Cov Khoom Siv Polyester Fiber Spunlace Nonwoven Uas Siv Dua Tshiab

I. Cov Txheej Txheem Tsim Khoom Siv Spunlace Nonwoven

Lub hauv paus ntawm cov ntaub polyester fiber spunlace nonwoven rov ua dua tshiab yog nyob rau hauv kev sib xyaw ua ke ntawm cov khoom siv rov ua dua tshiab thiab cov thev naus laus zis spunlace kom ua tiav qhov sib npaug ntawm "kev phooj ywg ib puag ncig thiab kev ua tau zoo". Changshu Yongdeli spunlaced Nonwoven Fabric Co., Ltd. ua kom muaj kev ua raws li, kev ruaj khov, thiab kev ntseeg siab ntawm txhua pawg khoom los ntawm kev tswj hwm cov txheej txheem zoo. Cov txheej txheem tshwj xeeb yog raws li nram no:

Kev Xaiv thiab Kev Kho Mob Ua Ntej ntawm Cov Khoom Siv Rov Ua Dua Tshiab (Kauj Ruam Tseem Ceeb):

Kev xaiv cov khoom siv raw: Xaiv cov polyester rov ua dua tshiab thiab cov polypropylene fibers rov ua dua tshiab uas ua tau raws li cov qauv kev tiv thaiv ib puag ncig hauv tebchaws (xws li GB / T 38413-2019 "Cov Kev Cai Ntsuam Xyuas rau Cov Hoobkas Ntsuab hauv Kev Lag Luam Tshuaj Fiber Rov Ua Dua Tshiab (Polyester, Polyamide)"). Cov khoom siv raw los ntawm cov fwj yas rov ua dua tshiab thiab cov ntaub pov tseg, ua tiav los ntawm cov chaw tsim khoom ib txwm muaj. Txhua pawg ntawm cov khoom siv raw yuav tsum muab "daim ntawv pov thawj taug qab cov khoom siv rov ua dua tshiab" thiab "daim ntawv qhia kev xeem ib puag ncig" kom ntseeg tau tias tsis muaj cov hlau hnyav lossis cov tshuaj lom neeg.

Kev kho ua ntej ntawm cov khoom siv raw: Vim yog qhov nyuaj ntawm qhov chaw, cov fibers rov ua dua tshiab yuav tsum tau txheeb xyuas ua ntej siv cov khoom siv los tshem tawm cov khoom tsis huv (xws li cov hlau khib nyiab, cov fibers tsis huv); tom qab ntawd nkag mus rau hauv cov khoom siv loosening, siv cov txheej txheem loosening qis-nqes kom tsis txhob muaj kev tawg ntawm cov fiber vim muaj zog me ntsis qis dua li cov fibers qub; tom qab loosening, cov fibers luv luv thiab cov hmoov av raug tshem tawm los ntawm lub tshuab tshem tawm cov pa phem kom ntseeg tau tias cov fibers rov ua dua tshiab huv si ntawm ntau dua 99%, tso lub hauv paus rau kev sib xyaw tom qab thiab kev tsim web.

Qhov Sib Piv ntawm Cov Fiber thiab Kev Sib Tov: Raws li qhov yuav tsum tau ua ntawm cov khoom (xws li lub zog, mos, ua pa tau), kho qhov sib piv ntawm cov polyester rov ua dua tshiab thiab cov polypropylene rov ua dua tshiab (qhov sib piv ib txwm yog 6: 4 txog 8: 2, nrog rau cov polyester rov ua dua tshiab txhim kho lub zog thiab cov polypropylene rov ua dua tshiab txhim kho qhov mos), thiab ntxiv me ntsis ntawm cov fiber viscose rov ua dua tshiab (txhawm rau txhim kho kev sib cuag ntawm daim tawv nqaij). Cov txheej txheem sib tov siv lub tshuab sib xyaw ob-axis, kom ntseeg tau tias muaj kev faib tawm ntawm cov fibers los ntawm kev sib xyaw zaus sib txawv kom tsis txhob muaj cov fiber sib sau ua ke thiab lav qhov sib xws ntawm kev tsim web.

