Yog epoxy resin corrosive?

Epoxy Resin nws tus kheej tsis yog corrosive. Nws yog lub thickosetting polymer feem ntau tsim los ntawm epoxy pawg thiab tus kho tus neeg sawv cev los ua ib qho qauv network, ua rau muaj cov khoom siv chemically. Txawm li cas los xij, nyob rau qee yam kev mob, nws yuav ua rau muaj kev xeb {{}} zoo li tus cwj pwm:

Uncured lub xeev: qee qhov ntxiv rau hauv cov kua epoxy cob (xws li cov tshuaj ntxuav kua txiv lossis cov tshuaj tiv thaiv nqaij daim tawv) yuav ua rau tawv nqaij thiab cov tawv nqaij ua paug; Kev tiv tauj ncaj qha yuav tsum zam.

Cov txheej txheem kho tau: Cov tshuaj tiv thaiv extothermic yuav ua rau muaj kev puas tsuaj rau thermal yog tias kev sib cuag yog ua nrog cov khoom siv kub (xws li cov plastics

Daim ntawv thov cuam tshuam:

Kev ua kom ntev los ua kom muaj zog acidic lossis alkaline ib puag ncig yuav ua rau muaj o epoxy resin (piv txwv li cov kev tshem tawm ntawm 50% sulfuric acid rau 30 hnub).
Rau kev sib raug zoo xws li tooj liab thiab txhuas, ib qho primer thawj zaug yuav tsum tau siv; Txwv tsis pub, electrochemical corrosion ntawm lub interface yuav cuam tshuam rau kev sib tsoo zog. Cov Lus Qhia Kev Nyab Xeeb:

Hnav hnab looj tes nitrile (tuab ntau dua los yog sib npaug rau 0.3mm) thiab goggles thaum tuav.
Muab ua pa ntau dua lossis sib luag rau 8 zaug / teev.
Residual Resin yuav tsum tau ntxuav nrog acetone (tsawg dua los yog sib luag rau 200g / m²).