Hauv kev siv hauv kev lag luam, kub yaj nplaum muab ntau qhov zoo dua li cov kua nplaum raws li cov nplaum.Volatile organic tebchaw raug txo los yog tshem tawm, thiab cov txheej txheem ziab los yog kho yog tshem tawm.Kub yaj nplaum nplaum muaj lub neej ntev ntev thiab feem ntau tuaj yeem muab pov tseg yam tsis muaj kev ceev faj tshwj xeeb.
Raws li lub npe qhia, kub yaj nplaum nplaum laminating yog ib hom kua nplaum uas yaj tom qab cua sov thiab sib txuas ntau yam ntaub ntawv ua ke los ntawm txheej.Piv nrog rau lwm cov nplaum, cov nplaum kub yaj muaj cov yam ntxwv hauv qab no: 100% cov khoom muaj pes tsawg leeg, tsis muaj cov kuab tshuaj thiab dej;Nrog thermal plasticity, nws tuaj yeem rov qab kub melted thiab condensed.Cov txheej txheem no yog thim rov qab thiab chemistry ntawm cov nplaum kub yaj tsis hloov;Kub yaj nplaum tsuas yog siv tau thaum tshav kub kub ua molten;Kub yaj nplaum nplaum tsim adhesion los ntawm txias thiab condensation.
Kub yaj nplaum nplaum laminating: Nws yog ib hom txheej tshuab uas tsis xav tau cov kuab tshuaj.100% cov khoom molten polymers yog cov khoom nyob rau hauv chav tsev kub, rhuab thiab melted rau ib co raws li ib tug kua binder, yuav ntws thiab muaj ib tug tej yam viscosity.Nws yog coated rau ntawm lub substrate thiab feem ntau muaj xws li ib feem.Lwm lub substrate tuaj yeem sib xyaw nrog cov txheej txheem coated.
Cov txheej txheem zoo: tsis xav tau cov cuab yeej ziab khaub ncaws, kev siv hluav taws xob tsawg: tsis muaj kuab lom (100% kub yaj nplaum nplaum cov khoom muaj pes tsawg leeg), tsis muaj kuab paug, cov neeg ua haujlwm yuav tsis raug rau ib qho loj ntawm formaldehyde vim ntxuav cov kua nplaum seem.Piv nrog rau cov lej Arabic nyob rau hauv cov tshuaj hnyav-raws li thiab dej-soluble adhesives, nws muaj qhov zoo txaus ntshai, daws qhov tsis zoo ntawm cov txheej txheem ib txwm muaj, thiab yog cov cuab yeej tsim khoom zoo tshaj plaws rau kev kho dua tshiab ntawm txheej txheej khoom siv kev lag luam.
Cov kuab tshuaj thiab dej raws li nplaum kho yuav tsum muaj qhov cub (los yog yuav tsum tau kho dua tshiab), siv ntau qhov chaw Hoobkas thiab ua kom cov nroj tsuag siv zog;Tsim cov dej phwj tuaj thiab sludge ntau dua;Kev tsim khoom nruj dua thiab kev ua haujlwm;Qhov tsis zoo ntawm cov kua nplaum kua nplaum yog qhov tseeb ntawm nws tus kheej thiab tsis zoo ib puag ncig tus phooj ywg (feem ntau cov kuab tshuaj muaj teeb meem).Solvent-based adhesives muaj kuab paug rau ib puag ncig.Nrog rau kev txhim kho ntawm ib puag ncig lub tswv yim thiab kev tsim thiab kev txhim kho cov kev cai lij choj, kev siv cov kua nplaum-raws li cov nplaum yog poob ntawm ib qho nqi.Cov dej tsis kam ntawm dej-raws li adhesives yog qhov tsis zoo.Cov yam ntxwv hluav taws xob tsis zoo.Lub sij hawm kom qhuav.Cov teeb meem xws li kev siv hluav taws xob loj kuj poob qis ntawm qee tus nqi txhua xyoo.Kub yaj nplaum nplaum muaj kev ua haujlwm ruaj khov.Kev siv tus nqi siab ntawm cov khoom siv raw.Ceev ceev ntau lawm.Siab tawm los.Cov khoom siv nyob rau hauv ib cheeb tsam me me thiab muaj peev txheej me me, thiab muaj kev nyiam maj mam hloov cov kua nplaum-raws li cov nplaum nplaum.
Post lub sij hawm: Jan-20-2023
