Design differences between hot runner nozzles on flat and on slopes
Design differences between hot runner nozzles
on flat and on slopes
When starting the design, if you encounter the hot runner nozzle on the inclined surface of the product, you must pay attention to the length of the valve pin; if the nozzle needs to be returned to the factory for secondary processing, you must apply color (197# color) on the nozzle that needs secondary processing. The nozzle is shown to require secondary processing. As the pictures show.(figure1 & 2)
When encountering a hot runner nozzle with
a cold runner, make a vacant position just below the nozzle. The diameter
should be larger than the nozzle diameter 2mm, the depth is 1~2mm, and the
draft angle is 10° on one side, so as to avoid the nozzle heating, the length
exceeds the budget position
The nozzle is on the inclined surface, and
the length of the nozzle made by the hot runner company is required to be
higher than the lowest point of the inclined surface by 1~1.5mm. Note that the
length of the valve pin should be the same as the highest point of the
product or 0.3mm into the product.
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