Cov Khoom Siv Tiv Thaiv Kab Mob Spunlace Nonwoven

I. Lub Hauv Paus Khoom: Cov Khoom Siv Zoo Sib Txawv, Haum Rau Cov Xwm Txheej Tiv Thaiv Kab Mob Sib Txawv

Qhov kev tiv thaiv thiab kev hloov pauv ntawm cov ntaub tiv thaiv kab mob spunlace nonwoven pib nrog kev xaiv meej thiab kev sib piv ntawm cov khoom siv raw rau cov ntaub ntawv spunlace. Peb lub tuam txhab ua tib zoo xaiv ntau yam fibers zoo xws li polyester, viscose, paj rwb ntshiab, thiab xyoob fiber, thiab ua ke cov kev xav tau siv thiab cov yam ntxwv ntawm ntau qhov xwm txheej los tsim cov ntaub ntawv spunlace uas yog ob qho tib si yooj yim hauv kev ua tau zoo thiab tsim nyog rau kev siv tiv thaiv kab mob, muab cov khoom siv ruaj khov rau cov txheej txheem tom qab kho kab mob:

Polyester Fiber: Muab cov khoom siv hauv paus nrog lub zog tensile zoo heev thiab tiv taus kua muag, xyuas kom meej tias cov khoom siv hauv paus tsis deform lossis tawg thaum lub sijhawm ua cov tshuaj tua kab, txiav thiab puab (xws li cov ntaub npog txaj, cov ntaub thaiv qhov rai), thiab siv tau ntev. Tib lub sijhawm, nws muaj kev tiv thaiv tshuaj lom neeg zoo thiab kev laus tiv taus, uas tuaj yeem tiv taus kev yaig ntawm cov neeg sawv cev tiv thaiv kab thiab cov yam ntxwv ib puag ncig, xyuas kom meej tias muaj kev ruaj khov ntev ntawm cov nyhuv tiv thaiv kab, tsim nyog rau cov xwm txheej hauv tsev ntev;

Viscose Fiber: Muaj kev nqus dej noo zoo heev thiab ua pa tau zoo, uas tuaj yeem nqus dej noo sai sai hauv ib puag ncig thiab txo qhov chaw noo noo uas tsim nyog rau cov kab me me. Tib lub sijhawm, nws qhov kov mos mos thiab zoo rau daim tawv nqaij ua rau cov khoom xis nyob dua thaum kov lub cev tib neeg (xws li cov ntaub pua chaw pw, khaub ncaws menyuam yaus), tsim nyog rau cov xwm txheej uas xav tau kev xav ntawm daim tawv nqaij;

Paj Rwb Ntshiab: Ntuj, zoo rau ib puag ncig, thiab sib haum xeeb nrog lub cev, tsis ua rau khaus, tsis muaj ntxhiab, thiab nqus tau dej noo zoo heev thiab ua pa tau zoo, nws tuaj yeem ua rau qhov chaw siv qhuav. Tom qab kho tom qab tiv thaiv kab tsuag, nws dhau los ua cov khoom siv tseem ceeb rau cov khoom siv hauv tsev rau cov menyuam mos thiab cov neeg tawv nqaij rhiab heev, tsim nyog rau cov xwm txheej uas muaj kev cai nruj rau kev nyab xeeb thiab kev nplij siab;

Xyoob Fiber: Muaj cov tshuaj tua kab mob ntuj (xyoob quinone), uas tuaj yeem pab tiv thaiv qhov chaw yug me nyuam ntawm cov kab me. Tib lub sijhawm, nws muaj kev ua pa zoo thiab kev puas tsuaj ntawm ib puag ncig, ua raws li qhov sib txawv ntawm kev noj zaub ntsuab thiab kev noj qab haus huv. Tom qab kev kho mob tiv thaiv kab me, nws tsim "kev tiv thaiv ob npaug", tsim nyog rau tsev siab, kev saib xyuas tus kheej thiab lwm yam xwm txheej uas ua raws li ob qho tib si ntuj thiab kev ua haujlwm.

