Hot Filling Machines - filling hot liquid into container https://www.npackpm.com Sat, 24 Jan 2026 02:03:20 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://www.npackpm.com/wp-content/uploads/2025/10/cropped-2025101710431071-32x32.webp Hot Filling Machines - filling hot liquid into container https://www.npackpm.com 32 32 Deodorant filling machine https://www.npackpm.com/deodorant-filling-machine Fri, 23 Jan 2026 03:15:34 +0000 https://www.npackpm.com/?page_id=5336 Automatic deodorant filling machine Npack deodorant filling machine is one type of filling equipement, which adapts with advance hot filling technology,the working process is typically hot-fill,the solid formula is melted, then dispensed into the empty stick barrel, after filling,a cooling station(cooling tunnel) solidifies it before capping. Precise volume control is usually achieved with a piston […]

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Automatic deodorant filling machine

Npack deodorant filling machine is one type of filling equipement, which adapts with advance hot filling technology,the working process is typically hot-fill,the solid formula is melted, then dispensed into the empty stick barrel, after filling,a cooling station(cooling tunnel) solidifies it before capping. Precise volume control is usually achieved with a piston filler.The piston is also driven by a servo motor.

The machine designed for faste changeovers between different container sizes and product lines;Easy operation and cleaning.It is suitable for filling hot liquid or viscous liquid.

Deodorant Filling Solution

Npack offers both automatic and semi automatic deodorant filling solutions ranging from thick stick pastes to low-viscosity roll-on liquids and spray solutions. 

Precision Filling

Piston volumetic dosing system which ensure the high filling accuracy

Jacket Hopper

Double jacket hopper with heating and mixing system for option

Hygienic Design for Safe Production

easy cleaning and fast changeover for different types of products

Customizable Options

with diving filling, anti drips and customized bucks for unstable containers

Easy operation

After years development, the HMI an PLC prgoramme is very easy for any new users

Foot print space

the deodorant filling machine only requies a small space less 1.5 square meters

How Does a deodorant filling machine working?

The working procedure of a deodorant filling machine is a systematic, step-by-step process designed to ensure precision, efficiency, and product safety. It is tailored to handle different deodorant types—stick pastes, roll-on liquids, and spray solutions—while adhering to room-temperature filling and piston metering principles. Below is the detailed, standardized operation workflow:

1.Material Preparation

Using Pump automatically Transfer the pre-mixed deodorant material to the filling machine’s hopper. For thick stick deodorant pastes, start the hopper’s gentle stirring and heating system to maintain homogeneity and prevent ingredient segregation; for low-viscosity roll-on or spray liquids, skip stirring but ensure the material is free of impurities.

2.Parameter Setting

Input production parameters into the control system according to the deodorant product specifications, if set before, you can just adapt the formula.Npack filler is easy for this step

3.Empty Container Loading & Conveying

Maully or using robotic system placing empty deodorant containers (stick tubes, roll-on bottles, spray cans) onto the machine’s feeding tray or bucks or on conveyor directly ,depends on the containers features. Ensure packaging containers are clean, dry, and free of deformation.

4.Filling

The bottle sensor will detect the feeding containers then automatically filling and dosing the liquid into the container, the dosing system is adapt with piston volumetric technology and stroke working by a servo motor driven.

5.Cooling

After filling the containers will go through a cooling tunnel for solidation, the cooling temerature can set according to the features of the products

6.Capping and discharge

the solidation products will place a cap automatically or manually and discharge in a colleaction table for cartoning and boxing.

Monoblock system for Deo roll on

Deo Roll On Filling and capping machine

it is a monbolock filler and capper with automatic bottle and ball cap feeding, automatic detection and filling deodorant, automatic pick and place cap, then output the products.The machine can compact working with automatic labeling applicators and boxing machine.

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Flexiable filling syetem

Deodorant filling machine inline system

This inline filling machine was designed for cosmetics and personal care products bottling.The machine is very easy design but flexible , easy operation and adjustment.The machine container 3 main parts, the double or trible hopper, dosing system and control system.Npack built this machine was base on easy operation, fast changeover and quick cleaning.

  • one or two filling nozzles for option
  • both for thin and viscous liquid
  • filling from 1ml to 20ml and 10ml to 100ml
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]]> Lipstick Filling Machine https://www.npackpm.com/lipstick-filling-machine Mon, 22 Dec 2025 02:50:47 +0000 https://www.npackpm.com/?page_id=5047 Lipstick Filling Machine The Lipstick Filling Machine is a type of volumetric dosing equipment for dosing Lipsticks, lip balms, and lip glosses into tubes, molds, or containers. It can be made in semi automatic or fully automatic system. According to users URS, Npack can engineer both of the lipstick filling machine for you. When it […]

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Lipstick Filling Machine

The Lipstick Filling Machine is a type of volumetric dosing equipment for dosing Lipsticks, lip balms, and lip glosses into tubes, molds, or containers. It can be made in semi automatic or fully automatic system. According to users URS, Npack can engineer both of the lipstick filling machine for you.

When it comes to meeting the varied needs of modern cosmetic manufacturing, there are several types of lipstick filling machines available—each tailored for specific product forms and production volumes. Npack advanced diving filling heads used to fill the moulds have full control of the raising speed based on the speed of the volume filling.

Advanced Lipstick Filling Solutions

Lipsticks, lip balms, and lip glosses are highly popular cosmetic products that demand the highest quality in the final product. Traditional lipstick filling solutions often face challenges in maintaining the necessary temperatures throughout the production process, resulting in subpar quality. However, a modern production system equipped with innovative temperature control methods can eliminate thermal shock and produce large volumes of high-quality lipstick.

