Tsawg kub ua ntej txheej zaj duab xistej zaum yuav yog thawj lo lus koj tau hnov.Tej zaum koj yuav muaj kev tsis ntseeg tam sim ntawd, puas yog cov khoom tshiab?Puas yog qhov kub thiab txias pre-txheej zaj duab xis zoo ib yam li txias lamination zaj duab xis?Dab tsi yog qhov txawv ntawmlow-temperature nplaum zaj duab xisthiab kub-kub nplaum zaj duab xis?
Cia EKO teb koj cov lus nug ib los ntawm ib qho.
Tsis tshua muaj kub pre-txheej zaj duab xis tsis yog ib tug txias laminating zaj duab xis, thiab nws tau attracted ntau xim nyob rau hauv daim ntawv thov teb ntawm txias laminating zaj duab xis txij li thaum nws tso tawm.Qee cov ntaub ntawv hauv cov yeeb yaj kiab lamination txias yog oxidation dhau sijhawm, ua rau yellowing ntawm lub cev zaj duab xis.Tshwj xeeb tshaj yog thaum raug tshav ntuj los yog siv sij hawm ntev, qhov teeb meem ntawm oxidation los yog yellowing yog qhov tseem ceeb.Cold laminating zaj duab xis kuj tseem yuav ua rau muaj teeb meem nrog kev ua kom tsis zoo, xws li huab cua npuas.Txawm li cas los xij, cov yeeb yaj kiab uas tsis tshua muaj kub ua ntej txheej txheej muaj qhov zoo dua ntawm qhov zoo thiab tus nqi.
Qhov txiaj ntsig loj tshaj plaws ntawm cov yeeb yaj kiab uas muaj qhov kub thiab txias yog lawv qhov kub thiab txias thiab cov yam ntxwv qis dua.Muab piv rau cov yeeb yaj kiab ua ntej coated uas yuav tsum tau kub siab dua rau cov khoom sib xyaw, qhov sib xyaw ua ke ntawm qhov kub thiab txias ua ntej coated yog kwv yees li 85 ℃ ~ 90 ℃, thaum cov yeeb yaj kiab ua ntej coated yuav tsum muaj qhov kub ntawm 100 ℃ ~ 120 ℃.Qhov ntsuas kub qis dua tuaj yeem tiv thaiv deformation thiab melting ntawm cov khoom.Muab piv rau cov yeeb yaj kiab ua ntej txheej txheem, cov yeeb yaj kiab uas tsis tshua muaj kub ua ntej txheej yog tsim rau cov ntaub ntawv kub.Piv txwv li, PP cov ntaub ntawv luam tawm, cov ntaub ntawv PVC, cov ntawv thermosensitive, thiab lwm yam, nrog rau cov teeb meem ntawm curling thiab ntug warping thaum siv cov txheej txheem ua ntej txheej rau cov ntawv nplaum, kev siv cov txheej txheem kub ua ntej txheej txheem kom tsis txhob muaj cov khoom puas los yog degradation zoo. tshwm sim los ntawm qhov kub thiab txias.
Thib ob, cov yeeb yaj kiab uas tsis tshua muaj kub ua ntej txheej muaj qhov ua tau zoo adhesion.Vim lub fact tias cov low-temperature pre txheej zaj duab xis tsis ua puas tus qauv ntawm cov khoom thaum lub sij hawm melting txheej txheem ntawm cov nplaum nplaum, nws muaj peev xwm ua tau ib tug ruaj ntseg kev sib raug zoo nyhuv.Ntxiv mus, cov txheej txheem kev sib txuas ntawm cov yeeb yaj kiab uas tsis tshua muaj kub ua ntej txheej yog nrawm, tsis tas yuav tsum tau tos ntev, uas txhim kho kev ua haujlwm zoo.
Tsis tas li ntawd, cov yeeb yaj kiab uas tsis tshua muaj kub ua ntej txheej kuj muaj kev tiv thaiv ib puag ncig.Piv nrog cov tsoos instant txheej,low-temperature pre txheejtsis tso cov pa phem thaum siv.Nyob rau hauv ib lo lus, qhov qis-kub kub-melt nplaum zaj duab xis, nrog nws qhov zoo ntawm qhov sib xyaw ua ke ntawm qhov kub thiab txias, kev ua haujlwm siab, kev hloov tau zoo thiab kev tiv thaiv ib puag ncig, tau dhau los ua kev xaiv tshiab rau ntau tus neeg siv khoom nrog kev xav tau sib xyaw.Hauv ntau qhov kev lag luam, cov yeeb yaj kiab uas tsis muaj qhov kub thiab txias yog tsav cov txheej txheem txhim kho thiab txhim kho kev ua haujlwm.Xaiv cov yeeb yaj kiab uas muaj qhov kub thiab txias kom ntseeg tau tias koj cov khoom zoo.
Post lub sij hawm: Jun-17-2023