Peb hloov kho qhov sib piv ntawm cov khoom siv raw raws li cov neeg siv khoom xav tau - rau cov xwm txheej ruaj khov xws li cov txaj pw thiab cov ntaub thaiv qhov rai, qhov sib piv ntawm polyester tuaj yeem nce ntxiv (xws li 60% polyester + 40% viscose), thaum rau cov xwm txheej xws li cov ntaub pua chaw pw rau menyuam yaus thiabcov khaub ncaws uas haum zoo, feem ntau yog siv paj rwb ntshiab / xyoob fiber. Txhua pawg ntawm cov ntaub ntawv hauv paus raug kuaj ntau yam xws li qhov hnyav (kho tau los ntawm 30-180g/㎡), tuab, lub zog, thiab kev ua pa tau, nrog rau qhov yuam kev tswj tau hauv qhov me me heevll ntau yam kom ntseeg tau tias qhov ruaj khov ntawm cov khoom siv hauv paus thiab teeb tsa lub hauv paus ruaj khov rau kev siv cov txheej txheem tom qab kho cov kab tsuag.

II. Cov Txheej Txheem Tseem Ceeb: "Spunlace Base Material + Anti-mite Post-treatment", Ua tiav Long-lasting Anti-mite Effect

Peb cov ntaub tiv thaiv kab mob spunlace nonwoven ua raws li cov txheej txheem ib kauj ruam zuj zus ntawm "ua ntej ua cov khoom siv spunlace, tom qab ntawd ua cov tshuaj tiv thaiv kab mob tom qab kho". Raws li cov yam ntxwv ntawm cov ntaub ntawv sib txawv thiab cov kev xav tau tiv thaiv kab mob, peb kho thiab ua kom zoo dua cov phiaj xwm tom qab kho, thiab los ntawm kev tswj hwm zoo, ua tiav peb qhov kev lees paub ntawm "cov khoom siv ruaj khov + cov tshuaj tiv thaiv kab mob sib xws + cov nyhuv ntev", zoo tiv thaiv kev yug me nyuam ntawm cov kab mob los ntawm cov hauv paus:

(1) Kev kho ua ntej ntawm Spunlace Base Material: Txhim kho qhov Adhesion ntawm Anti-mite Agents

Ua ntej kev kho mob tom qab tiv thaiv kab mob, peb ua qhov kev kho mob ua ntej rau ntawm cov khoom siv spunlace los tsim cov xwm txheej rau kev sib txuas ua ke thiab kev khaws cia ntev ntawm cov neeg sawv cev tiv thaiv kab mob: Rau cov substrates nrog hygroscopicity muaj zog xws li viscose, paj rwb ntshiabrau, thiab xyoob fiber, ziab qhov kub qis (ntawm 60-70℃) raug siv los tshem tawm cov dej noo ntau dhau ntawm qhov chaw, zam kev cuam tshuam ntawm cov dej noo rau qhov sib xws ntawm kev nkag mus rau hauv cov kab tsuag thiab tiv thaiv kev loj hlob ntawm pwm vim yog dej noo, ua kom muaj cov txheej txheem ruaj khov.ib puag ncig rau kev tiv thaiv kab tsuag.

Rau cov khoom siv fiber ntau xws li polyester, cov thev naus laus zis kho qhov chaw plasma siv los ua kom cov pab pawg ua haujlwm ntawm cov fibers me ntsis, ua kom lub zog sib txuas ntawm cov tshuaj tua kab thiab cov fibers, txo qhov kev poob ntawm cov tshuaj tua kab thaum siv tom qab, thiab ntev lub sijhawm tiv thaiv kab.

