To Food Plant Owners: Why Hidden Waste Beats Raw-Material Loss

To Food Plant Owners: Hidden Waste

Why It Hurts More Than Raw-Material Loss

Vertical Packaging Machine Encyclopedia ·  - for owners watching the scale but not the power bill

Cover: raw-material loss is visible; power, air and film waste hides in the bill

Owners love one number: raw-material loss rate. A scale on the line, a logbook, and a meeting the moment loss exceeds 0.5%. But one bill almost nobody checks is the packaging workshop’s hidden waste.

1. Which Wastes Are “Hidden”?

Raw-material loss is on the scale, but power, air and film waste hide in the month-end bill:

•  Heaters idling: meal breaks, waiting for people - heater stays on; the 220V heater band keeps burning power.

•  Air pressure cranked high: the manual says 6.5kg, but someone thinks “bigger is stronger” - air leaks away.

•  Dirty jaws: burnt-on gunk sticks the film; merged and skewed bags all become scrap.

•  Frequent parameter tweaks: an operator fiddles every ten minutes - each test run wastes a dozen meters of film.

Fig. 1: Four hidden wastes in the packaging workshop (from the manual, safety & maintenance)

2. The Manual Already Sets the Rules

“During normal operation, do not frequently switch control buttons or arbitrarily change parameter set values. Two or more people must not operate the machine’s switches and mechanisms at the same time.”
— VFFS instruction manual - safety notes 5 & 7

These rules are not about policing workers - they save money. Frequent tweaks mean film-wasting test runs; two operators at once means miscommunication ruins batches. The manual also requires:

•  Clean the machine after each run; switch off power and wait for the heating section to cool before cleaning.

•  Film debris stuck to longitudinal or transverse seal surfaces: brush it off with a wire brush dipped in silicone oil.

•  Air source: adjust the regulator so the needle points to 6.5kg.

3. Four Standardized Habits

Turn the manual’s requirements into workshop habits - four moves are enough:

Fig. 2: Four standardized habits (from the manual, daily maintenance & safety notes)

✔  Good habits on a good machine bring scrap down naturally. A new machine runs rational, smooth and quiet; pair it with these four and the power-air-film leaks are plugged.

4. Which Table Should the Owner Read?

Table 1: Four tables an owner should review monthly

Final Thoughts (Series Finale)

All 30 articles done. From Article 1’s “11 safety rules” to this one on hidden waste, it all comes down to one line: a good machine is kept good by good habits; costs are saved in places you cannot see.

Thank you for following all 30 articles. The Vertical Packaging Machine Encyclopedia series is now complete. The instruction manual is still the best book by your hand.

Call to Action & Series Note

Want to plug the hidden waste in your workshop? Reply with keyword “manual” to download the VFFS Instruction Manual (PDF) and follow the daily checklist. Send us your monthly power, air and scrap numbers - our engineers will locate the leak.