Yuav ua li cas koj tsim cov non-woven fabrics?

Hom ntaub no yog tsim ncaj qha los ntawm fibers yam tsis muaj spinning lossis weaving, thiab feem ntau hu ua non-woven fabric, kuj hu ua nonwoven fabric, non-woven fabric, los yog non-woven fabric. Cov ntaub uas tsis yog ntaub yog ua los ntawm cov fibers uas tau teem rau hauv ib qho kev taw qhia los yog random los ntawm kev sib txhuam, kev sib tshuam, kev sib txuas, los yog kev sib txuas ntawm cov txheej txheem no, nrog lub ntsiab lus ntawm "tsis weaving". Cov ntaub tsis woven muaj nyob rau hauv daim ntawv ntawm fibers nyob rau hauv cov ntaub, thaum woven ntaub muaj nyob rau hauv daim ntawv ntawm yarns nyob rau hauv cov ntaub. Qhov no kuj yog tus yam ntxwv tseem ceeb uas paub qhov txawv ntawm cov ntaub tsis-woven los ntawm lwm cov ntaub, vim nws tsis tuaj yeem rho tawm ib tus xov kawg.

Dab tsi yog cov ntaub ntawv raw rau non-woven fabrics?

Nrog rau kev tsim kho lub ntsej muag cov kab ntau lawm los ntawm PetroChina thiab Sinopec, thiab kev tsim thiab muag cov npog ntsej muag, tib neeg maj mam nkag siab tias lub qhov ncauj qhov ntswg kuj tseem cuam tshuam nrog roj av. Phau ntawv 'Los ntawm Roj rau Qhov Ncauj' muab cov ncauj lus kom ntxaws txog tag nrho cov txheej txheem los ntawm roj mus rau lub qhov ncauj qhov ntswg. Petroleum distillation thiab tawg tuaj yeem tawm los propylene, uas yog tom qab ntawd polymerized los tsim polypropylene. Polypropylene tuaj yeem ua tiav ntxiv rau hauv polypropylene fibers, feem ntau hu ua polypropylene.Polypropylene fiber ntau (PP)yog cov khoom siv fiber ntau tseem ceeb rau kev tsim cov ntaub tsis-woven, tab sis nws tsis yog cov khoom siv raw xwb. Polyester fiber (polyester), polyamide fiber (nylon), polyacrylonitrile fiber (acrylic), nplaum fiber ntau, thiab lwm yam tuaj yeem siv los tsim cov ntaub tsis-woven.

Tau kawg, ntxiv rau cov tshuaj fibers uas tau hais los saum no, cov fibers ntuj xws li paj rwb, linen, wool, thiab txhob lo lo ntxhuav kuj tuaj yeem siv los tsim cov ntaub tsis-woven. Qee tus neeg feem ntau yuam kev cov ntaub tsis-woven rau cov khoom siv hluavtaws, tab sis qhov no yog qhov tsis to taub ntawm cov ntaub tsis-woven. Zoo li cov ntaub peb niaj hnub hnav, cov ntaub tsis-woven kuj tau muab faib ua cov khoom siv hluavtaws uas tsis yog-woven thiab ntuj fiber ntau tsis-woven fabrics, tshwj tsis yog cov khoom hluavtaws tsis-woven muaj ntau dua. Piv txwv li, paj rwb mos phuam nyob rau hauv daim duab yog ib tug tsis-woven npuag ua los ntawm ntuj fibers - paj rwb. (Ntawm no, cov laus xav ceeb toom rau txhua tus neeg tias tsis yog txhua yam khoom hu ua "paj rwb mos" yog ua los ntawm "paj rwb" fibers. Tseem muaj qee cov paj rwb mos ntaub so hauv khw uas tau ua los ntawm cov tshuaj fiber ntau, tab sis lawv xav zoo li paj rwb. Thaum xaiv, nco ntsoov ua tib zoo saib xyuas cov khoom.

Yuav ua li cas yog non-woven npuag?

Cia peb nkag siab tias cov fibers tuaj ntawm qhov twg. Cov fibers ntuj muaj nyob rau hauv cov xwm txheej, thaum cov tshuaj fibers (xws li hluavtaws fibers thiab hluavtaws fibers) yog tsim los ntawm dissolving polymer tebchaw nyob rau hauv cov kuab tshuaj mus rau hauv spinning tov los yog melting lawv mus rau hauv melts ntawm kub kub. Cov tshuaj los yog yaj yog ces extruded los ntawm lub twj tso kua mis spinneret, thiab cov kwj zoo yog txias thiab solidified los ua thawj fibers. Cov thawj fibers tom qab ntawd ua tiav los ua cov fibers luv lossis ntev uas tuaj yeem siv rau spinning.

