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ZHSR-B
ZUNGWAN
The ZUNGWAN ZHSR-B is an automatic lotion and cream filling and capping machine developed for cosmetic, personal care and suitable pharmaceutical packaging applications. It combines container air cleaning, servo-controlled filling, plug insertion, capping and finished-container discharge in one coordinated system.
With a published filling range of 15–250ml and an output of 2,000–2,500 bottles per hour, the machine is intended for manufacturers that need to package water-based liquids, lotions and creams on the same production platform.
The ZHSR-B brings several packaging operations together in a compact automated process:
Containers enter the working positions.
The air-cleaning station removes loose dust from inside the containers.
The servo filling system dispenses the preset volume.
The required plug or closure component is inserted.
The outer cap is positioned and tightened.
Finished containers leave the machine for the next packaging stage.
Combining these operations reduces the number of separate machines and manual transfers required between filling and closure handling. It also helps maintain a more consistent production sequence.
The final configuration depends on the container, bottle opening, plug structure and cap type. Physical packaging samples should therefore be assessed before the machine layout is confirmed.
The ZHSR-B uses a servo motor and rotary valve filling system to control the filling cycle. The servo drive provides repeatable movement, while the rotary valve directs the product through the filling path.
This structure supports:
Electronic filling-volume adjustment
Repeatable dosing over continuous production
Controlled filling speed
Filling of products with different flow characteristics
Reduced manual adjustment between production settings
Coordination between nozzle movement and product discharge
Servo control is particularly useful when a factory handles several filling volumes within the machine’s working range. The correct filling parameters still need to be established for each formulation and container.
For suitable water-based products, the machine can use a direct self-suction filling method. This configuration supports products that flow easily and do not require assisted feeding from a pressurized product supply.
Examples for evaluation include:
Cosmetic water
Fluid skincare products
Low-viscosity emulsions
Light body lotion
Other compatible water-based formulas
Lotions can vary considerably in viscosity and flow behaviour. Servo-controlled filling allows filling speed and dispensing movement to be adjusted according to the actual formulation.
Before production, the lotion should be tested for:
Flow consistency
Foaming tendency
Stringing or dripping
Temperature sensitivity
Fill-volume repeatability
Residue around the bottle opening
The ZHSR-B can also be configured for cream filling within its specified volume range. Cream density, viscosity and flow resistance influence filling speed and the required material-feeding arrangement.
A product trial is recommended for thick creams, products with suspended particles or formulas whose viscosity changes significantly with temperature.
Some lotions and water-based products generate foam when they are filled too quickly or dropped from above the container opening. The ZHSR-B supports a tracking filling process intended to control product flow and reduce bubble formation.
The filling movement can be coordinated with the rising product level, helping to shorten the distance between the nozzle outlet and the liquid surface. This is particularly useful for formulations that require a clean surface appearance after filling.
The result depends on several factors:
Product viscosity
Filling speed
Nozzle diameter
Container shape
Product temperature
Foaming characteristics
Required headspace
A sample test should be used to determine the correct nozzle movement and filling-speed profile.
Empty cosmetic containers may contain loose particles introduced during manufacturing, storage or transportation. The ZHSR-B integrates an air-cleaning process before filling.
The dual-line cleaning arrangement uses compressed air together with vacuum suction. Compressed air loosens particles inside the container, while vacuum suction removes the displaced dust from the working area.
This process can help:
Prepare containers before filling
Reduce loose dust inside empty bottles
Integrate container preparation into the filling cycle
Reduce manual air-cleaning work
Maintain a more orderly filling process
Air cleaning is a container-preparation step. It does not replace the cleaning, sterilization or environmental controls required by the product manufacturer’s own quality system.
After filling, the ZHSR-B can complete the required plug insertion and capping operations according to the selected closure configuration.
The published capping range is 15–50mm. Final compatibility depends on more than cap diameter and should be reviewed against the actual closure design.
Important closure details include:
Cap diameter and height
Thread specification
Inner plug shape
Bottle-neck dimensions
Cap material
Required tightening force
Closure feeding direction
Tamper-evident components, when used
Correct capping settings help achieve secure closure without deforming the cap, damaging the thread or affecting the appearance of the finished package.
Unusual caps, double-wall cosmetic caps, pump closures or highly decorative packaging may require a customized handling structure.
The published production speed is 2,000–2,500 bottles per hour.
Actual output is determined by the complete packaging cycle rather than the filling mechanism alone. Factors that may affect speed include:
Filling volume
Product viscosity
Foaming tendency
Container stability
Plug and cap structure
Closure feeding performance
Required filling accuracy
Operator material replenishment
Upstream and downstream machine speed
For production planning, the target speed should be tested using the intended product, bottle, plug and cap rather than an empty-container test alone.
The ZHSR-B can be evaluated for filling and capping products such as:
Face lotion
Body lotion
Moisturizing lotion
Facial cream
Hand cream
Skin cream
Cosmetic emulsions
Water-based skincare products
Light personal care creams
Body-care emulsions
Compatible fluid care products
Other lotion-based formulations
The machine may also be evaluated for compatible pharmaceutical creams and fluid products when the filling system, product-contact components, cleaning procedure and production environment meet the manufacturer’s process requirements.
Container suitability depends on bottle dimensions, bottle stability, opening size and closure design. Glass and plastic containers should be assessed using physical samples.
