Adhesive Laminationyog ib txoj kev uas ob los yog ntau lub web substrates yog sib koom ua ke siv polyurethane nplaum system. Thaum tshav kub kub thiab siab yog muab los ntawm nip rollers los txhim kho tus nqi ntawm cov tshuaj tiv thaiv. Thaum lub sij hawm tus txheej txheem, lub vev xaib raug kho corona los txhim kho wettability thiab lub zog saum npoo.
Cov qauv ntim sib txawv tsim los ntawm kev lag luam ntim khoom hloov pauv yuav tsis tuaj yeem ua tsis taupolyurethane nplaum system.
Cov txheej txheem no, yog qhov tseem ceeb hauv kev ua kom ntseeg tau tias qee yam khoom siv tau ua tiav hauv cov yeeb yaj kiab, tshwj xeeb tshaj yog thaum ib txheej ntawm cov yeeb yaj kiab tsis tuaj yeem ua tiav qhov kev ua tau zoo, uas yog thaum sib xyaw ua ke ntawm cov yeeb yaj kiab ua tiav los ntawm kev thov.PU nplaum rau ob lossis ntau dua polymers.
Lamination ntawm multilayer substrates tau ua pov thawj tias yog qhov tseem ceeb hauv kev ua tiav cov khoom xws li kev sib raug zoo siab, lub zog tensile siab, siab roj permeability, uas ua rau muaj kev lamination nyuaj heev. Cov txheej txheem lamination sib txawv muaj rau ntau yam kev siv, xws likuab tshuaj raws li qhuav lamination, lamination tsis muaj kuab tshuaj, thiab cov lamination uas muaj dej. Adhesive lamination suav nrog kev siv cov nplaum nplaum kom ua tiav cov txheej txheem ntau yam nrog cov khoom siv zoo ntawm lub laminate.
