Cov nplaim taws rov qab los ntawm 100% polyester: cov qauv hauv qab

Los txiav txim seb100% polyester npuagyog hluav taws retardant, peb yuav tsum xub kuaj nws cov qauv molecular . 100% polyester yog cov khoom siv hluavtaws ua los ntawmPolyethylene TereFthalate (Tsiaj)Monomers, tus cwj pwm los ntawm ntau tus lej ntawm ester ({0}} coo-). Cov qauv tshuaj no cuam tshuam nws tus cwj pwm sib txuas:

Nyob rau hauv high - huab cua kub (saum toj no250 Qib), cov ntawv sab ester hauv tus tsiaj pib tawg, ib qho txheej txheem hu liThermal DecompositionCov. Qhov no ua rau tso tawm me me-}} molecule roj xws li cov kua roj carbon monoxide, thiab ua yeeb yam thiab tuaj yeem ua pa tawm. TusLiming Oxygen Index (Loi)ntawm Ntshiab 100% polyester npuag feem ntau li ntau los ntawm20% mus rau 22%Cov. Txij li thaum cov pa oxygen hauv huab cua yog hais txog21%, cov ntaub qhwv puab polyester yuav txuas ntxiv mus hlawv hauv huab cua, taw qhia nws tsis muaj hluav taws kub - retardant.

Lwm tus yam ntxwv tseem ceeb ntawm polyester thaum kev sib txuasMolten drippingCov. Raws li cov ntaub npuag, nws yaj mus rau hauv cov kua khov ua kua uas ua kom deb ntawm cov nplaim hluav taws. Tus cwj pwm no muaj cov nyhuv sib xyaw: nws tuaj yeem nqa cov khoom cua sov thiab cov tee dej siab (zoo li cov ntaub pua plag lossis sofas) hauv qab no, nthuav kev kub ntxhov. Qhov no tau txais "ob npaug -}}}} Cov khoom txwv daim ntawv thov ntawm cov ntshiab kev nyab xeeb ib puag ncig.

Txhim Kho Cov Ncauj Lus Retardancy: Kev Hloov Kho Tshuab rau Polyester Npuag

Thaum 100% polyester tsis muaj qhov yooj yim cov nplaim taws, kev siv tshuab tuaj yeem txhim kho nws cov hluav taws kub ua haujlwm los ntawm kev hloov kho. Cov thev naus laus zis ua rau muaj kev cuam tshuam rau peb theem ntawm kev sib txuas (thermal decomposition, nplaim taws kev tawm tsam, thiab tuaj yeem faib rau hauv peb lub ntsiab:

2.1 Resive ROAME Retardant Hloov Kho

This technique involves introducing flame-retardant functional groups (such as phosphorus, nitrogen, or bromine-containing groups) into the PET molecular chain during polymerization. Cov pab pawg no sib txuas nrog cov molecular chart, ua cov nplaim taws retardant "sib xyaw ua ke mus tas li" mus rau hauv cov fiber. Piv txwv li, ntxiv phosphorus - nws muaj cov monosther (zoo li diothyl phospepite ua rau cov khoom siv decompos los tsim cov roj carbon ntom ntom nti thaum ua kom sov. Cov txheej no ua lub cev lub cev, thaiv kev sib pauv oxygen thiab cua sov, yog li suppressing combustion.

Qhov kom zoo dua ntawm kev hloov kho siab hloov kho yog nwsCov Khoom Zoo Zoo Tshaj- Cov nplaim hluav taws retardry tseem muaj txiaj ntsig txawm tias tom qab ntxuav ntau. Txawm li cas los xij, cov thev naus laus zis yuav tsum muaj kev tswj hwm cov nplaim hluav taws polymerization, li cov nplaim hluav taws xob ntau dua tuaj yeem cuam tshuam nrog cov khoom siv tshuab polyester (zoo li lub zog tensile).

2.2 Cov nplaim hluavtaws ntxiv rov qab kho dua

Hauv cov qauv no, nplaim taws retardants (xws li aluminium hydroxide, lossis organic broming) tau sib xyaw ua ke los yog siv rau cov txheej txheem saum npoo av ntawm cov txheej txheem (xws li Padding thiab txheej). Tsis zoo li kev hloov kho cov nplaim hluavtaws tsis zoo Thaum cov ntaub qhwv, cov nplaim taws retardants decompose kom nqus tau tshav kub lossis tso cov roj tawg, inhibiting wases propagation.