(2) Kev ua kom zoo tiv thaiv kab tsuag: Kev daws teeb meem tiv thaiv kab tsuag uas siv tau ntev

Siv cov kab tsim khoom uas tsim tshwj xeeb los tiv thaiv kab laum, raws li cov neeg siv khoom xav tau txog qib kev tiv thaiv kab laum, lub sijhawm, thiab cov xwm txheej siv, cov tshuaj tua kab laum uas ua tau raws li cov qauv kev tiv thaiv ib puag ncig hauv tebchaws (xws li pyrethroids thiab cov nroj tsuag ntuj) raug xaiv, thiab cov txheej txheem ua tiav sib txawv raug siv los xyuas kom muaj kev nyab xeeb thiab ua haujlwm tau zoo ntawm kev tiv thaiv kab laum:

Kev xaiv cov tshuaj tua kab: Xaiv cov tshuaj tua kab uas ua raws li GB/T 24253-2020 "Kev Ntsuam Xyuas Kev Ua Haujlwm Tiv Thaiv Kab Mob ntawm Cov Ntaub" tus qauv - rau cov xwm txheej saib xyuas hauv tsev thiab menyuam yaus, siv cov tshuaj tua kab ntuj uas tsis ua rau khaus (xws li roj eucalyptus thiab cov roj menthol) kom tsis txhob khaus rau tib neeg lub cev; rau cov xwm txheej kho mob thiab siv mus sij hawm ntev, siv cov tshuaj pyrethroids uas kav ntev thiab ruaj khov uas tsis muaj tshuaj lom (xws li permethrin thiab cypermethrin) kom ntseeg tau tias muaj cov txiaj ntsig tiv thaiv kab mob ntev thiab ua raws li cov qauv kev nyab xeeb. Txhua cov tshuaj tua kab tau dhau qhov kev sim ntawm cov neeg thib peb thiab tsis muaj cov khoom seem txaus ntshai.

Cov txheej txheem siv cov tshuaj tua kab: Xaiv txoj kev siv kom raug raws li cov yam ntxwv ntawm cov fibers substrate kom ntseeg tau tias cov tshuaj tua kab npog tag nrho saum npoo thiab sab hauv ntawm lub substrate:

Rau cov khoom siv hygroscopic xws li viscose, paj rwb ntshiab, thiab xyoob fiber, siv cov txheej txheem "immersion - squeeze", muab cov khoom siv tso rau hauv cov tshuaj tua kab (qhov concentration ntawm cov tshuaj tua kab raug kho rau 0.5% -2% raws li qhov xav tau), thiab tswj cov kua (60% -80%) los ntawm lub tshuab nias kom ntseeg tau tias cov tshuaj tua kab nkag mus rau hauv cov fibers tag nrho thiab zam kev tsis txaus cov tshuaj tua kab hauv qee thaj chaw.

Rau cov substrates uas tsis hygroscopicity xws li polyester, siv cov txheej txheem "tshuaj tsuag - ziab", txau cov tshuaj tua kab rau ntawm qhov chaw substrate los ntawm cov nozzles siab (atomization particle size 5-10μm), nrog rau kev saib xyuas lub sijhawm tiag tiag ntawm qhov txau (kho tau los ntawm 3-8g/㎡), thiab ua ke nrog kev txav mus los ntawm txoj siv conveyor kom ntseeg tau tias tsis muaj kev txau tsis nco qab lossis ntau dhau, ua tiav kev faib tawm ntawm cov tshuaj tua kab sib npaug.

Cov txheej txheem kho thiab ua kom zoo nkauj: Tom qab siv cov tshuaj tua kab, ib txoj kev npaj kho kom zoo nkauj raws li hom tshuaj tua kab:

Cov tshuaj tua kab uas muaj cov nroj tsuag ntuj tsim tau kho kom zoo ntawm qhov kub qis (70-80 ℃) kom tsis txhob muaj qhov kub siab ua rau lawv cov khoom xyaw puas tsuaj thaum ua kom cov tshuaj tua kab no sib txuas nrog cov fibers.

Cov tshuaj tua kab Pyrethroid raug kho ntawm qhov kub nruab nrab (100-120 ℃), nrog kev tswj qhov kub kom meej kom txhim kho kev sib txuas ntawm cov tshuaj tua kab thiab cov fibers, xyuas kom meej tias cov khoom tswj tau qhov ua tau zoo tom qab ntxuav ntau zaus (rau cov qauv ntxuav tau, qhov nrawm ntawm kev tiv thaiv kab tseem nyob ≥85% tom qab ntxuav 20 zaug) thiab kev sib txhuam, thiab cov tshuaj tua kab tsis yooj yim poob tawm, muab cov teebmeem tiv thaiv kab ntev (lub sijhawm tiv thaiv kab tuaj yeem ncav cuag 2-3 xyoos nyob rau hauv cov xwm txheej siv sab hauv tsev ib txwm muaj).

