Adhesives feem ntau yog ua los ntawm high-molecular tshuaj raws li cov av, thiab ib co yuav tsum tau ntxiv ib tug tej yam hnyav, cia siab rau tshuaj lom neeg cov tshuaj tiv thaiv los yog lub cev ua hauj lwm kom ua tiav curing, uas yuav tshwm sim maj mam thaum lub sij hawm cia txheej txheem ntawm cov nplaum. Adhesives muaj qee lub neej txee, uas cuam tshuam nrog kev cia khoom xws li cov av noo, qhov kub thiab txias, qhov cua thiab lwm yam. txoj kev cia ntawm cov nplaum. Rau ntau hom adhesives, qhov chaw cia khoom kuj txawv vim lawv cov khoom sib txawv.
Kev ceev faj rau kev khaws cia ntawm ntau cov nplaum uas siv tau luv luv tau qhia raws li hauv qab no;
Epoxy resin adhesives yuav tsum tau muab cia rau hauv qhov cua, qhuav, txias, chav tsev kub rau ib lub sij hawm ntawm rau lub hlis mus rau ib xyoos.
Cov phenolic resin nplaum yuav tsum muab cia rau hauv lub thawv kaw hauv qhov chaw txias kom deb ntawm hluav taws rau lub sijhawm rau lub hlis mus rau ib xyoos.
Cov kua nplaum polyisocyanate yuav tsum muab tso rau hauv lub raj mis xim av, thiab khaws cia rau hauv qhov kub thiab txias kom deb ntawm lub teeb. Cov thawv hlau, roj hmab thiab cork stoppers yuav tsum tsis txhob siv. Thiab nruj me ntsis txwv tsis pub ya raws nkag mus, txwv tsis pub polymerization thiab deterioration yuav tshwm sim; lub prepolymer polyurethane nplaum yuav tsum tsis txhob muab cia rau ntawm qhov kub thiab txias kom tsis txhob muaj condensation. Lub sijhawm khaws cia ntawm cov khoom A yog 2 xyoos. Lub sijhawm ntawm kev sib cuag nrog cov khoom siv hydrogen yog rau lub hlis mus rau ib xyoos.
Qhov kub cia ntawm urea-formaldehyde resin nplaum yuav tsum tsawg li tsawg tau. Yog tias 5 feem pua methanol ntxiv, qhov kev ruaj ntseg cia tau zoo dua.
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a-Cyanoacrylate adhesives yuav tsum muab khaws cia rau hauv qhov chaw kaw, tsis tshua muaj kub, qhuav, tsaus, qhov chaw txias rau 1 xyoos. Cov fwj iav muaj lub neej txee ntev dua li lub raj mis yas.
Cov nplaum nplaum anaerobic yuav tsum muab cia rau hauv qhov chaw txias, tsaus nrog lub sijhawm cia ntawm ib nrab xyoo. Cov khoom ntawm lub thawv ntim yuav tsum yog polyethylene, thiab cov thawv hlau yuav tsum tsis txhob siv, thiab yuav tsum tsis txhob muab ntim, kom tsis txhob muaj cov khoom sib cais ntawm huab cua thiab polymerization deterioration.
SGA nplaum yuav tsum tau muab kaw thiab khaws cia, thiab ob lub ntsiab lus yuav tsum tau muab cais tawm thiab muab tso rau hauv qhov chaw txias, qhov cua, qhov kub thiab txias, thiab qhov chaw qhuav rau lub sijhawm rau lub hlis mus rau ib xyoos.
Polyvinyl acetate emulsion (cov kua mis dawb) yuav tsum tau ntim rau hauv iav, ceramic thiab yas ntim. Qhov ntsuas kub yog 5 txog 30 degree. Ua tib zoo saib xyuas kom tsis txhob khov. Lub sijhawm khaws cia yog 1 xyoos.
Kub yaj nplaum nplaum yuav tsum muab cia kom deb ntawm lub teeb, insulated, thiab nyob rau hauv chav tsev kub.
Inorganic adhesives yuav tsum tau muab kaw thiab khaws cia kom tsis txhob muaj dej noo los ntawm kev cuam tshuam rau kev siv.
