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Intshayelelo yeFletali

I-Remoese Reardives: Irabha yesibini yerabha kunye ne-plasitives

Ilangatye liyithobekileNgaba iarhente ye-Auxilishe esetyenziswayo isetyenziselwa ukuthintela izixhobo ukuba zikhutshiwe kwaye zithintele ukusasazwa komlilo. Isetyenziswa ikakhulu kwizixhobo zepolymer. Ukusetyenziswa ngokubanzi kwezixhobo zokwenziwa kunye nokuphuculwa kancinci kwemigangatho yokukhuseleka komlilo, irabha, i-rabning, i-coamering, njl njl.

Intshayelelo yeFletali

I-Inorganic Retiardiesisebenza ngokwasemzimbeni, enomsebenzi ophantsi kunye nesixa esikhulu sokudibanisa. Inefuthe elithile kwintsebenzo yezixhobo. Nangona kunjalo, ngenxa yexabiso eliphantsi elinokusetyenziswa kwiimveliso zokuphela kwentsebenzo, ezinjengeeplastiki ze-PE, i-PVC, njl. Thatha i-aluminium hydroxide (i-ATH) inomgangatho wokuphela kwe-Aluminium kunye ne-Hoalication emva kokuba ifuduselwe ukuya kuthi ga kwi-200 ℃. Inkqubo ye-Deactication ifumana ubushushu kunye nokuphuma kwamanzi, ukuze kuthintele ubushushu bezinto ezibonakalayo, zinciphise ubushushu bendawo yezinto eziphathekayo, zicothe isantya sokuphendula okuqhelekileyo. Kwangelo xesha, umphunga wamanzi unokufumana uxinzelelo lweoksijini kwaye kuthintele ukudibanisa

I-organic halomen yedabiubukhulu becala wamkela indlela yekhemikhali. Ukusebenza kwayo kuphakame kwaye ukongezwa kukuphumelela ngokuhambelana ne-polymers. Basetyenziswa ngokubanzi kwimigaqo ye-elektroniki, iibhodi zesekethe eziprintiweyo kunye nezinye izinto zombane. Nangona kunjalo, baya kukhokelela igesi enetyhefu kunye nezingcwele, ezinokhuseleko oluthile lokhuseleko lwezendalo.I-Readarysers yeFleyini eBhongayo (ii-BFRs)ikakhulu iflethi yeflethi yeflethi yeflashi. EnyeI-chloro-ries yomlilo irejista (i-CFRS). Amaqondo obushushu azo afanayo afana nezo zixhobo zepolymer. Xa ii-polymers zishushu kwaye zikhutshiwe, ii-BFRs ziqala ukubola, faka indawo yendawo yerhasi yegesi kunye neemveliso ze-thermal dismopoposition, ethintele i-propuaguage. Kwangelo xesha, igesi ekhutshiweyo igubungela umphezulu wezinto ezithi ukuvimba kwaye ithe chu ingxilimbela yeoksijini, kwaye ekugqibeleni inciphise indlela yokuphendula ide ipheliswe. Ukongeza, ii-BFRs zihlala zisetyenziswa ngokudibeneyo kunye ne-antimon oxide (ATO). I-ATO ingenayo ilangatye, kodwa inokusebenza njenge-catalyst yokukhawulezisa ukubola kwe-bromine okanye i-chlorine.

I-orgarich phosphorius i-phosphossies (i-opfrs)isebenza zombini ngokwasemzimbeni nangamachiza, ngokusebenza okuphezulu kunye nezibonelelo zobuthathaka obuphantsi, ukuqina kunye nokusebenza kweendleko eziphezulu. Ukongeza, inokuphucula ukugcwala kwenkqubo ye-alloy, inike umsebenzi weplastiki kunye nokusebenza okuphezulu.Ngoko iimfuno eziphezulu zoKhuseleko lweNdawo, i-OPFrs zithathe indawo ye-BFRs njengeemveliso eziphambili.

Nangona ukongezwa kwe-fr akunakwenza ukuba izinto zixhathise ngokupheleleyo umlilo, inokuphepha "ifleshinano" incipha, inciphise ixesha lomlilo kwaye liphumelele ixesha elixabisekileyo labantu abasemoyeni. Ukomelezwa kweemfuno zikazwelonke zetekhnoloji yokuhlawula iFlethe kukwenza uphuhliso lwe-FRS ngokubanzi.


Ixesha lokuposa: I-Nov-19 ukuya kwi-1921