Peb. Cov txiaj ntsig ntawm cov khoom: Muaj ntau yam ntxwv sib xyaw ua ke, tsim kom muaj kev tiv thaiv kab tsuag zoo

Nrog ntau yam khoom siv zoo thiab cov txheej txheem ua tiav zoo tiv thaiv kab laum, peb cov ntaub tsis-woven spunlace tiv thaiv kab laum muaj ntau qhov zoo, uas tuaj yeem ua tau raws li qhov xav tau ntawm ntau thaj chaw sib txawv thiab tsim kom muaj kev nyab xeeb thiab noj qab haus huv tsis muaj kab laum rau cov neeg siv:

Kev tiv thaiv kab tsuag zoo heev thiab siv tau ntev: Tus nqi tiv thaiv kab tsuag (xws li cov kab tsuag hauv tsev thiab cov kab tsuag plua plav) yog ≥90%, thiab tus nqi tiv thaiv yog ≥85%, txo qhov kev yug me nyuam ntawm kab tsuag thiab cov quav kab tsuag (qhov ua xua tseem ceeb) los ntawm qhov chaw. Cov nyhuv tiv thaiv kab tsuag kav ntev - rau cov khoom siv hauv tsev, cov nyhuv tiv thaiv kab tsuag tuaj yeem khaws cia rau 2-3 xyoos nyob rau hauv kev siv ib txwm, thiab kev ua tau zoo zoo tseem tuaj yeem khaws cia tom qab ntxuav ntau zaus, tshem tawm qhov xav tau hloov pauv ntau zaus. Kev sib raug zoo ntawm cov khoom siv: Nws npog ntau yam khoom siv xws li polyester, viscose, paj rwb ntshiab, thiab xyoob fiber, tso cai rau kev xaiv yooj yim raws li qhov xav tau ntawm qhov chaw - polyester rau cov chaw ruaj khov, paj rwb ntshiab / xyoob fiber rau cov chaw zoo rau daim tawv nqaij, viscose rau cov chaw nqus dej noo, ua tiav "ib qho khoom siv rau ib qho chaw, ib qho kev daws teeb meem rau ib qho kev thov", ua tau raws li cov khoom sib txawv ntawm cov neeg siv khoom;

Muaj kev nyab xeeb thiab tsis ua rau khaus: Cov tshuaj tua kab thiab cov khoom siv raw uas tau xaiv los ua raws li lub teb chaws cov qauv kev tiv thaiv ib puag ncig thiab kev nyab xeeb (xws li OEKO-TEX® Standard 100), tsis muaj kev tso tawm cov hlau hnyav lossis cov organic sib xyaw ua ke. Lawv tau dhau qhov kev sim khaus tawv nqaij (tsis muaj liab, khaus, lossis ua xua), thiab tuaj yeem siv tau zoo rau cov xwm txheej uas muaj cov menyuam mos thiab cov menyuam yaus, cov neeg tawv nqaij rhiab heev, thiab cov chaw kho mob, muab kev thaj yeeb nyab xeeb ntau dua thaum siv;

Kev paub txog qhov yooj yim sib npaug: Dhau li ntawm qhov ua haujlwm tiv thaiv kab laum, cov khoom tseem ceeb ntawm cov ntaub ntawv tseem ceeb xws li kev ua pa tau, kev ua kom tawv nqaij zoo, thiab lub zog tseem tsis hloov pauv - cov ntaub ntawv paj rwb ntshiab thiab cov ntaub ntawv xyoob fiber yog mos thiab zoo rau tawv nqaij, cov ntaub ntawv viscose yog cov dej noo-nqus thiab ua pa tau, thiab cov ntaub ntawv polyester yog cov khoom muaj zog thiab ruaj khov, ua kom ntseeg tau tias cov khoom tuaj yeem ua nws txoj haujlwm tiv thaiv kab laum yam tsis muaj kev txi kev nplij siab thiab lub neej kev pabcuam thaum siv.

