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Multi-lane liquid packing machine is a multi-channel parallel automatic filling and sealing equipment. It is suitable for water agents, paste liquids and sauce materials. It can complete all processes including film feeding, forming, quantitative liquid filling, four-side / three-side / back sealing, cutting and coding synchronously in multiple lanes at one time. Adopting servo drive and independent plunger pump metering, it features high-speed mass production, widely used for bagged nutrient solution, disinfectant, seasoning liquid and daily chemical sample liquid.

Liquid multi-lane packer

Technical Parameters

Number of Lanes
2-12 lanes, customizable on demand
Filling Capacity
1-100ml (regular samples 5-30ml; larger pump body available for customized large capacity)
Bag Width / Bag Length
Bag width 20-110mm, bag length 40-180mm
Capacity
4 lanes: 140-240 bags/min; 8 lanes: 300-480 bags/min
Power Supply
220V/380V 50Hz, power 3.8-8kW
Bag Types
Three-side seal, four-side seal, back seal
Air Pressure
0.6-0.8MPa
Applicable Film Thickness
0.07-0.12mm
Machine Dimensions
4 lanes: 1900×1450×2250mm
8 lanes: 2600×1900×2500mm

Product Advantages

Multi-lane high-speed mass production: 2/4/6/8/10/12 lanes customizable, single-lane speed 35-60 bags/min, total machine capacity up to 720 bags/min, suitable for production lines with an annual output of over 30 million packs.
Independent plunger pump precise metering: each lane is equipped with an independent stainless steel plunger metering pump, with individual fine adjustment of filling volume per pump — accurate metering with no dripping; piston pressurized feeding optional for viscous sauces, and gravity flow + pump suction dual mode optional for thin liquids.
Intelligent electronic control system: PLC + touchscreen HMI, steplessly adjustable bag length, automatic photoelectric color-mark tracking and deviation correction, automatic alarms for film shortage / material shortage / overheating, multiple formula parameters storable for quick specification changeover.
Sealed leak-proof design: segmented independent temperature-controlled heat sealing system, with vertical and horizontal sealing temperatures adjusted by zones; compatible with various laminated films, tight sealing without liquid leakage; optional easy-tear notch, dotted perforation, and ink-wheel printing of production date.
Hygienic materials: material-contact parts made of 304 stainless steel, corrosion-resistant and easy to disassemble and clean, meeting food and daily chemical production hygiene requirements.
Wide packaging material compatibility: compatible with PET/AL/PE, NY/PE, composite aluminized film and other liquid-specific laminated packaging films.

Industry Applications

Food industry: edible oil, vinegar, soy sauce, juice, honey, seasoning sauces, thick soup bases.
Daily chemical industry: shampoo samples, shower gel, essence, hand sanitizer, care lotions.
Pharmaceutical industry: disinfectant, liquid medicines, oral liquids, external lotions.
Agricultural chemicals: nutrient solutions, foliar fertilizers, small-volume additive liquids.

Optional Functions

Barrel stirring device (prevents sauce sedimentation and layering).
Heated hopper (prevents paste from solidifying).
Vacuum suction-back (prevents dripping and stringing after filling).
Online inkjet printing of batch numbers.

Packaging Samples

Dongguan Changsheng Packaging Machinery Co., Ltd.

Service Hotline: +86 137 1305 5565 +86 130 7138 5662 Address:

Room 305, Building 1, Jieshang Mansion, No. 63 Zhongli Road, Nancheng Subdistrict, Dongguan City