Natural PA66 DuPont WRF403 NC010 in stock
Category:
Rubber and plastic/engineering plastic/PA66
Model:
Brand:
DuPont, USA
Retail Price
42.00USD
重量
kg
- Product Description
-
Description :
Natural PA66 DuPont WRF403 NC010 in stock
Our company provides a wide range of plastic products with complete models and genuine prices. You can directly contact Ms. He. For example: COC PC degradable plastic, nylon plastic, TPU TPE
Temperature measurement and control are crucial in injection molding. Although these measurements are relatively simple, most injection molding machines do not have sufficient temperature sampling points or circuits.
On most injection molding machines, temperature is sensed by thermocouples. A thermocouple is basically composed of two different wires connected at the end. If one end is hotter than the other, a tiny electrical signal will be generated, and the stronger the heating signal, the more intense it is.
Temperature control
Thermocouples are also widely used as sensors in temperature control systems. On the control instrument, the desired temperature is set, and the sensor display will be compared with the temperature generated at the set point. In this simplest system, when the temperature reaches the set point, it will turn off, and after the temperature drops, the power will turn on again. This system is called on-off control because it is either on or off
Melt Temperature
The temperature of the melt adhesive is very important, and the temperature of the injection tank used is only indicative. The temperature of the melt adhesive can be measured at the nozzle or using the air injection method. The temperature setting of the injection cylinder depends on the melt adhesive temperature, screw speed, back pressure, injection volume, and injection cycle.
Injection pressure
This is the pressure that causes plastic flow, which can be measured by sensors on the nozzle or hydraulic line. It does not have a fixed value, and the more difficult it is to fill the mold, the higher the injection pressure. The injection line pressure and injection pressure are directly related.
AfterSalesService :
Key words:- Natural PA66
