Flame retardants Mabanja a nsalu
Mafuta oletsa moto nthawi zambiri amawonjezeredwa kuzinthu zogula kuti akwaniritse miyezo yoyaka moto pamipando, nsalu, zamagetsi, ndi zinthu zomanga monga kutsekereza.
Nsalu zosamva moto zimatha kukhala zamitundu iwiri: ulusi wachilengedwe wosamva moto kapena zothiridwa ndi mankhwala osamva lawi.Nsalu zambiri zimatha kuyaka kwambiri ndipo zimakhala ndi ngozi yamoto pokhapokha zitathandizidwa ndi zoletsa moto.
Flame retardants ndi magulu osiyanasiyana a mankhwala omwe amawonjezedwa makamaka ku nsalu kuti apewe kapena kuchedwetsa kufalikira kwa moto.Mabanja akuluakulu a zotchinga moto zomwe zimagwiritsidwa ntchito kwambiri popanga nsalu ndi: 1. Halogens (Bromine ndi Chlorine);2. Phosphorus;3. Nayitrojeni;4. Phosphorus ndi Nayitrogeni
Ma BFR amagwiritsidwa ntchito poletsa moto pamagetsi ndi zida zamagetsi.Mwachitsanzo m'malo otsekera ma TV ndi oyang'anira makompyuta, matabwa osindikizidwa, zingwe zamagetsi ndi thovu zotchingira.
M'makampani opanga nsalu BFRs amagwiritsidwa ntchito mu nsalu zotchingira kumbuyo kwa makatani, mipando ndi mipando yokwezeka.Zitsanzo ndi Polybrominated diphenyl ethers (PBDEs) ndi Polybrominated biphenyls (PBBs).
Ma BFR akulimbikira m'chilengedwe ndipo pali nkhawa zokhudzana ndi kuopsa kwa mankhwalawa ku thanzi la anthu.Kuchulukirachulukira kwa BFR sikuloledwa kugwiritsidwa ntchito.Mu 2023, ECHA idachulukitsa zinthu zina pamndandanda wa SVHC, monga TBBPA (CAS 79-94-7),BTBPE (CAS 37853-59-1).
Gululi limagwiritsidwa ntchito kwambiri mu ma polima ndi ulusi wa cellulose wa nsalu.Mwa zoziziritsa moto za organophosphorus zopanda halogen, makamaka triaryl phosphates (zokhala ndi mphete zitatu za benzene zolumikizidwa ndi gulu lokhala ndi phosphorous) zimagwiritsidwa ntchito ngati m'malo mwa zoletsa moto za brominated.Organophosphorus retardants nthawi zina amakhala ndi bromine kapena klorini.
TS EN 71-9 Muyezo wachitetezo cha zidole umaletsa zida ziwiri za phosphate flame retardant muzovala zofikira zomwe zimagwiritsidwa ntchito pazoseweretsa zopangira ana osakwana zaka zitatu.Mafuta awiriwa amatha kupezeka muzinthu zansalu zomwe zimakutidwa ndi mapulasitiki monga PVC kusiyana ndi nsalu yokha. amagwiritsidwa ntchito kuposa tris (2-chloroethyl) phosphate.
Nitrogen retardants lawi lamoto zimachokera ku melamine koyera kapena zotumphukira zake, mwachitsanzo, mchere wokhala ndi organic kapena inorganic acid.Melamine yoyera ngati yoletsa moto imagwiritsidwa ntchito makamaka popanga thovu lotsekereza lamoto la polyurethane pamipando yokwezeka m'nyumba, mipando yamagalimoto / yamagalimoto ndi mipando ya ana.Zochokera ku melamine monga FRs zimagwiritsidwa ntchito pomanga komanso pazida zamagetsi ndi zamagetsi.
Mafuta oletsa moto amawonjezedwa dala kuti apititse patsogolo chitetezo cha nsalu.
Onetsetsani kuti mupewe zoletsa kapena zoletsedwa zoletsa moto.Mu 2023, ECHA adalemba mndandanda wa Melamine (CAS 108-78-1) mu SVHC
Taifeng halogen free flame retardants yochokera ku Phosphorus ndi Nayitrogeni ya nsalu & ulusi.
