Ipropylene oxide luhlobo lwemichiza ekrwada kunye nesakhiwo esinemisebenzi emithathu, esetyenziswa kakhulu kwimveliso yeemveliso ezahlukeneyo. Kweli nqaku, siza kuhlalutya iimveliso ezenziwe kwipropylene oxide.

 Ipropylene oxide

 

Okokuqala, ipropylene oxide yimathiriyeli ekrwada yokuveliswa kwepolyether polyols, esetyenziswa ngakumbi ekwenzeni i-polyurethane. I-Polyurethane luhlobo lwezixhobo ze-polymer ezineempawu ezibalaseleyo zomzimba kunye noomatshini, ezisetyenziswa ngokubanzi kwiinkalo zokwakha, iimoto, i-aviation, njl. Ukongeza, i-polyurethane ingasetyenziselwa ukuvelisa ifilimu elastiki, i-fiber, i-sealant, i-coating kunye nezinye iimveliso.

 

Okwesibini, ipropylene oxide ingasetyenziselwa ukuvelisa ipropylene glycol, ephinda isetyenziswe kwimveliso yeeplastiki ezahlukeneyo, izithambiso, ii-antifreezing agents kunye nezinye iimveliso. Ukongeza, ipropylene glycol ingasetyenziselwa ukuveliswa kweyeza, izimonyo kunye nezinye iinkalo.

 

Okwesithathu, i-propylene oxide ingasetyenziselwa ukuvelisa i-butanediol, into eluhlaza yokuvelisa i-polybutylene terephthalate (PBT) kunye ne-polyester fiber. I-PBT luhlobo lweplastiki yobunjineli enokumelana nobushushu obuphezulu, amandla aphezulu, ukuqina okuphezulu kunye nokuxhathisa okulungileyo kwimichiza, esetyenziswa ngokubanzi kwiinkalo zemoto, izixhobo zombane kunye ne-elektroniki, izixhobo zoomatshini, njl.

 

Okwesine, ipropylene oxide ingasetyenziselwa ukuvelisa i-acrylonitrile butadiene styrene (ABS) resin. I-resin ye-ABS luhlobo lweplastiki yobunjineli enokumelana nempembelelo elungileyo, ukumelana nobushushu kunye nokumelana nokunxiba, esetyenziswa kakhulu kwimimandla yeemoto, izixhobo zombane neze-elektroniki, oomatshini kunye nezixhobo, njl.

 

Ngokubanzi, ipropylene oxide ingasetyenziselwa ukuvelisa iimveliso ezahlukeneyo ngokusabela kweekhemikhali kunye nezinye iikhompawundi. Ezi mveliso zisetyenziswa kakhulu kwiinkalo ezahlukeneyo ezifana nokwakhiwa, iimoto, ukuhamba ngenqwelomoya, impahla, impahla yokuluka kunye nempahla yasekhaya. Ngoko ke, ipropylene oxide idlala indima ebalulekileyo kwishishini lemichiza kwaye inethuba elibanzi lophuhliso.


Ixesha lokuposa: Feb-19-2024