Powder Packaging Equipment Series

Product Information











Company Introduction:


Shanghai Dingjiang Packaging Machinery Manufacturing Co., Ltd. is a professional supplier of granule and powder packaging machines, offering design, sales, and after-sales support. We are proud to have a team of 1 4 dedicated after-sales service engineers located in Kunshan, Jiangsu - just one hour away from Shanghai Hongqiao Airport. With over 1 6 years of experience in packing machinery industry, our commitment remains unwavering: delivering superior quality products and exceptional customer service.


Since our establishment in 2 0 0 8, we have become a prominent high-tech enterprise in Shanghai. We are proud to have obtained the C E certificate and consistently participate in 6 to 8 international exhibitions annually, including PROPACK ASIA in Thailand and Vietnam, GULFFOOD in Dubai, INTERPACK in Germany. Our products have successfully penetrated over 4 0 countries worldwide.

We have various packaging machines such as auger fillers, powder filling machines, granule packing machines, inclined horizontal screw conveyors, mixers, as well as grain powder feeding machines. If any products align with your requirements or if you need further information or samples at favorable prices.

This pack line introduce:



This automatic powder bottle filling line ,suitable for packing from 100-1000g product ,packing in metal tin or plastic bottle or paper bottle , Suit for milk powder ,protein powder ,coffee powder ,spice powder etc ,All line speed can be 25-40 per minute ,if need higher speed ,we have four auger filling machine speed max to 60-80 per minute .


This line including can unscrambler machine ,put the tin on it and then it will convey it to UV Empty can sterizalation machine ,UV Sterizalation machine will flush and clean the emepty tin and also sterizer it ,After this go to filling machine and then sealing machine ,after sealing will go trun the tin and print date then seal the soft cover .


All machine SUS 304 Material ,More safe for food ;Schnider electric parts ;Siemens PLC HMI ,All line working time at least 8-10 years and we support all the service following .




Contact us get more information :
Website :www.dj-pack.com
Email:jolin@dj-pack.com
Wechat/whatsapp:008613764550916

The product features the desired durability. After numerous times of repeatability and reproductivity, it still can run without any sudden failure.About Dingjiang View How to choose a good supplier .
This is jolin from 15 Years experience, Shanghai Dingjiang Pack Machine Factory, Focus on powder grain pack machine and packing line.
Today we will continue our last files, tell you how to choose the right auger powder filling machine from a foreigner supplier.
This time we will speak on the professional view, tell you how to choose the professional powder filling packing machine factory rather than a trader without experience.


By the professional view, company can be rank four type also, professional factory with foreigner trade team; trader with lot experience for different type sales; Soho with some experience but just one people work with some customer and supplier; Factory without foreigner trade experience.


First level is professional factory with foreigner trade team, they focus on their main powder filling machine filed, like powder sachet packing machine, powder bottle filling machine. Their machine cover different powder pack, semi automatic powder filling machine, full automatic powder packing machine, automatic powder tin packing line, automatic powder bag sachet packing machine, 25kg milk powder pack machine etc. Their packing machine
not include all type, do their professional and make it well.
Some supplier they supply all type powder filling machine, that means they do not have their own auger powder filling machine, just buy different type and sell.
Also with their foreigner trade team, they can give good service for you. The most important thing is that their factory together with their office, so when you have any questions, they can show you powder filling packing machine in factory as soon as possible, you can also have video chat with them directly to see all machine details, then it is more easy to understand any question for you soon.
As for after sales service, In the factory have many powder packaging equipment there, when you use machine met any problem, they can show you guide video soon with machine directly, more easy to understand and solve the problem soon for you.
These are the advantages of them, so when you buy powder weighing filling machine, please remember one thing is that, choose a professional supplier with good service is very important for you, It will make you use powder filler machine smoothly and do not need worry about service.


Second level, trader with lot experience for different type sales.
They do not have their own factory or they just do one type powder filling machine and all others buy in and sell to you, in this way, you will be add a lot price on auger filler machine and also as they are not so professional to powder filling and sealing machine for service will be a little slow, but they do have service also, if they cooperated factory is good enough, your service will be not a problem just a little slow. While if they cooperate factory not good quality and service, you will be the one pay for it. So it is quite dangerous also.


