Publish Time: 2023-09-12 Origin: Site
Before you plan to open a new cosmetic cream production factory, you need to learn the following aspects:
1. Cosmetic cream production line technology
A. Oil phase
Add oil, wax, emulsifier and other oil-soluble ingredients to the oil phase pot, stir and heat, control the temperature at 80°C to 85°C to completely dissolve them, and keep them warm for 15-20 minutes for sterilization. Be careful to avoid overheating or prolonged heating. Heating to prevent oxidation and deterioration of raw materials. Oils that are easily oxidized: preservatives and emulsifiers should be added to the oil phase before emulsification and stirred to dissolve, then emulsification can be carried out.
B. Water phase
Put the deionized water and other components of the water phase into the water phase pot together. If the water phase contains water-soluble polymer, you can use propylene glycol to disperse it well and put it into the water phase, or use the dispersion function to evenly put it into the water phase, and heat it to 85℃ while stirring. to 90°C and keep warm for 15-20 minutes.
C. Two-phase mixing
Drain the jacket condensation water from the cleaned vacuum emulsifying pot in advance before opening it.
a. O/W add the oil phase evenly into the water phase under rapid stirring conditions, and the feeding speed is 5-8KG/
minutes, the stirring speed is 50 rpm, and the temperature is controlled at 75°C to 85°C.
b. W/O add the water phase evenly and slowly into the oil phase under rapid stirring. The feeding speed is 3-5KG/min.
clock, the stirring speed is 50 rpm, and the temperature is controlled at 80°C to 85°C.
D. Homogeneous emulsification
1. Homogenization: After the two phases are mixed, turn on the homogenizer. The homogenization time is generally 3 to 5 minutes. The small pot is generally homogenized for 3 minutes. If there is a vacuum pump, the vacuum should be evacuated during homogenization to keep it in a vacuum state. Homogeneous emulsification.
2. Stirring and emulsification: After homogenization, stir and emulsify at medium speed at 80°C to 85°C for 15 to 20 minutes. The stirring speed is 25 rpm.
E. Stirring speed control
During the two-phase mixing and homogeneous emulsification, the stirring speed should be fast, with a speed of 50 rpm. During the period of heat preservation, stirring and emulsification, the stirring speed should be controlled at medium speed, 25 rpm. During the cooling process, the stirring speed should be medium speed and low speed. The speed should be 25 rpm before dropping to 45°C. Add flavors, preservatives and others below 45°C. The active material stirring speed is 20 rpm. If it can be evacuated, the entire process should be evacuated. The temperature should be controlled at 80°C to 90°C during emulsification, and the temperature should not be lower than 75°C before cooling.
F. The above are the general standards for the cream production process. If you encounter a more special formula production process, please combine it with the actual production.
2. What is the machine use to make cream?
According to the needs of the cosmetic paste production process, we need to purchase the following necessary equipments to complete production:
1. 2 stages reverse osmosis water treatment machine
2. 50-500L hydraulic lifting vacuum homogenizing emulsifier(also called cosmetic cream mixer machine)
3. 50-5000L stainless steel storage tank
4. Automatic or semi automatic cosmetic cream filling machine
5. Automatic or semi automatic bottle capping machine
If you would like to further obtain more information, you can also provide us with your factory drawings, expected daily production plans, etc. Our email: sales@immay-auto.com