Nsalu ya cationic ndi chinthu chomwe chimagwiritsidwa ntchito nthawi zambiri pakati pa opanga zikwama.Komabe, sichidziwika bwino kwa anthu ambiri.Makasitomala akamafunsa za chikwama chopangidwa ndi nsalu ya cationic, nthawi zambiri amafunsa zambiri.M'nkhaniyi, tipereka chidziwitso cha nsalu za cationic.
Nsalu za cationic zimapangidwa ndi poliyesitala, zokhala ndi cationic filaments zomwe zimagwiritsidwa ntchito mu warp ndi ulusi wamba wa polyester womwe umagwiritsidwa ntchito mu weft.Nthawi zina, kuphatikiza kwa polyester ndi ulusi wa cationic kumagwiritsidwa ntchito kuti akwaniritse kutsanzira bwino kwa bafuta.Nsalu zamatumba zimapakidwa utoto pogwiritsa ntchito utoto wamba wa ma polyester filaments ndi utoto wa cationic wa cationic filaments, zomwe zimapangitsa kuti pakhale mitundu iwiri pansalu.
Ulusi wa cationic umagonjetsedwa ndi kutentha kwakukulu, zomwe zikutanthauza kuti panthawi ya utoto wa ulusi, ulusi wina udzakhala wobiriwira pamene ulusi wa cationic sudzatero.Izi zimapanga mphamvu yamitundu iwiri mu ulusi wopaka utoto, womwe ungagwiritsidwe ntchito kupanga zovala ndi matumba osiyanasiyana.Zotsatira zake, nsalu za cationic zimapangidwa.

1.Chikhalidwe chimodzi cha nsalu ya cationic ndi zotsatira zake zamitundu iwiri.Mbali imeneyi imalola kuti m'malo mwa nsalu zina zamitundu iwiri zisinthe, kuchepetsa ndalama za nsalu.Komabe, khalidweli limachepetsanso kugwiritsa ntchito nsalu za cationic pamene mukukumana ndi nsalu zamitundu yambiri.
Nsalu za 2.Cationic ndi zokongola ndipo ndizoyenera kugwiritsidwa ntchito ngati ulusi wopangira.Komabe, akagwiritsidwa ntchito mu nsalu zachilengedwe za cellulose ndi zowombedwa ndi mapuloteni, kuchapa kwake komanso kupepuka kwake kumakhala kocheperako.
3.Kukana kuvala kwa nsalu za cationic ndikwabwino kwambiri.Pamene poliyesitala, spandex, ndi ulusi wina wopangidwawo awonjezeredwa, nsaluyo imasonyeza kulimba kwapamwamba, kukhuthala bwino, ndi kukana abrasion yomwe ili yachiwiri kwa nayiloni.
Nsalu za 4.Cationic zimakhala ndi mankhwala osiyanasiyana komanso thupi.Zimagonjetsedwa ndi dzimbiri, alkali, bleach, oxidizing agents, hydrocarbons, ketones, mafuta a petroleum, ndi inorganic acid.Kuphatikiza apo, amawonetsa kukana kwa ultraviolet.
Mukakonza chikwama, tikulimbikitsidwa kugwiritsa ntchito nsalu ya cationic chifukwa chakumverera kwake kofewa, makwinya ndi kusamva kuvala, komanso kuthekera kosunga mawonekedwe ake.Nsalu iyi imakhalanso yotsika mtengo.Ndikofunika kuzindikira kuti chinenero chomwe chinagwiritsidwa ntchito m'mawu oyambirira chinali chamwamba komanso chopanda tanthauzo.

cationic dyeable polyester ndi nsalu yamtengo wapatali, yomwe ndi mtundu wa pulasitiki waumisiri wochita bwino kwambiri komanso ntchito zosiyanasiyana.Amagwiritsidwa ntchito kwambiri mu ulusi, mafilimu, ndi zinthu zapulasitiki.Dzina lake lamankhwala ndi polybutylene terephthalate (elastic polyester), yofupikitsidwa ngati PBT, ndipo ndi ya banja la denaturing polyester.
Kuyambitsidwa kwa dimethyl isophthalate ndi gulu la polar SO3Na mu tchipisi ta poliyesitala ndi kupota kumalola utoto wopaka utoto wa cationic pa madigiri 110, kupititsa patsogolo mawonekedwe a ulusi wotengera mtundu.Kuphatikiza apo, kuchepetsedwa kwa crystallinity kumathandizira kulowa kwa ma molekyulu a utoto, zomwe zimapangitsa kuti utoto ukhale wabwino komanso mayamwidwe amtundu, komanso kuyamwa bwino kwa chinyezi.Ulusi umenewu umangopangitsa kuti utoto wa cationic ukhale wosavuta, komanso umapangitsa kuti ulusiwo ukhale ndi microporous, kuwongolera kuchuluka kwa utoto wake, kutulutsa mpweya, komanso kuyamwa kwa chinyezi.Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito poyerekezera ndi polyester fiber silika.
Njira yofanizira silika imatha kupangitsa kuti nsaluyo ikhale yofewa, kupumira, komanso kutonthozedwa komanso kupangitsa kuti ikhale yodana ndi static komanso utoto pansi pa kutentha kwachipinda komanso kupanikizika.