Kugwiritsa ntchito sodium kotetezera m'malo mwa antion trioxide mu fiber Flame obwereza: mfundo zamaukadaulo ndi zabwino zomwe zikuwonongeka
-
Chiyambi
Monga zofunikira zapadziko lonse lapansi zocheza ndi chitetezo chamoto zimachulukirachulukira, makonda a mafakitale ndi nsalu zofunika kwambiri kufufuza njira zina moto wamtundu. Amiyoni trioxide (sb₂o₃), monga chiwonetserochi pakati pa halogen flantant systems, walamulira pamsika. Komabe, kawopsedwe ake, kukonza zoopsa za fumbi, komanso mikangano ya chilengedwe zalimbikitsa makampani kuti athetse njira zabwino. Ndi zowongolera zakunja kwa China pazinthu za antictose, anticy trioxide imapezeka pamsika wapadziko lonse lapansi, ndi sodium antimonate (Nasbo₃) amakopa chidwi chifukwa cha ntchito zake zapadera. Gulu laukadaulo la uraldmin. Ltd., kuphatikiza ndi zomwe zachitika zenizeni komanso milandu yosinthidwa ya sodium yonyozedwa, yolemba nkhaniyi kuchokera paukadaulo, zomwe zafotokozedwa ndi anthu odziwa za sodium, ndikuwunika zabwino zake.
-
I. Kuyerekeza ndi njira yamoto: Synergist zotsatira za sodium wonyoneka ndi antion trioxide
1. Flameper Retard
SB2O2 iyenera kugwira ntchito synergist ndi nthomba lamoto (monga mafuta a bromine). Panthawi yoyaka, awiriwo adakumana ndi antict antict ants halides (sbx2), yomwe imaletsa kuyamwa kudzera m'njira zotsatirazi:
Mafuta a mpweya wa gasi: sbx₃ amagwira ma radicals aulere (·
Kugwedezedwa ndi gawo la Flame Retard: kumalimbikitsa mapangidwe a mpweya wosanjikiza mpweya ndi kutentha.
2. Flamertant relerties of sodium antimonate
Kapangidwe ka mankhwala kwa sodium antimonate (Na⁺ ndi SBOE) amapatsa ntchito ziwiri:
Kutentha Kwambiri: Kuwongolera kuti mupange sb₂o₃ ndi Na₂00 ° C, ndipo SB₂oO₃ ikupitiliza kugwirira ntchito zolimbitsa thupi;
Zotsatira za alkaline
Mfundo Zaukadaulo Waukadaulo: Sodium Ndondomeko imatulutsa mitundu ya antication yogwira mwamphamvu mwa kuwonongeka, kukwaniritsa moto wobwezeretsanso momwe sb2o₃ pochepetsa chiopsezo cha fumbi pokonzekera.
-
Ii. Kusanthula kwa maubwino a sodium kugwirizanitsa
1. Zachilengedwe ndi chitetezo
Chiopsezo chafumbi: sodium animilate kapena mawonekedwe amitundu kapena ma microsparist, ndipo sizophweka kutulutsa fumbi;
Mkangano wocheperako: Poyerekeza ndi sb2o2 (yolembedwa ngati chinthu chokhudzana ndi EU chofikira), sodium antimonate ali ndi deta yocheperako ndipo sanayendetsedwebe mosamalitsa.
2. Kukonzanso kukhathamiritsa
Kuthetsa kulembetsa: sodium ma ions kumawonjezera polarist, kumapangitsa kuti zikhale zosavuta kufalitsa kwambiri mu polymer matrix;
Mafuta ogwirizana: Kutentha kwa kutentha kumachitika kutentha kwa makonzedwe (200- 300 ° C) kwa ulusi wamba (monga polyester ndi nylon) kuti mupewe kulephera msanga.
3. Synergynal
Kupasula utsi: Na₂ rautrossizs acidic mipweya ndikuchepetsa utsi woopsa (mtengo wa loi ungachuluke ndi 2-3%);
Anti-Dulani: Mukamachulukitsidwa ndi mafilimu a itorganic (monga Nano dongo), kaboni kamateyo kumakhala kotenthedwa.
Iii. Zovuta zomwe zingathe kugwiritsa ntchito sodium derimonate
1. Kusamala pakati pa mtengo ndi kugwiritsa ntchito
Mtengo wokwera mtengo: kaphatikizidwe ka sodium antimonate ndi wovuta ndipo mtengo wake ndi pafupifupi 1.2-1.5 nthawi ya SB₂o₃;
Zoyenera zokwanira kwambiri: pansi pa laya zomwezo, kuchuluka kwa zowonjezera kumayenera kuwonjezeka ndi 20-30% (chifukwa chinthu cha sodium chimachepetsa ntchito ya antium). Komabe, uruxmines tech. Ltd., ndi Udisidi wake wapadera wa R & D
2. Nkhani zogwirizana
Kukhutitsidwa kwa PH: Alkaline Na₂ angakhudze kusungunuka kwa ma rentin (monga Pet);
Kuwongolera: Kutsalira kwa sodium pa kutentha kwakukulu kumatha kuyambitsa chikasu chochepa, chofuna kuwonjezera kwa Colorants.
3. Kudalirika kwa nthawi yayitali kumafunikira kutsimikiziridwa
Kusiyana kwanyengo: Sodium ion yosamukira mu malo otentha ndi chinyezi ikhoza kukhudza moto wotayika;
Zovuta Zobwezeretsanso
-
Iv. Malangizo ogwiritsira ntchito
Sodium derimonatendioyenera kwambiri magawo otsatirawa:
1.
2..
3. Flaiseite Romard Retard: Wophatikizidwa ndi phosphorous-nayitrogeni flam okhazikika kuti muchepetse kudalira kwa Halogen.
-
Malangizo a V.
1. Nano-kusinthidwa: Sinthani blame relantant kuchita bwino pakuwongolera tinthu tating'ono (<100 nm);
2. Carrier yonyamula mogwirizana: Kuphatikiza ndi cellulose kapena Chitosan kuti mupange ulusi wobiriwira;
3. Kuwunika kwa moyo (LCA): kukulitsa phindu la chilengedwe cha makina onse opanga.
-
Mapeto
Monga momwe mungalowe m'malo mwa anion trioxide, sodium antimonate phindu laubwenzi wachilengedwe komanso ntchito yogwirira ntchito, koma mtengo wake ndi kutengera kutengera kutengera. Ndi malamulo owuma komanso kukhathamiritsa, sodium korimanate akuyembekezeka kukhala njira yofunika kwambiri kwa m'badwo wotsatira lawi lamoto, poyendetsa mafakitale kuti athetse kuchita bwino komanso oopsa.
-
Mawu osakira