Nsalu yoyaka moto ndi nsalu yapadera yomwe ingachedwetse kuyaka kwamoto. Sizikutanthauza kuti siyakayaka ikakumana ndi moto, koma imatha kuzimitsa yokha ikapatula gwero la moto. Nthawi zambiri amagawidwa m'magulu awiri, imodzi ndi nsalu yomwe yakonzedwa kuti ikhale yochepetsetsa moto, monga poliyesitala, thonje loyera, thonje la polyester, etc.; ina ndi nsalu yokha yomwe imakhala yowongoka, monga aramid, thonje la nitrile, DuPont Kevlar, Australian PR97, ndi zina zotero. Malingana ngati ili ndi ntchito yowonongeka ndi moto mutatha kutsuka, ikhoza kugawidwa mumoto wotayika, wosasunthika komanso wokhazikika. nsalu zotsalira.Nsalu yoyera ya thonje yoletsa moto: Yamalizidwa ndi CP yatsopano yoletsa moto. Ili ndi mawonekedwe a kukana kuyamwa kwamadzi, kuyatsa moto kwabwino, kumva bwino m'manja, yopanda poizoni komanso yotetezeka, ndipo imatha kutsukidwa nthawi zopitilira 50.
Nsalu yotchinga moto ya polyester: Imamalizidwa ndi ATP retardant yatsopano, yomwe ili ndi mawonekedwe oletsa madzi, mphamvu yabwino yoletsa moto, kumva bwino m'manja, yopanda poizoni komanso yotetezeka. Izi zilibe halogen ndipo zimagwirizana ndi zofunikira pazachilengedwe komanso zoteteza chilengedwe. Zizindikiro zake zazikulu zaukadaulo zili pamlingo wapadziko lonse lapansi. Mlozera wobwezeretsanso lawi la nsalu za polyester retardant flame zimatha kufikira mulingo wa B2 wadziko kapena kupitilira apo. Itha kutsukidwa nthawi zopitilira 30.
Nsalu zotchingira moto nthawi zambiri zimagwiritsidwa ntchito poyala, nsalu zotchinga, zovala zodzitchinjiriza, zogona za ana, mipando yokhazikika, nsalu zapampando ndi zokutira, matiresi, nsalu zokongoletsa, ndi zina zambiri. Malingana ndi mtengo ndi zofunikira zogwiritsira ntchito, malonda Amagawidwa m'nthawi imodzi yochepetsera malawi komanso osagwiritsa ntchito flame retardant.
Ndikusintha kosalekeza kwa moyo wa anthu ndi chilengedwe, anthu amakhala ndi zofunikira zapamwamba komanso zapamwamba pakupanga nsalu zoletsa moto. Pakalipano, ulusi kapena nsalu zambiri zomwe zimawotcha moto zimangokhala ndi mphamvu zowotcha moto ndipo sizingakwaniritse zofunikira zapadera za ogwiritsa ntchito ena, monga moto woyaka moto komanso madzi otsekemera, osawotcha moto ndi mafuta, moto woyaka komanso antistatic. Ndikofunikira kupanga zinthu zambiri zoletsa moto wamoto.
Mwachitsanzo, njira zosiyanasiyana zopangira zopangira zimaphatikizidwa kuti zithetse nsalu za ulusi woyaka moto ndi mankhwala osalowa madzi ndi ochotsa mafuta; ulusi wosagwira ntchito ndi malawi amalukidwa ndi ulusi wochititsa chidwi kuti apange ulusi woletsa kutentha kwa moto; ulusi wotchinga moto ndi ulusi wapamwamba kwambiri umagwiritsidwa ntchito Zosakaniza ndi zophatikizika kuti zipange nsalu zosagwira kutentha kwambiri; ulusi woletsa moto umaphatikizidwa ndi ulusi monga thonje, viscose, etc.
Panthawi imodzimodziyo, pangani zoletsa moto zomwe zimakhala zogwira mtima, zopanda poizoni komanso zopanda mphamvu pazinthu zakuthupi. Izi zimatsogolera ku chitukuko cha zowonongeka zamoto ndi chitukuko cha zowonjezera lawi lamoto ndi zogwirizana bwino; kukula kwa zoletsa moto zomwe zimakhala ndi ma synergistic, monga phosphorous, nayitrogeni, ndi bromine mu mamolekyu kapena kuphatikiza kwa ma intermolecular; kupangidwa kwa zoletsa malawi okhala ndi A mndandanda wa zoletsa malawi amitundu yosiyanasiyana yogwiritsira ntchito, ndi zina.