O le propylene oxide o se ituaiga vailaʻau mataʻutia ma fausaga e tolu-galuega, lea e faʻaaogaina lautele i le gaosiga o oloa eseese. I totonu o lenei tusiga, o le a tatou iloiloina oloa na faia mai le propylene oxide.

 Propylene oxide

 

Muamua lava, o le propylene oxide o se mea mataʻutia mo le gaosiga o polyether polyols, lea e faʻaaogaina atili i le gaosiga o le polyurethane. O le Polyurethane o se ituaiga o mea polymer ma mea faʻapitoa faʻapitoa ma masini, lea e faʻaaogaina lautele i fanua o le fausiaina, taavale, vaalele, ma isi. oloa.

 

Lona lua, e mafai foi ona faʻaaogaina propylene oxide e gaosia ai le propylene glycol, lea e faʻaaogaina i le gaosiga o mea faʻapipiʻi eseese, lubricants, antifreezing agents ma isi oloa. E le gata i lea, e mafai foi ona faʻaaogaina propylene glycol i le gaosiga o vailaʻau, mea teuteu ma isi fanua.

 

Lona tolu, o le propylene oxide e mafai foi ona faʻaaogaina e gaosia ai le butanediol, o se mea mataʻutia mo le gaosiga o le polybutylene terephthalate (PBT) ma le polyester fiber. O le PBT o se ituaiga palasitika inisinia ma le maualuga o le vevela, malosi maualuga, maualuga maualuga ma le lelei o vailaʻau, lea e masani ona faʻaaogaina i le fanua o masini, eletise ma eletise, masini masini, ma isi. faʻatasi ai ma le malosi faʻamalosi lelei, elasticity ma ofuina teteʻe, lea e faʻaaogaina lautele i fanua o lavalava, ie ma meafale.

 

Lona fa, e mafai fo'i ona fa'aogaina le propylene oxide e gaosia ai le resini acrylonitrile butadiene styrene (ABS). ABS resin o se ituaiga faʻainisinia palasitika ma lelei aʻafiaga teteʻe, vevela vevela ma ofuina teteʻe, lea e masani ona faʻaaogaina i fanua o taavale, eletise ma eletise, masini ma meafaigaluega, ma isi.

 

I se tulaga lautele, e mafai ona faʻaaogaina le propylene oxide e gaosia ai oloa eseese e ala i gaioiga faʻamaʻi ma isi mea faʻapipiʻi. O nei oloa o loʻo faʻaaogaina lautele i vaega eseese e pei o le fausiaina, taʻavale, vaalele, lavalava, ie ma meafale. O le mea lea, o le propylene oxide o loʻo i ai se sao taua i le falemaʻi vailaʻau ma o loʻo i ai le lautele o le atinaʻe.


Taimi meli: Feb-19-2024