Ukubuyiswa komlilo we-textile bubuchwephesha obubalulekileyo bokhuseleko obuyilelwe ukunciphisa ukutsha kwamalaphu, ukuvutha kancinane kunye nokusasazeka kwedangatye, ngaloo ndlela kusindisa ubomi kunye nepropathi. Ukunyangwa kwe-Frame retardant (FR) kusebenza ngeendlela ezahlukeneyo zeekhemikhali kunye nezomzimba ukuphazamisa umjikelo wokutsha kwizigaba ezahlukeneyo: ukufudumeza, ukubola, ukutshisa, okanye ukusasazeka komlilo.
IiNdlela eziPhambili:
1. Ukupholisa: Ezinye ii-FR zifunxa ubushushu, zehlise ubushushu belaphu ngaphantsi kwendawo yokutshisa.
2. Ukuqulunqwa kweChar: I-Phosphorus okanye i-nitrogen-based based systems ikhuthaza ukubunjwa kwendawo ekhuselayo, i-insulating char layer endaweni ye-volatiles evuthayo.
3. I-Dilution: Ii-FR zibola ukukhulula iigesi ezingenakutsha (njengomphunga wamanzi, i-CO₂, i-nitrogen), i-diluting oxygen kunye ne-fuel gases kufuphi nomlilo.
4. I-Radical Trapping: Iikhompawundi ezine-Halogenated (nangona zithintelwa ngokwandayo) zikhupha ii-radicals eziphazamisana ne-exothermic chain reactions kwi-flame zone.
Iindidi zonyango:
Ihlala ixesha elide: Ikhemikhali ibotshelelwe kwiifibers (eziqhelekileyo kwikotoni, i-polyester blends), zisinda kwiindawo ezininzi zokuhlambela. Imizekelo ibandakanya i-Pyrovatex® ye-cellulose okanye unyango olusekelwe kwi-THPC.
I-Non-Durable / Semi-Durable: Isetyenziswe ngeengubo okanye i-back-coatings (ehlala isetyenziselwa i-synthetics, i-upholstery, ikhethini). Ezi zinokuphuma okanye zinciphise ngokucoca.
IiFibers ze-FR ezingokwemvelo: IiFibers ezifana ne-aramids (i-Nomex®, i-Kevlar®), i-modacrylic, okanye i-FR rayons / i-viscose ethile inokumelana nomlilo okwakhelwe kwi-molecular structure.
Izicelo zibalulekile:
Impahla ekhuselayo kubacimi bomlilo, umkhosi, abasebenzi bamashishini.
Ifanitshala efuthiweyo, oomatrasi, kunye neekhethini ezindlwini nakwizakhiwo zikawonke-wonke.
Angaphakathi kwezothutho (iinqwelomoya, oololiwe, iimoto).
Iikhaphethi kunye neentente.
Imingeni kunye neNgqwalasela:
Ukulinganisa ukusebenza okuphezulu kwe-FR kunye nentuthuzelo, ukuqina, iindleko, kwaye ngokukodwa impembelelo yendalo / impilo ibalulekile. Imigaqo (efana ne-California TB 117, NFPA 701, EU REACH) isoloko iguquka, iqhubela ukuveliswa kwezinto ezintsha ezisingise kwizisombululo ezizinzileyo, ezingenatyhefu nezisebenzayo. Uphando lugxile kwi-bio-based FRs kunye ne-nanotechnology ukuphumeza i-textile ekhuselekileyo, ephezulu yokusebenza kwikamva elinomlilo.
Ixesha lokuposa: Jul-03-2025