Sib xyaw rau hauv Web (Kev Txhim Kho rau Cov Fiber Rov Ua Dua Tshiab): Cov fiber sib xyaw nkag mus rau hauv lub tshuab sib xyaw ua ke siab, xav txog qhov ntev luv dua thiab lub zog qis dua ntawm cov fiber rov ua dua tshiab, siv cov ntaub koob uas tsis muaj kev puas tsuaj thiab cov kev sib xyaw ua ke ceev qis (qhov ceev sib xyaw ua ke raug txo los ntawm 10% -15% piv rau cov fiber qub), txo cov fiber tawg; tib lub sijhawm, kho qhov sib nrug ntawm cov menyuam kom ntseeg tau tias ncaj thiab sib xws ntawm cov fiber, nrog rau qhov sib txawv ntawm qhov tuab tswj tau hauv ± 2.5%, muab cov khoom siv ruaj khov rau kev txhawb nqa spunlace tom qab.

Kev Txhawb Nqa Spunlace (Txheej Txheem Kev Ruaj Ntseg): Kev siv "multi-stage progressive spunlace" thev naus laus zis los sib npaug lub zog ntawm cov fibers rov ua dua tshiab thiab kev ruaj khov ntawm cov ntaub nto:

Thawj theem qis-siab spunlace (siab 6-8 MPa): Pib kho cov qauv web kom tiv thaiv kev hloov pauv ntau dhau ntawm cov fibers rov ua dua tshiab vim muaj kev cuam tshuam siab;

theem nrab ntawm kev taw qhia spunlace (siab 10-12 MPa): Siv lub taub hau inclined spunlace (ntawm lub kaum sab xis ntawm 30 ° rau lub vas) los coj dej txhaj tshuaj, ua rau cov fibers rov ua dua tshiab sib txuas thiab txhim kho lub zog ntev ntawm cov ntaub nto;

Cov xov paj rwb siab siab (siab 13-15 MPa): Siv cov taub hau spunlace siab rau kev npog, nws ua kom cov fiber sib txuas ua ke ntau dua, ua kom lub zog tensile ntev ntawm cov khoom yog ≥ 8 N/5 cm thiab lub zog tensile transverse yog ≥ 5 N/5 cm (sim raws li GB/T 24218.3-2010), ua tau raws li qhov yuav tsum tau siv tas li.

Kev qhuav thiab ziab (tsim kom zoo rau ib puag ncig thiab txuag hluav taws xob): Cov ntaub ntub tsis-woven tom qab spunlace reinforcement thawj zaug xa mus rau cov khoom siv nqus tsev dehydration (dehydration rate 75% -85%), thaum lub sijhawm dehydration, cov dej khib nyiab raug lim los ntawm lub tuam txhab tus kheej tsim cov dej rov ua dua tshiab thiab rov siv dua, ua rau kev siv dej ntau ntxiv 30%; tom qab ntawd nws nkag mus rau hauv cov khoom siv cua sov ziab, siv cov thev naus laus zis rov qab cua sov (qib kub ziab 80-110 ℃, qis dua 10 ℃ dua li cov txheej txheem ib txwm muaj), txo kev siv hluav taws xob thaum zam kev laus ntawm cov fibers rov ua dua tshiab vim qhov kub siab, thiab cov khoom kawg noo noo cov ntsiab lus yog tswj hwm hauv 5%.

Kev kho tom qab thiab txiav (kev hloov kho kom haum): Raws li cov neeg siv khoom xav tau, kev kho tom qab suav nrog: kev kho hydrophilic (rau cov xwm txheej khoom siv huv, txhim kho qhov ceev ntawm kev nqus kua), kev kho mob antibacterial (rau cov xwm txheej pabcuam kho mob, tiv thaiv kev loj hlob ntawm cov kab mob), thiab kev kho mob tiv thaiv static (rau cov xwm txheej so hauv kev lag luam, txo qhov adsorption static); tom qab kev kho mob tom qab, nws raug txiav ua yob lossis daim ntawv los ntawm lub tshuab txiav siab raws li qhov dav preset (1-3.2 m) thiab qhov ntev, cov txheej txheem txiav txais yuav kev tswj hwm nruj kaw-lub voj voog kom tsis txhob muaj kev ncab deformation ntawm cov fiber substrate rov ua dua tshiab.

