Cov tshuab luam ntawv flexographic, zoo li lwm cov tshuab, tsis tuaj yeem ua haujlwm yam tsis muaj kev sib txhuam. Kev siv lubrication yog ntxiv ib txheej ntawm cov khoom siv kua-lubricant ntawm cov chaw ua haujlwm ntawm cov khoom uas sib cuag nrog ib leeg, kom cov khoom ntxhib thiab tsis sib npaug ntawm cov chaw ua haujlwm ntawm cov khoom sib cuag tsawg li tsawg tau, kom lawv tsim kev sib txhuam tsawg dua thaum lawv txav mus nrog ib leeg. Lub zog. Txhua qhov ntawm lub tshuab luam ntawv flexographic yog cov qauv hlau, thiab kev sib txhuam tshwm sim ntawm cov hlau thaum lub sijhawm txav mus los, uas ua rau lub tshuab raug thaiv, lossis lub tshuab precision raug txo vim yog kev hnav ntawm cov khoom swb. Txhawm rau kom txo qhov kev sib txhuam ntawm lub tshuab txav mus los, txo qhov kev siv zog thiab kev hnav ntawm cov khoom, cov khoom cuam tshuam yuav tsum tau lubricated zoo. Uas yog hais, txhaj cov khoom siv lubricating rau hauv qhov chaw ua haujlwm qhov twg cov khoom sib cuag, kom lub zog sib txhuam raug txo kom tsawg kawg nkaus. Ntxiv nrog rau qhov cuam tshuam lubricating, cov khoom siv lubricating kuj muaj: ① txias nyhuv; ② kev ntxhov siab dispersing nyhuv; ③ plua plav nyhuv; ④ anti-xeb nyhuv; ⑤ buffering thiab vibration absorption nyhuv.