Third Level, Soho with some experience but just one people work with some customer and supplier.
This type company mostly is they established themself company after they work in a big company and have some steady customer and also enough suppliers, so they jumped out have their own business.
Work with these company, if you know them well and cooperated before, they are very reliable and each work doing well, it is lucky for you to know them and can keep your cooperate with them. For new customer, you need know them well before cooperate, first you can check their company files, then ask their cooperated customer feedback. Also can check their website machine quality and
business range, see whether they met your requirement.
Work with them, their professional and service is the two key point you need care.


Fourth Level, Factory without foreigner trade experience. They are factory do domestic business, but they do not have foreigner sales team to market their powder packing machine to foreigner country, so mostly they work with Soho or traders to sale their milk powder filling machine.
For this type supplier, usually you can not touch with them directly because communication is very trouble, between your guys need third party to handle all details.
This type cooperate will be a trouble, so usually not recommend.


That is our today’s short view on how to choose powder filling machine supplier -02, As one 14 years experience professional sales in powder granule liquid packing machine field, We know much more than your buyers, many thing from your view and from us are totally different, what I can do is let you know more details before you buy powder filling machine, and also Don't be deceived because you don't understand.
If you still have any question about how to choose the right powder packaging machine, welcome contact me anytime.


Looking forward to receiving your questions, I will be more than happy to help you guys.
Jolin: 008613764550916
Email: Jolin@dj-pack.com

DJ-1C1 25kg Powder Pack Machine Detail introduce and ship to spain

Machine Usage
This machine is suitable for many kinds of powder such as:
Milk powder, flour, rice powder, protein powder, Seasoning powder, chemical powder, medicine powder, coffee powder, soy flour Etc.
25kg Milk powder filling machine, flour powder filling machine, coffee powder filling machine, rice powder filling machine.


Machine feature :
♦ High Accuracy and high speed.
♦ Packaging powdery in 10-50kg bags.
♦ Double auger, Big and small, Assure you good accuracy and speed.
♦ Chinese/English or custom your local language in the touch screen.
♦ Reasonable mechanical structure, easy to change size parts and clean up.
♦ Through changing accessories, the machine is suitable for various powder products.
♦ We use famous brand: Siemens PLC, Schneider electrics, more steady.
♦ Machine working without powder, no noisy.


Product Paramenters
Model DJ-1C1

Metering Mode Net weighing mode
Feeding Mode Double screw
Package Weight 10-50Kg (According to material)
Package Accuracy ±0.2% (According to material proportion and pack weight)
Packaging Speed ≤3bags/min (According to material and filling weight)
Power Supply 380 220V/50Hz
Air and Use Tolerance 6-8Kg/cm2 0.2m3/min
Total Power 3.9Kw(Power for air supply not include)
Overall Dimensions 1000mm×1200mm×2400mm



Machine details structure

Mahine photos













About Our Company For 15 years powder filling machine

Introduction
Choosing the correct powder filling machine depends on four key factors: powder characteristics, filling weight range, required accuracy, and production capacity.

A machine that works well for milk powder may not work properly for protein powder, spice powder, or chemical powder. Powder flowability, dust level, and bulk density directly affect filling performance.

For most factories, the wrong machine selection causes:


Inaccurate filling weights
Dust leakage
Material waste
Slow production
Frequent maintenance

This guide explains how to select a practical powder filling solution based on real production requirements.


What Is a Powder Filling Machine?
A powder filling machine is equipment used to measure and fill powder products into:


Bags
Bottles
Cans
Jars
Pouches

The machine controls:


Filling weight
Filling speed
Dust handling
Product consistency

Typical applications include:


Protein powder
Milk powder
Coffee powder
Flour
Spice powder
Detergent powder
Chemical powder


Main Types of Powder Filling Machines
Semi Automatic Powder Filling Machine








A semi automatic machine usually uses an auger filling system.