Kev tshuaj xyuas zoo thiab kev khaws cia (kev kuaj tag nrho): Ntxiv rau qhov kev ntsuam xyuas qhov tsos, lub zog, thiab kev ntsuas huab cua permeability, cov txheej txheem tshuaj xyuas zoo kuj suav nrog "kev kuaj xyuas cov yam ntxwv rov ua dua tshiab" thiab "kev kuaj xyuas ib puag ncig": los ntawm infrared spectroscopy, cov khoom siv rov ua dua tshiab tau txheeb xyuas (ua kom ntseeg tau tias qhov sib piv ntawm cov khoom siv rov ua dua tshiab yog ≥ 90%), thiab los ntawm lub koom haum kuaj thib peb, kev kuaj pom cov hlau hnyav (lead, cadmium, thiab lwm yam) thiab cov ntsiab lus formaldehyde (txhua yam ua tau raws li GB 18401-2010 A-chav kawm qauv) tau ua tiav; tib lub sijhawm, qhov kev puas tsuaj ntawm cov khoom (qhov ib puag ncig ntuj 180-hnub kev puas tsuaj tus nqi ≥ 60%, ua tau raws li GB / T 28018-2011 qauv) kuj raug sim. Tsuas yog cov khoom tsim nyog tuaj yeem khaws cia.

II. Cov txiaj ntsig tseem ceeb ntawm cov ntaub siv rov ua dua tshiab uas tsis yog-woven

Cov yam ntxwv ib puag ncig yog qhov tseem ceeb, txhawb kev tsim cov pa roj carbon tsawg: Cov khoom siv tseem ceeb ntawm cov khoom yog cov polyester rov ua dua tshiab thiab cov polypropylene rov ua dua tshiab, rau txhua 1 tuj ntawm cov ntaub fiber rov ua dua tshiab spunlace non-woven uas tsim tawm, 6-8 tons ntawm cov yas thawj zaug raug txo, thiab kwv yees li 3 tons ntawm cov pa roj carbon dioxide raug txo, uas yog raws li txoj cai "dual carbon" thiab cov kev xav tau ntawm cov khoom siv ntsuab ntawm cov neeg siv khoom downstream. Tib lub sijhawm, cov khoom tuaj yeem raug rhuav tshem ib feem (kev sib xyaw ntawm cov fiber rov ua dua tshiab thiab me me ntawm cov fiber thawj zaug) lossis rov siv dua los ntawm lub kaw lus rov ua dua tshiab, tsim cov "peev txheej - khoom - pov tseg - cov peev txheej rov ua dua tshiab" lub voj voog kaw, tsim nyog rau cov neeg siv khoom uas saib taus cov duab hom ib puag ncig.

Kev ua tau zoo sib xws li cov fibers thawj, nrog rau kev siv nyiaj ntau: Los ntawm kev kho ua ntej ntawm cov khoom siv raw thiab kev ua kom zoo dua ntawm cov thev naus laus zis spunlace, cov khoom ua tau zoo ze rau cov ntaub fiber thawj spunlace tsis-woven: lub zog tensile ntev ≥ 8 N / 5 cm, lub zog tensile transverse ≥ 5 N / 5 cm, huab cua permeability ≥ 300 L / m² · s, hnav tsis kam ≥ 300 zaug (sim los ntawm Martindele abrasion tester), ua tau raws li qhov yuav tsum tau ua ntawm cov xwm txheej ib txwm xws li kev tu cev, tsev, thiab kev lag luam. Tib lub sijhawm, tus nqi ntawm cov khoom siv rov ua dua tshiab yog 15% -20% qis dua li cov khoom siv raw thawj, ua kom muaj kev ua tau zoo thaum txo cov nqi yuav khoom rau cov neeg siv khoom thiab txhim kho kev sib tw ua lag luam khoom.

Cov khoom siv raw yog ua raws li txoj cai thiab muaj kev nyab xeeb: Lub tuam txhab xaiv cov khoom siv raw rov ua dua tshiab, txhua cov fibers rov ua dua tshiab los ntawm cov tuam txhab tsim nyog thiab tsis tu ncua, muab cov ntaub ntawv "rov ua dua tshiab - ua tiav - Hoobkas" tiav, xyuas kom meej tias cov khoom siv raw tsis muaj cov tshuaj lom neeg txwv tsis pub. Cov khoom tau raug sim los ntawm cov koom haum muaj cai xws li SGS thiab CNAS. Cov ntsiab lus formaldehyde yog ≤ 20mg / kg, thiab cov ntsiab lus hlau hnyav yog ≤ 10mg / kg. Nws ua raws li cov qauv kev tiv thaiv ib puag ncig thoob ntiaj teb xws li EU REACH cov cai thiab US CPSIA, thiab muaj kev nyab xeeb rau kev siv hauv cov khoom siv huv thiab cov khoom siv hauv tsev uas kov lub cev tib neeg.

