Soontrue provides food packaging solutions for bakery products, frozen food, snacks, confectionery, noodles, pasta, meat, vegetables, seafood, and other food applications.
Food products can differ significantly in shape, texture, fragility, temperature, surface condition, incoming arrangement, and package format. These differences affect how products should be fed, weighed, counted, aligned, wrapped, bagged, cartoned, case packed, and palletized.
Soontrue configures food packaging systems around the actual product, required package format, target output, production process, and downstream packing needs.

What Are Food Packaging Solutions?

Food packaging solutions are automated or semi-automated systems designed to handle, pack, seal, inspect, and prepare food products for retail or distribution.
Depending on the product and package format, a food packaging solution may include product feeding, sorting, alignment, weighing, counting, filling, flow wrapping, vertical bagging, premade pouch packaging, cartoning, case packing, conveying, inspection, and palletizing.
The purpose is not simply to place food into a package. A suitable solution should protect the product during handling, maintain stable packaging quality, match the required production speed, and support the manufacturer's retail and logistics requirements.

Packaging Formats for Food Products

Food products can be packed in different formats according to product characteristics, shelf presentation, protection requirements, portion size, sales channel, and logistics needs.
Common food packaging formats include flow-wrapped pillow packs, flexible bags, premade pouches, multi-packs, folding cartons, corrugated cases, and palletized loads.
Bread, biscuits, cakes, and noodle blocks may use flow wrapping when products arrive in a relatively stable position. Snacks, frozen foods, pasta, vegetables, and other loose products may require weighing or counting before bagging or pouch packaging.
Products requiring additional protection or organized retail presentation may use cartoning or multi-pack packaging. Finished retail packs may then continue to case packing, carton sealing, labeling, and palletizing for transportation and distribution.
The same food product may also require different packaging formats for individual packs, family packs, promotional packs, retail cartons, or transportation cases.

Food Packaging Machine and Line Options

A food packaging system can be configured with different equipment depending on product condition, incoming arrangement, package format, target output, and required automation level.
Typical machine and line options include product conveyors, automatic feeding and distribution systems, sorting and alignment systems, combination weighers, counting systems, flow wrapping machines, vertical packaging machines, premade pouch packaging machines, cartoning machines, case erectors, case packing systems, carton sealing machines, inspection equipment, palletizing robots, and integrated line control systems.
For regular products such as bread, biscuits, cakes, and noodle blocks, the line may focus on controlled feeding, spacing, alignment, and flow wrapping.
For loose or randomly supplied products such as snacks, frozen food, pasta, confectionery, or vegetables, weighing, counting, product distribution, and vertical or pouch packaging may be more important.
For products requiring secondary or end-of-line automation, primary packaging can be connected with cartoning, multi-pack grouping, case packing, carton sealing, and palletizing.
The final configuration depends on the complete production flow rather than on the product name alone.

How to Choose the Right Food Packaging Solution

To choose a suitable food packaging solution, manufacturers should first define the actual product condition, required package format, production output, and downstream packing process.
Important information includes:

• product type;
• product dimensions and weight;
• softness or fragility;
• product temperature and surface condition;
• whether products arrive ordered or randomly;
• whether packaging is controlled by weight, count, or fixed arrangement;
• required package format;
• packaging material;
• target production speed;
• existing upstream and downstream equipment;
• hygiene and cleaning requirements;
• factory layout and available space.

Regular products may be easier to align and wrap automatically, while irregular or randomly arriving products may require sorting, spacing, distribution, weighing, or additional handling.
Bread, cakes, biscuits, chocolate, and other delicate products may require controlled conveying and gentle transfer to reduce compression, breakage, or product collision.
Frozen, moist, oily, sticky, or temperature-sensitive foods may require different product-contact parts, transfer methods, filling methods, or sealing conditions.
A suitable food packaging system should therefore be evaluated using the actual product, required packaging material, production conditions, target output, and downstream process.

Food Products We Support

Soontrue food packaging solutions cover a wide range of food applications. Each food category has different handling and packaging requirements, so the final process should be evaluated according to the actual product.

What Are Non-Food Packaging Solutions?

