How to Select a High-Speed HFFS Packaging Machine

High-speed packaging is not defined by one headline number. Stable output depends on the product, infeed, film, seal design and downstream handling working as one system. HYS HFS-260, HFS-350 and HFS-450 standard models are rated at 20–250 packs per minute; any higher target, including 300 packs per minute, requires a product-specific engineering review and sample test.

Published HYS Configuration Facts

• HFS-260, HFS-350 and HFS-450 are rated at 20-250 packs/min
• Published maximum film widths: 260, 350 and 450 mm
• Published film thickness range: 0.03-0.06 mm
• Actual sustained output requires product-and-film testing

Final model, options, accuracy and output are confirmed from product and package samples.

Custom functions: Nitrogen flushing, dust extraction, metal detection and checkweighing require a customized machine or line configuration.

What Determines Actual Flow Wrapping Speed?

• Product length and the pitch between products determine how many sealing cycles fit into one minute.
• Automatic feeding must present every item consistently; gaps, overlaps and rotation reduce stable output.
• Film stiffness, coefficient of friction and heat-seal window affect tracking and allowable sealing time.
• End-sealing jaw motion, temperature and dwell must produce an acceptable seal without damaging the product.
• Coding, gas flushing, reject handling and downstream conveyors can become the production bottleneck.

Rated Speed vs. Verified Production Output

• A rated range describes machine capability under suitable conditions; it is not a guarantee for every product.
• Verification should use the actual product, printed or plain film, final bag dimensions and required seal quality.
• The useful acceptance measure is sustained good packs per minute, including rejects and stoppages—not brief peak speed.
• For targets above the standard 250 packs/min rating, HYS must first evaluate product pitch, feeding method and sealing requirements.

Information Needed for a Speed Test

• Product dimensions, weight, orientation and photographs or physical samples.
• Target bag length and width, film specification and print-mark details.
• Required packs per minute, shift pattern and upstream product arrival rate.
• Options such as date coding, gas flushing, easy-open features or automatic counting.