Cov txheej txheem no muaj peev xwm hloov kho tau yooj yim thiab hloov kho tau: Cov ntaub regenerated fiber spunlace non-woven tuaj yeem hloov kho rau ntau yam txheej txheem tom qab kho, xws li hydrophilic, antibacterial, thiab antistatic. Nws kuj txhawb kev hloov kho ntawm cov qauv sib txawv (xws li mesh, plain weave, thiab embossed) (saib cov txheej txheem mesh thiab embossed spunlace ntawm lub tuam txhab). Raws li kev xav tau ntawm kev lag luam sib txawv, qhov sib piv ntawm cov fibers regenerated tuaj yeem hloov kho (xws li nce qhov sib piv ntawm cov polypropylene regenerated los txhim kho qhov mos, thiab nce qhov sib piv ntawm cov polyester regenerated los txhim kho lub zog), ua tau raws li ntau yam kev xav tau ntawm cov khoom siv tu cev, cov ntaub so hauv kev lag luam, cov ntaub npog ua liaj ua teb, thiab lwm yam.

Plaub. Cov yam ntxwv ntawm Cov Khoom Siv Rov Tsim Dua Tshiab Uas Tsis Yog Woven Fiber Spunlace

Cov qauv ruaj khov, muaj zog ruaj khov: Siv ntau txoj kev txhim kho spunlace, cov fibers rov ua dua tshiab tau sib txuas ua ke, thiab cov qauv ntaub ruaj khov, tsis muaj qhov tshwm sim ntawm kev sib cais lossis kev puas tsuaj ntawm cov fiber. Tom qab sim, cov khoom tswj nws cov qauv tiav tom qab kev sib txhuam rov ua dua rau 500 zaug (xws li rau kev so thiab npog), thiab qhov ntev ntawm qhov tawg ≥ 25%, ua tau raws li qhov yuav tsum tau ua rau ntau zaus siv (xws li cov ntaub so hauv kev lag luam, cov ntaub ntxuav hauv tsev).

Mos thiab zoo rau daim tawv nqaij, xis nyob siv: Los ntawm kev ntxiv cov polypropylene fibers rov ua dua tshiab thiab cov txheej txheem sib xyaw ua ke uas tsis ua rau puas tsuaj, cov khoom muaj qhov mos thiab zoo, nrog rau qhov qhab nia ntawm daim tawv nqaij (raws li ISO 12826 tus qauv) ntau dua 4.0, thiab tsis muaj kev khaus thaum kov daim tawv nqaij. Nws yog qhov tsim nyog rau cov xwm txheej uas nws kov ncaj qha rau tib neeg lub cev, xws li cov khoom siv tu cev (xws li cov khoom siv rau cov neeg laus), cov ntaub so hauv tsev (xws li cov ntaub so khaub ncaws menyuam yaus), thiab lwm yam, zam kev tsis xis nyob ntawm daim tawv nqaij.

Ua pa tau thiab dej nkag tau, hloov tau raws li kev ua haujlwm: Cov qauv me me uas tsim los ntawm cov txheej txheem spunlace thiab cov yam ntxwv ntawm cov fibers rov ua dua tshiab ua ke, nrog rau qhov cua ntawm ≥ 300L / m² ・ s thiab qhov dej nkag tau ntawm ≥ 10mL / s (raws li GB / T 24218.7-2010 kev sim). Nws yog qhov tsim nyog rau cov xwm txheej uas xav tau qhov cua thiab dej nkag tau, xws li daim ntaub npog cov noob cog qoob loo (ua pa tau thiab noo noo, txhawb kev cog noob), txheej dej ntawm cov khoom siv tu cev (dej ntws sai sai kom daim tawv nqaij qhuav) thiab lwm yam.

Kev tiv thaiv tshuaj lom neeg zoo, siv tau dav: Cov polyester rov ua dua tshiab thiab cov polypropylene fibers rov ua dua tshiab muaj kev tiv thaiv tshuaj lom neeg zoo thiab tiv taus cov kua qaub (pH 4-8), alkalis (pH 8-12), thiab cov tshuaj ntxuav tes. Nws yog qhov tsim nyog rau cov ntaub so hauv kev lag luam (xws li kev so cov roj tshuab, kev so cov tshuaj lom neeg hauv chaw kuaj mob me me), cov ntaub ntxuav chav ua noj (xws li kev ntxuav cov roj) thiab lwm yam xwm txheej uas xav tau qhov cua thiab dej permeability.

