Project Brief

Secondary Packaging Systems: Multipack Baggers, Collators & Cartoners

Group pillow bags, sticks, sachets, and flow wraps into variety multipacks, shelf-ready cartons, and retail display boxes at 60–600+ primary packs/min.

Bridging High-Speed Primary Fillers to Retail Multipack Formats

Club stores, e-commerce fulfillment, and supermarket shelf-ready displays increasingly demand secondary multipacks: 6-to-24 count snack pillow bags inside a printed outer bag, 10-to-30 stick packs neatly stacked inside a tuck/hot-melt carton, or stand-up pouches collated upright in tear-front SRP trays. Within packaging line systems, secondary collation is the mechanical precision bridge between fast single-unit primary machines and outer shipping cases.

Selecting the right collation mechanics—overhead bucket cascade, servo twin-belt race-track, horizontal stacking magazine, or delta vision spider—determines changeover speed and floor length.

Technical pairing matrix mapping pillow bags, sticks, stand-up pouches, and bottles to secondary and palletizing tiers
Flexible pouches require flatteners and orientation control before case loading, whereas rigid bottles use lane dividers.

Secondary Collation & Containment Platforms

Match primary pack geometry and count flexibility to secondary machinery:

Secondary Platform Primary Infeed Rate Pack Count Range Best Retail Format
Primary-into-VFFS Multipack Bagger Up to 5 × 120 BPM primary 4–24 pillow packs per outer bag Savoury snacks, mini-candy, portion packs
Stick/Sachet Count-Stack Cartoner 4–16 lanes (200–800 SPM) 5–60 sticks/sachets per box Instant coffee, electrolytes, pharma
Horizontal Intermittent/Cont. Cartoner 40–250 cartons/min 1–12 flow wraps, blisters, bottles Bakery bars, tubes, pharma blisters
Delta Vision Robotic Tray/Multipack Cell 80–300+ picks/min Mixed-flavor variety packs Assorted pouches, cups, snack bars

Compare flexible outer baggers in multipack and master baggers and box loaders in cartoning and collation feeders.

Six-stage primary-to-secondary and end-of-line packaging system block diagram
Every downstream station is sized with progressive speed headroom so minor tape or blank reloads never halt primary filling.

System Integration Engineering Notes

  • Bypass Gate for Dual Single/Multipack Lines: Install pneumatic diverter gates above secondary baggers so primary VFFS machines can discharge either straight to RSC cases or into multipack outer baggers.
  • Count Verification via Dual Checkweighing: A precision secondary checkweigher after multipack bagging or cartoning catches missing 15 g sachets or 30 g snack bags with 100% certainty.
  • Quick-Release Change Parts with Scales: Digital handwheel indicators and tool-free carton-lug adjustments keep SKU count swaps under 15–20 minutes.

Design Your Multipack or Cartoning Bridge

Share single-pack dimensions, counts per multipack, and primary BPM via Project Brief.

Four-zone photoeye accumulation and PackML speed-trimming handshake sequence
Graduated speed ramps replace abrupt emergency stops that cause film tracking drift and seal scorching.

Explore related system modules in Packaging Line Systems, Line Balancing & OEE Specs, or send your floorplan & target BPM via Project Brief.

In This Section

Related Specifications

Further Reference

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