Practical production guidance for your product, pack and output

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Physical product guide

Tablets and capsules filling and packaging

A countable solid dose that normally requires controlled feeding, counting and container verification. This guide explains the filler route, feed system, controls, risks and tests that should be considered before machinery is selected.

Counting and packing system

How this product class behaves

The typical process uses electronic counter, channel counter, tablet counter or blister feed system supplied through a low-impact hopper and vibratory channels that separate units without damage. The equipment should be configured to verify count accuracy, dust effects, broken units and container presence.

Before discussing speed or automation, define the actual operating window: minimum and maximum dose, product temperature, density, viscosity or bulk density, inclusions, foam, shear sensitivity, corrosivity, pack dimensions and closure. A single nominal sample is not enough for a robust specification.

Recommended filling technologies

Primary route

Electronic counter, channel counter, tablet counter or blister feed system.

Product supply

A low-impact hopper and vibratory channels that separate units without damage.

Critical control

Verify count accuracy, dust effects, broken units and container presence.

Temperature and product condition

Ambient under controlled humidity where required by the product specification. Temperature changes may alter viscosity, foam, gas breakout, dose accuracy, closure performance or pack stability. Define where temperature is measured and the permitted deviation.

Cleaning, changeover and material compatibility

Plan for product-dedicated or validated cleanable contact paths with line clearance controls. Product-contact materials, elastomers, lubricants, surface finish and drainage should be reviewed against every formulation. Include safe access, line clearance, product recovery and waste handling.

Principal production risks

Risk focus

Count errors, chipped units, cross-contamination and incorrect label or batch data. The process and machinery risk assessments should cover normal running, refill, sampling, adjustment, blockage clearance, cleaning and maintenance.

What to prove in a product trial

  • Repeatable dose at minimum and maximum line speed
  • Clean cut-off and acceptable pack presentation
  • Stable product feed through refilling and batch end
  • Changeover and cleaning time using the intended method
  • Closure, label, code and distribution performance after filling

Example product applications

Common questions

Which filling machine suits a tablets and capsules?

A electronic counter, channel counter, tablet counter or blister feed system is the normal starting point. Final selection depends on dose, accuracy, product feed, temperature, pack, cleaning, contact materials and required output.

Why are product samples needed before specifying a filler?

Published viscosity or density values do not show aeration, particles, stringing, shear sensitivity, temperature effects or interaction with the nozzle and pack. A representative test exposes these issues before manufacture.

Can one machine cover several product viscosities or formats?

Often yes, within a defined operating window. The specification should identify the easiest and most difficult products, smallest and largest doses, every pack height and diameter, and the acceptable changeover method.

How is filling accuracy confirmed?

Agree whether the target is volume or mass, the permitted tolerance, test method and sampling frequency. Measure warm-up, hopper refill, speed changes and end-of-batch conditions rather than only stable running.

What determines the real line speed?

The slowest repeatable operation governs output. Product refill, container loading, filling time, closure handling, label application, rejects, accumulation, cleaning and operator intervention all affect the sustainable rate.

Confirm the operating window

Test the most difficult product and pack before the machine is specified.

Lancing can review samples, dose range, container handling, closures, cleaning and the required output.

Arrange an application review