Non-food packaging solutions are automated or semi-automated packaging systems designed for products outside the food category, including hardware, household products, tissue products, disposable items, pharmaceutical products, healthcare-related items, and industrial products.

A non-food packaging solution may include product feeding, counting, sorting, conveying, wrapping, bagging, sealing, cartoning, case packing, labeling, palletizing, and line integration.

The purpose is to improve packing efficiency, reduce manual handling, maintain quantity accuracy, protect products during packaging, and support stable downstream logistics.

Packaging Formats for Non-Food Applications

Non-food products can be packed in many different formats according to product type, quantity per pack, retail presentation, storage requirement, and transportation needs.

Common packaging formats include pillow packs, bags, pouches, cartons, display boxes, multi-packs, corrugated cases, and palletized loads.

Hardware products may require small bags, cartons, or kit packaging. Tissue and hygiene products may require wrapping, bagging, cartoning, or case packing. Daily-use products may require flexible packaging, cartons, multi-packs, or end-of-line automation. The suitable package format should be selected according to product handling, protection, and logistics requirements.

Non-Food Packaging Machine and Line Options

A non-food packaging line can be configured with different machines and systems based on product size, quantity, package format, and automation level.

Typical machine options include product feeding systems, counting systems, sorting systems, conveyors, flow wrapping machines, vertical packaging machines, premade pouch packaging machines, cartoning machines, case packing systems, carton sealing equipment, labeling systems, palletizing systems, and integrated line equipment.

For hardware products, counting accuracy and anti-mixing control may be important. For tissue products, soft product handling and package appearance may be key. For disposable products, high-speed grouping and stable feeding may be required. For healthcare-related products, clean handling and reliable package quality should be considered.

How to Choose the Right Non-Food Packaging Solution

To choose a suitable non-food packaging solution, manufacturers should define the product type, product dimensions, quantity per pack, package format, target speed, product protection requirement, and downstream packing process.

Important information includes product shape, weight, material, surface condition, whether counting is required, whether products arrive in order or randomly, whether products need individual packing or multi-pack grouping, and whether the line needs cartoning, case packing, or palletizing.

A suitable non-food packaging solution should match product handling requirements, maintain stable output, reduce manual operation, and support consistent package quality. Soontrue helps evaluate product features and configure suitable packaging and downstream automation systems.

Secondary packaging solutions connect finished primary packs with the next stages of handling, grouping, cartoning, case packing, inspection, and palletizing.
Depending on the application, the incoming product may be a pillow bag, pouch, tray, carton, wrapped product, bottle, or other finished package. Its size, stability, orientation, spacing, speed, and required packing pattern determine how the downstream packaging process should be configured.
Soontrue provides individual secondary packaging machines as well as integrated end-of-line packaging solutions, helping manufacturers connect primary packaging with carton, case, and pallet handling according to the actual production flow.

What Are Secondary Packaging Solutions?

Secondary packaging typically begins after the product has received its primary package.
The process may include:

• Product conveying and accumulation
• Counting and grouping
• Orientation and collation
• Multi-pack packaging
• Cartoning
• Case erecting
• Case packing
• Case sealing
• Inspection, coding, and labeling
• Palletizing

Not every production line requires all of these processes.
A manufacturer may only need to add a case packer after an existing packaging machine, while another project may require a complete end-of-line packaging system from product collation through palletizing.
The correct solution therefore depends on both the incoming package and the required outgoing logistics unit.

Complete End-of-Line Packaging Automation

End-of-line packaging automation connects individual packaging processes into one coordinated downstream system.
A typical product flow may look like:
Primary Packaging → Conveying → Grouping → Cartoning or Case Packing → Case Sealing → Inspection → Palletizing
The challenge is not simply selecting machines with sufficient nominal speed. Each stage must receive products in a condition it can handle reliably.
For example, the downstream line should account for:

• Actual upstream output
• Product spacing and orientation
• Short production interruptions
• Accumulation requirements
• Quantity per carton or case
• Format changeovers
• Inspection and reject handling
• Pallet patterns
• Factory layout

A well-designed system coordinates product flow and machine status so that one downstream process does not repeatedly create unnecessary stops at another.

