100L Toothpaste Making Machine with Powder Tank | Vacuum Emulsifying Mixer

Overview

The 100L Toothpaste Making Machine with Powder Tank is a complete vacuum emulsifying and mixing system designed for manufacturing toothpaste, cosmetic creams, pharmaceutical pastes, and food-grade emulsions.

Unlike standard emulsifying mixers, this model is equipped with an independent Powder Tank, allowing powder ingredients to be added efficiently during production while reducing dust generation and improving material dispersion.

The machine combines powder feeding, mixing, homogenizing, heating, vacuum deaeration, and emulsification in a single closed system, ensuring stable product quality, consistent texture, and high production efficiency.

Built with high-quality SUS304 or SUS316 stainless steel, the equipment is widely used in cosmetic, pharmaceutical, chemical, oral care, and food processing industries.

Working Principle

The machine operates through a multi-stage vacuum emulsification and powder dispersion process.

Step 1: Raw Material Preparation

Liquid ingredients are prepared in the water phase tank and oil phase tank, while powder materials such as silica, calcium carbonate, abrasives, and additives are loaded into the dedicated powder tank.

Step 2: Vacuum Feeding

Under vacuum conditions, liquid and powder ingredients are transferred into the main emulsifying vessel. The vacuum environment helps minimize air entrapment and prevents powder contamination.

Step 3: Mixing and Wall Scraping

The wall-scraping agitator continuously circulates materials throughout the vessel while cleaning the tank wall to eliminate dead zones and ensure uniform blending.

Step 4: High-Speed Dispersion and Homogenization

The high-speed dispersion disc rapidly disperses powder ingredients and dissolves thickeners. At the same time, the rotor-stator homogenizer creates strong shear force to produce a smooth and homogeneous toothpaste formulation.

Step 5: Vacuum Deaeration

The vacuum system continuously removes trapped air bubbles during processing, improving product appearance, texture, filling performance, and shelf stability.

Why Choose a Powder Tank?

The integrated powder tank provides significant advantages during toothpaste production.

Key Benefits

• Faster powder feeding and incorporation

• Reduced dust during manufacturing

• Improved dispersion of silica and calcium carbonate

• Better product consistency

• Reduced agglomeration

• Shorter batch processing time

• Improved production efficiency

For toothpaste formulations containing abrasive powders and thickening agents, a powder tank can greatly improve overall production performance.

Key Components

1. Mixing System

The machine uses a two-way wall-scraping agitator with variable frequency speed control.

Features

• Prevents material buildup

• Ensures uniform mixing

• Improves heat transfer efficiency

• Suitable for high-viscosity products

2. High-Shear Homogenizer

The rotor-stator homogenizer operates at speeds up to 3000 rpm and can achieve particle sizes as small as 0.2–0.6 μm.

Features

• Fine emulsification

• Smooth texture

• Improved product stability

• Better ingredient distribution

3. High-Speed Dispersion System

A frequency-controlled dispersion disc is designed specifically for powder processing applications.

Features

• Rapid powder dispersion

• Quick dissolution of additives

• Reduced lump formation

• Homogeneous paste structure

4. Powder Tank

The independent powder tank is specially designed for adding powder materials during processing.

Suitable Materials

• Calcium carbonate

• Silica

• Abrasives

• Flavoring powders

• Thickening agents

• Active ingredients

Advantages

• Controlled powder feeding

• Reduced dust pollution

• Improved workplace cleanliness

• Better powder-liquid integration

5. Vacuum System

The vacuum system removes trapped air from the product during mixing.

Benefits

• Higher product density

• Bubble-free appearance

• Improved stability

• Better filling quality

6. Heating System

Heating options include:

• Steam heating

• Electric heating

The three-layer jacketed tank structure ensures safe and stable temperature control.

7. Control System

Available with push-button controls or optional PLC touch screen.

Adjustable Parameters

• Mixing speed

• Homogenizer speed

• Temperature

• Vacuum level

• Processing time

Technical Specifications

Applications

Oral Care Products

• Toothpaste

• Whitening toothpaste

• Herbal toothpaste

• Children's toothpaste

• Dental cream

• Oral gel

Cosmetic Products

• Face cream

• Lotion

• Sunscreen

• Moisturizing gel

• Facial cleanser

• Serum

Pharmaceutical Products

• Ointments

• Medical creams

• Oral care gels

• Medicinal emulsions

Food Products

• Mayonnaise

• Peanut butter

• Salad dressing

• Chocolate spread

• Sauce paste

Chemical Products

• Shampoo

• Hand sanitizer

• Cleaning gel

• Detergent paste

Customer Success Stories

Case Study 1 – Herbal Toothpaste Manufacturer

A toothpaste producer upgraded from a conventional mixing tank to a vacuum emulsifying mixer with powder tank.

Results

• Faster silica dispersion

• Reduced powder dust during production

• Improved toothpaste smoothness

• Increased production efficiency by 25%

Case Study 2 – Contract Cosmetic Manufacturer

The customer used the machine for facial cleanser and gel products.

Results

• Improved ingredient distribution

• More stable product viscosity

• Reduced batch variation

• Easier cleaning and maintenance

Case Study 3 – Oral Care R&D Laboratory

A product development facility selected the 100L system for pilot-scale toothpaste testing.

Results

• Faster formula development

• Consistent testing results

• Reduced production waste

• Improved process repeatability

FAQ

What is the purpose of the powder tank?

The powder tank is used for adding powder ingredients such as silica, calcium carbonate, abrasives, and thickening agents while minimizing dust and improving dispersion efficiency.

What products can this machine manufacture?

It is suitable for toothpaste, oral gels, cosmetic creams, lotions, ointments, mayonnaise, peanut butter, and other semi-solid products.

What is the homogenizer speed?

The homogenizer can operate at speeds up to 3000 rpm for efficient emulsification and particle size reduction.

Does the machine support vacuum mixing?

Yes. The machine operates under vacuum conditions to remove trapped air and improve product quality.

Can the machine be customized?

Yes. Material grade, heating method, voltage, control system, and capacity can all be customized according to production requirements.

Product Structure Diagram