The operator manually places:


Bags
Bottles
Cans

The machine then fills the preset weight automatically.

Suitable For

Small factories
Start-up production
Flexible packaging
Low to medium output

Typical Features

Servo motor auger control
Foot pedal operation
Recipe storage
Adjustable filling parameters

Advantages

Lower investment cost
Easy operation
Flexible container handling
Simple maintenance

Limitations

Requires manual labor
Lower production speed
Filling consistency depends partly on operator handling


Automatic Powder Filling Machine








Automatic systems integrate:


Feeding
Filling
Bagging or container handling
Sealing
Conveyor systems

These machines are designed for continuous production.

Suitable For

Medium to large factories
Stable product formats
High production volume

Typical Features

PLC touch screen control
Automatic bag clamping
Dust collection connection
Check weighing integration

Advantages

Higher production efficiency
Better filling consistency
Reduced labor cost
Easier production standardization

Limitations

Higher initial investment
More installation space required
Longer commissioning process


How Auger Filling Systems Work
Most powder filling machines use auger fillers.












The auger screw rotates to dispense a controlled powder volume.

The filling accuracy depends on:


Screw design
Powder density stability
Servo control precision
Powder flow characteristics

Best For

Fine powders
Non-free-flowing powders
Dusty products

Examples:


Protein powder
Flour
Milk powder
Spice powder


Key Parameters to Check Before Buying
1. Powder Characteristics
This is the most important factor.

Check:


Flowability
Moisture level
Dust generation
Particle size
Bulk density

Example
Fine flour behaves differently from granular coffee powder.

Poor-flow powders may require:


Agitators
Hopper vibration
Screw feeding assistance


2. Filling Weight Range
Different machines support different filling ranges.

Typical ranges:


100g–1kg
1kg–5kg
5kg–25kg
25kg–50kg

Large bag filling usually requires:


Pneumatic bag clamping
Load cell weighing
Heavy-duty conveyors


3. Filling Accuracy
Accuracy affects:


Product cost
Packaging consistency
Customer complaints

Typical industrial targets:


Small packages: ±1% to ±2%
Large bags: ±0.2% to ±0.5%

Actual performance depends on:


Powder stability
Machine calibration
Operator setup
Environmental vibration


4. Production Capacity
Calculate required output before selecting a machine.

Check:


Bags per minute
Shift production target
Future expansion needs

Oversized machines increase investment cost unnecessarily.

Undersized machines create production bottlenecks.


Step-by-Step Guide to Choosing a Powder Filling Machine
Step 1 Define Your Powder Type
Identify:


Fine powder or granule
Free-flowing or non-free-flowing
Dusty or compacting material

This determines:


Filling method
Hopper design
Feeding system


Step 2 Confirm Packaging Type
Check the package format:


Open mouth bags
Premade pouches
Bottles
Jars
Cans

Different packages require different handling systems.


Step 3 Determine Filling Weight
The machine structure changes significantly between:


500g filling
5kg filling
25kg bagging
50kg bagging

Do not select equipment only based on current products.

Consider future packaging plans.


Step 4 Evaluate Accuracy Requirements
Food and chemical industries often require tighter control.

Check:


Weight tolerance standards
Regulatory requirements
Product cost sensitivity

High-value powders usually justify higher-precision systems.


Step 5 Check Dust Control Requirements
Powder leakage creates:


Product waste
Cleaning issues
Safety risks

Important features include:


Dust collection ports
Enclosed filling heads
Sealed hopper systems

Dust control becomes critical for:


Fine powders
Food applications
Chemical materials


Step 6 Review Cleaning Requirements
Food and pharmaceutical applications may require:


Stainless steel construction
Tool-free disassembly
Easy cleaning access

Some factories also require:


GMP-style hygienic design
Quick product changeover


Common Mistakes When Choosing a Powder Filling Machine
Choosing Only by Price
Low-cost machines may create:


Unstable accuracy
High downtime
Difficult maintenance

Production reliability is usually more important than initial equipment price.


Ignoring Powder Behavior
Two powders with the same filling weight may behave completely differently.

