laminator vs trained worker

laminator and trained worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
laminator	Yes	No	No	No
trained worker	Yes	No	No	No

As nouns, trained worker is a hypernym of laminator; that is, trained worker is a word with a broader meaning than laminator:

Other hypernyms of laminator include skilled worker, skilled workman.

laminator (noun)	trained worker (noun)
Any of a range of machines used for lamination.	a worker who has acquired special skills
a person who makes laminates (especially plastic laminates)