Txoj hauv kev no yog tus nqi -}}} Zoo thiab ncaj tab sis muaj qhov txwv ntawmTsis Ntxuav Tsis Zoo{-}}}}}} Cov nplaim hluavtaws tuaj yeem ntxuav tau, ua rau kev txo qis zuj zus hauv nplaim rov qab. Tsis tas li ntawd, cov nplaim taws ntau dhau ntawm cov nplaim hluav taws xob yuav ua rau cov ntaub tawv tawv thiab txo kev nplij siab.

2.3 nanocomposite nplaim taws hloov kho

Nanocomposite nplaim retardany ua ke nanomaterials (zoo li nano {{montmorillonite lossis nano {{{1} {}} dinc oxide) nrog polyester fibers. Vim yog lawv thaj chaw tshwj xeeb thaj chaw, Nanomaterials tuaj yeem tsim ib qho "Labyrinth- zoo li" cov qauv qauv "barrier hauv cov fiber. Thaum rhuab, tus qauv no qeeb ntawm cov roj cua sov thiab cov pa roj cua sov, thaum lub nanomaterials tuaj yeem ua rau cov roj carbon monection.

Cov txiaj ntsig tseem ceeb ntawm cov tshuab no yog ua tiav cov nplaim hluavtaws zoo nkauj retardancy nrog me me ntawm nplaim taws retardants (feem ntau2%-5%ntawm nanomaterials), yog li zam kev muaj cov teeb meem ntawm kev sib ntxiv ntau dhau ntxiv cuam tshuam rau cov ntaub ntawv ua tau zoo. Piv txwv, ntxiv nano {{- montmorillonite mus rau polyester tuaj yeem nce cov nqi ntau tshaj28%(Tus Harbor rau hluav taws - retardant cov ntaub ntawv) thaum tswj cov ntaub muag muag khoom qub thiab muaj zog.

Cov kev soj ntsuam: Cov Qauv thiab Kev Lag Luam thiab Kev Lag Luam-} tawm ntawm nplaim taws- retardant polyester

Txhawm rau kom raug yog tias100% polyester npuagmuaj cov nplaim hluavtaws rov qab, peb yuav tsum ntseeg txoj kev ntsuas thiab paub txog kev ua lag luam {{} tawm ntawm nplaim hluavtaws thiab lwm yam ntsuas kev kawm.

3.1 Cov Qauv Kev Ntsuam Xyuas Tseem Ceeb

Cov qauv siv feem ntau siv rau kev ntsuas cov ntaub muag ntaub softancy yog tusLiming Oxygen Index (Loi)Kuaj: ib daim ntaub nrog lub loi ntau dua lossis sib npaug28%tau faib ua hluav taws kub - retardant, thaum ntshiab polyester muaj ntau loi ntawm xwb20%-22%, muab tso rau hauv "pawg" qeb. Tsis tas li ntawd, kev xeem sib tshooj sib faib (zoo li tusUS UL 94Txheem thiabTuam Tshoj tus GB / T 5455Txheem) ntsuas lub sijhawm hlawv, hle tus cwj pwm, thiab seb tus kheej nplaim - tua tag ib zaug cov ntaub yog zes. Nyob rau hauvUl 94 v-0xeem, cov ntaub yuav tsum qia -} tua tsis pub dhau10 vib nas thisTom qab nplaim tshem tawm, tsis muaj molten drophre runking rwb hauv qab no}}}}}}}}} Cov Hluav Taws Xob Cov Hluav Taws Xob Retardant Kev Hloov Kho rau 100% Polyester kom tau raws li cov cai no.

Ib txwm {-} kev saib xyuas yog qhov tso tawmHaus luam yeeb thiab cov roj toxicthaum kev sib txuas. Nyob rau hauv tiag hluav taws kub, dhau mus80%ntawm cov neeg raug mob tshwm sim los ntawm cov roj toxic (zoo li cov pa roj carbon monoxide thiab hydrogen cyanide) thiab tuab cov pa luam yeeb, ntau dua li kev hlawv tuab. Tsoos brominated nplaim hluav taws me me yuav tso cov tshuaj lom Dioxins thaum hlawv cov nplaim hluav taws xob (ib hom tshuaj haus luam yeeb thiab cov pa roj ntsha dawb, ua raws li kev tiv thaiv kev tiv thaiv ib puag ncig.

3.2 Kev Lag Luam -} tawm ntawm kev ua tau zoo

Txhim kho cov nplaim taws rov qab los ntawm100% polyester npuagFeem ntau ua rau cov nqi hauv lwm cov khoom, ib qho tseem ceeb xav rau kev siv:

Kev nplij siab vs. nplaim taws retardancy: Cov nplaim hluavtaws ntxiv (tshwj xeeb yog inorganic) tuaj yeem muab cov ntaub npuag ntxig thiab txo kev tiv taus; Refactive hloov cuam tshuam kev nplij siab tsawg dua tab sis feem ntau yog feem ntau.

