Toiletries liquid filling machine

We can provide the corresponding filling machines for various liquid and paste products used in the bathroom. For example, shampoo cream, body wash, perfume, laundry detergent, hand sanitizer, facial cleanser, nursing solution, hair conditioner, shampoo, body lotion, liquid foundation, antifreeze, eye wash, nutrient solution, oral liquid, lubricating oil, cosmetic cream, makeup liquid, lotion, essential oil, pesticides, disinfectant, and so on. We do not provide the machines for producing these materials. Instead, we can offer bottle washing machines, filling machines, capping machines, labeling machines, coding machines, film wrapping machines, carton boxing machines, palletizers, and so on.

Filling machine adaptation table classified by viscosity

Viscosity Grade	Viscosity Range (cP)	Typical Materials	Recommended Filling Machine Type	Features of Filling Machine
Ultra – low Viscosity	< 100	Perfume, Eau de Cologne, Toner	Gravity Filling Machine	– Accuracy ±0.5%, speed 30 – 200 bottles/minute – Special anti – breakage fixtures for glass bottles – Nitrogen protection (oxygen content ≤0.5%)
Low Viscosity	100 – 500	Hand Sanitizer, Light Perfume, Skin Lotion	Flowmeter Filling Machine	– Electromagnetic flowmeter with ±0.3% accuracy – Supports multiple bottle types (PET/Glass) – CIP in – line cleaning, change – over time ≤10 minutes
Medium Viscosity	500 – 5,000	Shampoo, Body Wash, Lotion	Peristaltic Pump Filling Machine	– Contactless filling, hygiene class ISO 4 – Servo motor control, speed 200 – 400 bottles/minute – Anti – drip and back – suction valve
High Viscosity	5,000 – 50,000	Hair Conditioner, Body Butter, Facial Mask Essence	Piston Filling Machine	– High accuracy ±1%, supports paste/cream products – Heating jacket (temperature control ±2°C) to prevent crystallization – Wide – diameter adaptation (≥30mm)
Ultra – high Viscosity	> 50,000	Hair Wax, Solid Perfume, Lip Balm (melting filling)	Screw Filling Machine	– Servo screw metering, accuracy ±0.5g – Melting temperature control (60 – 120°C) – Supports special – shaped bottles (flat bottles/square bottles)
Suspension with Particles	500 – 10,000	Scrub Cream, Exfoliating Gel, Essence with Fibers	Dual – pump Mixing Filling Machine	– Dynamic stirring to prevent sedimentation (rotational speed adjustable) – Large – flow nozzle (≥8mm) to prevent blockage – Particle suspension uniformity ≥95%

Common bottle cap types and characteristics

Chinese Name	English Name	Features	Application Scenarios
泵头	Pump Dispenser	Press to dispense liquid, precisely control the dosage, anti – backflow design. Most materials are PP/ABS, resistant to chemical corrosion.	Lotion, hand sanitizer, body wash (such as pressed – type body wash, foaming hand sanitizer)
喷雾盖	Spray Cap / Mist Pump	Atomizing spray, uniform coverage, adjustable spray mode (mist/linear), suitable for liquids with different viscosities.	Perfume, skin lotion, setting spray (such as body spray, moisturizing spray)
滴管盖	Dropper Cap	Glass or plastic dropper, precise dosing (0.05 – 1ml), high airtightness, light – shielding design.	Essence, essential oil, ampoule products (such as vitamin C essence, 单方 essential oil)
掀盖（翻盖）	Flip – Top Cap	Can be opened and closed with one hand, leak – proof design. The material is light (PP/PE), suitable for frequent use.	Shampoo, hair conditioner, facial cleanser (such as travel – sized shampoo, toothpaste – shaped facial cleanser)
压旋盖	Child – Resistant Cap	Needs to be pressed down and then rotated to open, preventing children from accidentally opening it, in line with ASTM D3475 standard.	Medicines, bleach, cosmetics containing hazardous ingredients (such as acid – containing skin care products)
真空按压盖	Airless Pump	Vacuum – sealed, isolating oxygen, avoiding contamination, no – residue design, press – out volume 0.2 – 1ml.	High – end essence, sunscreen, anti – aging products (such as vacuum – packaged essence, sterile lotion)
蝴蝶盖	Butterfly Cap	Press on both sides to pop open, strong sealing, often used for wide – mouth bottles. The material is PP + silicone pad.	Face cream, body lotion, canned facial mask (such as moisturizing face cream, mud mask)
磁吸盖	Magnetic Cap	Magnetically attached to open and close, single – hand operation, high – end feel (metal + plastic composite).	Luxury skin care products, perfume (such as limited – edition perfume bottles, anti – wrinkle night cream)
软管盖	Tube Cap	Screw – on or flip – top type, suitable for aluminum – plastic composite tubes, anti – drying design.	Toothpaste – shaped sunscreen, hand cream, hair dye cream (such as sunscreen tubes, portable hand cream)
粉扑盖	Powder Puff Cap	Built – in powder puff or brush head, one – piece design, convenient for touch – up. The material is ABS + sponge.	Air cushion BB cream, loose powder, blush (such as air cushion foundation, portable powder box)
滚珠盖	Roll – On Ball Cap	Built – in ball, directly apply, even liquid discharge, suitable for low – viscosity liquids.	Antiperspirant, body roll – on, local essence (such as antiperspirant, eye essence roll – on)