Weaving ntaub yog tiav los ntawm spinning fibers rau hauv xov paj, thiab ces weaving cov xov paj rau hauv ntaub los ntawm weaving los yog knitting. Yuav ua li cas tsis-woven npuag tig fibers rau hauv ntaub tsis spinning thiab weaving? Muaj ntau cov txheej txheem ntau lawm rau cov ntaub tsis-woven, thiab cov txheej txheem kuj txawv, tab sis cov txheej txheem tseem ceeb muaj xws li fiber ntau lub web tsim thiab fiber web reinforcement.

Fiber networking

Fiber networking ", raws li lub npe qhia, yog hais txog cov txheej txheem ntawm kev ua cov fibers rau hauv ib lub mesh. Cov txheej txheem feem ntau suav nrog kev sib txuas qhuav, kev sib txuas ntub dej, kev sib txuas sib txuas, kev sib txuas sib txuas, thiab lwm yam.
Qhuav thiab ntub web forming yog tsim nyog rau luv fiber web forming. Feem ntau, cov khoom siv fiber ntau yuav tsum tau kho ua ntej, xws li rub cov fiber ntau los yog cov blocks rau hauv cov khoom me me kom lawv xoob, tshem tawm cov impurities, sib tov ntau cov fiber ntau sib npaug, thiab npaj ua ntej tsim lub vev xaib. Txoj kev Qhuav feem ntau suav nrog kev sib txuas thiab tso cov fibers ua ntej kho rau hauv lub vev xaib fiber ntau nrog qee qhov tuab. Kev sib txuas ntub dej yog cov txheej txheem ntawm dispersing luv fibers nyob rau hauv cov dej uas muaj tshuaj additives los tsim ib tug suspension slurry, thiab ces lim tawm cov dej. Cov fibers tso rau ntawm lub lim yuav tsim ib lub web fiber.

Ob txoj kev spinning thiab meltblown siv tshuaj fiber ntau spinning ncaj qha nteg fibers rau hauv mesh thaum lub sij hawm spinning. Ntawm lawv, spinning rau hauv lub vev xaib yog hais txog cov txheej txheem uas cov tshuaj spinning los yog yaj yog txau los ntawm spinneret, txias thiab ncab los ua ib qho kev nplua nuj ntawm filaments, uas tom qab ntawd tsim lub web fiber ntau ntawm cov khoom tau txais. Thiab meltblown networking siv cov cua kub ceev ceev heev kom ncav cuag cov dej ntws zoo los ntawm cov spinneret los tsim cov fibers ultrafine, uas tom qab ntawd sib sau ua ke ntawm cov khoom tau txais los tsim lub web fiber. Txoj kab uas hla ntawm fiber ntau tsim los ntawm cov txheej txheem yaj yaj yog me dua, uas yog qhov zoo rau kev txhim kho pom kev ua haujlwm zoo.

Fiber mesh reinforcement

Fiber webs tsim los ntawm ntau txoj kev muaj kev sib txuas ntawm cov fibers sab hauv thiab tsis muaj zog, ua rau nws nyuaj rau kev ua kom tau raws li kev xav tau. Yog li ntawd, kev txhawb zog kuj tseem tsim nyog. Cov txheej txheem kev siv dag zog feem ntau suav nrog kev sib txuas tshuaj, thermal bonding, mechanical reinforcement, thiab lwm yam.

Txoj kev siv tshuaj tua kab mob: Cov nplaum nplaum yog siv rau hauv cov fiber ntau los ntawm kev immersion, txau, luam ntawv, thiab lwm yam, thiab tom qab ntawd raug kev kho cua sov kom evaporate dej thiab solidify cov nplaum, yog li txhawb cov fiber ntau rau hauv cov ntaub.

Thermal bonding reinforcement method: Feem ntau cov ntaub ntawv polymer muaj cov thermoplasticity, uas txhais tau tias lawv yaj thiab ua nplaum thaum rhuab mus rau qhov kub thiab txias, thiab tom qab ntawd rov ua kom khov tom qab txias. Lub hauv paus ntsiab lus no tseem tuaj yeem siv los txhawb cov fiber ntau webs. Cov kev siv feem ntau suav nrog kev sib txuas cua kub - siv cua kub los ua kom sov cov fiber ntau kom ua tiav kev sib txuas thiab kev txhawb nqa; Kub dov kev sib raug zoo - siv ib khub ntawm rhuab steel rollers kom sov thiab siv ib tug tej yam siab rau lub web fiber, thiaj li hais tias lub web fiber yog sib txuas thiab ntxiv dag zog.

