Cov khoom siv los ua cov ntaub ntawv tsis-woven

Non-woven fabric yog ib hom non-woven npuag uas muaj cov yam ntxwv ntawm cov fiber ntau directionality, siab fiber ntau dispersion, thiab zoo tsim kua muag. Cov ntaub ntawv uas tsis yog-woven yog siv dav hauv kev lag luam xws li khaub ncaws, khoom siv hauv tsev, thiab kho kom zoo nkauj vim lawv cov khoom luam ntawv. Yog li, dab tsi yog cov ntaub ntawv siv los ua cov ntaub ntawv tsis-woven? Tam sim no cia peb qhia nws.

Cov ntaub ntawv fiber ntau

Cov ntaub ntawv tseem ceeb siv hauv kev tsim cov ntaub tsis-woven yog cov ntaub ntawv fiber ntau, suav nrog cov fibers ntuj, hluavtaws fibers, thiab hluavtaws fibers. Cov ntaub ntawv muaj xws li polyester fiber, polyamide fiber, polypropylene fiber, polyethylene fiber, thiab lwm yam. Tom qab cov ntaub ntawv fiber ntau tau ua tiav rau hauv cov fibers zoo, lawv sib xyaw, laminated, ua ntej shrunk, koob punched thiab lwm yam txheej txheem los ntawm cov ntaub ntawv tsis-woven los tsim cov ntaub ntawv tsis-woven.

Kev luam ntawv paste

Printing paste yog lwm yam khoom tseem ceeb rau kev tsim cov ntaub ntawv uas tsis yog-woven, thiab nws yog qhov kev txiav txim siab rau kev luam ntawv ntawm cov ntaub ntawv tsis-woven. Feem ntau, luam ntawv pastes muab faib ua ob pawg: thermosetting pastes thiab dej-raws li pastes. Tom qab luam ntawv nrog thermosetting muab tshuaj txhuam, nws yuav tsum tau zoo li tus, thiab cov txheej txheem shaping tiav los ntawm high-temperature kom qhuav. Cov qauv luam tawm tom qab shaping muaj cov yam ntxwv ntawm kev ceev ceev thiab cov xim ci. Cov txheej txheem luam ntawv ntawm dej-raws li muab tshuaj txhuam yog qhov yooj yim, tsuas yog xav tau huab cua kom qhuav tom qab luam ntawv, tab sis qhov ceev thiab xim saturation ntawm cov qauv luam tawm kuj tsawg.

Solvent

Rau qee qhov tshwj xeeb luam ntawv pastes, cov kuab tshuaj tshwj xeeb xws li alkyl ketones, cawv, ethers, esters, thiab lwm yam. Cov kuab tshuaj no tuaj yeem yaj los yog dilute cov slurry los kho nws cov fluidity lossis viscosity. Thaum siv cov kuab tshuaj, yuav tsum tau ceev faj txog kev nyab xeeb thiab cov txheej txheem kev khiav hauj lwm thiab cov qauv kev nyab xeeb yuav tsum tau ua raws.

Cov khoom siv pabcuam

Hauv kev tsim cov ntaub ntawv uas tsis yog-woven, qee cov ntaub ntawv pabcuam tseem xav tau los ua kom cov khoom zoo. Cov ntaub ntawv pabcuam no feem ntau suav nrog: additives, anti-static agents, yellow color reducers, whitening agents, etc. Additives mas txhawb kev sib txuas ntawm fibers thiab txhim kho cov khoom siv ntawm cov ntaub tsis-woven. Antistatic cov neeg ua haujlwm tuaj yeem tiv thaiv hluav taws xob zoo li qub ntawm cov fibers, tiv thaiv adhesion, thiab ua kom muaj kev tsim khoom ib txwm muaj.

Cov ntsiab lus

Cov ntaub ntawv tsim tawm ntawm cov ntaub ntawv tsis-woven feem ntau suav nrog cov ntaub ntawv fiber ntau, luam ntawv muab tshuaj, cov kuab tshuaj, thiab cov khoom pabcuam. Qhov zoo ntawm cov ntaub ntawv no ncaj qha cuam tshuam rau qhov zoo thiab kev luam ntawv ntawm cov ntaub ntawv uas tsis yog-woven. Rau cov neeg tsim khoom, nws yog ib qho tsim nyog yuav tsum tau siv cov khoom zoo raw khoom thiab ua raws li cov txheej txheem kev tsim khoom thiab cov qauv kev ua haujlwm kom ntseeg tau tias qhov zoo thiab kev sib tw ntawm cov ntaub ntawv tsis-woven.

Dongguan Liansheng Nonwoven Technology Co., Ltd.tau tsim nyob rau hauv lub Tsib Hlis 2020. Nws yog ib tug loj-scale non-woven npuag ntau lawm enterprise integrating kev tshawb fawb thiab kev loj hlob, ntau lawm, thiab muag khoom. Nws tuaj yeem tsim ntau yam xim ntawm PP spunbond non-woven fabrics nrog qhov dav ntawm tsawg dua 3.2 meters los ntawm 9 grams mus rau 300 grams.