Mayankho opanda halogen a Taifeng a nsalu ndi ulusi amapereka chitetezo pamoto popanda kupanga zoopsa zatsopano pogwiritsa ntchito mankhwala owopsa a cholowa.Zopereka zathu zikuphatikizapo zida zamoto zopangidwa mwaluso kuti apange ulusi wa viscose / rayoni komanso zopangira zoteteza nsalu ndi zikopa zopangira.Pankhani ya nsalu zokutira kumbuyo, kubalalitsidwa kokonzeka kugwiritsidwa ntchito kumatha kukana moto ngakhale mutatsuka ndi kuyeretsa kowuma.
Chitetezo chokhazikika pamoto, phindu lalikulu la yankho lathu la nsalu ndi ulusi.
Flame retardant Textile amapangidwa ndi pambuyo mankhwala retardant flame.
kalasi ya zovala zosagwira ntchito ndi malawi: zozimitsa moto kwakanthawi, zoziziritsa kumoto zokhazikika komanso zokhazikika (zokhazikika) zozimitsa moto.
Njira yochepetsera moto kwakanthawi: gwiritsani ntchito kumalizitsa kosungunuka kosungunuka ndi madzi, monga ammonium polyphosphate yosungunuka m'madzi, ndikuyiyika mofanana pansalu poviika, padding, kupaka kapena kupopera mbewu mankhwalawa, ndi zina zotero, ndipo idzakhala ndi mphamvu yoletsa moto mukatha kuyanika. .Ndiwoyenera Ndi ndalama komanso zosavuta kuzigwiritsa ntchito pazinthu zomwe siziyenera kutsukidwa kapena kutsukidwa kawirikawiri, monga makatani ndi sunshades, koma sizitsutsana ndi kutsuka.
Pogwiritsa ntchito 10% -20% yankho la APP losungunuka m'madzi, TF-301, TF-303 zonse zili bwino.Njira yothetsera madzi ndi yomveka komanso PH yopanda ndale.Malinga ndi pempho loletsa moto, kasitomala akhoza kusintha ndende.
Njira yochepetsera moto yosakhalitsa: Zimatanthauza kuti nsalu yomalizidwayo imatha kupirira nthawi 10-15 ndikutsuka pang'ono ndipo imakhala ndi mphamvu yoletsa moto, koma siyimalimbana ndi sopo wotentha kwambiri.Njirayi ndiyoyenera kukongoletsa mkati mwa nsalu, mipando yamagalimoto yamagalimoto, zokutira, ndi zina.
TF-201 imapereka njira yotsika mtengo, yopanda halojeni, yokhala ndi phosphorous-based retardant flame popaka nsalu ndi zokutira.TF-201, TF-201S, TF-211, TF-212 ndi oyenera zokutira nsalu.Semi-permanent flame retardant nsalu.Mahema akunja, makapeti, zotchingira khoma, mipando yotchinga moto (mkati mwa magalimoto, mabwato, masitima apamtunda ndi ndege) zonyamula ana, makatani, zovala zoteteza.
Mapangidwe Otchulidwa
| Ammoniun | Emulsion ya Acrylic | Wobalalitsa | Defoaming Agent | Thickening Agent |
| 35 | 63.7 | 0.25 | 0.05 | 1.0 |
Njira yomaliza yotsekera osagwiritsa ntchito moto: Chiwerengero cha zochapira chimatha kupitilira ka 50, ndipo chimatha kukhala sopo.Ndi yoyenera kuvala nsalu zochapidwa kawirikawiri, monga zovala zoteteza kuntchito, zozimitsa moto, matenti, zikwama, ndi zinthu zapakhomo.
Chifukwa cha nsalu zosapsa ndi malawi monga nsalu ya Oxford yosapsa ndi moto, sizingapse, sizimatenthedwa ndi kutentha kwambiri, zimatchinjiriza bwino kutentha, sizisungunuka, sizidontha, komanso zimakhala ndi mphamvu zambiri.Choncho, mankhwala chimagwiritsidwa ntchito mu makampani shipbuilding, pa malo kuwotcherera dongosolo lalikulu zitsulo ndi kukonza mphamvu ya magetsi, zida zodzitetezera kwa kuwotcherera mpweya, makampani mankhwala, zitsulo, zisudzo, masitolo akuluakulu, masitolo akuluakulu, mahotela ndi malo ena apagulu ndi sing'anga. mpweya wabwino, kupewa moto ndi zida zodzitetezera.