Filling and packaging lines:

The filling lines for liquids such as shampoo cream, body wash, perfume, laundry detergent, hand sanitizer, cosmetic cream, makeup liquid, lotion, essential oil, disinfectant, etc. include filling machines, capping machines (screw – capping or press – capping), labeling machines, coding machines, cartoning machines or shrink – wrapping machines, and palletizers. Our filling and packaging lines not only feature advanced equipment but also possess a high degree of flexibility and customizability. They can be personalized in configuration and adjustment according to different customers’ production requirements and product characteristics, providing comprehensive support for the production of daily chemical and personal care products. Whether it is small – batch production for small – scale enterprises or large – scale industrial production for large enterprises, the most suitable solutions can be found.

Video link: https://youtu.be/-D4mqm9GrUM

Video link: https://youtu.be/CE1sJ_hmIE8

Video link: https://youtu.be/bEsNX4oBhG8

Filling Machines:

As the core of the entire production line, filling machines are meticulously designed according to the characteristics of different liquids.
For paste products like shampoo cream and cosmetic cream
Piston – type filling machines are used. Through high – precision piston movements, quantitative filling is achieved. This type of filling machine has excellent sealing performance, effectively preventing paste leakage. It ensures a filling accuracy of ±1% and can meet the requirements of different packaging specifications, whether it’s small – capacity trial packs or large – capacity family packs.
For liquids with good fluidity such as body wash, laundry detergent, and hand sanitizer
Flow – meter filling machines are equipped. They use electromagnetic flow – meters to accurately measure the liquid flow, featuring high – speed and high – precision filling with an accuracy of up to ±0.5%. Meanwhile, in response to the possible foam problem of such products, the filling machines adopt anti – foam designs, such as slow – filling and vacuum – filling technologies, to guarantee the filling quality.
For volatile and high – value liquids like perfume and essential oil
Negative – pressure filling machines are employed. They use vacuum suction to draw the liquid into the packaging container, avoiding volatile losses. This filling machine also has a nitrogen – filling function. After filling, nitrogen is injected into the bottle to isolate oxygen, preventing the liquid from oxidation and deterioration, and retaining the product’s aroma and quality to the greatest extent.
For special liquids like disinfectant
Considering that disinfectant may be corrosive, the parts of the filling machine that come into contact with the liquid are made of corrosion – resistant 316L stainless steel, ensuring the durability and safety of the equipment. At the same time, during the filling process, the hygiene conditions of the filling environment are strictly controlled to prevent secondary contamination.

Video link: https://youtu.be/YAGrxMi0f8I

Capping Machines and Press – on Capping Machines:

After the filling process by the filling machine is completed, the products enter the capping or press – on capping stage.

Capping Machines

They are suitable for various threaded bottle caps, such as those used in the packaging of shampoo cream, body wash, hand sanitizer, etc. Advanced torque control technology is adopted to ensure that the tightening force of the bottle caps is uniform. This not only guarantees the sealing performance but also makes it easy for consumers to open the caps. The capping speed can be adjusted according to production requirements.

