Paper & Tissue Converting
A tissue line is only as fast as the last fix nobody wrote down.
Paper and tissue converting is a single chain — and a chain running at 2,000 metres a minute doesn’t wait while you remember how you cleared the same fault last March.
It’s the back of a night shift. The rewinder throws a wrap-up, the web breaks, and the parent reel keeps turning while everything downstream stacks up. The fitter on shift has seen this before — or someone has — but that someone is asleep, retired, or three plants away. So the line stays down while the floor rediscovers a fix that already exists.
That hour isn’t a repair. It’s a search. And on a converting line, search time is the most expensive time you own.
Why converting punishes a lost fix
A tissue line is coupled end to end, so the machines fail together. A fault on the rewinder idles the paper machine upstream and the wrapper downstream at once, and the cost of a stop is the whole line, not one unit. It climbs into the tens of thousands an hour before you count broke, threading, and the time it takes to get a clean sheet back.
The repair is rarely the hard part. The diagnosis is. Most stoppages on a mature converting line are not new — they are a fault someone already solved, on another shift or another line, whose answer never made it past their own memory.
The kit a single fix has to know
A converting line is multi-OEM from stock prep to the palletiser. Acervas indexes every fix against the exact machine — make, model and variant — so a search lands on your kit, not a generic answer.
- Tissue machines & Yankee dryers
- ValmetToscotecAndritzA.CelliVoithPMP
- Rewinders & winders
- Fabio PeriniPCMCFuturaA.CelliOMETGambiniRecardMTorresInfinity
- Embossing & laminating
- Fabio PeriniGambiniFuturaOMET
- Slitters & log saws
- Fabio PeriniPCMCFuturaOMET
- Pulpers & stock prep
- ValmetAndritzVoith
- Wrapping, bundling & case packing
- CasmaticMTorresKörberBW Bretting
Your CMMS records that the line stopped. It will never surface how it started again.
Where the fix lives now — and where it should
Right now the answer lives in the heads of the people who have been on the line longest. It leaves on the next shift, and it walks out the door the day they retire. A logbook only helps if someone reads it; a work order tells you the line went down; what the fitter actually did to bring it back is a note nobody writes up in full at 2am, and nobody can find later.
Acervas captures the fix the moment it is made — voice, photo or text, on the floor, in seconds. The next time that fault appears on any shift or line, the last fix is the first thing the operator sees. And because the same Valmet dryers and Fabio Perini rewinders run in mills you will never meet, a fix logged in one company can answer the same fault in another, anonymised: company, plant, line and the name of whoever solved it are stripped out before anything travels.
So, a few honest questions
- —When your last bad rewinder fault cleared at 3am, where did that fix end up — the CMMS, or one fitter’s head?
- —If that fitter handed in their notice tomorrow, how much of your line walks out with them?
- —Of this quarter’s stoppages, how many were genuinely new — and how many had been solved before, just not by whoever was on shift?
If those stung a little, that’s the gap. Acervas captures the fix the moment it’s made and hands it to the next person who needs it — on your line, or on the same machine in a plant you’ll never meet.
Questions engineers ask first
- Does it work with our existing CMMS?
- Yes. Acervas runs alongside it — your CMMS stays the system of record, Acervas is the knowledge layer on top, reading your machine hierarchy and pointing each fix back to the work order.
- Our line is multi-OEM — does that matter?
- No, that’s the point. Acervas indexes fixes against make, model and variant, so a Valmet dryer, a Körber rewinder and an OMET log saw each carry their own searchable history instead of one undifferentiated pile.
- Are our fixes shared with other paper mills?
- Pooled by machine and anonymised. The make and model travel the network; your company, plant, line and people don’t. You choose whether to join, and you can leave.
- How fast before it’s useful on the floor?
- Fixes start being captured in the first week, and the answers compound as your team logs them — and as other plants on the same machines do too.
See how Acervas works with your CMMS, or talk to us about your line.
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