Durability vs. nplaim retardancy: Addutive {-} hloov cov nplaim hluavtaws tsis zoo, piv txwv li kev kho kom zoo dua qub

Kev tiv thaiv ib puag ncig vs. nplaim retardancy: Halogenated nplaim hluav taws retardants muaj cov nplaim taws zoo nkauj retardancy tab sis yuav ua rau ib puag ncig ib puag ncig kev tsim khoom thiab kev sib txuas lus. Hauv kev sib piv, Halogen - dawb nplaim retardants yog eco- Tus nqi ntau dua nrog cov nplaim hluav taws xob ntau dua.

Daim Ntawv Thov - Kev Tsim Tawm Tshiab: Nplaim - retardant polyester hauv txhua hnub thiab muaj scenarios

Cov nplaim taws rov qab los ntawm100% polyester npuagTsis yog "ib {- loj}- fits - txhua yam" tshwj xeeb; Nws yuav tsum tau sib phim nrog cov ntawv thov tshwj xeeb kom ua ntau nws tus nqi. Piv txwv li cov ntaub ntawv tsev neeg tsev neeg (xws li cov ntaub qhwv thiab sofas) yuav tsum tau ob leeg cov khaub ncaws tiv thaiv kev xav tau cov khaub ncaws siab thiab hnav tsis kam.

Nyob rau hauv lub realm ntawm tu cov khoom txhua hnub, qhov kev thov rau "nplaim retardancy + kev koom ua haujlwm" tau sawv. Piv txwv li, cov ntaub so ntub thiab cov ntaub so hauv pem teb yuav ntsib cov ntu siab (zoo li cov qhov cub (zoo li cov khoom siv) thaum siv tau nrog cov hluav taws xob txaus.Sab hnub poobtau tsim100% polyester spunlace rau cov ntaub so ntub dejSiv spunce Technology: Qhov kev nqusab fiber ntau ntxiv thaum ua kom muaj kev phom sij ntawm cov dej khov kho thaum muaj kev phom sij qis thaum muaj kev phom sij qis. Rau pem teb tu, nws100% polyester zoo li qub embossed spunlace pem teb wipesKev siv cov qub thev naus laus zis txhawm rau txhim kho cov plua plav kom tiv thaiv cov kab mob tsis sib xws thaum raug rau cov nplaim taws).

Rau cov xwm txheej xav tau ntau dua cov nplaim hluav taws xob rov qab (xws li cov chaw muaj kev lag luam partitions lossis kev tiv thaiv kev tiv thaiv kev tiv thaiv tua hluav taws),Weston Raug CaiHluav Taws Faib Pov Thawj Nonwoven npuagntiav phosphorus phosphorus - nitrogen nplaim retardant hloov kho, ua tiav ib qho nqi tshaj plaws32%thiab ua raws li UL 94 V-0 tus qauv qib. Daim ntaub no tsis tsuas yog khav theeb nplaim retardany tab sis kuj khaws cov zog zoo tensile lub zog thiab dej tsis kam. Ntxiv mus, tusDej - ion reistant spunlace npuag lag luam wholesaleseries combines tsis kam thiab nplaim retardancy, ua rau nws tsim nyog rau sab nraum zoov cov chaw ib ntus thiab chaw tsim khoom noj, hais txog cov khoom pov thawj dej thiab hluav taws kub.

Yog tias koj xav paub ntau ntxiv txog cov nplaim retardant ua ua tsis tiav ntawm cov khoom lag luam no lossis thov cov qauv dawb, thov hu rauSab hnub poobNtawm email ntawminfo@westonmanufacturing.com.

Lub ntsiab ntawm 100% polyester nplaim retardancy: ib qho kev sib npaug ntawm kev tshawb fawb thiab kev thov

Hauv cov ntsiab lus xaus,100% polyester npuagTsis muaj cov nplaim hluavtaws rov qab, tab sis los ntawm kev hloov kho tshuaj lom neeg (nanocomposites (Nanocomposites ua tau zoo uas ua tau raws li ntau yam qauv. Tus yuam sij los ntsuas nws cov nplaim tawg dag dag dag tsis nyob hauv "100% polyester" daim ntawv lo, thiab hauv cov qauv kev ntsuas, thiab haum rau cov ntawv thov kev pab tshwj xeeb. Txawm hais tias cov khoom siv tiv thaiv tsev neeg lossis cov khoom siv hluav taws xob ib puag ncig yog cov khoom siv hluav taws xob ntau rau hauv cov nplaim hluav taws xob hauv cov nplaim hluav taws xob.