Plaub. Cov xwm txheej siv: Npog ntau thaj chaw, tiv thaiv kev nyob tsis muaj kab tsuag

Peb lub tuam txhab cov ntaub thaiv kab tsuag spunlace non-woven, nrog ob qhov zoo ntawm "ntau yam khoom siv sib txawv + kev tiv thaiv kab tsuag ntev", tau siv dav hauv tsev, kev saib xyuas menyuam yaus thiab menyuam yaus, kev kho mob, kev saib xyuas tus kheej, thiab lwm yam, ua qhov kev txhawb nqa tseem ceeb rau kev txhim kho kev noj qab haus huv ntawm cov neeg siv khoom thiab tsim kom muaj ib puag ncig tsis muaj kab tsuag thiab muaj kev nyab xeeb rau cov neeg siv:

Lub neej hauv tsev: Los ntawm kev siv polyester + viscose lossis cov ntaub ntawv paj rwb ntshiab thiab sib xyaw nrog cov tshuaj tua kab uas kav ntev, cov khoom xws li cov ntaub npog txaj, cov ntaub hauv ncoo, cov ntaub thaiv qhov rais, cov ntaub npog rooj zaum, thiab cov ntaub pua plag tuaj yeem ua tau, tiv thaiv kev loj hlob ntawm cov kab hauv tsev thiab txo cov kab ua xua. Nws yog qhov tshwj xeeb tshaj yog rau cov tsev neeg uas muaj kev ua xua thiab cov neeg mob hawb pob, txhim kho kev noj qab haus huv hauv tsev;

Kev saib xyuas menyuam yaus thiab menyuam yaus: Los ntawm kev siv cov ntaub ntawv paj rwb / xyoob ua los ntawm cov fiber ntshiab thiab sib xyaw nrog cov tshuaj tua kab tsuag ntuj, cov khoom xws li cov ntaub pua chaw pw rau menyuam yaus (cov ntaub pua chaw pw, cov ntaub npog pam), khaub ncaws menyuam yaus, cov ntaub so ntswg sab nraud, thiab cov ntaub so rau menyuam yaus tuaj yeem ua tau. Lawv mos thiab tsis ua rau khaus, zam kev khaus ntawm cov kab rau daim tawv nqaij ntawm cov menyuam yaus thiab tiv thaiv kev noj qab haus huv ntawm cov menyuam yaus thiab cov menyuam yaus;

Kev Kho Mob thiab Kev Noj Qab Haus Huv: Los ntawm kev siv cov ntaub ntawv polyester + viscose thiab sib xyaw nrog cov tshuaj tua kab uas tsis muaj tshuaj lom thiab kav ntev, cov khoom xws li cov ntaub pua chaw pw kho mob, cov ntaub hauv ncoo, cov ntaub thaiv qhov rais hauv tsev kho mob, thiab cov ntaub so kho mob tuaj yeem ua tau. Qhov no txo ​​qhov kev loj hlob ntawm cov kab hauv chaw kho mob thiab txo qhov kev pheej hmoo ntawm kev kis kab mob rau cov neeg mob (tshwj xeeb tshaj yog cov neeg uas muaj kev ua xua thiab cov neeg mob tom qab phais), txhim kho kev nyab xeeb ntawm chaw kho mob;

Kev saib xyuas tus kheej: Los ntawm kev siv cov ntaub ntawv paj rwb / xyoob fiber ntshiab thiab sib xyaw nrog cov tshuaj tua kab me me, cov khoom xws li phuam da dej, phuam da dej, khaub ncaws hauv qab, thiab khaub ncaws tiv thaiv hnub tuaj yeem ua tau. Qhov no txo ​​cov kab seem ntawm cov khaub ncaws thiab phuam da dej thiab zam kev khaus tawv nqaij thiab pob txuv los ntawm kab, ua rau nws tsim nyog rau kev siv txhua hnub los ntawm cov tib neeg uas muaj tawv nqaij rhiab heev.