Mechanical reinforcement method: Raws li lub npe qhia, nws yog siv cov khoom siv sab nraud los txhawb cov fiber ntau mesh. Feem ntau siv txoj kev muaj xws li needling, hydroneedling, thiab lwm yam. Acupuncture yog siv cov koob nrog hooks rov qab puncture lub fibrous web, ua rau cov fibers nyob rau hauv lub web mus intertwine thiab txhawb ib leeg. Cov phooj ywg uas tau ua si Poke Joy yuav tsum tsis txhob paub txog txoj kev no. Los ntawm kev xav, fluffy fibers tuaj yeem ua rau ntau yam duab. Txoj kev hydroneedling siv high-speed thiab high-pressure zoo dav hlau dej los tsuag rau hauv fiber ntau mesh, ua rau cov fibers intertwine thiab ntxiv dag zog. Nws zoo ib yam li txoj kev xav, tab sis siv "dej koob".

Tom qab ua tiav fiber ntau lub vev xaib thiab fiber ntau lub vev xaib, thiab ua tiav qee qhov kev ua haujlwm tom qab xws li ziab, shaping, dyeing, luam ntawv, embossing, thiab lwm yam, fibers tau ua cov ntaub tsis-woven. Raws li cov txheej txheem sib txawv thiab kev txhawb zog, cov ntaub ntawv tsis-woven tuaj yeem muab faib ua ntau hom, xws li hydroentangled non-woven fabrics, koob punched non-woven fabrics, spunbond non-woven fabrics (spun rau hauv webs), yaj tshuab tsis-woven fabrics, tshav kub kaw tsis-woven fabrics, thiab lwm yam. Cov ntaub ntawv uas tsis yog-woven los ntawm txawv raw cov ntaub ntawv thiab ntau lawm cov yam ntxwv.

Dab tsi yog kev siv cov ntaub tsis-woven?

Piv nrog rau lwm cov ntaub ntawv textiles, cov ntaub ntawv tsis-woven muaj cov txheej txheem luv luv, kev tsim khoom ceev ceev, cov zis siab, thiab tus nqi qis. Yog li ntawd, cov ntaub ntawv tsis-woven muaj ntau yam kev siv, thiab lawv cov khoom tuaj yeem pom nyob txhua qhov chaw, uas tuaj yeem hais tau zoo rau peb lub neej txhua hnub.

Ntau yam khoom siv huv huv uas siv tau hauv peb lub neej niaj hnub siv cov ntaub ntawv tsis-woven, xws li cov ntaub pua tsev pov tseg, cov ntaub pua tsev, cov ntaub qhwv hauv ncoo, cov hnab pw hauv ncoo, cov ris tsho hauv qab, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, cov ntaub so ntswg, thiab lwm yam. kev kho mob kev lag luam kuj vam khom cov ntaub tsis-woven. Tsis tas li ntawd, cov ntaub ntawv tsis-woven yog siv dav hauv cov ntaub pua tsev, cov ntaub pua plag, cov thawv ntim khoom, lub tshuab nqus tsev lim hnab, cov ntaub thaiv npog, cov hnab ntim khoom, cov khaub ncaws plua plav, tsheb pem teb mats, ru tsev npog, cov ntaub pua tsev, cov ntaub lim dej rau cov lim dej, cov hnab ntim cov pa roj carbon activated, lub rooj zaum npog, soundproof thiab shock-absorbing xav, rear qhov rais thiab lwm yam.

Xaus

Kuv ntseeg hais tias nrog kev nruam ntej ntawm cov ntaub ntawv tsis-woven fiber ntau, cov txheej txheem ntau lawm, thiab cov khoom siv, ntau thiab ntau cov khoom siv tsis-woven yuav tshwm sim hauv peb lub neej kom tau raws li peb cov kev xav tau sib txawv.

Dongguan Liansheng Nonwoven Fabric Co., Ltd., cov chaw tsim khoom ntawm cov ntaub ntawv tsis-woven thiab non-woven fabrics, tsim nyog ntawm koj txoj kev ntseeg siab!