GPO-3 yog cov khoom siv sib xyaw ua ke ntawm cov khoom siv tsis zoo polyester resin (lossis yas ester resin), iav fibers, thiab muab tub lim. Nws cov kev tiv thaiv corrosion feem ntau yog nyob ntawm kev ruaj ntseg ntawm cov resin matrix. Cov hauv qab no yog ib qho kev ntsuam xyuas tshwj xeeb:
1. Cov khoom siv tshuaj lom neeg sib txuam
Potassium nitrate yog ib qho ntsev inorganic uas nws cov tshuaj aqueous yog nruab nrab lossis me ntsis alkaline. Unsaturated polyester resin thiab vinyl ester resin muaj kev ua siab ntev rau feem ntau cov tshuaj ntsev inorganic, xws li nitrates, sulfates, chlorides, thiab lwm yam. Lawv yuav tsis yaj, o, los yog raug tshuaj lom neeg los ntawm cov tshuaj potassium nitrate.
2. Kev txwv ib puag ncig
- Kub: GPO-3 yog qhov ruaj khov heev rau cov tshuaj potassium nitrate ntawm chav tsev kub rau nruab nrab kub (feem ntau<60 ° C).
-Concentration: Tsim nyog rau qis mus rau siab concentration potassium nitrate daws.
-Kev zam: Yog tias cov tshuaj poov tshuaj nitrate nyob rau ntawm qhov kub thiab txias (ze rau lossis tshaj qhov thermal deformation kub ntawm cov resin) los yog nyob rau hauv muaj cov oxidants muaj zog (xws li nitric acid), nws yuav ua rau resin laus los yog degradation.
3. Kev siv tswv yim
GPO-3 cov ntaub ntawv feem ntau yog siv rau hauv kev tsim cov tshuaj cia tso tsheb hlau luam, cov kav dej, cov li qub, thiab cov khoom siv hluav taws xob rwb thaiv tsev, uas feem ntau tuaj rau hauv kev sib cuag nrog ntau cov tshuaj ntsev, suav nrog potassium nitrate.
Xaus: Raws li kev siv ib txwm siv, GPO-3 cov ntaub ntawv tuaj yeem tiv taus corrosion ntawm cov tshuaj potassium nitrate. Yog siv nyob rau hauv lub sij hawm ntev immersion los yog kub ib puag ncig, nws yog pom zoo kom xaiv vinyl ester resin raws li GPO-3, uas muaj zoo corrosion kuj zoo tib yam unsaturated polyester resin raws li GPO-3.
