1. Bubbling issues:
Few laminator problems look worse than bubbles under the film. Bubbles are caused by a lot of problems: insufficient tension on the supply roll; feeding the leading edge of the print too quickly into the laminator; too much heat on a wet print, causing "outgassing" of the ink; the laminating adhesive not bonding properly to the media, and others. Insufficient tension causes bubbles when air get trapped between the film and image because the film wasn't taut as it entered the nib. Feeding too quickly causes bubbles if the item is pushed into the nip faster than an luas laminator.
Gabhadh boilgeoga beaga aeir is cúis leis an airgeadú. Breathnaíonn sé cosúil le limistéar soineanta nó frithchaiteach sa lamination. D'fhéadfadh sé dul thar limistéir éadroma d'íomhá, ach beidh sé níos soiléire thar limistéir dorcha nó dubh. Feictear airgeadú níos minice nuair nach dtugtar am don mheaisín téamh suas nó má thiteann teocht an scannáin ró-íseal. Nuair a théitear meaisín mór gan an mótar, taobh amháin de gach ceann acurolla lannú remains relatively cool.
When lannú is begun, a pattern of repeated silvering can be seen each time the cool side of a roller is applied to the lamination.
2. Saincheisteanna roic:
Folóidh an scannán mura bhfuil go leor teannas rolla soláthair ann. Tá méid áirithe friotaíochta ag teastáil ó aon lannóir chun na rollaí soláthair a dhíghalrú ionas go leagtar an scannán cothrom agus é ag dul isteach i gcrom na rollóirí lannaithe. Ní mór níos lú teannas, níos tiús a bheith ag laminate scannán níos tanaí film laminate needs more.
3. Saincheisteanna craiceann oráiste:
Refers to the very fine wrinkles or waves in the laminate. This is a common condition of using too much heat. Simply adjust the temperature to a lower setting.