Ordered and Random Product Handling

The condition of the incoming package is one of the most important factors in secondary packaging automation.

Ordered Product Handling

Ordered products arrive with relatively stable spacing, orientation, and position.
They can often move directly into counting, grouping, cartoning, multi-pack packaging, or case packing.
Depending on the product, mechanical guides, conveyors, pushers, or grouping mechanisms can provide an efficient handling method.

Random Product Handling

Random products arrive without a fixed position, spacing, or orientation.
The line may need to detect, separate, orient, or regroup products before the next packaging stage. Sensors, vision systems, or robotic handling may be considered where the application requires greater flexibility.

Flexible Bags and Pouches

Flexible packs require particular attention because they may bend, slide, inflate, overlap, or rotate during conveying.
Pillow bags and pouches may need:

• Controlled spacing
• Orientation
• Flattening
• Accumulation
• Row formation
• Layer formation

before entering a carton or case.
Soontrue evaluates the actual package condition and required packing pattern when determining the appropriate handling process.

Secondary Packaging Machines & Solutions

Soontrue secondary and end-of-line solutions can be configured as individual modules or combined into an integrated packaging line.

Cartoning Solutions

Automatic cartoning systems for products or primary packs that need folding cartons, retail cartons, grouped cartons, or additional package protection.
The machine configuration depends on the product, carton structure, loading direction, output, and upstream connection.

Case Erecting Solutions

Case erectors automatically form flat corrugated cases and prepare them for product loading.
Case dimensions, board condition, required output, and sealing method should be confirmed during equipment selection.

Case Packing Solutions

Case packing systems arrange and load pillow bags, pouches, trays, cartons, multi-packs, or other finished packages into shipping cases.
Mechanical, layer-forming, or robotic handling can be selected according to product stability, packing pattern, output, and changeover requirements.

Product Collation & Grouping

Products can be counted, aligned, turned, stacked, or grouped before entering a cartoner, case packer, or other downstream packaging machine.
Both ordered and random product handling solutions can be configured according to the incoming production condition.

Carton Sealing & Inspection

Loaded cases can be sealed and combined with coding, labeling, checkweighing, barcode reading, vision inspection, or other downstream quality-control processes.

Palletizing Solutions

Finished cases can be automatically stacked according to the required pallet size, layer pattern, stacking height, carton weight, and production rate.
Robotic palletizing can provide flexibility where carton formats or pallet patterns change within the required payload, reach, and cycle-time range.

How to Configure an End-of-Line Packaging System

A secondary packaging project should begin with the actual package leaving the upstream machine.
Before configuring the system, manufacturers should provide the following information:

Incoming Package

• Package type
• Dimensions and weight
• Actual packages per minute
• Product orientation and spacing
• Ordered or random infeed
• Package stability

Carton or Case Requirements

• Quantity per carton or case
• Carton or case dimensions
• Required packing pattern
• Row and layer arrangement
• Case erecting requirements
• Case sealing requirements
• Labeling or inspection requirements

Pallet Requirements

• Pallet dimensions
• Case weight
• Layer pattern
• Required stacking height
• Target palletizing output

Production Environment

• Existing upstream equipment
• Discharge height
• Factory layout
• Available space
• Operator and maintenance access
• Required changeovers
• Future capacity plans

This information allows the complete downstream process to be evaluated instead of selecting each machine independently.
Where possible, testing should use representative products, cartons, cases, and packing patterns.

From Individual Machines to a Complete Packaging Line

Some projects require only one downstream machine. Others benefit from a complete packaging line connecting multiple processes.
Soontrue can configure secondary packaging automation around the required scope, including:

• Product handling
• Cartoning
• Case erecting
• Case packing
• Case sealing
• Inspection and labeling
• Palletizing
• Conveying and accumulation
• Integrated line control

The appropriate automation level depends on production volume, product variety, package condition, required flexibility, factory layout, and existing equipment.
The objective is not maximum automation for every project. It is to create a downstream packaging process that matches the real production requirement and can be operated consistently.