Qhia koj yuav ua li cas xaiv Epoxy Retin Tus Neeg Kho Mob?

Tus neeg kho tus neeg saib xyuas epoxy yog cov tshuaj lom neeg siv los khoEpoxy resinsLos ntawm reacting tshuaj nrog cov pawg Epoxy nyob rau hauv Epoxy cov cob qhia los ua tus qauv sib txuas, yog li ua rau epoxy resin ib qho nyuaj, ruaj khov cov khoom siv.
Lub luag haujlwm tseem ceeb ntawm epoxy caping cov neeg sawv cev yog los txhim kho lub hardness, thiab tshuaj lom neeg ua haujlwm ntev, uas yog ib qho tseem ceeb ntawm epoxy pultruded composites. Kab lus no qhia txog yuav ua li cas xaiv Epoxy-Tus Thawj Coj Tus Neeg Sawv Cev Raws li cov sib txawv:
Raws li kev kho mob
- Kho ntawm chav tsev kub: yog tias kho tau ceev nrawm ntawm chav sov, cov neeg ua kom zoo nkauj amine caping cov neeg sawv cev xws li Ethylenediamine thiab diethylenetriamine tuaj yeem xaiv; Yog tias kev kho lub nrawm yog tsis tas yuav tsum muaj siab, thiab tsom rau lub sijhawm ua haujlwm, Polyamide Chais Tus Neeg sawv cev tuaj yeem xaiv tau.
- Kev kho kub kub: Rau cov cua sov siab tiv taus thiab cov kws kho cov neeg sawv cev amine, xws li diaminodiphenylriffone (DDs), thiab lwm yam, tuaj yeem siv; Rau tsawg-kub kho, hloov kho amine kho cov neeg sawv cev nrog cov roj nrawm tuaj yeem txiav txim siab.
- Kho nyob rau hauv cov xwm txheej tshwj xeeb: rau kev kho kom huv, ib qho chaw kho pov tseg ntub dej kho tus nqi kho tus neeg saib xyuas tau xaiv; Rau lub teeb kho cov txheej txheem, tus neeg saib xyuas tus kheej nrog cov duab duab thiab epoxy acrylate tuaj yeem xaiv tau.
Raws li kev xav tau kev ua tau zoo
- Cov Cuab Yeej Siv Cov Neeg Khoyam: Yog tias muaj lub zog zoo thiab muaj zog, tshuaj tua neeg muaj peev xwm raug xaiv; Yog tias muaj kev hloov pauv tau zoo thiab cuam tshuam kuj yuav tsum muaj, cov neeg sawv cev ua kom muaj zog xws li cov roj hmab siv ntau dua.
- Tshuaj lom neeg Kuj: Siab yuav tsum muaj cov acid, alkali, thiab cov kuab tiv thaiv,Phenolic ResinTus neeg saib xyuas kev kho lossis tus sawv cev hloov kho amine kho tau yooj yim dua.
- Tshav kub ua kom tiv taus: rau cov kev kho kub siab, xws li saum toj no 200 ℃, tus qauv tshuaj lom neeg lossis tus kws kho mob tus neeg sawv cev muaj peev xwm txiav txim siab.
Raws li kev siv kev siv
- Kev tiv thaiv sab hauv: Qhov kev tiv thaiv ib puag ncig ib puag ncig, tus neeg sawv cev dej ephalo based ephatic aliphaatic amine cape tus neeg sawv cev yog qhov haum dua.
- Ib puag ncig sab nraum zoov: cov huab cua zoo tsis kam, ua kom zoo amine caping cov neeg sawv cev nrog UV tsis kam ntau dua.
- Cov chaw ib puag ncig tshwj xeeb: nyob rau hauv ib puag ncig nrog cov neeg sawv cev zoo xws li cov neeg sawv cev ntawm cov zaub mov muaj kev nyab xeeb cov neeg sawv cev Polyamide yuav tsum tau xaiv.
Xav Txog Cov Txheej Txheem
- Lub sijhawm ua haujlwm: Xaiv lub sijhawm ua haujlwm ntev, xws li DiSandiamide, thiab lwm yam rau lub sijhawm luv thiab kev xaiv cov neeg sawv cev ceev ceev.
- Kev kho lub ntsej muag: Kev kho tsis muaj xim thiab xaiv tau pom cov neeg sawv cev, thiab lwm yam.
Ua ke nrog tus nqi muaj txiaj ntsig
- Nyob rau hauv lub npe ntawm kev ua tiav ntawm kev ua tiav cov kev xav tau kev ua tau zoo, piv tus nqi thiab muab cov neeg muab tshuaj tua sib txawv. Tus nqi ntawm cov amine caping cov neeg sawv cev yog qhov tsis tshua muaj cov neeg sawv cev tshwj xeeb xws li fluorine uas muaj thiab cov khoom siv sib luag yog kim dua.