Cov nplaum feem ntau ua cov macromolecules ua cov av, thiab qee qhov yuav tsum muaj qee cov tshuaj hnyav los kho los ntawm cov tshuaj lom neeg los yog kev ua haujlwm ntawm lub cev. Cov no yuav tshwm sim qeeb thaum lub sijhawm khaws cov nplaum. Yog li no. Adhesives muaj qee lub sijhawm cia, uas muaj feem xyuam nrog cov khoom ntim, xws li cov av noo, kub thiab qhov cua. Txhawm rau kom ntseeg tau tias qhov ua tiav ntawm cov nplaum yuav tsum tsis muaj qhov hloov pauv nyob rau hauv lub sijhawm teev tseg, nws yog qhov tsim nyog kom them sai sai rau txoj kev ntawm khaws cov nplaum. Rau ntau hom sib txawv, vim lawv cov yam ntxwv sib txawv, chaw cia khoom tseem muaj qhov sib txawv.
Cov kev ceev faj rau kev khaws cia ntawm ntau qhov feem ntau siv cov nplaum yuav tau hais lub ntsiab lus raws li hauv qab no;
Epoxy resin cov nplaum yuav tsum tau muab cia rau hauv qhov chaw ua pa, qhuav, txias, thiab qhov chaw nyob hauv chav nyob ib lub hlis rau rau ib xyoos.
Cov phenolic resin cov nplaum yuav tsum muab ntim rau hauv cov thawv kaw thiab muab cia rau qhov chaw txias kom deb ntawm hluav taws, nrog rau lub sijhawm ntawm rau lub hlis mus rau ib xyoos.
Cov kua nplaum polyisocyanate yuav tsum muab tso rau hauv lub raj mis xim av thiab muab cia rau qhov kub thiab tsis kub thiab tiv thaiv los ntawm teeb. Cov thawv ntim khoom siv roj hmab thiab cov roj hmab thiab cov cork nres yuav tsum tsis txhob siv. Lub prepolymer polyurethane nplaum yuav tsum tsis txhob cia nyob rau hauv qis ntsuas kom tiv thaiv hws. Lub sij hawm cia ntawm thawj feem yog 2 xyoos. Lwm feem yuav tsum tiv thaiv kom tsis txhob ya raws thiab zam ya raws lossis lwm cov ntsiab lus. Lub sij hawm ntawm kev sib cuag nrog cov nquag hydrogen yog rau lub hlis rau ib xyoos.
Qhov cia kub ntawm urea-formaldehyde resin nplaum yuav tsum muaj qhov tsawg li sai tau. Yog tias 5% methanol ntxiv, kev ua kom ruaj ntseg zoo tuaj yeem hloov kho.
Lub thawv ntim rau cov nplaum neoprene muaj qhov nruj dua. Muab khaws cia rau hauv chav tsev kub, tsis txhob kub dhau (& gt; 30 ℃) lossis qis dhau (& lt; 5 ℃), deb ntawm qhov hluav taws kub. Lub sijhawm cia yog 3-6 lub hlis.
a-Cyanoacrylate nplaum yuav tsum muab ntim rau hauv qhov chaw kaw, ntim kub, qhuav, tsaus, thiab qhov chaw txias rau lub sijhawm ntev li 1 xyoos. Lub sijhawm khaws cia ntawm lub hwj iav yog ntev dua lub sijhawm ntawm lub hwj yas.
Cov kua nplaum Anaerobic yuav tsum tau muab cia rau qhov chaw txias thiab tsaus. Lub sijhawm cia yog ib nrab xyoo. Cov khoom siv ntawm kev ntim khoom yuav tsum yog polyethylene. Tsis txhob siv cov thawv ntim cov hlau. Lawv yuav tsum tsis txhob puv los tiv thaiv kev rwb thaiv tsev los ntawm huab cua thiab polymerization puas.
SGA cov nplaum yuav tsum tau muab ntim thiab khaws cia, thiab ob qho kev sib xyaw yuav tsum sib cais thiab muab tso rau hauv qhov chaw txias, ua kom muaj pa, qhov kub thiab txias, thiab qhov chaw qhuav rau ib lub sijhawm rau lub hlis mus rau ib xyoos.
Polyvinyl fatty acid emulsion (mis dawb kua nplaum) yuav tsum ntim rau iav, ceramic, thiab yas ntim. Qhov cia khoom kub yog 5-30c. Saib xyuas kom tiv thaiv khov. Lub sijhawm cia yog 1 xyoo.
Cov ntaub nplaum ua kom sov yuav tsum tau muab cia ntawm chav sov, tiv thaiv los ntawm lub teeb, tiv thaiv cua sov.
Inorganic nplaum yuav tsum ntim thiab khaws cia kom tsis txhob nqus dej noo los ntawm cuam tshuam rau kev siv.