Tsib. Qhov hnyav ntawm Cov Khoom Siv Rov Tsim Dua Tshiab Spunlace Non-Woven Fabric

Cov ntaub spunlace tsis-woven uas tsim los ntawm Changshu Yongdeli Spunlaced Non-Woven Fabric Co., Ltd. muaj qhov hnyav ntau ntawm 25g / ㎡ - 120g / ㎡, uas tuaj yeem hloov kho tau raws li qhov sib piv ntawm cov fibers rov ua dua tshiab thiab cov xwm txheej siv. Cov yam ntxwv thiab cov xwm txheej siv tau ntawm txhua qhov hnyav yog raws li nram no:

Cov khoom hnyav tsawg (25g/㎡ - 45g/㎡): Lub teeb thiab mos, nrog rau feem ntau ntawm cov polypropylene rov ua dua tshiab (30% -40%), feem ntau yog tsim rau cov khoom siv tu cev (xws li cov khoom siv rau cov neeg laus uas tsis tuav tau, cov ntaub ntawv nyias nyias), cov khoom siv kho mob (xws li cov ntaub npog lub kaus mom kho mob pov tseg, txheej sab hauv ntawm lub ntsej muag), thiab cov ntaub npog sab hauv uas tsis hnyav (xws li cov khoom siv hluav taws xob uas tiv thaiv tau plua plav). Piv txwv li, cov khoom 30g/㎡ yog siv ua cov khoom siv rau cov neeg laus uas tsis tuav tau, nrog rau qhov cua zoo thiab dej nkag tau, txo qhov kub ntawm daim tawv nqaij.

Cov khoom hnyav nruab nrab (46g/㎡ - 80g/㎡): Lub zog sib npaug thiab mos mos, nrog rau qhov sib piv ntawm cov polyester rov ua dua tshiab nce mus txog 70% -80%, tsim nyog rau cov ntaub ntxuav hauv tsev (xws li cov ntaub so chav ua noj, cov ntaub ntxuav chav dej), cov ntaub npog cov noob cog qoob loo (xws li cov ntaub npog cov noob cog zaub), thiab cov khoom siv hauv tsev pov tseg (xws li cov ntaub pua rooj pov tseg, cov hnab yuav khoom). Piv txwv li, cov khoom 60g/㎡ tuaj yeem siv ua daim ntaub ntxuav chav ua noj, tsis yooj yim hnav thiab tsis yooj yim roj, thiab tuaj yeem siv dua 5-10 zaug. Nws cov txiaj ntsig ntxuav yog ze li ntawm cov khoom siv fiber qub.

Cov khoom hnyav heev (81g/㎡ - 120g/㎡): Lawv muaj lub zog siab thiab zoo nruj, nrog cov polyester rov ua dua tshiab ntawm ≥ 80%. Lawv tsim nyog rau cov ntaub so hauv kev lag luam (xws li cov ntaub so roj tshuab, cov ntaub ntxuav khoom siv tshuab), cov ntaub tiv thaiv cov nroj tsuag hauv kev ua liaj ua teb (yog tias tiv thaiv cov nroj tsuag hauv vaj), thiab cov ntaub ntim khoom hnyav (xws li cov ntaub tiv thaiv kev thauj khoom hauv kev lag luam). Piv txwv li, cov khoom 100g/㎡ yog siv ua daim ntaub tiv thaiv cov nroj tsuag hauv kev ua liaj ua teb, tiv taus kev laus thiab tiv taus kua muag. Nws tuaj yeem siv sab nraum zoov rau 1-2 xyoos, thiab cov qauv mesh tso cai rau dej nag nkag mus yam tsis cuam tshuam rau kev loj hlob ntawm cov qoob loo.