Parameter | Specification |
|---|---|
Model | ZHSR-B |
Machine type | Automatic lotion and cream filling and capping machine |
Filling range | 15–250ml |
Published filling accuracy | 99% |
Capping range | 15–50mm |
Production speed | 2,000–2,500 bottles/hour |
Power supply | AC 220V |
Installed power | 2kW |
Required air pressure | 0.4–0.6MPa |
Filling control | Servo motor with rotary valve |
Filling methods | Tracking filling and direct self-suction for suitable products |
Main processes | Air cleaning, filling, plug insertion, capping and discharge |
Typical materials | Water-based products, lotions and creams |
Typical industries | Cosmetics, personal care and suitable pharmaceutical packaging |
Production speed and filling performance vary with the formulation, filling volume, container and closure. The final machine specification should be based on tested samples and the confirmed order configuration.
Product changeover should be planned around the characteristics of the lotion or cream being processed. Residual material in the filling path can affect the next batch, particularly when changing colour, fragrance, active ingredients or product viscosity.
A practical changeover procedure should include:
Isolating the machine according to the operating instructions.
Removing remaining product from the supply and filling path.
Cleaning the rotary valve, pipes and filling nozzles.
Inspecting seals and product-contact components.
Installing the required bottle and closure adjustments.
Entering or adjusting the filling parameters.
Running sample containers.
Checking fill quantity, bottle cleanliness and cap tightness.
Releasing the machine for production after inspection.
The appropriate cleaning agent and method must be compatible with both the processed formulation and machine components.
When several products are scheduled on the same machine, arranging production from lighter to darker colours or from lower to higher viscosity may help simplify changeover. The final sequence should follow the factory’s quality procedures.
The ZHSR-B can form part of a broader cosmetic packaging line. Depending on the project, associated equipment may include:
Bottle feeding or bottle unscrambling equipment
Product storage and feeding systems
Labeling machines
Coding equipment
Visual inspection stations
Bottle collection tables
Cartoning machines
Case packing equipment
The speed, conveyor height, container transfer direction and control interface should be coordinated across the complete line.
A line layout should also account for operator access, product replenishment, cap loading, cleaning, inspection and maintenance.
Provide the following information when requesting a machine configuration:
Product name and intended application
Product viscosity or a representative sample
Whether the product foams, strings or drips
Required filling volume
Target production speed
Bottle material, shape and dimensions
Bottle-opening and neck dimensions
Inner plug or stopper sample
Outer-cap sample and thread details
Required capping result
Available voltage and frequency
Available compressed-air pressure
Required upstream and downstream equipment
Workshop layout and conveyor direction
Cleaning and product-changeover requirements
For reliable evaluation, send sufficient quantities of the intended product, bottles, plugs and caps for testing. Drawings are useful for preliminary review, but physical samples provide a more accurate basis for container handling and closure testing.
The ZHSR-B is supplied by Wenzhou Zungwan Intelligent Machine Co., Ltd., a manufacturer of filling and packaging equipment for liquids, powders, creams, ointments and semi-fluid products.
According to the company profile, ZUNGWAN’s manufacturing scope includes filling machines, capping machines, bottle unscramblers, labeling machines, tube filling and sealing machines, cartoning machines and other packaging equipment.
The company reports:
ISO 9001 quality management system certification
CE certification for selected machine models
More than 20 invention and utility-model patents
Experience with domestic and international packaging projects
Machine selection and line-configuration support
Technical and after-sales assistance
Project support can include reviewing samples, confirming the operating sequence and matching associated packaging equipment before manufacturing.
Provide the actual product, bottles, inner plugs and outer caps whenever possible. Product viscosity, filling volume, target speed, electrical supply and compressed-air conditions should also be supplied. Physical samples allow the manufacturer to evaluate filling behaviour, container positioning and closure compatibility.
The machine is designed for water-based products, lotions and creams within its working range. However, a very thin lotion and a thick cream may require different filling parameters or material-feeding arrangements. Both products should be tested if they will run on the same machine.
No single output applies to every product and container. The published speed is 2,000–2,500 bottles per hour, but actual output depends on filling volume, viscosity, foaming behaviour, cap handling and the complete production cycle.
The tracking filling process coordinates nozzle movement with product dispensing. Reducing the free-fall distance can help limit turbulence and bubble formation. The correct speed and nozzle movement should be established through product testing.
Not necessarily. Cap diameter is only one compatibility factor. Cap height, thread design, bottle neck, inner plug, material and required tightening method must also match the capping system.
It may be possible, but irregular, unstable or double-wall containers can require customized holders or handling components. Samples should be tested to confirm positioning and transfer stability.
The machine can be planned as part of a complete packaging line. Conveyor direction, working height, speed balance and signal connection should be reviewed before the line layout is finalized.
Remaining material should be removed from the product path, and the rotary valve, pipes and nozzles should be cleaned using a method compatible with the formulation and machine components. The user’s quality procedures determine the required cleaning validation.
The ZHSR-B may be evaluated for compatible pharmaceutical products. Suitability depends on the formulation, required hygiene standard, product-contact material, cleaning procedure and production environment. These requirements should be confirmed for the specific project.
The published configuration uses AC 220V power, 2kW installed power and compressed air at 0.4–0.6MPa. Electrical frequency, plug or wiring arrangement and compressed-air consumption should be included in the final order specification.
Send us your product, filling volume, bottle, inner plug, cap and target output. The ZUNGWAN team will review filling behaviour, closure compatibility and the required ZHSR-B configuration.
