Solvent-free adhesive yog ib hom polyurethane nplaum, uas tuaj yeem yog cov khoom siv ib-ntu lossis ob-txheej. Cias muab, nws tuaj yeem paub txog qhov kev ua kom tiav thiab kev sib txuas ntawm kev tshaj xov xwm nyob rau hauv qhov kev daws teeb meem-dawb. Nws yog ntsuab thiab ib puag ncig tus phooj ywg nplaum uas tuaj yeem siv rau ntim khoom noj thiab lwm yam muaj peev txheej nplaum.
Cov kua nplaum polyurethane yog feem ntau hnyav-raws li. Vim tias nws siv ntau cov kuab tshuaj nyob rau hauv cov txheej txheem kev tiv thaiv, cov kuab tshuaj khib nyiab yuav tau tsim thaum lub txheej txheem kev zom khoom, uas tsis yog cov txiaj ntsig zoo rau kev nyab xeeb ntawm cov zaub mov ntim. Kuab-dawb tuaj yeem daws cov teeb meem ntawm cov kuab tshuaj seem. Nrog kev ua kom zoo dua ntawm cov kev cai hauv tebchaws thiab kev tiv thaiv ib puag ncig ntawm kev tiv thaiv ib puag ncig, kev siv daws teeb meem-dawb yuav muaj ntau thiab ntau. Nws yuav tsis tsuas yog siv rau hauv cov ntim zaub mov, ntim ntim tshuaj, tab sis kuj siv rau hauv ntau lub teb xws li tsheb nplaum, rooj tog zaum, thiab lwm yam. Kuab-dawb nyob rau hauv cov nqe lus ntawm tus nqi Piv nrog rau cov txheej txheem qhuav qhuav, chav tsev sib xyaw muaj peev xwm txuag tau li 20-30% ntawm tus nqi.
Cov kua nplaum dav-hom phiaj sib txuas
Nws tuaj yeem thov nyob rau hauv chav tsev kub thiab tiv taus ib kub npau npau
Siv rau tiv thaiv kev ua noj thiab ua kom dawb-laminating nplaum nplaum
Txheej ntawm 45-55 degrees, nws tuaj yeem tiv taus tom qab ua kom huv, tab sis nws yuav tsum tau pleev ob zaug.
Solvent-dawb laminating nplaum rau txhuas ntawv ci
Lub npe tuaj yeem siv rau kev sib txuam ntawm cov ntawv ci txhuas. Vim tias kev sib xyaw ntawm txhuas ntawv ci yog qhov nyuaj, tsis muaj tshuab kev paub tab nyob hauv Suav teb. Cov kev daws teeb meem li ib txwm yog siv txoj ntsiab cai ntawm kev kho lub teeb ua kom nws nrawm nrawm.
