Solvent dhayi

Dhayi inonyungudutsa idhayi inonyungudika muorganic solvents uye inowanzoshandiswa semushonga mune izvo zvinonyungudutsa.Ichi chikamu chedhayi chinoshandiswa kupenda zvinhu zvakaita sewakisi, mafuta ekuzora, mapurasitiki, uye mamwe mahydrocarbon-based nonpolar materials.Chero madhayi anoshandiswa mumafuta, semuenzaniso, anganzi madhayi anonyungudutsa uye haanyungudika mumvura.

Hermeta inopa huwandu hwakasiyana hwemadhayi anonyungudutsa ane yakanaka makemikari anoenderana neindasitiri yepurasitiki.Aya madhayi anonyungudutsa anokweretesa ruvara kune akati wandei emidziyo yakasimba senaironi, acetates, polyester, PVC, acrylics, PETP, PMMA, styrene monomers uye polystyrene.Kusiyana nemadhayi akajairwa, madhayi anonyungudutsa anogadzirwa naHermeta akachena muzvisikwa uye ane hushoma hwehutsvina.Kutarisira kune zvakakosha zvinodiwa zvemavara epurasitiki, aya madhayi anonyungudutsa anogona kumira kupfuura 350 ° C yetembiricha panguva yeextrusion uye jekiseni rekuumba maitiro.

Pamusoro pezvo, Hermeta inogadzira madhayi anonyungudutsa ayo anoshandiswa muchikamu chemotokari kupa ruvara kune peturu uye mamwe mafuta.Zvakare, akasiyana hydrocarbon akavakirwa asiri-polar zvinhu senge wakisi nemakenduru, machira uye tsvina yehuni inopendwa nerubatsiro rwedhayi zvinonyungudutsa.Muindasitiri yekudhinda, vanoenda kunomaka inkjet ingi, ingi uye mavara egirazi.Kudhinda kunoteverwa neindasitiri yezvenhau uko madhayi anonyungudutsa anoshandiswa kumagazini nemapepanhau.

Kune akati wandei mabhenefiti anopihwa neyedu solvent dhayi izvo zvaita kuti ishandiswe zvakanyanya mumashandisirwo akasiyana.Rudzi rwemumvuri kuenderana, kukurumidza kukurumidza kwechiedza, kuramba kutama, kugadzikana kwakanaka kwekupisa, kunyungudika zvakanyanya mumapurasitiki uye kushaikwa kwekunaya kwemvura kunyangwe mushure mekuchengetera kwakawanda ndiko kungopa humwe hunhu hwayo hwepamusoro.