Flame retardant non-woven fabric, tseem hu ua nplaim-retardant non-woven daim ntaub, yog ib hom ntaub uas tsis tas yuav spinning los yog weaving. Nws yog ib daim ntawv nyias, lub vev xaib, los yog cov ntaub qhwv los ntawm kev rub, khawm, los yog kev sib txuas cov fibers uas tau teem rau hauv ib qho kev taw qhia los yog random yam, los yog kev sib txuas ntawm cov txheej txheem no. Nws cov nplaim retardant mechanism feem ntau yog siv cov nplaim retardants, uas yog additives feem ntau siv nyob rau hauv polyester plastics, textiles, thiab lwm yam. Lawv muab ntxiv rau polyester kom lub ignition point ntawm cov khoom los yog tiv thaiv nws los ntawm kub, yog li ua tiav lub hom phiaj ntawm nplaim retardancy thiab txhim kho cov hluav taws kev ruaj ntseg ntawm cov khoom.
Dab tsi yog qhov txawv ntawm nws thiab cov ntaub tsis-woven?
Cov khoom sib txawv
Cov ntaub ntawv raw rau cov nplaim hluav taws tsis-woven fabrics thiab zoo tib yam non-woven fabrics yog ob qho tib si polyester thiab polyamide. Txawm li cas los xij, thaum lub sij hawm ua cov nplaim-retardant non-woven fabrics, nplaim retardants thiab harmless compounds xws li txhuas phosphate yog ntxiv los txhim kho lawv cov nplaim-retardant zog.
Txawm li cas los xij, cov ntaub tsis-woven zoo tib yam feem ntau siv cov khoom siv hluavtaws xws li polyester thiab polypropylene ua cov khoom siv raw, tsis muaj cov nplaim hluav taws xob tshwj xeeb ntxiv, yog li lawv cov nplaim hluav taws kub ua haujlwm tsis muaj zog.
Txawv hluav taws kub ua haujlwm
Qhov hluav taws kub tsis kam ntawm nplaim-retardant non-woven npuag yog zoo dua li ntawm cov ntaub ntawv uas tsis yog-woven. Thaum ntsib qhov hluav taws kub, nplaim hluav taws tsis-woven npuag tuaj yeem tiv thaiv kev sib kis ntawm hluav taws thiab txo qis qhov tshwm sim ntawm hluav taws kub. nplaim retardant non-woven npuag muaj cua sov zoo dua li cov ntaub tsis-woven. Raws li kev tshawb fawb, cov ntaub ntawv tsis-woven zoo tib yam muaj qhov loj me me thaum qhov kub siab tshaj 140 ℃, thaum nplaim hluav taws tsis-woven npuag tuaj yeem ncav cuag qhov kub ntawm ib ncig ntawm 230 ℃, uas muaj qhov pom tseeb zoo. Txawm li cas los xij, cov ntaub uas tsis yog-woven zoo tib yam muaj cov nplaim hluav taws tsis muaj zog thiab ua rau muaj hluav taws kub hnyiab tom qab qhov hluav taws kub tshwm sim, ua rau muaj teeb meem ntawm hluav taws.
Kev siv sib txawv
Flame retardant non-woven fabrics mas siv nyob rau hauv cov chaw uas muaj kev ruaj ntseg siab, xws li hluav taws xob, aviation, rail transit, civil vaj tse, thiab lwm yam. Txawm li cas los xij, cov ntaub ntawv tsis-woven zoo tib yam muaj ntau yam kev siv, feem ntau yog siv hauv kev kho mob, tu cev, khaub ncaws, khoom siv khau, thiab khoom siv hauv tsev.
Cov txheej txheem ntau lawm
Cov txheej txheem tsim cov nplaim hluav taws-retardant non-woven fabric yog complex, yuav tsum tau ntxiv cov nplaim retardants thiab ntau yam kev kho mob thaum lub sij hawm ua. Ordinary non-woven fabrics kuj yooj yim dua.
Concusion
Hauv cov ntsiab lus, muaj qee qhov sib txawv ntawm cov nplaim hluav taws uas tsis yog-woven fabrics thiab cov ntaub ntawv tsis-woven zoo tib yam ntawm cov ntaub ntawv, hluav taws kub, kev siv, thiab cov txheej txheem ntau lawm. Piv rau cov ntaub ntawv tsis-woven zoo tib yam, nplaim hluav taws tsis-woven fabrics muaj kev nyab xeeb zoo dua thiab hluav taws kub, thiab tuaj yeem siv dav hauv cov chaw uas muaj kev nyab xeeb siab.
Post lub sij hawm: Dec-01-2024