Equipment summary
Selection summary
Automatic thermoforming vacuum packaging line for 320, 420 or 520 mm film widths, integrating forming, loading, vacuum or gas flushing, sealing and cutting.
Product Description
The lower web is heated and formed into pockets, loaded, covered by the upper web, then vacuumed or gas flushed, sealed and cut in a continuous process.
Select the machine by pack dimensions, forming depth, film structure, gas-flush requirement, cooling water and available line length. Specifications are from page 11 of the 2026 Yigao catalog.
Buyer selection points
Package objectConfirm product form, container material, opening size, capacity and leakage risk.
Sealing requirementConfirm film or foil material, sealing temperature, sealing strength and appearance requirements.
Line outputChoose semi-automatic, fully automatic or integrated-line solutions by target output per minute or hour.
Downstream integrationFilling, conveying, coding, labeling, inspection and collecting modules can be evaluated as needed.
FAQ
What distinguishes the 320, 420 and 520 versions?
They use different film widths and working ranges. Selection should be based on pack size, forming depth and packs per cycle.
Can the line perform gas flushing?
Yes, with the appropriate option and confirmed gas pressure, gas type and residual-oxygen requirement.
