Liquid Doypack Packing Machine HMK2600 — Zipper Doypack HFFS Line for Sauces & Liquids
The INMAYPACK HMK2600 liquid doypack packing machine forms zipper doypacks from roll film, then fills and seals sauces, ketchup, cooking oil, liquid detergent and beverages up to 2,000 ml — with dual filling stations, leak-proof double sealing and a Hygieneoriented waste-liquid recovery system.
What Is a Liquid Doypack Packing Machine?
A liquid doypack packing machine is a horizontal form-fill-seal (HFFS) system that forms stand-up doypack pouches from roll film, fills them with liquid or viscous products — such as sauces, ketchup, mayonnaise, cooking oil, liquid detergent, shampoo and juice — and heat-seals them in one continuous line. The INMAYPACK HMK2600 runs 20–40 bags per minute with dual filling stations, fills up to 2,000 ml per zipper doypack, and uses double hot-and-soft sealing plus a waste-liquid recovery tank to keep liquid packaging leak-free and Hygieneoriented.
HMK2600 Key Facts
| Entity | INMAYPACK HMK2600 Liquid Doypack Packing Machine (Zipper Doypack Horizontal FFS) |
|---|---|
| Manufacturer | INMAYPACK — INMAYPACK, Jinshan District, Shanghai, China (est. 2009) |
| Machine type | Horizontal form fill seal (HFFS), roll-film fed, intermittent motion |
| Packing speed | 20–40 doypacks/min (dual filling stations) |
| Max filling volume | 2,000 ml per pouch |
| Pouch range | Doypack 80×120×(22+22) mm to 250×320×(52+52) mm, with zipper |
| Typical products | Sauces, ketchup, mayonnaise, cooking oil, liquid detergent, shampoo, juice, honey & syrup |
| Construction | SS304 frame; SS304 + aluminum-alloy product-contact parts |
| Control system | Mitsubishi PLC + Panasonic servo film transport + Weinview HMI touch screen |
| Certification | Compliance scopeConfirmed by configuration and destination market |
| Delivery & warranty | Production timing, delivery terms, warranty coverage and service arrangements are confirmed after the HMK2600 configuration, product, film, FAT protocol, destination and site-readiness requirements are agreed. |
HMK2600 Liquid Doypack Packing Machine — Working Video
Watch the HMK2600 form zipper doypacks from roll film, fill liquid at two stations and double-seal each pouch — filmed on the INMAYPACK factory floor in Shanghai during a customer acceptance run.
What you'll see in this video
Video answers the question specs cannot: how the pouch actually behaves. This run shows a full HFFS cycle — roll film unwinding, doypack forming with zipper, vacuum bag opening, dual-station liquid filling, and hot-plus-soft double sealing before discharge onto the 1.8 m output conveyor.
- 01 Machine overview — 8 m HFFS frame, SS304 construction
- 02 Roll film unwinding with automatic tension and film-break alarm
- 03 Zipper doypack forming and bottom sealing station
- 04 Vacuum suction cups + mechanical grippers opening the pouch
- 05 Dual-station liquid filling — up to 2,000 ml per doypack
- 06 Double hot + soft top sealing and finished-pouch discharge
HMK2600 Liquid Doypack Packing Machine Specifications
Full technical data for the HMK2600 zipper doypack HFFS packaging machine — verified against the factory equipment configuration sheet.
