Qhov sib txawv ntawm cov ntaub nonwoven thiab meltblown nonwoven ntaub

Cov txheej txheem tsim khoom

Spunbond non-woven npuag thiab yaj tshuab tsis-woven npuag yog ob hom ntawm cov ntaub tsis-woven, tab sis lawv cov txheej txheem tsim khoom sib txawv.
Spunbond nonwoven npuag yog tsim los ntawm extruding thiab stretching polymers rau hauv nruam filaments, uas yog ces muab tso rau hauv ib lub web. Lub vev xaib yog tom qab ntawd nws tus kheej sib koom ua ke, thermally bonded, chemically bonded, lossis mechanically reinforced los hloov mus rau hauv cov ntaub nonwoven. Melt blown non-woven fabric feem ntau hu ua ultrafine fibers.

Meltblown non-woven npuag, ntawm qhov tod tes, txau qhov kub-kub melted polypropylene los yog polyester tawm, ncab nws mus rau hauv lub fiber ntau network los ntawm airflow, thiab thaum kawg undergoes cua sov. Cov txheej txheem ntxaws ntxaws ntawm yaj tshuab tsis-woven npuag: polymer pub - yaj extrusion - fiber ntau tsim - fiber ntau txias - web tsim - txhawb rau hauv ntaub

Yog vim li cas spun yarns ntawmspunbond nonwoven ntaubtsis zoo li cov ntawm meltblown nonwoven fabrics yog vim cov txheej txheem ntau lawm.

Xwm

1. Txoj kab uas hla fiber ntau ntawm meltblown ntaub tuaj yeem ncav cuag 1-5 microns. Cov fibers ultrafine nrog cov qauv capillary tshwj xeeb muaj ntau qhov sib txawv, cov qauv fluffy, thiab zoo wrinkle tsis kam, uas ua rau muaj pes tsawg leeg thiab thaj chaw ntawm fibers hauv ib cheeb tsam, yog li ua rau cov ntaub meltblown muaj kev lim dej zoo, tiv thaiv, rwb thaiv tsev, thiab roj nqus cov khoom. Nws tuaj yeem siv rau hauv thaj chaw xws li cov ntaub ntawv huab cua thiab kua lim dej, cov ntaub ntawv cais tawm, cov ntaub ntawv nqus, cov ntaub ntawv npog, cov ntaub ntawv rwb thaiv tsev, cov ntaub ntawv roj absorbing, thiab cov ntaub so ntswg.

2. Cov ntaub tsis woven yog tsuas yog ua los ntawm polypropylene, thiab cov cua kub ceev ceev yog siv los ncab cov dej ntws zoo ntawm cov polymer yaj extruded los ntawm lub nozzle qhov ntawm cov tuag, yog li tsim ultrafine fibers thiab sau rau ntawm lub mesh ntaub los yog nruas. Nyob rau tib lub sijhawm, lawv yog tus kheej sib koom ua ke los ua cov ntaub nplaum uas tsis yog-woven. Cov tsos ntawm meltblown non-woven npuag yog dawb, tiaj, thiab mos, nrog fiber ntau fineness ntawm 0.5-1.0um. Qhov sib faib ntawm cov fibers muab ntau lub sijhawm rau thermal bonding ntawm fibers, yog li ua meltblown gas filtration cov ntaub ntawv muaj ib tug loj dua qhov chaw nto thiab ntau dua porosity (≥ 75%). Los ntawm high-pressure electrostatic filtration efficiency, cov khoom muaj cov yam ntxwv ntawm tsis tshua muaj kuj, high efficiency, thiab siab plua plav tuav lub peev xwm.

3. Lub zog thiab durability: Feem ntau, lub zog thiab durability ntawm yaj tshuab tsis-woven npuag yog siab dua cov ntaub spunbond tsis-woven.

4. Breathability: Spunbond non-woven npuag muaj breathability zoo thiab tuaj yeem siv los ua lub ntsej muag kho mob thiab lwm yam khoom. Txawm li cas los xij, meltblown non-woven fabric muaj breathability tsis zoo thiab yog tsim nyog rau cov khoom xws li cov khaub ncaws tiv thaiv.

5. Kev ntxhib los mos thiab hnov: Melt tshuab tsis-woven npuag muaj ib qho kev ntxhib los mos thiab hnov, thaumspunbonded non-woven npuagyog softer thiab ntau nyob rau hauv txoj kab nrog cov kev xav tau ntawm tej yam khoom zam.

Daim ntawv thov teb

Vim muaj cov khoom sib txawv thiab cov yam ntxwv ntawm ob hom non-woven fabrics, lawv daim ntawv thov teb kuj txawv.

1. Kev kho mob thiab kev noj qab haus huv: Spunbond non-woven fabric muaj breathability zoo thiab ib tug mos kov, haum rau siv nyob rau hauv kev kho mob thiab noj qab haus huv cov khoom xws li lub qhov ncauj qhov ntswg, phais gowns, thiab lwm yam. Meltblown non-woven npuag yog haum rau high-end qhov ncauj qhov ntswg, tiv thaiv khaub ncaws thiab lwm yam khoom.

2. Cov khoom siv ua si: Cov khoom muag muag thiab kev ntxhib los mos ntawm spunbond non-woven npuag yog tsim los ua cov khoom siv leisure, xws li lub rooj zaum npog, ntaub ntaub, thiab lwm yam. Meltblown non-woven fabric yog ib qho nyuaj thiab tsim nyog rau kev ua cov hnab ev khoom, hnab ev khoom, thiab lwm yam khoom.

Qhov zoo thiab qhov tsis zoo

1.Qhov zoo ntawm spunbond non-woven npuag: softness, breathability zoo, thiab xis tes xis;

Disadvantages: Lub zog tsis zoo li yaj uas tsis yog-woven npuag, thiab tus nqi siab dua;

2. Qhov zoo ntawm cov yaj tshuab tsis-woven npuag: zoo zog thiab hnav tsis kam, tus nqi qis;

Disadvantages: Kev ntxhib los mos thiab breathability tsis zoo.

Xaus

Hauv cov ntsiab lus, spunbond nonwoven npuag thiab meltblown nonwoven npuag muaj lawv tus kheej cov yam ntxwv thiab tsim nyog rau ntau qhov chaw. Cov neeg siv khoom tuaj yeem xaiv cov khoom tsim nyog raws li lawv cov khoom xav tau.

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!