Protecting Brittle Glassy Sugars and Guiding Rigid Sticks
Unwrapped hard boiled candies behave like thin glass on bare stainless chutes—high drops chip edges and shed sticky sugar shards into seal jaws—while lollipops interlock into bird’s-nests if dropped into flat funnels. Within candy application setups and candy weighing and dosing specs, mechanical energy absorption and directional stick alignment keep high-speed bagging clean.
Dedicated anti-breakage hard/toffee candy multihead VFFS lines run 65–120 bags/min, while stick-guided lollipop multihead systems produce 15–70 bags/min.
Anti-Breakage & Stick-Handling Engineering Controls
Specify these mechanical features according to candy geometry:
| Failure Mode | Root Mechanical Cause | Engineered Hardware Fix | Target Performance |
|---|---|---|---|
| Chipped / Cracked Hard Drops | >800 mm vertical drop onto steel buckets/tubes | PU/PE cushioned bucket liners, spiral chute & <300 mm net drop | <0.1% breakage rate |
| Lollipop Bird’s-Nest Bridging | Random stick orientation across radial funnel | V-groove vibratory pans + steep 65° directional chute | 15–70 BPM jam-free |
| Bag Film Punctures | Sharp candy corners or lollipop stick ends | Angled decelerator collar + 70–100 μm PET/LLDPE film | Hermetic drop-test pass |
| 95+ dBA Shop-Floor Noise | Hard candy striking bare sheet-metal cones | Damped double-wall hoppers + elastomer liner pads | 10–15 dBA noise reduction |
Explore matching pillow and peg-hole baggers on pillow and gusset baggers.
Confectionery Engineering Details
- Wrapped Twist vs Unwrapped Drop Settings: Twist-wrapped candies need anti-static film paths and bag-settling shakers so fluttering cellophane tails never catch in hot horizontal jaws.
- Humidity Control on Unwrapped Boiled Sweets: Keep localized hopper air below 40%–45% RH to stop hygroscopic surface tacking.
- Intermediate Timing Hopper: Catching the weighed charge just above the VFFS cross-jaws cuts final drop distance in half and boosts speed.
Send Stick Length & Piece Dimensions
For lollipops, measure head diameter plus total stick length (mm); for hard drops, state wrapped vs unwrapped finish.
Submit sample specs via our Project Brief.
Compare related confectionery systems in Candy Packaging Machines, Weighing & Dosing Specs, or send your candy specs via Project Brief.