Tsib. Kev cog lus rau hom lag luam: Kev tswj xyuas kom zoo tas mus li, ua tiav kev sib pab thiab yeej-yeej

Txij li thaum nws tau tsim, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. yeej ib txwm suav tias "kev zoo ruaj khov" yog lub hauv paus ntawm nws txoj kev loj hlob, koom ua ke thoob plaws hauv cov txheej txheem tsim khoom ntawm cov ntaub tsis-woven uas tiv thaiv kab mob, thiab tiv thaiv kev noj qab haus huv ntawm cov neeg siv khoom thiab cov neeg siv nrog kev ua haujlwm thiab lub luag haujlwm:

Cov khoom siv raw kawg: Xaiv cov neeg muag khoom fiber thiab cov neeg muag khoom tua kab. Txhua pawg ntawm cov khoom siv raw yuav tsum muab cov ntawv qhia kev tshuaj xyuas zoo thiab daim ntawv pov thawj kev nyab xeeb. Cov tshuaj tua kab kuj yuav tsum muab cov ntawv qhia kev ua haujlwm tua kab los ntawm cov neeg thib peb. Tom qab peb lub tuam txhab rov tshuaj xyuas dua (cov khoom sib xyaw ua ke ntawm fiber, kev dawb huv tua kab, kev nyab xeeb), lawv tuaj yeem siv tau, ua kom muaj kev nyab xeeb ntawm qhov chaw;

Qhov kawg ntawm kev tsim khoom: Nruab nrog cov pab pawg tshuaj xyuas zoo tshaj plaws thiab cov khoom siv kuaj xyuas meej (xws li cov cuab yeej kuaj kev ua haujlwm tiv thaiv kab laum, cov cuab yeej kuaj tawv nqaij khaus, cov cuab yeej kuaj ua pa), cov cim tseem ceeb xws li kev ua haujlwm ntawm cov khoom siv hauv paus, kev sib xws ntawm cov kab laum, thiab kev tiv thaiv kab laum raug tshuaj xyuas random hauv lub sijhawm tiag tiag. Cov qauv ntawm txhua pawg khoom khaws cia rau yav tom ntej, tiv thaiv cov khoom tsis zoo los ntawm kev nkag mus rau hauv kev ua lag luam. Sab server: Peb muab cov neeg siv khoom nrog kev pabcuam tag nrho cov txheej txheem los ntawm "kev sib txuas lus thov - kev xaiv cov khoom siv hauv paus - kev tsim qauv tiv thaiv kab laum (xws li kev kho kom haum rau cov qib tiv thaiv kab laum, kho cov khoom siv hauv paus) - kev tsim khoom piv txwv - kev tsim khoom ntau ntau - kev taug qab tom qab muag". Yog tias cov neeg siv khoom muaj cov kev xav tau tshwj xeeb rau cov teebmeem tiv thaiv kab laum thiab cov khoom siv, peb tuaj yeem ua kom zoo dua cov txheej txheem txheej txheem kom ntseeg tau tias cov khoom ua tau raws li cov xwm txheej siv tiag tiag.

Yav tom ntej, peb yuav txuas ntxiv mus ua "kev thov ntawm cov neeg siv khoom", tshawb nrhiav thiab txhim kho cov thev naus laus zis tiv thaiv kab laum (xws li tsim cov tshuaj tiv thaiv kab laum uas zoo rau ib puag ncig thiab cov txheej txheem tiv thaiv kab laum uas kav ntev dua), nthuav dav cov khoom siv thiab cov xwm txheej siv, thiab siv zog los ua tus neeg muab khoom "zoo txhim khu kev qha, hloov kho tau yooj yim, kev pabcuam tshaj lij" hauv kev lag luam ntaub tsis-woven uas tiv thaiv kab laum. Peb yuav ua haujlwm tes ua ke nrog cov neeg siv khoom kom ua tiav lub hom phiaj kev txhim kho mus sij hawm ntev ntawm "kev koom tes ruaj khov thiab kev sib pab sib pab", thiab ua ke tiv thaiv cov neeg siv khoom lub neej noj qab haus huv tsis muaj kab laum.