Abstract:Cov ntawv no tsuas yog txheeb xyuas xya yam cuam tshuam rau kev hloov pauv ntawm cov nplaum, suav nrog cov nplaum, txheej txheem siab, ua haujlwm nrawm thiab nws cov nrawm thiab ib puag ncig.
- 1.Yam dab tsi cuam tshuam rau kev hloov pauv ntawm cov nplaum?
Muaj ntau yam cuam tshuam rau kev hloov pauv tus nqi ntawm cov nplaum. Raws li cov xwm txheej dav dav, nws tsuas yog nyob ntawm cov hauv qab no:
1)Cov yam ntxwv ntawm cov nplaum
Nws yog tsuas yog cov nplaum ntawm adhesive rau kev tshwj xeeb substrate thiab cov ua haujlwm viscosity ntawm adhesive. Qhov zoo dua cov nplaum ntawm cov nplaum rau lub hauv paus, cov nqi hloov siab dua. Thaum ua haujlwm viscosity ntawm cov nplaum yog nyob rau hauv ib tug ntau ntau, nws hloov tus nqi yuav zoo li tsis ruaj khov. Txawm li cas los xij, thaum cov haujlwm viscosity dhau los yog qhov qis dhau los yog qis dua, qhov hloov pauv tsis tuaj yeem nqa tawm, thiab tus nqi hloov yuav qhia ib qho kev hloov mus rau hauv qab.
2)Cov yam ntxwv ntawm substrate
Nws suav nrog cov khoom siv, thickness, rigidity thiab cov hauv paus qhov chaw yog cov khoom siv, cov khoom muaj nuj nqis thiab cov adsorption.
3)Txheej cov menyuam cov yam ntxwv
Xws li cov txheej txheej me me cov kab mob thiab cov yam ntxwv saum npoo av, tshwj xeeb rau saum npoo ntawm cov adsorption.
4)Txheej Txheej Caws Cov Yam ntxwv
Nws tsuas yog cuam tshuam nrog lub hardness thiab uas hla ntawm txheej cot thiab lub resilience ntawm txheej nplaum. Txawv hardness, txawv txoj kab uas hla thiab lub zog sib txawv muaj qhov cuam tshuam ncaj qha rau tus nqi hloov pauv.
5)Txheej siab los yog ua haujlwm siab
Nws yog hais txog lub siab ntawm yob nruab nrab ntawm txheej txheej roj hmab yob thiab txheej txheej hlau yob. Qhov tseeb, nws yog lub siab ntawm substrate, txheej nplaum nplaum, thiab txheej txheej hlau yob.
Feem ntau, siab yog loj dua, tus nqi hloov adhesive hloov siab dua. Thaum cov txheej siab loj dhau lawm, muaj qhov txawv txav ntawm cov roj hmab cov menyuam, cov khoom siv roj hmab, txheej txheem roj hmab, uas tsis tuaj yeem hloov pauv ib txwm.
6)Ua haujlwm nrawm thiab nrawm
Tsis pub dhau ib qho kev nrawm nrawm, nrawm tsis pom tseeb ntawm kev sib raug zoo ntawm cov khoom siv hauv paus, coots, thiab cov nplaum. Thaum kev hloov ceev nrawm nyob rau qee qhov, lossis thaum lub nrawm yog nyob rau hauv qee qhov, yuav muaj kev hloov siab ntawm substrate, cot thiab nplaum hloov pauv yuav hloov pauv.
7)Ib puag ncig
Los ntawm lub sijhawm ua haujlwm ntev ntev, ib puag ncig tseem yuav muaj qee yam cuam tshuam rau cov nqi hloov pauv ADHESIVE. Qhov kev cuam tshuam no yog pom tau los ntawm kev cuam tshuam ntawm substrate, cov nplaum, thiab cov menyuam.
Tus nqi hloov pauv tiag tiag yog qhov tshwm sim ntawm kev ua ke ntawm kev ua ke ntawm cov yam ntxwv! Nws yuav tsum tau sau tseg tias tus nqi hloov pauv adhesive yog cuam tshuam nrog cov yam ntxwv saum npoo ntawm substrate, seb lub substrate yog luam tawm thiab cov txheej txheem luam ntawv. Yog li ntawd, rau cov ntawv luam ntawv substrate, nws nyob ntawm tsis tsuas yog nyob rau ntawm substrate, tab sis kuj nyob rau ntawm kev teeb tsa.
Nrhiav ntxiv rau:
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Lub Sijhawm Post: NOV-03-2021