Ointment Production Line Cosmetics Vacuum Homogenizer Emulsifier Mixer Machine with Steam Heating Scraping Blades
- Dual-Rotor Stator Shear Head: Equipped with a high-precision toothed rotor and stator (gap adjustable within 0.1-0.5mm), which rotates at a speed of 3,000-12,000 rpm. It generates strong mechanical shear force, centrifugal force, and cavitation effect to break down oil-phase and water-phase material droplets into micro-sized particles (usually ≤5μm), ensuring full emulsification and avoiding oil-water separation in the final ointment.
- Closed Vacuum Chamber: The mixing tank is designed as a closed vacuum structure (vacuum degree up to -0.095MPa), which can remove air bubbles generated during the mixing process. This prevents oxidation of active ingredients (such as plant extracts, vitamins) in the ointment, reduces product foaming, and ensures a smooth, bubble-free texture.
- Dual-Layer Jacket Tank Body: The inner tank (material contact part) is made of 316L stainless steel (compliant with cosmetic-grade hygiene standards), and the outer layer is a steam jacket. High-temperature steam (controllable temperature range: 50-120℃) circulates in the jacket to heat the materials evenly.
- Precision Temperature Control: Equipped with a PT100 temperature sensor and an automatic steam regulating valve, the temperature control accuracy is ±1℃. It can meet the different heating needs of various ointment formulas (e.g., low-temperature heating for heat-sensitive ingredients, high-temperature sterilization for certain functional ointments).
- Multi-Position Scraping Blades: 3-4 PTFE (polytetrafluoroethylene) scraping blades are installed on the mixing shaft, which fit closely to the inner wall of the tank (gap ≤0.5mm). They rotate at a low speed (10-60 rpm) to scrape off materials adhering to the tank wall, ensuring no dead corners in mixing and avoiding local overheating or caking caused by material residue.
- Dual-Direction Mixing: The scraping blades can rotate clockwise and counterclockwise, and cooperate with the high-speed homogenization system to form a three-dimensional mixing effect. This is particularly suitable for high-viscosity ointment materials (viscosity up to 100,000 cP), ensuring uniform dispersion of solid powder ingredients (such as mineral powders, active agent particles) in the base material.
- Material Inlet/Outlet: Equipped with a sanitary-level quick-connect inlet (for adding oil-phase, water-phase, and powder materials) and a bottom discharge valve (with a filter screen to prevent impurity discharge), which is easy to disassemble and clean.
- Control Panel: Adopts a touch-screen PLC control system, which can set and display parameters such as temperature, vacuum degree, homogenization speed, and mixing time. It supports one-key start/stop and automatic operation of the production process, and can store 100+ sets of formula parameters for quick switching between different products.
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Capacity
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Wall scraper mixer
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Homogenizer
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Water and oil pot
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Disperser
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50L
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1.1kw, 0-65rpm
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2.2kw, 0-3600rpm
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45/30L
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0.37/0.37kw, 1440rpm
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100L
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1.5kw, 0-65rpm
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4kw, 0-3600rpm
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90/60L
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0.55/0.55kw, 1440rpm
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200L
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3kw, 0-65rpm
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5.5kw, 0-3600rpm
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180/120L
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0.75/0.75kw, 1440rpm
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300L
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4kw, 0-65rpm
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7.5kw, 0-3600rpm
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270/180L
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1.1/1.1kw, 1440rpm
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500L
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5.5kw, 0-65rpm
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11kw, 0-3600rpm
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450/300L
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1.5/1.5kw, 1440rpm
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- Material Preparation: Add pre-processed oil-phase materials (e.g., plant oils, waxes) and water-phase materials (e.g., glycerin, deionized water) into the tank through the respective inlets. For solid powder materials, use the vacuum feeding port to avoid dust pollution.
- Heating & Pre-Mixing: Turn on the steam heating system to heat the materials to the set temperature (e.g., 70-80℃ for wax melting). At the same time, start the scraping blade mixing system to stir the materials at a low speed, ensuring preliminary mixing and uniform heating.
- Vacuum Homogenization: When the materials reach the required temperature, close the tank cover, turn on the vacuum system to extract air from the tank, and start the homogenization shear head. The high-speed rotating rotor and stator shear the materials into a fine emulsion, while the scraping blades continue to mix to ensure the emulsion is uniform throughout the tank.
- Cooling & Post-Processing (Optional): After homogenization, switch the steam jacket to cooling water circulation (if the formula requires) to cool the ointment to room temperature. During the cooling process, the scraping blades maintain low-speed rotation to prevent the ointment from solidifying unevenly.
- Discharge & Cleaning: After the ointment reaches the required consistency, turn off the vacuum system, open the bottom discharge valve to collect the product, and then use clean water or a neutral cleaning agent to clean the tank and components (the tank can be heated and cleaned with steam if necessary).
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Model
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LTRZ-50
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LTRZ-100
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LTRZ-200
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LTRZ-350
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Total Volume (L)
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70
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140
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260
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450
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Feeding Volume kg/batch
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30-50
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60-100
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90-200
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170-350
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High speed motor (kw)
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3
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4
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4
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5.5
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Rotation Speed of high speed motor
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3000-10000
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Rotation Speed of frame type scraper motor
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20-60
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Oil tank volume (L)
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30
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60
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100
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350
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Water tank volume (L)
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45
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85
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160
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300
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After-sales Service
1.Warranty time: one year, from the date which the product is qualified commissioning.
Any damage except the wrong operation during warranty period is repaired freely.But the travel and hotel expenses should be count on buyer.
2. Commissioning services: the product's installation and commissioning at the demand side, our engineers will not leave there until get your agreement.
3. Training services: our engineers will train your staff to operate it during the period of installation and commissioning,
and they will not leave there until your staff can operate it properly and normally.
4. Maintenance services: any malfunction happened, once you inquiry us, we will reply you within 48 hours except the special reasons.
5. Lifelong services: we provide lifelong services for all the products we sold out, and supply the spare parts with discount
price.
6. Certificate services: we can provide related certificates to customers freely according to the request of customers.
7. Inspection services: you can ask the third part inspection company or your inspector to inspect the products before shipment.
8. The file: the Manual Specification, report of the material which used to the equipment and other documents related to the GMP authentication information will be provided by us.












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