- Shandong Zhucheng Kaicheng Liangcai Machinery Factory
- support@yourdomain.tld
- +86 18053662153
Why does some local Whitening Cream feel rough on the skin, while the imported Japanese brand feels like silk?
Last month, a cosmetic startup in Bangkok asked me to audit their line. Their lotion was separating after 3 months, and customers complained it felt “heavy.” I looked at their mixer. It was a standard jacketed kettle with a paddle.
To get that “absorbs instantly” texture, you need to reduce the oil droplet size to below 2 microns. You need High-Shear Force under Vacuum. If you mix in the open air, you whip thousands of micro-bubbles into the lotion. It looks white, but it’s actually oxidized foam.
Here is the engineering breakdown of the ZJR-Series, the machine that turns raw ingredients into shelf-stable profit.
0-3000 RPM Homogenizer | PTFE Scrapers
A standard mixer pushes ingredients around. The ZJR tears them apart.
Ra≤0.4μm Polish | 316L Stainless Steel
If you are applying for BPOM (Indonesia) or FDA certification, the inspector will look at your welds.
Heating is easy. Cooling is the bottleneck.
| Model | Working Vol (L) | Heating Power (kW) | Cooling Method | Engineer’s Note |
| ZJR-100 | 100 L | 6 kW | Jacket Water | Good for R&D or Boutique Brands. |
| ZJR-300 | 300 L | 18 kW | Jacket Water | The Sweet Spot for SME Factories. |
| ZJR-500 | 500 L | 24 kW | Jacket Water | Requires a dedicated Chiller. |
The “Cooling” Trap:Making the cream takes 30 minutes (heating to 80°C). Cooling it down to 40°C for bottling can take 2 hours if you just use tap water in the jacket.The Reality: If you want fast cycles, buy a Water Chiller. It cuts cooling time by 60%. Time is money.
Don’t Break Your Back
Old-school mixers have bolted lids. To clean them, you have to unbolt 12 screws.
The ZJR Series uses a Hydraulic Lifting System.
I have seen $20,000 machines ruined by laziness.
Q: Can I process Toothpaste (High Viscosity) in this?A: Yes, but the standard motor might struggle. Toothpaste is very thick (>100,000 cps). We need to upgrade the Scraper Motor to a higher torque version. Tell us your viscosity before you order.
Q: Do I need a steam boiler?A:
Q: How do I add perfume or sensitive ingredients?A: Do not add them at 80°C. They will evaporate. Use the vacuum to suck them in when the temperature drops to 45°C. The machine has a specific port for “Trace Ingredients.”
Q: What is the difference between “Total Volume” and “Working Volume”?A: The ZJR-300 has a total volume of about 350L, but you can only fill it to 300L. You need headspace for the boiling action and the foam. Never overfill. You will suck product into the vacuum pump and destroy it.——This is the industry standard for 2026.