Silicone oil is a polyorganosiloxane with chain structure of different degrees of polymerization. It is obtained by hydrolyzing dimethyldichlorosilane with water to obtain the initial polycondensation ring body, the ring body is cracked and rectified to obtain the lower ring body, and then the ring body, head agent and catalyst are put together to telomerize to obtain each A mixture of different degrees of polymerization can be prepared by removing low boilers by distillation under reduced pressure. So how to increase the cooling rate?
1. Adopt the operation method of water quenching and oil cooling, that is, put water in high temperature, and put oil in low temperature, which is equivalent to using water to adjust the slow cooling of oil, but this requires experience, and it is more suitable for single-piece operation.
2. Choose low-viscosity silicone oil and keep it at an appropriate temperature. It can't be too low, so the viscosity is high, and it can't be too high, so the temperature is high and the cooling is slow.
3. By adjusting the concentration, the cooling speed can be adjusted to avoid water cooling too fast and cracking, and silicone oil cooling too slow and not hard, that is to say, an intermediate value can be taken.
4. Pass the compressed air after water removal into the silicone oil to stir the oil to speed up the cooling.
Cooling the silicone oil can reduce the deterioration of the product and prolong the use time, but sometimes you will find that the cooling speed will be very slow, so you can use the above methods to speed up the cooling.

About silicone oil, please check the details:
https://www.siliconefoam.net/product-linear-vinyl-silicone-oil-iota-273-.html