You're running a liquid production operation — milk, juice, sauce, beverage, or pharmaceutical liquid. The packaging stage needs to be fast enough to meet orders, precise enough to control fill volumes, and flexible enough to handle different bag sizes and carton formats. An automatic liquid packaging line does exactly that: it takes liquid product from bulk storage and delivers finished cartons — filling, sealing, bag making, label printing, boxing, and palletizing in one continuous, automated flow. The DXD-BLY800 is one example — a complete production line with 5-10 lanes, filling 20-50 bags per minute per lane, with integrated cartoning at 30-100 cartons per minute. This guide covers what this line delivers, from filling accuracy to film compatibility to the cartoning module that completes the process.
The DXD-BLY800 realizes the full automation of the process from raw materials to finished products, including automatic feeding, bag making, filling, back-seal sealing, label printing, boxing, palletizing, and other links. What used to require multiple machines and manual handling now happens in a single, continuous flow — reducing labor, eliminating handling errors, and improving consistency from the first bag to the last carton.
The line integrates every step: automatic feeding of liquid product, bag making from roll film, precise filling, back-seal sealing, label printing, carton erecting and packing, and final palletizing. This eliminates the need for separate equipment and reduces handling between processes.
The whole machine adopts PLC control and servo tracking synchronous linkage to ensure the coordination and accuracy of each link. This level of automation ensures consistent quality from the first bag to the last — no operator variability, no missed steps, no handling damage.
The DXD-BLY800 is available with 5-10 lanes, each producing 20-50 bags per minute. At maximum configuration, that's up to 500 bags per minute — enough to supply multiple downstream lines or fulfill large orders without breaking a sweat. The line handles bag sizes from 45-160mm in length and 24-60mm in width, with a maximum film width of 800mm.
The 5-10 lane configuration allows you to match the line to your production volume. A 5-lane machine produces 100-250 bags per minute; a 10-lane machine doubles that output. This flexibility means you can scale production without changing equipment.
The 45-160mm length and 24-60mm width range covers most standard sachet and pouch formats — from small sample sachets to larger retail pouches. This flexibility allows you to serve multiple market segments with a single machine.
Filling accuracy is critical in liquid packaging — overfill wastes product, underfill violates regulations and disappoints customers. The DXD-BLY800 uses a centrifugal liquid pump filling design with high-precision solenoid valves for metering control. Each valve is equipped with a pressure regulator to ensure accurate metering.
The metering control system ensures consistent fill volumes across every bag. The dosage of each route can be adjusted conveniently and accurately to meet the metering requirements of different products. This precision is essential for products where dosage accuracy is regulated — pharmaceuticals, food additives, and chemicals.
The production line adopts imported reduction motors to achieve stepless speed control and ensure the precise control of the filling plunger cylinder. This allows operators to adjust filling speed to match different product viscosities and bag sizes without stopping the line.
The DXD-BLY800 integrates a SYZ-120 cartoning machine that packs finished sachets into cartons at 30-100 cartons per minute. Each carton can hold 1-12 bags, depending on sachet or pouch size. The cartoning module accepts carton sizes from (70-180)mm × (35-85)mm × (14-50)mm.
The line also supports leaflet insertion, with the ability to handle leaflets from (80-250)mm × (90-170)mm unfolded, with fold ranges of 1-4 folds. This is essential for pharmaceutical and nutraceutical applications where product information must be included in every carton.
The cartoning module requires carton board of 250-350g/m² and leaflet paper of 60-70g/m². These specifications ensure that cartons hold their shape during packing and that leaflets feed reliably through the insertion mechanism.
The DXD-BLY800 has strong adaptability to packaging materials, with sealing temperature automatic control function and control accuracy of about ±1°C. It can adapt to a variety of packaging films, including PET/AL/PE, PET/PE, NY/AL/PE, NY/PE, and others.
PET/AL/PE provides excellent oxygen and moisture barrier for shelf-stable products. PET/PE offers good clarity and sealability for retail packaging. NY/AL/PE and NY/PE provide enhanced puncture resistance for products requiring extra durability.
The sealing temperature automatic control function maintains accuracy of about ±1°C. This precision ensures consistent seal quality across different film types and operating conditions — no weak seals, no leaks, no rejects.
| Specification | DXD-BLY800 Value | SYZ-120 Value | Why It Matters |
|---|---|---|---|
| Lanes number | 5-10 lanes | — | Throughput flexibility |
| Packing speed | 20-50 bags/min/lane | 30-100 cartons/min | Production capacity |
| Filling capacity | 1-50g/bag | — | Dose range flexibility |
| Bag size | L:45-160mm, W:24-60mm | — | Sachet format flexibility |
| Film width | Max. 800mm | — | Material size capacity |
| Sealing type | Back sealing / stick type | — | Package style |
| Carton size | — | (70-180)×(35-85)×(14-50)mm | Carton format flexibility |
| Bags per carton | — | 1-12 bags | Pack count flexibility |
| Leaflet size (unfolded) | — | (80-250)×(90-170)mm | Leaflet insertion capability |
| Leaflet folds | — | 1-4 folds | Leaflet format flexibility |
| Carton board | — | 250-350g/m² | Carton quality requirement |
| Leaflet paper | — | 60-70g/m² | Leaflet quality requirement |
What is the production speed of the DXD-BLY800?
The line produces 20-50 bags per minute per lane with 5-10 lanes, and the integrated cartoning module operates at 30-100 cartons per minute. This gives a total output of up to 500 bags per minute at maximum configuration.
What filling range does the line handle?
The line handles filling capacities from 1-50g per bag, covering most liquid products from small sample sachets to larger retail pouches. The dosage can be adjusted conveniently and accurately for different products.
What bag sizes can the line produce?
The line produces bags from 45-160mm in length and 24-60mm in width, with a maximum film width of 800mm. This covers most standard sachet and pouch formats.
What packaging films are supported?
The line supports PET/AL/PE, PET/PE, NY/AL/PE, NY/PE, and other films with sealing temperature control accuracy of about ±1°C.
What carton sizes does the line handle?
The cartoning module accepts cartons from (70-180)mm × (35-85)mm × (14-50)mm, with 1-12 bags per carton and leaflet insertion capability with 1-4 folds.
Selecting an automatic liquid packaging line comes down to three factors: lane count (match your throughput), filling range (match your product), and film compatibility (match your packaging material requirements). Contact the manufacturer for a customized quote → —their team can help you select the right DXD-BLY800 configuration for your specific liquid packaging needs.
The DXD-BLY800 automatic liquid packaging production line offers a complete solution from liquid filling to finished cartons, with 5-10 lanes, 20-50 bags/min/lane, 1-50g filling capacity, and integrated cartoning at 30-100 cartons/min. The line features centrifugal pump filling with high-precision solenoid valves, PLC control and servo tracking, sealing temperature control accuracy of ±1°C, support for multiple film types including PET/AL/PE and NY/PE, and integrated leaflet insertion with 1-4 folds. Applications include milk, juice, sauce, beverage, pharmaceutical liquid, and other liquid products requiring sachet packaging with cartoning. Connect with the manufacturer to discuss your lane configuration, filling range, and film requirements.
English
Pусский.jpg)
