Carbon fiber muaj cov yam ntxwv ntawm lub zog siab thiab cov khoom siv sib xyaw, thiab kev lag luam sib xyaw ua ke, kev lag luam lag luam, cua tshuab thiab cov khoom ntaus pob ncaws pob. Txawm li cas los xij, xws li cov ntaub ntawv sib xyaw no yuav tsis muaj kev puas tsuaj uas tsis muaj lus ceeb toom, zoo ib yam li kev vau ntawm Ceramics.

Tsis ntev los no, cov kws tshawb nrhiav los ntawm Oak Rida National Laboratory thiab Virginia Tech thiab State University tau tsim kho cov txheej txheem thiab luam tawm nws hauv phau ntawv Journiv ntawm Composites Science thiab Technology. Los ntawm kev txuas ntxiv nano-tio2, nws tuaj yeem muab cov lus ceeb toom thaum ntxov ntawm kev ua kom zoo.

Carbon Fiber cov ntaub ntawv, tshwj xeeb tshaj yog cov khoom siv tau raws Epoxy Resin, ib txwm mus rau kev sib raug zoo thaum muaj fiber ntau thiab cov matrix tsis tiav. Thaum tsis muaj cov cim ceeb toom sab nraud, kev ua kom nrawm nroos yuav tshwm sim, uas txwv qhov siv tau ntawm cov ntaub ntawv sib xyaw no hauv cov ntawv thov txheej txheem. Cov neeg tau kawm txog cov kev sib txawv los saib xyuas cov qauv kev sib xyaw ua ke carbon fiber ntau, xws li embedding piezoresistive cov ntaub ntawv nyob rau hauv cov khoom siv, uas hloov pauv tsis kam nrog lim. Cov ntaub ntawv sib xyaw tuaj yeem hloov kho tshuab hluav taws xob, uas tuaj yeem pom cov hluav taws xob los saib xyuas cov qauv kev noj qab haus huv ntawm cov khoom siv.

Cov kws tshawb nrhiav pom meej TiO2Nano titanium dioxideNanoparticles hauv cov txheej txheem polymer lossis sizing ntawm cov pa roj carbon fiber kom ua rau cov khoom siv ua kom cov khoom siv uas tsis sib xws tau faib cov khoom sib xyaw. Sizing feem ntau yog siv rau carbon fiber, yog li nws yooj yim rau cov txheej txheem thiab ua ke thiab thaum kawg tsim kev puas ntsoog hauv tus txheej txheem no. Thaum lub siab yog tshem tawm, kev tiv thaiv yog xoom, thiab thaum lub siab yog tsim, cov kev tawm tsam nce ntxiv. Tau kawg, tus nqi ntawm cov khoom siv Tio2 txuas ntxiv yuav tsum tau tswj hwm lub zog ntawm cov khoom siv sib xyaw ua ke (poob siab thiab ua poob siab ntawm cov khoom.

Hongwu tuam txhab yog muab nano titanium dioxide raws li hauv qab no:

1. Aatase Tio2, loj 10nm, 30-50nm. 99% +

2. Rutile Tio2, Loj 10Nm, 30-50NM, 100-200Nm. 99% +

Thov koj xav tiv tauj peb rau cov lus nug.

 

 

 


Lub sij hawm Post: Lub Yim Hli 03-2021

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa mus rau peb