| Machine form | HFFS — form, fill and seal from roll film |
|---|---|
| Bag transport | Intermittent motion |
| Filling stations | 2 stations |
| Packing speed | 20–40 bags/min |
| Max filling volume | 2,000 ml |
| Doypack min size | 80 × 120 × (22+22) mm |
| Doypack max size | 250 × 320 × (52+52) mm |
| Machine dimensions | 8,000 × 1,100 × 1,900 mm (L×W×H) |
| Machine weight | 3,500 kg |
| Power consumption | 8 kW (electrical data customizable) |
| Air consumption | 120 L/min at 0.6 MPa |
| Safety standard | CE |
| PLC | Mitsubishi FX3U-48MT |
|---|---|
| HMI touch screen | Weinview 8100 |
| Frequency converters | Schneider ATV12 (spindle, unwinder, conveyor) |
| Servo motor | Panasonic MSME152GDCM — servo film pulling |
| Encoder | Omron — phase control |
| Sensors | Autonics proximity + Panasonic photoelectric |
| Vacuum pump | BARKER VT-4.25 |
| Pneumatics | SMC components + FESTO pneumatic control |
| Temperature control | FUJI high-precision module, set via HMI |
| Frame construction | SS304 appearance; SUS304 + aluminum-alloy contact parts |
| Pouch options | Zipper, Eurohole punch, V-shape tear notch |
| Output conveyor | 1.8 m finished-product belt |
Why international-brand components matter for liquid packaging
Liquid filling puts constant humidity and washdown stress on electrics. The HMK2600 uses Mitsubishi PLC, Panasonic servo, Schneider drives, SMC / FESTO pneumatics and Omron encoders — components with global spare-parts availability, so buyers in Europe, the Americas, the Middle East and Southeast Asia can source replacements locally and keep uptime high.
HMK2600 Liquid Doypack Packing Machine Specifications
Full technical data for the HMK2600 zipper doypack HFFS packaging machine — verified against the factory equipment configuration sheet.
| Machine form | HFFS — form, fill and seal from roll film |
|---|---|
| Bag transport | Intermittent motion |
| Filling stations | 2 stations |
| Packing speed | 20–40 bags/min |
| Max filling volume | 2,000 ml |
| Doypack min size | 80 × 120 × (22+22) mm |
| Doypack max size | 250 × 320 × (52+52) mm |
| Machine dimensions | 8,000 × 1,100 × 1,900 mm (L×W×H) |
| Machine weight | 3,500 kg |
| Power consumption | 8 kW (electrical data customizable) |
| Air consumption | 120 L/min at 0.6 MPa |
| Safety standard | CE |
| PLC | Mitsubishi FX3U-48MT |
|---|---|
| HMI touch screen | Weinview 8100 |
| Frequency converters | Schneider ATV12 (spindle, unwinder, conveyor) |
| Servo motor | Panasonic MSME152GDCM — servo film pulling |
| Encoder | Omron — phase control |
| Sensors | Autonics proximity + Panasonic photoelectric |
| Vacuum pump | BARKER VT-4.25 |
| Pneumatics | SMC components + FESTO pneumatic control |
| Temperature control | FUJI high-precision module, set via HMI |
| Frame construction | SS304 appearance; SUS304 + aluminum-alloy contact parts |
| Pouch options | Zipper, Eurohole punch, V-shape tear notch |
| Output conveyor | 1.8 m finished-product belt |
Why international-brand components matter for liquid packaging
Liquid filling puts constant humidity and washdown stress on electrics. The HMK2600 uses Mitsubishi PLC, Panasonic servo, Schneider drives, SMC / FESTO pneumatics and Omron encoders — components with global spare-parts availability, so buyers in Europe, the Americas, the Middle East and Southeast Asia can source replacements locally and keep uptime high.
What Can the HMK2600 Pack? Liquid & Viscous Applications
From free-flowing beverages to high-viscosity condiments, the HMK2600 pairs with piston fillers or pump dosers matched to your product — all up to 2,000 ml per stand-up zipper doypack.
Built by INMAYPACK — Liquid Packaging Machinery Manufacturer Since 2009
INMAYPACK (INMAYPACK) has engineered flexible packaging machinery from our Jinshan District, Shanghai factory since 2009. Our HS, HMK and HMS series lines run in food, beverage and daily-chemical plants across international markets — and every HMK2600 liquid doypack packing machine is built, wet-tested with customer product and inspected in-house before shipment.
