Project Brief

Foil Bunch-Wrap, Brush-Fold & Envelope Candy Wrapping Machines

Specify gentle aluminum-foil bunch wrappers, brush-fold sphere wrappers, and wallet/envelope die-fold machines (80–250 PPM) for pralines, chocolates, and chews.

Dead-Fold Foil Contours Without Crushing Delicate Shells

Hollow chocolate spheres, liquor-filled pralines, heart-shaped bonbons, and square fruit chews require gentle plunger/brush folding rather than high-torque end twisting. Inside twist and fold candy wrappers and candy wrapping machines, foil bunch and envelope fold machines form dead-fold aluminum or wax-paper laminates cleanly around 3D contours.

Published speeds span 80–220 pcs/min on brush-fold chocolate wrappers and up to 250 pcs/min on square/rectangular envelope cube wrappers.

Comparison matrix of double-twist, rotary pillow flow-wrap, box-motion flow-wrap, and foil bunch-fold candy wrappers
Wrap geometry—twisted tails, fin-sealed pillow ends, or dead-fold foil—locks the mechanical machine family before speed is selected.

Foil & Envelope Fold Style Selection

Choose the folding head mechanism according to confection geometry:

Fold Style Visual Finish Ideal Confection Film Requirement Speed Range
Smooth Brush-Fold Foil Seamless skin-tight foil revealing embossed relief Chocolate balls, eggs, hearts, coins 9–15 μm soft dead-fold alu foil 100–220 pcs/min
Pleated Bunch Wrap Neat gathered pleats pleated onto flat base Truffles, domed pralines, round chews Foil, wax-foil laminate, metallized paper 80–200 pcs/min
Envelope / Wallet Fold Crisp tucked corners + optional outer belly band Square fruit chews, caramels, tablets Waxed paper inner + printed paper band 120–250 pcs/min
Twist-Top Foil ( Neapolitan / Vienna ) Foil body with single/double fringed plume Luxury pralines & tree-ornament chocolates Paper-backed foil + tissue fringe 80–160 pcs/min

For hermetic countline bar packaging, see chocolate bar and praline wrapping.

Throughput comparison across composite fold, box-motion flow-wrap, double-twist, and rotary-jaw pillow wrappers
Rotary continuous-motion mechanisms outpace intermittent reciprocating jaws whenever piece geometry and film twist memory allow.

High-Speed Wrapping Engineering Notes

  • Cushioned Plunger & Elastic Gripper Ring: Spring-damped nylon plungers and soft iris-diaphragm brush rings smooth foil creases without cracking thin 1.5 mm chocolate shells.
  • Optional Cold-Glue Spot Tack: Envelope cube wrappers add a micro-dot of food-grade cold adhesive or low-temp wax tack on the outer paper band so corners stay crisp.
  • Plaque-to-Belt Gentle Infeed: Molded chocolates transfer directly from demolding plaques onto grooved alignment belts rather than tumbling bowls.

Send Mold Drawings & Foil Caliper

Share exact 3D mold dimensions (mm), hollow vs solid center, and foil thickness (μm).

Configure your foil or fold wrapper via our Project Brief.

Cold-seal cohesive pressure bonding versus thermal heat-seal jaws on chocolate confectionery lines
Switching chocolate bars to pattern-applied cold-seal film eliminates chill plates, thermal scorch on stops, and heat-transfer dwell limits.

Explore related single-piece systems in Candy Wrapping Machines, Film & Sealing Specs, or submit your piece dimensions via Project Brief.

Related Specifications

Further Reference

Request Project Configuration Review

Share layout constraints, architectural drawings, or throughput targets with Candy Wrapping Machine Technical Group.

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