Press – on Capping Machines

They are mainly used for the press – on capping operation of products like perfume and disinfectant. Through precise pressure control, the bottle caps are firmly pressed onto the bottle mouths to ensure a good seal. Press – on capping machines are characterized by high – speed and stability. They can adapt to bottle caps of different shapes and materials, with high production efficiency, meeting the needs of large – scale production.

Video link: https://youtu.be/NXkDDE6KmYg

Video link: https://youtu.be/LzNwhzY-zUs

Labeling Systems:

Classification: Labeling systems are of four kinds, namely self – adhesive label labeling systems, sleeve – label labeling systems, hot – melt – adhesive OPP – label labeling systems, and cold – glue paper – label labeling systems. Our company only provides these systems. Customers have to buy the labels themselves. Additionally, we are able to assist customers in the purchase of labels.

The variety of bottle shapes and sizes often calls for different types of labeling systems. Moreover, the method of attaching labels to bottles results in different system designs. For example, there are single – sided round – bottle labeling systems, single – sided two – sided labeling systems, single – sided three – sided labeling systems, double – label front – and – back two – sided labeling systems, and systems for attaching three labels to one bottle.

Labeling systems are commonly used in coordination with coding systems. Coding systems can print the production date on the bottles. The labeling system is connected to the filling system and the film – wrapping system via a conveyor. We can recommend appropriate labeling – system models to customers based on the production – line speed, bottle shape, and label size.

The label content is designed and furnished by the printing company.

Video link: https://youtu.be/HsU6XGNsg4A

Cartoning Machine & Shrink Wrapping Machine:

After labeling and coding, products enter the packaging stage.

Cartoning Machine:

Designed for bulk packaging needs, such as laundry detergent, disinfectant, and other products requiring case packaging. Equipped with a robotic cartoning system and advanced vision recognition technology, it swiftly and accurately loads products into cartons according to pre-set arrangement patterns. The machine offers high-speed operation, adapts to cartons of varying sizes, and supports flexible product configurations.

Shrink Wrapping Machine:

Ideal for bundling small retail units like perfumes and hand sanitizers. This machine uses heat-shrink film to tightly wrap multiple products into a secure, visually appealing sales unit. Featuring rapid heating and shrinking capabilities, it ensures a sleek and uniform finish for enhanced shelf appeal. The film usage is adjustable based on product dimensions and quantities, optimizing material efficiency and reducing packaging costs.

Video link: https://youtu.be/nqvxTBCFBhE

Palletizing Systems, Pallet Stack Dispensers, and Pallet Stretch – Film Wrapping Units

Palletizing Systems

Palletizing systems carefully pick up the film – wrapped bottles one at a time and place them onto pallets. The pallets are automatically dispensed by the pallet stack dispensers. After a stack of bottles has been neatly palletized, it is transported to the turntable of the pallet stretch – film wrapping unit via roller conveyors. When the photoelectric sensor detects the proper positioning of the pallet, the turntable starts to revolve, and the stretch film is wound around the stacked bottles. This ensures the stability of the bottle stack during transportation, preventing any bottles from falling and allowing for easy forklift movement to supermarkets.
There are diverse types of palletizing systems. Some rely on air – pressure – based suction to pick up bottles, while others utilize robotic grippers. Structurally, there are column – based and gantry – based palletizing systems. The column – based systems are ideal for small – scale production lines, and the gantry – based systems, which offer enhanced stability and greater load – bearing capabilities, are suitable for large – scale production lines.

Pallet Stack Dispensers

Pallet stack dispensers are capable of automatically distributing pallets. The pallets are the trays at the base of the stack that support the bottles. If the customer requires separator boards, an additional machine is necessary to handle this function. Placing the bottom pallets and separator boards can be accomplished manually, but automated equipment can boost efficiency and reduce labor expenses.

Pallet Stretch – Film Wrapping Units

Stretch – film wrapping units are categorized into self – rotating pallet stretch – film wrapping units and non – rotating boom – type stretch – film wrapping units. If the self – rotation of the pallet is stable, an automatic stretch – film wrapping unit can be selected. If the pallet is extremely high and self – rotation might cause items to tumble, a non – rotating boom – type stretch – film wrapping unit should be opted for. The boom – type stretch – film wrapping unit wraps the film around the pallet by rotating its boom, making it suitable for high – stack pallets or pallets with irregular forms.