INJECTION MOULDING HEATER

Product description

Injection Moulding Heater is a manufacturing process for producing parts in large volumes. It is most typically used in mass-production processes where the same part is being created thousands or even millions of times in succession. Providing you with the best range of mica insulated barrel band heater, energy saver band heater, stainless steel sheath electric nozzle band heater, ceramic band heaters, round mica band heater, and band heating element with effective & timely delivery.

Moulding heater is complex and each of us has our preferences. In my evaluations, I have nearly 100 criteria to review and evaluate before purchase. Far too many to discuss, so let’s keep it simple and consider just one. At first glance, this issue seems trivial, but it often sends me into a rage.

injection moulding heater manufacturer and exporter

I’m talking about the placement of the wires for the thermocouple and heater bands. These wires supply power and temperature control for the nozzle body and tip. If the heater band is constantly on or off, it is not controlling the temperature. This is poor temperature control and will not provide a consistent melt stream or process. So how do we get a melt stream uniform in temperature? The screw, barrel, and zone-temperature controllers must perform properly to get melt uniformity. This is a complicated balancing act, which involves screw design, resin, temperature settings, barrel wall design, coefficient of friction of pellet on barrel wall, and, well, the omnipresent Murphy’s Law. Melt consistency is further complicated in injection molding because the screw does not rotate continuously, it is reciprocating. Also, don’t forget that we typically cannot measure actual melt temperature as we are molding. I am not sure I understand all of these interactions, but I do have some tips on what causes zone-temperature override and what to do to gain control.

Specifications

 Minimum  Order  Quantity6 Piece 
 Size
AS PER CUSTOMIZED
 
 Voltage
AS PER CUSTOMIZED
 
 Shape
AS PER CUSTOMIZED
 
 Design
AS PER CUSTOMIZED
 
 Phase
SINGLE PHASE, THREE PHASE
 
 Material  GradeS.S 
 Power
AS PER CUSTOMIZED
 

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