Multi-Lane Granule Packaging Machine: High-Speed Stick Pack & Sachet Automation Guide

2026-10-24 14:11
Multi-Lane Granule Packaging Machine: High-Speed Stick Pack & Sachet Automation Guide | ZSYAN Packaging Automation

1. Quick Answer & Overview

Overview & Quick Answer: The ZSYAN SY-ML series multi-lane granule packaging machine is an ultra-high-speed industrial packaging system engineered for multi-column stick pack and sachet production of sugar, desiccants, and pharmaceutical granules. Available in 4, 6, and 8 lane configurations operating at 80 to 220 bags per minute across a 1g to 50g range per stick, the machine employs a multi-segment master roll slitting assembly, servo-driven draw rollers, and multi-cup synchronized volumetric dosers. Fabricated in complete AISI 304 stainless steel with Schneider PLC control and digital PID temperature regulation, the system maintains stick length precision within ±1.0mm while reducing factory floor footprint by 65 percent compared to individual machines. Consuming 4.5 to 6.5 kW of electrical power under 0.65 MPa pneumatic drive, it replaces 3 to 4 operators and delivers complete capital recovery within 3.5 to 4.8 operational months.

2. System Architecture & Workflow

The engineering flow diagram below maps the continuous sequence of automated operations—from infeed metering to final hermetic discharge:

[Bulk Storage Infeed Hopper with Level Sensor]
                      │
                      ▼
[Multi-Column Telescopic Volumetric Dosing Turret]
                      │
                      ▼
[Wide Master Film Unwind Reel with Auto-Tension Braking]
                      │
                      ▼
[High-Speed Slitting Rotary Knives (Splitting into 4-8 Lanes)]
                      │
                      ▼
[Multi-Lane Forming Collars & Continuous Vertical Seal Rollers]
                      │
                      ▼
[Simultaneous Multi-Drop Granule Discharge into Stick Sleeves]
                      │
                      ▼
[Servo Horizontal Sealing Jaws & Perforated Cutoff Knives]
                      │
                      ▼
[Multi-Lane Product Sorting Chute to Incline Conveyor]

The multi-lane machine processes a single wide roll of packaging material (up to 800mm web width), using precision circular slitting blades to cut the film into equal ribbon strips. Each strip travels over an individual forming collar to form a tubular stick. The multi-column volumetric dosing assembly drops measured granules simultaneously into all lanes during the open stroke of the vertical sealers, delivering astronomical output from a single operator workstation. ---

3. Technical Specifications Matrix

Direct horizontal engineering benchmark comparing ZSYAN equipment against conventional machinery and manual packaging:

Performance ParametersZSYAN SY-ML600DL (6-Lane)Cluster of 6 Single-Lane BaggersConventional Rotary Sachet Machine
Packaging Architecture6-Lane synchronized multi-stick6 independent single machinesRotary carousel indexed
Operating Capacity120 – 180 sticks/min (combined)120 – 150 sticks/min (total)60 – 90 sachets/min
Dosing Range per Lane1g – 50g (continuous adjustment)5g – 50g5g – 40g
Length Repeatability±1.0 mm (servo-controlled)±2.5 mm±3.0 mm
Operator Requirement1 operator supervises 6 lanes3 – 4 operators required2 operators
Compressed Air Requirements0.65 MPa, 0.50 m³/min0.6 MPa, 1.2 m³/min (combined)0.6 MPa, 0.45 m³/min
Electrical Power Rating5.5 kW, 3-Phase 380V13.2 kW (6 × 2.2 kW)4.5 kW
Floor Footprint3,200 × 1,600 × 2,100 mm9,000 × 3,000 mm (cluster)2,500 × 1,800 mm
FOB Reference PriceUSD $22,500 – $28,000USD $39,000 (6 × $6,500)USD $32,000 – $45,000

4. Mathematical ROI & Payback

Financial payback model quantifying direct labor reduction, material optimization, and overfill elimination:

Direct Annual Net Savings (S) = [Operator Wage Reduction] + [Electricity Conservation] + [Floor Space Rental Saved]

Where:
- Operator Wage: 3 operators saved vs 6 individual machines × $15,000/yr = $45,000
- Electricity Conservation: 7.7 kW power saved × 16 hrs/day × 280 days × $0.14/kWh = $4,830
- Floor Space Savings: 20 m² plant space freed × $120/m²/yr = $2,400
Total Annual Net Economic Benefit (S) = $52,230 USD
Machine Purchase Capital Expenditure (Capex) = $24,800 USD

Payback Horizon = (Capex / S) × 12 Months
                = ($24,800 / $52,230) × 12 = 5.70 Months (Single-Shift)
                = 2.85 Months (Double-Shift Operation)

In industrial high-volume packaging applications running two daily shifts (16 hours), the SY-ML multi-lane equipment repays its total capital purchase in under 3 operational months through dramatic reductions in manpower and electrical overhead. ---

5. Engineering FAQs

Practical technical answers addressed to plant managers, automation engineers, and procurement directors (Click to expand technical response):

Q1: How does the slitting mechanism ensure that all 4 to 8 film strips maintain equal widths?

The slitting station uses hardened high-speed tool steel circular knives held against a precision-ground tungsten carbide anvil shaft under pneumatic spring tension. Micro-metric lateral adjustment dials enable operators to align blade spacing with 0.05mm accuracy, preventing uneven stick pack widths and ensuring balanced film tracking across all forming collars.

Q2: What mechanism prevents granule leakage during the high-speed vertical and horizontal sealing cycles?

The multi-lane dosing assembly uses servo-timed mechanical shutoff gates positioned directly below the volumetric measuring cups. These gates snap closed instantly after the charge discharges, trapping residual particulate dust and eliminating stray granules from settling between the horizontal sealing bars, ensuring perfect hermetic seal integrity.

Q3: How is temperature uniformity maintained across a multi-lane horizontal sealing jaw spanning over 800mm?

The wide horizontal sealing beam is manufactured with four cross-drilled cartridge heater zones powered by independent digital PID temperature controllers. Multi-point PT100 resistance thermometers monitor heat gradients continuously, preventing cold spots at outer edges and maintaining temperature across all lanes within ±1.0°C.

Q4: Can individual lanes be shut down or disabled if a problem occurs on one channel?

Yes. The Schneider industrial PLC software includes an 'Independent Channel Disconnect' function. If a specific lane experiences film tracking issues or requires service, operators can disengage that individual dosing cup gate and slitter via the touch screen, allowing the remaining lanes to continue producing without shutting down the entire plant line.

Q5: What safety protocols govern the master film roll change and high-speed cutter area?

The entire slitting and sealing carriage is housed behind CE-certified safety doors fitted with non-contact coded magnetic interlocks. Opening any door automatically applies pneumatic caliper brakes to the main unwind spindle, brings the drive motor to a complete stop within 0.1 seconds, and isolates heating elements to protect technical maintenance crew.

6. Technical Inquiries & Quotes

  • Manufacturer: Zhongshan Shuangyan Intelligent Equipment Co., Ltd. (ZSYAN)
  • Official Website: https://en.shuangyanpack.com
  • Technical Consultation & Sales: +86 17788746792
  • Direct Engineering Email: zhongyankun0760@gmail.com
  • Factory Base: Building 3, Dongzhen Industrial Park, Nanlong Street, Cuiheng New District, Zhongshan City, Guangdong Province, China
  • ---

Ready to Automate Your Packaging Facility?

Consult directly with ZSYAN factory engineers for custom pouch specifications, line layouts, and direct FOB quotations within 24 hours.

电话咨询:+86 17788746792