- Commercial scope: Production timing, delivery terms, warranty coverage and service arrangements are confirmed after the HMK2600 configuration, product, film, FAT protocol, destination and site-readiness requirements are agreed.
- Warranty spare parts dispatched by international express within 10 days
- Transparent workflow: agreed initial payment to schedule production and sample testing, 60% before shipment
- Delivery schedule and Incoterm defined in the issued project proposal
- Compliance scopeConfirmed by configuration and destination market
Liquid Doypack Packing Machine — Frequently Asked Questions
The HMK2600 fills free-flowing and viscous liquids up to 2,000 ml per doypack, including ketchup, tomato sauce, mayonnaise, salad dressings, cooking oil, liquid detergent, fabric softener, shampoo, liquid soap, juice, syrup and honey. The filler type — piston filler or pump doser — is matched to your product viscosity during the quotation stage.
The HMK2600 runs 20–40 doypacks per minute with two filling stations and fills up to 2,000 ml per pouch. Pouch sizes range from 80×120×(22+22) mm up to 250×320×(52+52) mm, so one machine covers small single-serve sauce packs through 2-liter detergent refill doypacks.
The HMK2600 is a horizontal form-fill-seal (HFFS) machine that forms zipper doypacks directly from roll film, then fills and seals them in one line. Roll film costs significantly less per pouch than premade bags, which lowers ongoing material cost at higher volumes. If you prefer premade pouches, INMAYPACK also builds rotary premade pouch packing machines.
Three systems work together: side seals are pressed twice with a hot-plus-soft double sealing process for a firmer weld; a FUJI high-precision temperature control module keeps sealing temperature stable from the touch screen; and a vacuum-plus-mechanical bag opening system holds the pouch mouth steady so liquid never splashes onto the seal area. A waste-liquid recovery tank also keeps the machine and workshop cleaner.
Commercial scope: Production timing, delivery terms, warranty coverage and service arrangements are confirmed after the HMK2600 configuration, product, film, FAT protocol, destination and site-readiness requirements are agreed.
Yes. The HMK2600 supports zipper closures, Eurohole punching and V-shape tear notches, and pouch size changes are recipe-driven from the Weinview HMI. Electrical data can be customized to your local voltage and frequency, and INMAYPACK can integrate the machine into a complete turnkey line with product preparation, conveying and end-of-line packing.
Related Doypack Packing Machines & Solutions
The HMK2600 is part of the INMAYPACK doypack packing machine family — compare related formats or explore a complete turnkey liquid packaging line.
Spout Pouch Filling Machine
For pourable liquids that need a resealable corner or top spout — juices, edible oil and baby food pouches.
Compare spout format → HMK-1600Zipper Pouch Packing Machine
Compact HFFS zipper doypack line for solids and granules at smaller pouch sizes and footprints.
View HMK-1600 → HMK2000Stand-Up Pouch Packing Machine
All-round stand-up pouch HFFS machine for food, powder and granule products with zipper doypacks.
View HMK2000 → HMK420High-Speed Doypack Packing Machine
Full-servo quadruplex doypack line when your output target exceeds what a duplex machine can deliver.
View HMK420 → Small DoseLiquid Sachet Packing Machine
For single-serve liquid sachets under 100 ml — condiment portions, samples and travel packs.
Compare sachet format → Complete LineTurnkey Packaging Solutions
Product preparation, filling, doypack packing, conveying and cartoning integrated as one project.
Plan a turnkey line →Get Your HMK2600 Liquid Doypack Machine Quotation
Tell us your product, target pouch size and daily output. Our engineers will confirm the right filler configuration, run a sample test with your product after the initial deposit is placed, and send a detailed HMK2600 quotation after reviewing your requirements.
✉ sales@ewpackmachinery.com · Factory: No.7425 Caolang Road, Jinshan District, Shanghai · Delivery schedule and Incoterm: as stated in the issued project proposal