Always test actual material samples before final purchase.


Underestimating Dust Problems
Dust issues often appear after installation.

Factories should evaluate:


Ventilation
Dust extraction
Sealing structure

before machine delivery.


Buying Oversized Equipment
Many factories purchase larger systems than necessary.

This increases:


Energy consumption
Maintenance cost
Required floor space

Machine sizing should match real production demand.


Pro Tips for Better Powder Filling Performance
Use Stable Powder Feeding
Inconsistent material supply affects filling accuracy.

Use:


Screw feeders
Vacuum loaders
Level sensors

to maintain stable hopper feeding.


Train Operators Properly
Incorrect parameter settings often cause:


Overfilling
Underfilling
Product waste

Operators should understand:


Calibration procedures
Recipe settings
Cleaning methods


Schedule Regular Calibration
Check:


Load cells
Servo systems
Auger wear

Regular calibration helps maintain consistent performance.


Reduce Powder Segregation
Some mixed powders separate during conveying.

This changes density and affects filling consistency.

Shorter conveying distance may improve stability.


FAQ
What filling accuracy is normal for powder filling machines?
Most industrial systems operate between:


±1% for small packages
±0.2% to ±0.5% for large bags

Actual accuracy depends heavily on powder properties.


Can one machine handle different powders?
Yes, but compatibility depends on:


Powder flowability
Filling weight range
Cleaning requirements

Some powders require different auger screws or hopper designs.


Is semi automatic or automatic equipment better?
Semi automatic machines suit:


Small production
Flexible packaging

Automatic lines suit:


High-volume production
Stable product formats

The correct choice depends on production goals and labor availability.


What materials are commonly used for machine construction?
Most industrial powder filling machines use:


Stainless steel 304
Stainless steel 316 for corrosive or hygienic applications

Material selection depends on the product type.


How important is dust collection?
Dust collection is very important for:


Food safety
Worker safety
Filling accuracy
Equipment cleanliness

Fine powders usually require integrated dust extraction systems.


Conclusion
Selecting the right powder filling machine requires understanding:


Powder characteristics
Filling accuracy
Weight range
Production capacity
Dust control requirements

A proper machine selection improves:


Production efficiency
Filling consistency
Long-term operating stability

Testing real product samples before purchase is strongly recommended.

DJ-PACK provides customized powder filling and packaging solutions for different powder products, package formats, and production capacities.

Introduction
A semi automatic powder filling machine is a practical option for manufacturers that need controlled powder dosing without investing in a fully automated packaging line.

It is especially useful for flexible powder packaging applications where operators manually position bags, pouches, or other containers under the filling nozzle while the machine controls the powder dosing process.

This type of equipment can be suitable for food powders, nutritional products, chemical powders, agricultural materials, and other dry products. The correct configuration depends on the powder characteristics, target filling weight, package format, and required production capacity.

For flexible packaging, the filling machine should not be selected separately from the bagging process. The operator workflow, bag opening, filling nozzle, dust control, and sealing method all affect the overall packaging process.


What Is a Semi Automatic Powder Filling Machine?
A semi automatic powder filling machine combines automated powder dosing with manual package handling.

The operator typically places an empty bag or pouch beneath the filling nozzle and activates the filling cycle. The machine then doses the preset quantity of powder into the package.

After filling, the operator removes the package and transfers it to the next process, such as heat sealing, stitching, or another closing operation.

This arrangement provides more control than completely manual weighing and filling while requiring less automation than a fully automatic powder packaging line.

A semi automatic system can therefore be practical when production volume does not justify complete automatic packaging or when the packaging format requires manual handling.


How Does a Semi Automatic Powder Filling Machine Work?
The basic filling process is relatively straightforward.

Powder Loading
Powder is loaded into the machine hopper manually or through an auxiliary feeding system.

The hopper provides a controlled supply of powder to the dosing mechanism.

Bag Positioning
The operator places an empty flexible bag under the filling nozzle.

The bag opening should be positioned correctly so that powder enters the package without unnecessary spillage.