TF-211, TF-212, ndi yabwino kwa Zovala zosagwira moto zokhazikika.M`pofunika kuwonjezera madzi umboni ❖ kuyanika.
Miyezo yoletsa moto yamoto ya nsalu za nsalu m'maiko osiyanasiyana
Nsalu zosagwira moto zimatanthawuza nsalu zomwe zimatha kuzimitsa mkati mwa masekondi a 2 kusiya lawi lotseguka ngakhale litayaka ndi lawi lotseguka.Malinga ndi dongosolo lowonjezera zotchingira moto, pali mitundu iwiri ya nsalu zotchingira moto zisanachitike komanso nsalu zotchingira moto pambuyo pa chithandizo.Kugwiritsa ntchito nsalu zotchinga moto kumatha kuchedwetsa kufalikira kwa moto, makamaka kugwiritsa ntchito nsalu zotchinga m'malo opezeka anthu ambiri kungapewe ngozi zambiri.
Kugwiritsa ntchito nsalu zotchinga moto kumatha kuchedwetsa kufalikira kwa moto, makamaka kugwiritsa ntchito nsalu zotchinga m'malo opezeka anthu ambiri kungapewe ngozi zambiri.Zofunikira pakuyaka kwa nsalu m'dziko langa zimaperekedwa makamaka pazovala zodzitchinjiriza, nsalu zomwe zimagwiritsidwa ntchito pamalo opezeka anthu ambiri, komanso mkati mwagalimoto.
British nsalu flame retardant muyezo
1. BS7177 (BS5807) ndi yoyenera nsalu monga mipando ndi matiresi m'malo opezeka anthu ambiri ku UK.Zofunikira zapadera pakuchita moto, njira zoyesera zolimba.Motowo umagawidwa m'zigawo zisanu ndi zitatu zamoto kuchokera ku 0 mpaka 7, zomwe zimagwirizana ndi milingo inayi yoteteza moto yangozi zotsika, zapakatikati, zapamwamba komanso zapamwamba kwambiri.
2. BS7175 ndi yoyenera pamiyezo yokhazikika yoteteza moto m'mahotela, malo osangalatsa komanso malo ena odzaza anthu.Kuyesako kumafuna kudutsa mitundu iwiri kapena kupitilira yoyeserera ya Schedule4Part1 ndi Schedule5Part1.
3. BS7176 ndi yoyenera kwa nsalu zophimba mipando, zomwe zimafuna kukana moto ndi kukana madzi.Pakuyesa, nsalu ndi kudzazidwa kumafunika kuti zikwaniritse Schedule4Part1, Schedule5Part1, kuchuluka kwa utsi, kawopsedwe ndi zizindikiro zina zoyesa.Ndilo mulingo wokhazikika woteteza moto pamipando yopindika kuposa BS7175 (BS5852).
4. BS5452 imagwira ntchito pamabedi ndi nsalu za pilo m'malo opezeka anthu ambiri ku Britain ndi mipando yonse yochokera kunja.Zimafunika kuti zikhalebe zotetezedwa ndi moto pambuyo pa kuchapa kasanu ka 50 kapena kuchapa.
5.BS5438 mndandanda: British BS5722 pajamas ana;Zofunda za British BS5815.3;Makatani a British BS6249.1B.
American Fabric Flame Retardant Standard
1. CA-117 ndiyomwe imagwiritsidwa ntchito kwambiri nthawi imodzi yoteteza moto ku United States.Sichifunikira kuyezetsa pambuyo pamadzi ndipo imagwira ntchito ku nsalu zambiri zomwe zimatumizidwa ku United States.
2. CS-191 ndi muyezo wamba woteteza moto pazovala zodzitchinjiriza ku United States, kugogomezera magwiridwe antchito anthawi yayitali komanso kuvala chitonthozo.Ukadaulo waukadaulo nthawi zambiri umakhala njira yophatikizira magawo awiri kapena njira yophatikizira masitepe ambiri, yomwe imakhala ndi luso lapamwamba komanso phindu lowonjezera la phindu.
