Dab tsi yog Laminated Nonwoven Fabric?

Laminated nonwoven npuag yog ntau- txheej cov khoom tsim los ntawm kev sib txuas cov ntaub nonwoven nrog lwm cov ntaub ntawv ua haujlwm, xws li cov yeeb yaj kiab yas, cov ntaub nplaum meltblown, aluminium ntawv ci, lossis lwm txheej ntawm nonwoven, los ntawm kev siv tshuab ua ke. Cov txheej txheem no txhim kho nws cov khoom piv rau cov pa tsis yog ntaub, muab cov yam ntxwv zoo li dej tsis kam, txhim kho cov khoom siv zog, cov khoom thaiv, lossis ua pa. Yog li ntawd, nws yog siv dav hauv kev lag luam xws li kev kho mob, kev tu cev, ntim khoom, thiab kev ua liaj ua teb.

Nonwoven npuag nws tus kheej yog ib yam khoom uas tsis yog -cov ntaub ntawv ua los ntawm kev sib txuas cov fibers ua ke mechanically, thermally, los yog chemically, muab cov yam ntxwv xws li lightness, softness, thiab breathability. Laminated nonwoven npuag tsim rau ntawm lub hauv paus no los ntawm kev sib koom ua ke cov ntaub ntawv ntxiv los ntawm txoj kev xws li kub nias, nplaum nplaum, lossis ultrasonic vuam, tsim ntau yam khoom sib xyaw. Piv txwv li, hauv cov khaub ncaws tiv thaiv kev kho mob, cov ntaub uas tsis yog ntaub yog feem ntau laminated nrog polyethylene (PE) zaj duab xis los muab cov khoom tsis muaj dej thiab cov kab mob. Hauv cov pawm, cov ntaub uas tsis yog ntaub yog ua ke nrog cov yeeb yaj kiab breathable los tiv thaiv cov kua dej thaum tswj cov tawv nqaij qhuav.

Common Laminated Combinations:

1. Nonwoven npuag laminated nrog PE zaj duab xis, nws yog dav siv nyob rau hauv kev kho mob ntim khoom thiab huv si khoom los muab ib tug waterproof barrier.

2. Nonwoven npuag ua ke nrog meltblown npuag, nws yog siv los tsim cov qib siab - ua haujlwm pom qhov ncauj qhov ntswg, xws li nruab nrab pom txheej hauv KN95 qhov ncauj qhov ntswg.

3. Nonwoven fabric laminated with aluminium foil, feem ntau yog siv rau hauv ntim khoom noj los yog siab - kub rwb thaiv tsev vim nws lub teeb zoo heev - thaiv, oxygen- thaiv, thiab cua sov- tiv taus cov khoom.

4. Nonwoven fabric bonded nrog elastic zaj duab xis, nws muaj peev xwm tsim stretchable kho mob tapes los yog tiv thaiv khaub ncaws, txhim kho hnav kev nplij siab.

Cov txheej txheem tsim khoom:

Laminated nonwoven npuag yog tsim los ntawm peb txoj kev: kub nias, nplaum nplaum, thiab ultrasonic vuam.

1. Thaum tshav kub kub nias siv qhov kub thiab siab siab rau cov ntaub ntawv sib txuas, ua rau nws haum rau cov ntaub ntawv thermoplastic xws li PE lossis PP zaj duab xis.

2. Adhesive bonding ntiav cov nplaum los ua ke cov txheej txheem sib txawv, zoo tagnrho rau cov khoom sib xyaw uas yuav tsum tau muaj zog sib txuas.

3. Ultrasonic welding yog ib qho eco-tus phooj ywg, nplaum-dawb txoj kev uas fuses cov ntaub ntawv ntawm ib qib molecular los ntawm siab - zaus vibrations, ua rau nws haum rau cov khoom kho mob nrog nruj chemical residue.

Daim ntawv thov:

Vim nws cov versatility, laminated nonwoven ntaub yog dav siv nyob rau hauv ntau yam teb:

1. Hauv kev lag luam kev kho mob, nws yog siv rau cov ris tsho phais, cov ntaub qhwv kom tsis muaj menyuam, thiab lub qhov ncauj qhov ntswg, muab kev tiv thaiv thiab tiv thaiv kab mob.

2. Hauv cov khoom siv tu cev, nws yog cov khoom siv tseem ceeb rau cov ntaub so ntswg thiab cov ntaub so huv, ua kom cov pa tawm - pov thawj kev ua haujlwm thiab kev nplij siab.

3. Hauv kev lag luam ntim khoom, nws yog siv rau cov khoom siv kho mob tsis muaj menyuam thiab cov hnab ntim khoom noj, muab ob qho tib si lub zog thiab cov khoom thaiv.

4. Nyob rau hauv kev ua liaj ua teb, nws yog ua los ntawm thermal rwb thaiv tsev npog los pab tswj cov av kub thiab noo noo.

5. Hauv cov ntawv thov kev lag luam, nws tuaj yeem siv rau cov ntaub ntawv pom, soundproofing felts, thiab ntau dua, ua tau raws li cov kev xav tau sib txawv.

Qhov zoo:

Laminated nonwoven npuag sawv tawm rau nws cov kev hloov kho siab, tso cai rau kev hloov kho hauv cov khoom sib xyaw ua ke thiab tuab los ua kom zoo dua. Piv txwv li, cov khoom siv kho mob yuav xav tau cov khoom muaj kev tiv thaiv siab, thaum kev ua liaj ua teb npog qhov tseem ceeb ntawm kev ua pa thiab ua haujlwm ntev. Tsis tas li ntawd, piv rau cov tsoos textile composites, laminated nonwoven npuag yog sib dua, yooj yim rau txheej txheem, thiab pab txo cov nqi tsim khoom. Nrog rau kev txhawj xeeb ntawm ib puag ncig, qee cov ntaub laminated nonwoven tam sim no suav nrog cov ntaub ntawv biodegradable nonwoven thiab bio-raws li cov yeeb yaj kiab kom txo tau qhov cuam tshuam ntawm ecological.

Hauv cov ntsiab lus, laminated nonwoven npuag kov yeej cov kev txwv ntawm ib qho - txheej nonwoven cov ntaub ntawv los ntawm kev siv tshuab ua ke, ua rau nws lub luag haujlwm tseem ceeb hauv ntau qhov kev lag luam. Nws muaj ntau hom kev sib xyaw ua ke, cov txheej txheem tsim khoom yooj yim, thiab cov ntawv thov dav ua rau nws yog ib pawg tseem ceeb hauv qib siab -cov ntaub ntawv ua tau zoo. Kev tsim kho tshiab yav tom ntej hauv cov khoom siv ruaj khov yuav nthuav dav nws cov peev txheej siv.