Filling
The operator starts the filling cycle using the machine's control or foot switch, depending on the configuration.

The dosing mechanism then delivers the preset amount of powder.

For an auger-type system, a rotating screw moves the powder from the hopper toward the filling nozzle.

Bag Removal
After the filling cycle is completed, the operator removes the filled bag.

The package can then be sealed manually or transferred to a separate sealing machine.


Why Use Semi Automatic Filling for Flexible Powder Packaging?
Flexible packaging can cover many different bag types and sizes.

A fully automatic bagging system is efficient for standardized production, but it may not always be necessary when the production process involves multiple bag sizes, relatively low production volumes, or frequent product changes.

A semi automatic filling machine provides a middle ground.

It can automate the dosing process while leaving bag handling to an operator. This can make the system easier to adapt to different packaging formats.

The approach is particularly useful for manufacturers that are increasing production from manual filling but are not yet ready for full automation.


Suitable Flexible Packaging Formats
Semi automatic powder filling equipment can work with various flexible containers, depending on the machine configuration.






Package Type
Typical Handling Method
Main Consideration




Premade pouch
Operator positions pouch
Opening must remain stable during filling


Flat bag
Manual positioning
Bag support may be required


Gusseted bag
Manual positioning
Package dimensions affect nozzle selection


Laminated bag
Manual positioning
Material must withstand the sealing process


Large flexible bag
Operator-assisted filling
Weight and package support become important





The actual package should be tested with the filling machine before final equipment selection.


Powder Types Suitable for Semi Automatic Filling
Semi automatic powder filling machines can be used for many dry powder products.

Food Powders
Typical applications include flour, spices, seasoning, cocoa powder, sugar powder, and other powdered food ingredients.

For food applications, product-contact components should be designed according to the required hygiene and cleaning conditions.

Nutritional Powders
Protein powder, nutritional blends, and other powdered supplements can be filled into flexible bags or pouches.

These products can have different bulk densities and flow characteristics, so machine testing is useful when selecting the dosing configuration.

Chemical Powders
Chemical powders may require additional attention to dust control, material compatibility, and operator protection.

The machine configuration should be selected according to the properties of the specific chemical material.

Agricultural Powders
Agricultural powders and dry additives can also be packaged using semi automatic equipment.

Larger package sizes may require additional bag support because the filled package can become heavy for manual handling.


Auger Dosing for Semi Automatic Powder Filling
Auger dosing is commonly used when controlled powder dosing is required.

The auger screw rotates inside the dosing mechanism and transports powder toward the filling nozzle.

The machine controls the screw movement to deliver the required quantity.

For powders with stable bulk density, volumetric auger filling can provide repeatable dosing.

However, changes in bulk density can affect the final package weight. This is why the actual powder should be tested and the machine calibrated before production.


Hopper and Feeding System
The hopper is an important part of the powder filling system.

Free-flowing powders may move relatively easily toward the auger.

Cohesive powders can behave differently. They may form bridges or create unstable feeding conditions inside the hopper.

For these applications, a hopper agitator may be added to help maintain powder movement.

The agitator should not simply run at the highest possible speed. Excessive agitation can change powder aeration or packing conditions.

The feeding system should therefore be adjusted according to the actual material.


Filling Weight and Machine Configuration
The target filling weight is one of the first specifications that should be defined.

A machine used for small flexible pouches requires a different dosing configuration from equipment designed for large industrial bags.

The filling range also affects:


Auger selection
Hopper configuration
Filling nozzle size
Package support
Operating method

For applications with several filling weights, the manufacturer should evaluate whether one dosing configuration can cover the required range or whether interchangeable components are more appropriate.


Production Capacity
Semi automatic filling is generally more dependent on operator speed than fully automatic packaging.

The actual production rate can be affected by:


Bag positioning time
Filling cycle
Bag removal
Sealing time
Operator experience
Powder feeding stability

Therefore, the theoretical filling cycle should not be treated as the actual production output of the complete process.

A production test with the actual bag and powder provides a more useful estimate.


