Flat 4 Side Seal Sachet Packaging Machine

High-Precision Automated Quad-Seal Sachet Packaging Solutions for Powders, Liquids, Granules, and Pharmaceuticals

400+
Max Sachets / Min
±1%
Dosing Accuracy
SS316L
Hygienic Contact Parts
CE / ISO
Certified Engineering
Factory Direct Technology

Automated Flat 4-Side Seal Sachet Packaging Technology

The Flat 4-Side Seal Sachet Packaging Machine (also known as quad-seal sachet equipment) represents the benchmark format in flexible single-dose packaging. Characterized by perimeter hermetic seals across all four edges, 4-side seal sachets deliver superior product protection, enhanced barrier performance against ambient moisture and oxygen, and impressive structural flatness for retail presentation.

Engineered in-house since 1996, Fodapack's sachet packaging machinery integrates robust mechanical drives with advanced servo-controlled film feeding and temperature-regulated sealing jaws. Whether your production demands single-lane entry systems or high-volume multi-lane packaging lines (up to 10+ lanes), our solutions guarantee high filling precision, zero leak rates, and continuous operational efficiency.

Designed to process complex laminate packaging materials including PET/AL/PE, PET/NY/PE, and eco-friendly recyclable barrier papers, Fodapack sachet lines cater directly to overseas manufacturers seeking dependable total cost of ownership (TCO).

Fodapack High Speed 4 Side Seal Sachet Packaging Machine
Hermetic Quad-Seal 100% Leak-Tested Reliability
Engineering Parameters

Technical Specifications & Dosing Capabilities

Fodapack configures specialized dosing mechanisms based on bulk density, viscosity, and flow dynamics of your filling product.

Parameter Single Lane Sachet Machine Multi-Lane Sachet Machine (4-10 Lanes)
Operating Speed 30 – 90 sachets / minute 120 – 400+ sachets / minute
Filling Dosage Range 0.5 g – 100 g (customizable) 0.5 g – 50 g per lane
Sachet Dimensions L: 50–200 mm | W: 40–140 mm L: 50–180 mm | W: 30–90 mm
Applicable Dosing Systems Auger Filler / Volumetric Cup / Piston Pump Multi-servo Auger / Multi-head Piston Array
Filling Accuracy ≤ ± 1% ≤ ± 0.5% - 1%
Control Architecture Siemens PLC + 7" Color Touchscreen HMI Schneider / Siemens Motion Controller PLC
Pneumatic Components Festo / SMC Pneumatics Festo / SMC Pneumatics
Frame & Contact Material Stainless Steel 304 / 316L (GMP Standard) Stainless Steel 304 / 316L (GMP Standard)
Versatile Application

Packaging Solutions Across Global Industries

Flat 4-side seal sachets provide safe, single-serve dosage for liquids, powders, granules, and semi-solids.

Food & Beverage Industry

Precision single-dose packaging for instant coffee, powdered milk, refined sugar, table salt, spices, ketchup, mayonnaise, mustard, salad dressings, and honey.

Pharmaceutical & Nutraceutical

Strict GMP-compliant single-dose sachets for oral rehydration salts (ORS), vitamin powders, collagen supplements, active pharmaceutical ingredients (API), and oral syrups.

Cosmetics & Personal Care

Leak-proof sample and retail packaging for facial creams, hair shampoos, conditioners, cosmetic lotions, sunscreen gels, and liquid soaps.

Chemical & Agrochemical

Exact volume filling for concentrated liquid detergents, sanitizing gels, chemical powders, crop protection granules, and agricultural seed sachets.

High-Barrier Film Seals

Compatible with multi-layer laminate aluminum, foil structures, barrier plastics, and biodegradable paper substrates for extended product shelf life.

Custom Options & Coding

Optional tear notches, euro-hole punches, thermal transfer coders, inkjet printers, and automated output conveyor sorting units.

Sample Gallery

Review standard packaging results generated by Fodapack quad-seal equipment across different product categories.

Flat 4 side seal sachet ketchup packaging sample

Sauces & Ketchup Sachet

Flat 4 side seal sachet brown sugar packaging sample

Granular Sugar Sachet

Flat 4 side seal sachet salt packaging sample

Refined Salt Sachet

Flat 4 side seal sachet pharmaceutical product sample

Pharma Powder Sachet

Flat 4 side seal sachet baking powder packaging sample

Baking Powder Sachet

World-Class Electronic & Pneumatic Partners
Procurement Insights

Frequently Asked Questions for Overseas Buyers

Key technical details regarding machine selection, factory FAT testing, shipping, and installation support.

Flat 4-side seal sachets feature four sealed edges, creating a symmetrical, tight pouch with enhanced structural rigidity and uniform pressure distribution. This provides superior resistance against burst during transport and offers a clean, flat surface ideal for double-sided brand printing.
Yes. Fodapack machines are engineered with quick-change forming sets and adjustable seal jaws. By swapping forming collars or adjusting servo parameters via the touchscreen HMI, operators can switch sachet lengths and widths efficiently. Interchangeable dosing modules also allow switching between powders, liquids, and granules.
Every machine undergoes full Factory Acceptance Testing (FAT) with client-supplied product samples before dispatch. We provide a complete 2-year warranty, CE compliance documentation, online remote diagnostics, and send certified field service engineers for on-site commissioning and operator training worldwide.
Direct Manufacturer Support

Request Custom Quotation & Technical Consultation

Contact Fodapack's engineering team today to analyze your product samples, determine optimal lane configurations, and receive factory-direct pricing for your sachet packaging project.

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