Non-woven geotextile
Non-woven geotextile (polyester geotextile, non-woven geotextile), los yog geotextile, yog ib cov khoom siv dej uas siv tau ntawm cov kab hluavtaws los ntawm rab koob punching los yog weaving. Cov khoom tiav yog daim ntaub zoo li, feem ntau muaj qhov dav ntawm 4-6 meters thiab ntev ntawm 50-100 mais. Geotextiles tau muab faib ua geotextiles thiab tsis yog geotextiles. Geotextile muaj kev pom zoo, kev cais, kev txhawb zog thiab kev tiv thaiv, kev muaj zog tensile, kev permeability, kub kub, antifreeze, kev laus ua hauj lwm thiab corrosion tsis ua hauj lwm.
Non-woven geotextiles yog tsim los ntawm filaments lossis luv fibers uas tau muab tso rau hauv lub network los ntawm ntau cov khoom thiab cov txheej txheem. Tom qab ib rab koob punching, txawv fibers yog intertwined nrog txhua lwm yam, thiab cov fibres yog entangled thiab tsau kom lub fabrics mos thiab muag. Tag nro, tuab thiab txhav, kom sib txawv raws li qhov yuav tsum tau siv kom ua raws li txoj cai ntawm kev siv, tsis yog khoob ntawm qhov tsis zoo ntawm lub ntiaj teb muaj qhov sib txawv zoo, qhov zoo ntawm kev nplua, vim muaj qhov muag tsis pom kev thiab muaj deformability adaptation Muaj peev xwm, sij hawm muaj lub hauv siab zoo, cov dej ntws thiab ntau qhov khoob muaj kev sib koom zoo ntawm kev sib txhuam kom ua rau kev ua kom av ntawm cov av, thiab lwmyam, yuav tiv thaiv tau me me los ntawm kev tiv thaiv tsis muaj teeb meem me me thaum tshem dej ntau tshaj, thiab tiv thaiv zoo heev. Raws li qhov ntev ntawm lub xaim, nws muab faib ua ib qho ntsiab lus uas tsis yog-geovextile los sis luv luv-cov ntsiab lus uas tsis yog-geovextile. Lawv txhua tus muaj kev pom zoo, kev cais, kev txhawb zog, kev tiv thaiv thiab lwm yam haujlwm, thiab yog cov khoom siv dav dav siv. Lub zog tensile ntawm cov ntsiab lus yog siab dua li ntawm qhov luv luv, thiab xaiv tau raws li tej yam kev xav tau.