V. Daim Ntawv Thov Scope ntawm Cov Khoom Siv Rov Ua Dua Tshiab Spunlace Nonwoven Fabrics

Kev Lag Luam Khoom Siv Huv: Rau qhov kev thov ntawm cov khoom siv huv nruab nrab thiab cov khoom siv huv uas tsis ua rau ib puag ncig puas tsuaj, cov khoom no tuaj yeem siv ua txheej txheej ntawm cov khoom siv rau cov neeg laus uas tsis tuav tau (qhov hnyav tsawg 30-40g / ㎡, ua pa tau thiab dej nkag tau, txo qhov khaus ntawm daim tawv nqaij), cov ntaub so ntub nyias nyias (40-45g / ㎡, mos thiab zoo rau daim tawv nqaij, ua tau raws li qhov yuav tsum tau ua kom ib puag ncig puas tsuaj), thiab txheej dej ntws ib zaug rau kev saib xyuas (50-60g / ㎡, ntws kua sai, tswj qhov chaw qhuav). Piv txwv li, lub tuam txhab khoom siv huv tau siv lub tuam txhab 35g / ㎡ cov ntaub siv rov ua dua tshiab spunlace nonwoven ua txheej txheej ntawm cov khoom siv rau cov neeg laus uas tsis tuav tau, thiab cov khoom no tau nyiam los ntawm cov tsev laus thiab cov tsev kho mob hauv zej zog vim "kev tiv thaiv ib puag ncig + kev siv nyiaj ntau", nrog rau qhov ntim xaj nce ntxiv 25%.

Kev Lag Luam Ntxuav Tsev thiab Khoom Siv Txhua Hnub: Nrog kev txhim kho ntawm cov neeg siv khoom kev paub txog ib puag ncig, cov khoom tau dhau los ua qhov kev xaiv zoo tshaj plaws rau cov khoom ntxuav tsev: cov khoom nruab nrab hnyav 50-70g / ㎡ yog siv rau cov ntaub ntxuav chav ua noj (hnav-resistant thiab roj-resistant, ntxuav thiab rov siv dua), cov ntaub so chav dej (mos thiab tsis khawb vuas); cov khoom 60-80g / ㎡ yog siv rau cov ntaub pua rooj ib zaug (ua pa tau thiab tsis-nqus, lwj tom qab pov tseg), cov hnab khw (muaj zog siab, hloov cov hnab yas, ua tau raws li "kev txwv yas"). Piv txwv li, cov ntaub ntxuav tsev siv cov qauv mesh zoo li pob zeb diamond (saib cov txheej txheem mesh ntawm lub tuam txhab), nrog rau kev ua haujlwm ntxuav siab dua 30% dua li cov ntaub rov ua dua tshiab, thiab yooj yim ntxuav yam tsis muaj cov seem.

Kev Lag Luam So Hauv Kev Lag Luam: Rau qhov xav tau so ntawm thaj chaw lag luam nrog "tus nqi qis + kev tiv thaiv ib puag ncig", cov khoom hnyav 80-110g / ㎡ siv rau cov ntaub so roj tshuab (muaj peev xwm nqus roj zoo, tsis muaj cov fiber seem tom qab so), cov ntaub ntxuav kev lag luam hluav taws xob (kev kho mob tiv thaiv static, haum rau kev ntxuav cov cuab yeej precision), cov ntaub so tshuaj lom neeg hauv chaw kuaj mob me me (ua haujlwm tshuaj zoo, zam kev xeb reagent). Cov khoom muaj kev ua tau zoo dua li cov ntaub so fiber thawj, thiab ua tau raws li qhov xav tau ntawm cov tuam txhab lag luam rau kev tsim khoom ntsuab. Tom qab siv los ntawm lub tuam txhab tsim khoom siv tshuab, tus nqi yuav khoom ntawm cov ntaub so txo ​​qis 18%.

Kev Lag Luam Ua Liaj Ua Teb: Hauv kev ua liaj ua teb, cov khoom lag luam, nrog rau qhov zoo ntawm "kev tiv thaiv ib puag ncig + kev ruaj khov", yog siv rau cov ntaub npog cov noob (qhov hnyav nruab nrab 45-60g / ㎡, ua pa thiab noo noo, txhawb kev cog noob, zam kev puas tsuaj ntawm kab tsuag), daim ntaub tiv thaiv cov nroj tsuag (qhov hnyav siab 90-120g / ㎡, tiv thaiv cov nroj tsuag loj hlob, tso cai rau dej nag nkag mus, lwj tom qab lwj, tsis ua rau av qias neeg), thiab daim ntaub ntim paj (50-70g / ㎡, mos thiab tiv thaiv cov ceg paj thiab nplooj, ntim zoo nkauj thiab zoo rau ib puag ncig). Piv txwv li, daim ntaub tiv thaiv cov nroj tsuag siv cov xim dub masterbatch (cov fibers rov ua dua tshiab yog qhov tsim nyog rau cov txheej txheem dyeing), nrog rau tus nqi ntxoov ntxoo ntawm ≥ 90%, muaj txiaj ntsig zoo rau kev tiv thaiv cov nroj tsuag, thiab tuaj yeem lwj, zam kev teeb meem kev ua qias tuaj ib puag ncig ntawm cov ntaub yas tiv thaiv cov nroj tsuag ib txwm muaj.

