Xov xwm

Basalt fiber yog cov khoom siv inorganic fiber ua los ntawm cov pob zeb basalt ntuj. Nws yog ua los ntawm kev yaj thiab kos duab kub siab, ua rau muaj cov khoom siv tshuaj lom neeg thiab lub cev ruaj khov. Cov fiber no muaj kev siv hauv ntau qhov chaw, uas yog vim nws cov khoom siv raw ntau thiab cov txheej txheem tsim khoom yooj yim.

Hauv kev txav mus rau kev tsim kho vaj tse kom ruaj khov, cov ntaub pua plag basalt fiber zoo tau teev tseg rau kev txhim kho chaw nres nkoj loj thoob plaws Tebchaws Europe. Tsim los ua kom tau raws li qhov xav tau ntawm kev tsim kho ntug dej hiav txwv thiab dej hiav txwv, cov geotextiles basalt tshiab 750 g / m² thiab 950 g / m² no tau txhais dua qhov ruaj khov thiab kev tiv thaiv ib puag ncig hauv cov ntawv thov geotechnical hnyav.

Basalt muaj ntau thiab pheej yig hauv kuv lub tebchaws. Nws cov nqi tsim cov fiber tsawg, thiab nws muaj cov txiaj ntsig zoo dua piv rau cov tshuaj fiber, carbon fiber, thiab iav fiber. Nws muaj peev xwm ua lag luam zoo heev thiab yog ib hom khoom siv high-tech tshiab, muaj nqis ntxiv rau lub sijhawm tshiab.

Cov fiber basalt tsis yog tsuas yog muaj zog heev, ruaj khov rau cua sov, tiv taus kev puas tsuaj rau cov nplaim sib xyaw, thiab ua rau pom kev hnav tsawg thiab cov coefficient ruaj khov ntawm kev sib txhuam, tab sis nws kuj muaj tus nqi tsim nyog. Kev siv cov fiber basalt rau cov ntaub ntawv txhawb nqa kev sib txhuam tsis yog tsuas yog ua rau lub neej ntev thiab qhov kub ua haujlwm ntawm cov ntaub ntawv sib txhuam hauv tsheb xwb, tab sis kuj daws tau ntau yam tsis zoo hauv cov ntaub ntawv sib txhuam tam sim no, pab daws qhov teeb meem thermal fade hauv cov nres tsheb ib txwm muaj, yog li txo cov xwm txheej tsheb sib tsoo.

Basalt fiber, ua ib hom fiber ntsuab inorganic ntuj, yog ua los ntawm basalt ntuj los ntawm kev yaj. Nws muaj cov txiaj ntsig tshwj xeeb xws li cov pa roj carbon tsawg, kev phooj ywg ib puag ncig, lub teeb yuag, tiv taus huab cua zoo, thiab cov khoom siv kho tshuab zoo heev. Tom qab kev hloov kho sib xyaw thiab kev tsim kho tshiab, nws tau ua tiav daim ntawv thov loj hauv kev siv cov khoom siv hauv tsheb, rov kho dua cov khoom siv hauv tsheb los ntawm ntau qhov ntawm kev tiv thaiv ib puag ncig, kev ua tau zoo, thiab tus nqi, txhaj tshuaj lub zog tseem ceeb rau hauv kev mus ncig uas tsis muaj carbon ntau.

Cov khoom siv ntuj tsim thiab tsis muaj tshuaj lom basalt fiber yog tsim los ntawm kev yaj thiab rub cov pob zeb volcanic. Txhawm rau tsim cov fibers basalt, basalt ore raug cua sov txog li 1500 ° C ua ntej raug rub mus rau hauv cov xov txuas ntxiv los ntawm platinum-rhodium alloy spinnerets.

Basalt fiber untwisted Cloth yog ib daim ntaub nyias nyias uas ua los ntawm cov basalt fiber filaments (untwisted lossis weakly twisted) siv cov qauv weave yooj yim xws li tiaj tus thiab twill. Nws lub ntsiab lus tseem ceeb yog nyob rau hauv kev ua kom zoo tshaj plaws ntawm cov khoom siv kho tshuab thiab kev ua haujlwm ntawm basalt fibers los ntawm kev tsim qauv ntawm "low twist + high continuity," ua rau nws yog ib qho zoo tagnrho reinforcing substrate hauv thaj teb ntawm cov ntaub ntawv sib xyaw.

Cov khoom siv fiber basalt muaj kev siv zoo heev. Yog li, basalt fiber tsim tawm li cas? Nws yog cov fiber txuas ntxiv ua los ntawm kev rub cov pob zeb basalt sai sai tom qab yaj ntawm 1450 ° C txog 1500 ° C los ntawm platinum-rhodium alloy spinneret. Basalt fiber yog xim av lossis kub. Basalt fiber yog ib hom tshiab ntawm cov khoom siv inorganic, tus phooj ywg ib puag ncig, ntsuab, ua haujlwm siab fiber. Nws yog cov khoom siv tshiab rau xyoo pua 21st uas yog ntsuab, tus phooj ywg ib puag ncig, thiab tsis ua rau muaj kuab paug, thiab nws yog ib qho ntawm plaub lub fibers ua haujlwm siab loj hauv Suav teb. Basalt fiber qhia txog cov khoom zoo heev hauv kev muaj zog, tiv taus qhov kub siab thiab qis, tiv taus corrosion, rwb thaiv tsev thermal, rwb thaiv tsev suab, hluav taws kub retardancy, nrog rau tshuaj lom neeg thiab hluav taws xob rwb thaiv tsev.

Daim ntawv tshawb fawb hu ua "Hierarchical basalt metayarn rau ergonomic tiv thaiv qhov chaw textiles" tau luam tawm hauv phau ntawv xov xwm Matter los ntawm pab pawg ntawm Xibfwb Xia Zhigang thiab Academician Xu Weilin los ntawm National Key Laboratory of New Textile Materials and Advanced Processing ntawm Wuhan Textile University, koom tes nrog Xibfwb Tao Guangming.

Cov fiber basalt tsis yog tsuas yog muaj lub zog siab, kev ruaj khov thermal zoo, kev tiv thaiv kev puas tsuaj rau cov neeg sib tw, kev hnav tsawg, thiab kev sib txhuam ruaj khov, tab sis kuj los ntawm tus nqi tsim nyog. Kev siv cov fiber basalt hauv cov ntaub ntawv txhim kho kev sib txhuam yog qhov zoo rau ob qho tib si ua kom lub neej ntawm cov ntaub ntawv sib txhuam hauv tsheb thiab txhim kho lawv qhov kub ua haujlwm. Nws kuj tseem tuaj yeem daws ntau yam teeb meem uas twb muaj lawm ntawm cov ntaub ntawv sib txhuam tam sim no, uas pab daws qhov teeb meem thermal fading hauv cov nres tsheb ib txwm muaj, yog li txo qhov tshwm sim ntawm kev sib tsoo tsheb.