How the LU-GJH1000 process works
- Film feed: approved roll film is held, guided and drawn through the machine.
- Film-web treatment: the packaging film passes the ultraviolet treatment stage before forming.
- Sachet forming: the PE web is formed around the forming section and receives a longitudinal back/centre seal.
- Liquid metering: the integrated pump and product path meter the approved free-flowing liquid.
- Coding: the agreed date or batch information is applied, subject to final code format and consumables.
- Sealing and cutting: transverse top and bottom seals are formed before the finished sachet is cut.
The customer provides potable water at the approved temperature, flow, head or pressure and connection. Storage, filtration, reverse osmosis, pasteurisation, microbiological control and other upstream water-treatment duties remain outside the sachet machine unless separately defined.
Film and finished-sachet information required before manufacture
The nominal film-width and pack-size ranges do not replace a production drawing. Provide the PE grade and gauge, reel and core dimensions, print repeat, registration mark, seal width, code position, cut position and any tear or notch requirement. Representative film is needed to confirm transport, forming, sealing, registration and cutting.
Food-contact suitability and any written declaration required for the intended market remain the responsibility of the pack owner and film supply chain. The final laminate or single-layer film must be approved as part of the technical schedule.
How should output be confirmed?
The stated 33–37 sachets per minute is a nominal model reference, not a guarantee for every fill and film. Confirm the required saleable output against the actual volume, water conditions, sachet dimensions, film, code, normal replenishment and downstream collection method.
An acceptance test should identify the run duration, sample frequency, permitted fill tolerance, seal and leak-test method, code check, rejected packs and any normal stops included in the calculation. This separates machine cycle rate from accepted production output.
Site and line-boundary requirements
The standard electrical reference is 220–240 V, single phase, 50 Hz, with approximately 1.6 kW installed power; the final plug, isolator and destination compatibility must be confirmed. The machine is approximately 700 × 740 × 1,740 mm and 275 kg, so the layout must include delivery access, safe operator space, reel loading, cleaning, maintenance, drainage and finished-sachet removal.
Downstream collection, conveying, drying, counting, cartoning or case packing must be defined separately. For projects using several identical machines, line balancing, operator access, shared utilities, collection capacity and spare-parts strategy should be assessed as one system.
Evidence to provide for a useful quotation and trial
| Input | What to provide |
|---|
| Water | Source, temperature, available flow/head or pressure, connection, filtration, storage and hygienic handling arrangement |
| Fill schedule | Every required nominal volume within 50–500 ml, permitted tolerance and changeover frequency |
| Film and pack | Material, gauge, roll/core dimensions, print repeat, eye mark, finished sachet drawing and representative reels |
| Quality plan | Volume-check method, seal inspection, leak-test expectation, coding and retained-sample requirements |
| Production duty | Shift pattern, accepted output, planned replenishment, collection and secondary-packing method |
| Site | Installation country, voltage/frequency, floor space, drainage, access, off-loading and operator arrangements |
The model information on this page is drawn from the current Lancing LU-GJH1000 technical specification. The final supply specification, documentation and suitability depend on the approved configuration, destination and representative water/film testing.