Kev Lag Luam Ntim Khoom: Rau qhov kev thov rau cov ntim khoom uas zoo rau ib puag ncig, cov khoom siv rau cov ntaub ntim khoom lag luam sib dua (qhov hnyav nruab nrab 60-80g / ㎡, xws li cov khoom me me, tiv taus khawb thiab zoo rau ib puag ncig), sab hauv ntawm cov khoom ntim khoom plig (50-70g / ㎡, xws li cov khoom plig sab hauv ntawm lub thawv khoom plig uas zoo rau ib puag ncig, txhim kho lub npe ntawm ib puag ncig), thiab cov khoom ntim khoom xa ntawv (80-100g / ㎡, hloov ua npuas ncauj, txo cov pa phem dawb). Tom qab tau txais yuav los ntawm lub tuam txhab lag luam e-lag luam, tus nqi tsis txaus siab rau ib puag ncig ntawm cov khoom ntim khoom tau txo qis 40%, thiab lub npe nrov tau nce ntxiv. VI. Lub Tuam Txhab Kev Cog Lus Ib puag ncig thiab Kev Pabcuam Kev Pov Hwm

Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. tau tsim kom muaj "Kev Tswj Xyuas Ib Puag Ncig Tag Nrho Lub Neej" rau cov ntaub ntawv tsis yog woven uas siv rov qab: Ntawm qhov kawg ntawm cov khoom siv raw, tsuas yog cov fibers rov ua dua tshiab uas ua raws li txoj cai raug yuav, thiab cov ntaub ntawv rov ua dua tshiab uas tsis zoo raug tsis lees txais; Ntawm qhov kawg ntawm kev tsim khoom, cov txheej txheem txuag hluav taws xob xws li kev siv dej rov ua dua tshiab thiab kev rov qab los ntawm cua sov pov tseg raug siv los txo kev siv hluav taws xob thiab kev ua qias tuaj; Ntawm qhov kawg ntawm cov khoom tiav, "cov ntawv ceeb toom tshuaj xyuas ib puag ncig" thiab "cov ntaub ntawv taug qab rau cov ntaub ntawv rov ua dua tshiab" tau muab los xyuas kom meej tias cov neeg siv khoom siv cov khoom ua raws li txoj cai.

Tib lub sijhawm, lub tuam txhab tuaj yeem muab cov kev pabcuam raws li cov neeg siv khoom xav tau: Kho qhov sib piv ntawm cov fibers rov ua dua tshiab (xws li polyester rov ua dua tshiab siab, polypropylene rov ua dua tshiab siab), kho cov qauv kev ntxhib los mos (mesh, tiaj tus, embossed), ntxiv cov haujlwm tshwj xeeb tom qab kho (antibacterial, anti-static, hydrophilic); Rau cov neeg siv khoom ntau, cov kev pabcuam kuaj dawb tau muab los pab cov neeg siv khoom hauv kev txhim kho cov khoom tsim, xyuas kom meej tias cov ntaub fiber staple nonwoven zoo meej rau cov xwm txheej thov downstream.

Yav tom ntej, Changshu Yongdeli Spunlaced Nonwoven Fabric Co., Ltd. yuav txuas ntxiv mus ntxiv nws cov peev txheej hauv kev tshawb fawb thiab kev txhim kho cov fibers rov ua dua tshiab, tshawb nrhiav "cov fibers rov ua dua tshiab + ua haujlwm" cov khoom sib xyaw (xws li cov ntaub tsis siv tshuaj tua kab mob rov ua dua tshiab, cov ntaub tsis siv dej rov ua dua tshiab), thiab nthuav lawv cov ntawv thov hauv cov khoom siv huv siab, cov ntaub ntawv pabcuam kho mob, thiab lwm yam. Nws lub hom phiaj yog muab cov neeg siv khoom thoob ntiaj teb nrog cov khoom siv tsis siv tshuaj zoo dua thiab zoo dua rau ib puag ncig, ua ke txhawb kev txhim kho ntsuab thiab kev lag luam ruaj khov.