lining chuck

English to Polish Tech/Engineering Engineering: Industrial przemysł spożywczy/opakowania

Opis wypadku na linii produkcyjnej:
An operator in the compound film weight check area saw that the liner on line XXX had stopped, whilst the Clevertech located on the liner was on downtime. After a couple of failed attempts to re-start the liner using the start button, he decided to check if there were jammed shells blocking the lining chuck.
XXX - symbol linii produkcyjnej
Czy "lining" tutaj może oznaczać folię, wykładzinę, taśmę, czy jeszcze coś innego?