Semi Automatic vs Fully Automatic Powder Packaging
The main difference is the level of package handling automation.






Feature
Semi Automatic
Fully Automatic




Powder dosing
Automated
Automated


Bag positioning
Usually manual
Automated


Bag opening
Usually manual
Automated or integrated


Filling
Automated
Automated


Sealing
Manual or separate machine
Usually integrated


Operator involvement
Higher
Lower


Flexibility
Often higher for varied packaging
Better for standardized production


Initial system complexity
Lower
Higher





A semi automatic machine is not simply a lower-performance version of an automatic line. It serves a different production requirement.

For smaller production volumes or products requiring frequent package changes, manual package handling can sometimes be practical.


Practical Tips for Flexible Powder Packaging
Use the Actual Packaging Material for Testing
Different flexible packaging materials have different stiffness, friction, and opening characteristics.

A bag that looks suitable on paper may be difficult to hold under the filling nozzle.

Testing the actual package can identify these problems before installation.

Keep the Bag Stable During Filling
The bag should remain properly positioned while powder enters the package.

For larger bags, a support platform or other mechanical support may be useful.

Control Powder Dust
Fine powders can generate dust when falling through the filling nozzle.

The filling nozzle, bag position, filling speed, and local dust collection arrangement should be evaluated together.

Calibrate After Product Changes
Changing powder type or filling weight can affect the dosing result.

The machine should be checked and recalibrated when the product characteristics change significantly.

Consider the Sealing Process
Filling is only one stage of flexible powder packaging.

After filling, the bag may require heat sealing, band sealing, stitching, or another closing method.

The filling machine and sealing equipment should therefore be considered as part of the same workflow.


When Is a Semi Automatic Powder Filling Machine a Good Choice?
A semi automatic system can be practical when a manufacturer needs automated dosing but still wants manual control of flexible packages.

Typical situations include a factory with moderate production requirements, multiple bag sizes, frequent product changes, or an existing manual packaging process that needs better filling consistency.

It can also be useful as an intermediate step before moving to a fully automatic packaging line.

However, if production requires continuous high-speed operation with minimal operator involvement, a fully automatic system may be more appropriate.


FAQ
Can a semi automatic powder filling machine fill premade pouches?
Yes. Many semi automatic systems can fill premade pouches when the pouch opening and dimensions are compatible with the filling nozzle and machine configuration.

What powders can be filled with a semi automatic machine?
Food powders, nutritional powders, chemical powders, agricultural materials, and other dry powders can be considered. The actual material should be tested because powder flowability and density vary between products.

Is an auger filler suitable for non-free-flowing powder?
Yes. An auger dosing system can be used for many cohesive powders. Depending on the material, hopper agitation or another feeding arrangement may be required.

Does the operator need to weigh every bag?
Not necessarily. The machine can control the dosing cycle according to the preset filling parameters. However, production checks should still be performed to verify the actual package weight.

Can a semi automatic machine handle different filling weights?
In many cases, yes. The practical range depends on the machine configuration, auger selection, powder characteristics, and required accuracy.

Can the machine be connected to a sealing machine?
Yes. A semi automatic powder filling machine can be used with a separate bag sealing machine or integrated into a larger packaging workflow.


Conclusion
A semi automatic powder filling machine provides automated powder dosing while keeping flexible package handling under operator control.

This configuration can be useful for manufacturers packaging food powders, nutritional products, chemical materials, and agricultural powders in bags and pouches.

The key selection factors are the powder characteristics, filling weight, package format, production capacity, feeding method, and sealing process.

Before purchasing equipment, test the actual powder and flexible packaging material. This helps determine the appropriate auger configuration, hopper design, filling nozzle, and operating method.

DJ-PACK provides semi automatic powder filling equipment for different powder products and flexible packaging applications. The machine configuration can be evaluated according to the required filling range, package format, and production process.


Request a Semi Automatic Powder Filling Solution
If you are looking for a semi automatic powder filling machine for flexible packaging, provide the powder type, target filling weight, bag dimensions, packaging material, and required production capacity. These details help determine a suitable filling configuration for your application.