Dab-celiyayaasha ololku waxay door muhiim ah ka ciyaaraan yaraynta ololka alaabta kala duwan.Sanadihii la soo dhaafay, dadku waxay aad uga walaacsanaayeen saamaynta deegaanka iyo caafimaadka ee dab-demiska dabka halogenaysan.Sidaa darteed, horumarinta iyo isticmaalka beddelka aan halogen-ka lahayn ayaa helay fiiro gaar ah.
Aan aragno afarta qaybood ee isbarbardhigga.
1.Shaqada:
Dib-u-celinta ololka halogenaysan waxa ku jira hal ama in ka badan oo atamka halogen ah (sida chlorine, bromine) oo si wax ku ool ah u hor istaaga habka gubashada.
Dab-celiyayaasha ololka aan halogen lahayn, dhanka kale, ku tiirsan habab kiimiko oo kala duwan sida fosfooraska, nitrogen ama nidaamyada intumescent si loo gaaro dib u dhac ololka.
2. Hufnaanta waxqabadka dabka:
Dib-u-celinta ololka halogenated ayaa si weyn looga isticmaalaa meelo badan sababtoo ah sifooyinkooda dab-demiska ee aadka u wanaagsan.Waxay sii daayaan halogen radicals inta lagu jiro gubashada, iyaga oo joojinaya falcelinta xagjirka ah ee sii wata ololka.
Dab-demiska Halogen-la'aanta ah, in kasta oo aan waxtar u lahayn sida dab-demiska halogenated, haddana waxay bixin karaan difaac ku filan oo dab ah iyaga oo samaynaya lakab ilaalin ah oo u shaqeeya sida kuleylka kulaylka iyo xannibaadaha ololka.
3. Arrimaha deegaanka iyo caafimaadka:
Mid ka mid ah khasaaraha ugu weyn ee dab-celiyayaasha halogenated waa inay sii daayaan gaaska sunta ah inta lagu jiro gubashada.Tusaale ahaan, dib-u-celinta ololka brominated ayaa lagu yaqaanaa inay soo saaraan walxo khatar ah sida dioxins brominated iyo furans.
Marka la barbardhigo, dab-celiyayaasha holac-la'aanta ah ee halogen-ka ayaa loo tixgaliyaa inay ka badan yihiin deegaanka saaxiibtinimo iyo sun yar.Waxay bixiyaan beddelka badbaadada leh ee codsiyada halka walaacyada deegaanka iyo caafimaadka ay yihiin mudnaanta koowaad.
4. Joogteynta iyo bioaccumulation:
Dib-u-celinta ololka halogenated waxaa loo yaqaanaa inay yihiin wasakhowga dabiiciga ah ee joogtada ah oo ku urursan deegaanka iyo silsiladda cuntada.Waxa laga helay nooleyaal kala duwan oo ay ku jiraan duurjoogta iyo dadka.
Dib-u-celinta ololka-free Halogen-ka ayaa ah kuwa aan sii adkaysan karin waxayna leeyihiin awood hoose oo ay ku ururiyaan bioaccumulate, iyagoo siinaya xal waara.
Gabagabadii:
Dib-u-celinta ololka-free-halogen-ka, inkasta oo aan waxtar u lahayn sida dab-demiska halogened, waxay bixiyaan beddel ka badbaado badan oo deegaanka u saaxiib ah.Iyadoo wacyigelinta saamaynta deegaanka iyo caafimaadka ee dabaysha ololka halogen-ka ah ay sii kordhayaan, baahida iyo horumarinta beddelka aan halogen-ka lahayn ayaa la filayaa inay korodho.
Shifang Taifeng New Flame Retardant Co., Ltdwaa soo-saare xirfad leh oo dab-demiyayaal-free-halogen-ka ah ee Shiinaha oo leh khibrad 22 sano ah.
Contact emai: sales1@taifeng-fr.com
Tel/Maxaa ka jira:+86 13518188627
Waqtiga boostada: Oct-09-2023
