.7mm
Define 60 to 90 ˚ angle at bore / tunnel intersection point
Diameter to be defined in accordance with the table
Calotte on molded product
Contourable insert in unfinished state
Provide radius if possible
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