The DS450-4G/P/L Automatic Multi-Lane Pouch Filling & Sealing Machine is a high-output sachet packaging system designed for continuous, stable production of small single-serve packs. It processes composite packaging films and integrates pouch forming, metered filling, heat sealing, and cutting into one streamlined workflow. Built around a motor-crank heat-sealing film pulling structure and encoder-controlled sealing action, the DS450 series helps keep bag length uniform and sealing quality consistent at higher speeds. With support for 4 to 9 lanes (columns) depending on pouch size, it is an efficient choice for manufacturers that need to scale capacity while maintaining reliable sealing performance for liquids, powders, and granules.
Product Introduction
Engineered for multi-lane sachet production, the DS450-4G/P/L converts roll film into finished pouches in a single automated cycle. It is suitable for a wide range of products—from free-flowing granules and powders to low/medium-viscosity liquids—when paired with the appropriate dosing system. The machine’s design emphasizes repeatability in forming and sealing, practical operator safety, and long-term component stability for demanding factory environments. Once the pouch width specification is selected and configured, the machine is optimized for that format to ensure steady output and consistent seal integrity during extended runs.
Product Features
Multi-Lane Structure for Higher Throughput
The multi-column layout (4–9 lanes) multiplies output per cycle without requiring multiple single-lane machines. In a typical 4-lane configuration, running speed can reach 30–60 cuts per minute, while real production capacity depends on material characteristics such as flowability, viscosity, foaming tendency, and dosing stability. This makes the DS450 series well-suited to high-volume sachet programs, promotional sampling lines, and contract packaging operations.
Stable Film Pulling and Consistent Bag Length
A motor-crank heat-sealing bag pulling method, combined with encoder-controlled sealing action, supports stable film indexing and repeatable pouch length. This control approach helps reduce length deviation and enhances overall seal consistency, especially during continuous operation where cycle-to-cycle stability is critical to minimize scrap and rework.
Seal Design Optimized for Strength and Appearance
The pouch back seal is clean and pattern-free for a tidy, premium presentation. The horizontal seal uses a single-sided diagonal mesh pattern with 1 mm spacing to improve seal strength and resistance to tearing during transport and handling. For liquid sachets, a 1 mm leak-proof line on the horizontal seal further enhances anti-leak performance, helping reduce complaints related to seepage or pinhole leaks.
Consumer-Friendly Easy-Tear Options
To meet retail and sampling needs, the machine supports a point-shaped easy-tear mouth as standard. For brands that require more convenient opening performance or specific tear behavior, an optional independent easy-tear device can be configured to produce a double easy-tear mouth, improving user experience for single-serve packs and trial-size products.
Safety-Oriented Standard Configuration
Operator protection is supported by standard safety elements, including a three-color alarm tower light, Panasonic safety door detection switches, and emergency stop switches. Heating zones and mechanical motion areas feature clear safety signage to improve shop-floor compliance and reduce risk during operation, setup, and routine maintenance.
Industrial-Grade Components for Long Service Life
Key electrical components from Schneider or OMRON enhance stability, troubleshooting convenience, and serviceability. The machine is built for production environments that require dependable performance over long shifts, with a robust overall structure designed to support stable operation across diverse packaging tasks.
Technical Specifications
| Product Type | Automatic multi-lane pouch filling and sealing machine |
| Working Voltage | 380V / 50Hz, three-phase; 8–18 kW (depending on number of columns) |
| Packaging Speed | 30–60 cuts/min × 4 columns (actual speed depends on material and dosing stability) |
| Applicable Columns | 4–9 columns (determined by bag size; pouch width specification is fixed once configured) |
| Packaging Capacity | 1–50 ml |
| Packaging Film | Composite packaging materials |
| Max Film Width | Max. 450 mm (standard with one set of bag-making specification; no flash) |
| Bag Making Range | Bag width: 20–50 mm; Bag length: ≤150 mm or ≤180 mm (choose one) |
| Bag Pulling Method | Motor-crank heat sealing bag pulling (encoder controls sealing action) |
| Horizontal Sealing Width | 8–10 mm, single-sided diagonal mesh pattern (1 mm spacing) |
| Back Sealing Width | 4–6 mm, no pattern |
| Horizontal Seal Leak-Proof Line | 1 mm (for liquid packaging) |
| Sealing Form | Twisted edge adhesive sealing |
| Easy-Tear Options | Point-shaped easy-tear mouth; optional double easy-tear mouth (independent device) |
| Measurement Accuracy | ±1% to ±10% (depends on packaging material and fill quantity) |
| Gas Source Pressure | 7–8 kg |
| Gas Consumption | 1.8 m³/min |
| Electrical Components | Schneider or OMRON |
| Standard Safety Configuration | Three-color alarm light; Panasonic safety door detection switches; emergency stop switches; safety signs for heating and mechanical action areas |
| Applicable Materials | Liquids, powders, granules/particles (depending on dosing system and configuration) |
| Machine Weight | 600 kg |
Application Fields
The DS450-4G/P/L is designed for industries that require efficient, repeatable production of small-format sachets and sample packs, including:
- Food & Beverage: sauces, condiments, honey, edible oil samples, beverage concentrates, seasoning powders, sugar, salt, instant drink powders
- Daily Chemicals: shampoo, shower gel, detergent liquids, hand sanitizer, cosmetic samples, creams (depending on filling system and material behavior)
- Pharmaceutical & Healthcare: oral liquids, gels, powders, granules, nutraceutical samples (subject to applicable compliance requirements)
- Agriculture & Chemicals: soluble powders, granules, and metered liquid additives (corrosion-resistant options recommended when required)
