Precision filling

for optimized production 

 

Filling is much more than a mechanical step: it is the final gateway where product quality, packaging efficiency and brand experience converge. Whether it's packaging creamy yoghurts, thick sauces or delicate cosmetic emulsions, the filling function must be efficient:

  • Constant weight or volume of the product
  • Intact textures and particle distribution
  • Hygienic and contamination-free dosing
  • Flexibility in different packaging formats

At PCM Systems, we design filling solutions with these goals in mind, to help manufacturers maintain batch integrity through to packaging.

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Filling function

Filling solutions whatever is the application

In contrast to standard filling lines, PCM's functional approach focuses on the following:

Preserving the structure of the product

It's essential to maintain the texture and visual appeal of your product, even if it contains sensitive pieces, fibers, or inclusions. The filling must be soft enough to prevent shearing while ensuring accurate dosing.

Enable laminated and multiphase applications

Many recipes call for multi-layered dosing or multi-phase filling (e.g., a base layer of yogurt, covered with a fruit compote). This requires perfect synchronization and repeatability, every time.

Hygiene and food safety at the forefront

Filling is a direct contact operation. Each PCM filling function is developed with cleanability, sterility and traceability in mind. CIP compatibility, FDA-grade materials, and tool-free disassembly are standard.

Manage all textures and flows

Whether it's liquid flavors or dense, stringy sauces, the filling function should adjust the dose, prevent foaming, not drip on the rim of jars or trays before heat sealing the lids, and control the speed of the fluid to prevent overflow. Good flow management guarantees both the quality of the dosage and respect for the product.

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Adaptability to your production line

Filling is rarely self-contained - it has to be integrated into complex packaging ecosystems :

  • Preformed or thermoformed trays and jars
  • Vertical form-fill-seal bags
  • Jars, flasks, tubes or buckets

PCM's filling function is modular by design, allowing for upstream integration with dosing/mixing and downstream integration with sealing, labeling, or inspection.

Discover more about PCM Dosyfill Solution
PCM Dosyfill
PCM Picto vide INDUSTRY

BENEFITS

APPLICATION

TO KNOW MORE

PCM Dairy picto Dairy

Precision, respect for the pieces of fruit

Fruit on sugar at the bottom of the jar

PCM Picto Bakery Bakery & Pastries

Precision, respect for texture and nuggets

Pastry cream + chocolate chips

PCM Petfood picto Petfood

Precision, cleanliness of dosing

Liquid jelly with markings

PCM Ready Meal Picto Ready Meals & Sauces

Precision, cleanliness of dosage, throughput

Sauces and puree in bags

PCM Cosmetics picto Cosmetics

Precision, cleanliness, versatility

Creams and gels in tubes

PCM Pharma picto Pharmacy

Precision, Hygiene, Cleanliness of the dosage 

Syrups in bottles

What are the characteristics of PCM filling equipment? 

 

The filling nozzle 

It is the last point of contact between your product and the packaging. The function-based design of the PCM infill takes into account the following:

  • Suction nozzles to remove drips
  • Umbrella-shaped heads for clean bottom filling
  • Multiple heads for synchronized multi-channel production
  • Large diameter heads for particles or viscous products

Each nozzle type is selected based on product rheology, packaging geometry, and line speed.

Strict hygiene rules

The filling equipment is subject to the strictest hygiene regulations. The PCM padding feature supports:

  • Full compatibility with CIP and SIP protocols
  • Material traceability for FDA and CE compliance
  • Minimal product retention to reduce waste
  • Hygienic seals and polished finishes

This ensures compliance with HACCP, ISO 22000 and EHEDG requirements.

Seamless integration of functions

The filling does not work in isolation. It is linked to upstream and downstream processes:

  • Before : Dynamic dosing, premixing, or ingredient feed
  • After : Capping, lidding, tray sealing, secondary packaging

Your filling function can switch from manual small-batch  operations to high-speed automated lines, without compromising hygiene or flexibility.

 

To know more about filling equipment

Do you want to optimize your filling process?

 

Learn how PCM's filling feature can transform your packaging operations – reducing waste, improving hygiene, and providing accurate fillings for even the most complex formulations.

To discuss your filling needs,

 

Contact our team

FAQ - Filling

 

What distinguishes filling from dosing?

Filling focuses on delivering a final amount into the package, while dosing can refer to the portion of ingredients before mixing.

 

How does the filling function adapt to the different viscosities of the product?

Thanks to the adjustable flow profiles, nozzle types and back pressure control, the filling function is perfectly suited to fluid, semi-fluid or particle-rich products.

Can the filling function handle layered products?

Yes. The filling process allows  for bottom filling, top filling, and multi-layer sequencing, which is essential for applications such as fruit in yogurt or creams in pastries.

 

What are the cleaning requirements?

The filling lines are fully ready for clean-in-place (CIP), which reduces downtime and ensures hygiene between batches or recipe changes.

Can the filling be automated?

Absolutely. The filling functions of the PCM can be integrated into fully automated packaging lines with multi-head configurations and synchronized dosing.

 

How accurate is the filling function?

Accuracy typically ranges from ±0.5% to ±1%, depending on product rheology and nozzle design.

 

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