Precision Filling

The key of the lipstick filling machine is its piston dosing system, which is operated by a precision servo motor. This system uses numerical control to manage the filling process, ensuring that each dose is accurate to the set parameters.

Valve Operation

The rotary valve, driven by an air cylinder, ensures smooth and consistent operation, preventing leaks and maintaining the integrity of the product.

Dual Tanks

The machine boasts two independently 25-liter tank for easy material changeover, the tank is designed with three layers to ensure optimal performance and durability.

Material

urability and hygiene are paramount; thus, the tank is constructed from high-quality SUS304 stainless steel, while the parts in contact with the product are made from SUS316L stainless steel. This combination guarantees longevity and compliance with health standards.

Functionality

The tanks feature adjustable temperature settings and variable stirring speeds, providing flexibility and control over the filling process. This ensures that the material remains in the best condition for filling.

User-Friendly Interface

The machines adapt Siemens HMI and PLC control, and with years development, the interface is very easy to use and undersand what to do,even a new operator can find and understand each function quickly.

How Does a lipstick filling machine working?

The lipstick “filling” process is more accurately described as a precision molding and assembly operation, generally speaking is Filling – Cooling – Stick demoulding – Stick loading
Stick coupling – Stick screwing.

1.Filling

The machine dispenses the exact amount of hot melt liquid into each mold cavity. The molds are usually placed on a temperature-controlled plate to manage the cooling rate. Dosing system is adapt volumetric piston.

2.Cooling

The filled molds travel along a cooling tunnel for cooling the liquid into solid.The liquid fastly solidifies from the outside in. The cooling rate is precisely controlled; cooling too quickly can cause stress and cracking, while cooling too slowly is inefficient.

3.Stick demoulding

Once completely solidified, the lipstick "slugs" or "pucks" are ejected from the molds. A ejector pin gently pushes each solid bullet out of its cavity. At this point, they are perfect but loose sticks.

4.Stick loading

Stick loading can be automatic process if users need the line complete automation.Npack enginneered a compact system.A robotic gripper or a vacuum pick-and-place arm collects the stick from the demoulding station.

5.Stick coupling

Insertion into the lipstick package's cartridge,The gripper is designed to hold the stick securely without marring its surface.he stick is transported and positioned above the lipstick cartridge (the inner plastic or metal component that holds and twists the stick).

6.Stick screwing

To insert the stick into the cartridge and mechanically secure it by softening its base and twisting it into the holder's mechanism.

Maximize Your Output with automation filler FDA grade

Automatic Lipstick Filling Machine

Designed for high-throughput environments, these machines can fill thousands of lipsticks per hour with lipsticks, balms, or glosses—making them ideal for large-scale production runs.All steps are automatic,from filling – Cooling – Stick demoulding – Stick loading Stick coupling – Stick screwing

  • Piston dosing system
  • Save room, easy operate
  • Ceramic valve core with more accurate filling volume
  • Shut off filling nozzles specially design for liquid
  • 304 stainless steel construction material
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Maximize Your Output with automation filler FDA grade

Lipstick complete filling line

This is a complete lipstick filling line ,design the capacity around 15pcs-20per min.It is one head automatic hot filling machine with 3 meters cooling tunnel.

  • Small size, easy operation
  • Use the gear pump or piston pump to circulate the bulk to ensure uniform material
  • high efficient colling tunnel
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Frequently Asked Questions

when selection the filling system for your lipstick products,each of these systems typically supports a range of container sizes, viscosities, and formulations, ensuring compatibility with traditional bullet lipsticks, slim sticks, tubes, and jars. Whether you’re scaling up a classic lipstick line or branching into nourishing balms and vibrant glosses, there’s a filling machine engineered to optimize your production process.

What's the filling technology adapted for filling lipstick?

A piston volumetric filling system is adapted for filling the lipstick. Servo-driven nozzles deliver 0.1ml accuracy through volumetric displacement, ensuring consistent product weight and minimal waste. Pressure sensors maintain stable flow, while anti-drip valves close within milliseconds.

Essential Auxiliary Equipment for Cosmetic Manufacturing


In addition to the core lipstick filling machines, a range of specialized auxiliary equipment is available to optimize your entire cosmetic production line. These solutions ensure seamless processing, whether you’re crafting classic lipsticks, powders, or innovative beauty formulas:

Compacting and Powder Processing:

Integrate machines such as powder compactors, mixers, sifters, and pulverizers for smooth, consistent formulation of pressed powders and blushes. Brands like IKA and Hosokawa Micron are industry favorites for these tasks.


Precision Filling Solutions:

From CC creams and mascaras to lip balms, glosses, oils, and nail polish, there are specific filling machines tailored to each viscosity and packaging type. Volumetric piston and gear pump technologies deliver precise dosing regardless of the formulation.

Efficient Cooling and Finishing:

Cooling tunnels manage product temperature post-filling, ensuring structural integrity and accelerated set times. Three-roll mills are invaluable for creating ultra-smooth, homogenous textures in creams and pastes.

Versatile Packaging and Sealing:

Tube filling and sealing systems, compatible with brands like Norden and IWK, make packaging a breeze across various product lines, while soap forming and pen-filling machines expand your portfolio possibilities.
Daily Chemical and Skincare Support: Dedicated filling lines for skincare lotions, serums, and fragrance products enable flexible, multi-product manufacturing.

When building out your cosmetic facility, these auxiliary machines allow you to scale, customize, and streamline production—from raw material handling to finished packaging—all while maintaining quality and efficiency.

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