Memis Acar los ntawm Department of Mechanical Engineering ntawm Loughborough University hauv UK tau pom tias cov txheej txheem dej dav hlau tuaj yeem ua cov fiberglass thiab tsim cov ntaub ntawv tsim khoom. Txawm li cas los xij, vim qhov tsis yog curling ntawm fiberglass, cov kev ntseeg ib txwm hais tias cov txheej txheem tsis-woven qhuav yog qhov nyuaj rau kev ua haujlwm. Feem ntau cov fiberglass nonwoven fabrics feem ntau ua tiav los ntawm koob xuas nrig ntaus lossis cov txheej txheem ntub dej, tab sis North Carolina State University (NCSU) hauv Tebchaws Meskas tau ua tiav cov dej spunlaced nonwoven ntaub uas sib xyaw fiberglass thiab polyester. Coarse denier fiberglass nrog ib txoj kab uas hla ntawm 16um yog qhov nyuaj rau txheej txheem los ntawm kev tho dej. Yog tias tov nrog nplua denier fiberglass nrog ib txoj kab uas hla ntawm 6.5um, nws yog qhov zoo los txhim kho lub zog ntawm cov dej tho nonwoven fabrics. Yog li ntawd, thaum sib xyaw nrog cov fiber ntau sib txawv, cov fibers zoo denier yog qhov zoo rau kev tho dej, thaum coarse denier fibers yog qhov zoo rau kev txhim kho lub zog ntawm cov dej tho nonwoven fabrics. Yog tias fiberglass yog tov nrog textile staple fibers xws li polyester, nws tuaj yeem txhim kho lub peev xwm ntawm dej dav hlau entanglement. Kev sib xyaw fiberglass nrog qis melting point polyester tuaj yeem tsim fiberglass reinforced polyester composite cov ntaub ntawv.
Cov kws tshawb fawb los ntawm Auburn University hauv Tebchaws Meskas tau tshawb pom siv NGSN cov cuab yeej uas cov txheej txheem dej dav hlau tuaj yeem tsim cov geotextiles, uas yog tsim los ntawm rab koob punching thiab kub dov txheej txheem. Cov kws tshawb fawb tau pom tias hloov lub dav hlau dej siab thiab lub sijhawm ntawm cov koob dej ntawm cov fiber ntau tuaj yeem hloov qhov pore loj ntawm geotextiles. Aperture yog qhov taw qhia tseem ceeb ntawm geotextiles, tshwj xeeb tshaj yog thaum siv los ua cov xuab zeb lim txheej, tso cai rau dej ntws los ntawm thiab tiv thaiv cov av txav. Nthuav lub sijhawm ntawm cov koob tshuaj dej ntawm cov fiber ntau mesh los yog ua kom cov koob dej siab tuaj yeem txhim kho cov koob dej entanglement nyhuv ntawm fiber mesh thiab txo qhov pore loj ntawm cov ntaub. Lub aperture loj tuaj yeem hloov kho hauv online yam tsis tau nres, yog li txhim kho kev tsim khoom nrawm thiab hloov tau yooj yim dua thiab yooj yim dua li lwm cov txheej txheem ua haujlwm ntawm geotextiles.
Cov tshuab tshiab rau cov ntaub ua haujlwm tiav: Xyoo 1995, BBA Tuam Txhab hauv Tebchaws Meskas tau tsim cov txheej txheem Interspun thiab thov rau patent. Los ntawm kev siv cov txheej txheem no, qhov saum npoo ntawm cov ntaub tuaj yeem kho nrog dej dav hlau, uas tuaj yeem muaj kev cuam tshuam zoo rau cov qauv thiab cov khoom ntawm cov ntaub. Xyoo 1998, BBA Company tau kos npe rau daim ntawv cog lus koom tes nrog Fleissner Company, uas yog lub chaw tsim khoom tshwj xeeb rau cov tshuab no. Fleissner's Aquatex yog ib qho system uas siv dav hlau dej los kho cov ntaub npuag, hu ua kev hloov pauv hauv cov txheej txheem tom qab kho cov ntaub ntaub. Tom qab kev kho dej dav hlau ntawm cov ntaub npuag, cov xov paj hauv cov ntaub yog xoob thiab cov ntaub zoo huv si; Nyob ntawm qhov kev npaj ntawm dej spikes, cov nyhuv ntawm peach tawv velvet tuaj yeem ua tiav ntawm ob sab lossis ib sab ntawm cov ntaub; Nws tseem tuaj yeem tshem tawm cov kev ntxhov siab uas tsim los ntawm cov ntaub thaum lub sijhawm tsim khoom, ua rau cov warp thiab cov xov paj zoo sib xws, yog li txhim kho qhov kev ntxhib los mos thiab cov tsos ntawm cov ntaub, ua rau cov tuab ntawm cov ntaub, ua kom lub suab ntawm cov ntaub mos, thiab hnav tsis kam ntau tshaj 300% ntawm qhov ua ntej kev kho mob. Qhov tshwm sim ntog ntawm qhov chaw xaws yog txo los ntawm ntau tshaj ob zaug, thiab kev ua haujlwm ntawm cov tshuaj tiv thaiv zoo tuaj, qhov ua kom tawv nqaij zoo dua qub, cov ntaub nto zoo dua qub, cov ntaub npog qhov pores raug txo, thiab kev faib tawm yog ntau dua, siv. rau dyeing paj rwb fabrics li yog hais tias lawv tau undergone mercerization kev kho mob. Yog li ntawd, tom qab raug kho nrog dej kho, cov txheej txheem xws li desizing, boiling, mercerization, thiab xuab zeb yuav raug tshem tawm, thiab cov txheej txheem bleaching kuj yuav yooj yim, uas muaj cov txiaj ntsim kev lag luam tseem ceeb. Cov khoom yog dav siv nyob rau hauv cov hniav zoo nkauj fabrics, lim fabrics, tsev textiles, khaub ncaws, thiab automotive kev nyab xeeb airbag fabrics.