Basalt Roving Yarn

Direct Roving rau kev ua haujlwm tas mus li

Ntau txoj kev txhawb nqa siv basalt roving raws li cov lus qhia ncaj qha, thiab cov khoom lag luam muaj xws li basalt roving mus txog 2400 Tex. Cov rovings no feem ntau yog tsim los ntawm 20 kg spools, raws li cov ntaub ntawv ntim. Pultrusion, raj qhwv, thiab kev tsim cov basalt fibers yog cov npe siv. Cov duab roving muaj txoj hauv kev yooj yim kom suav nrog cov basalt fibers txuas ntxiv mus rau hauv kev tsim khoom rau cov neeg siv khoom sib xyaw lossis lwm yam kev txhawb nqa.

Cov ntaub ntawv tau muab qhia meej qhia txog ob qhov kev xeem ntawv xa mus rau 800 Tex thiab 2400 Tex basalt rovings. Qhov fiber ntau txoj kab uas hla rau basalt yog 6-13 μm raws li cov txheej txheem dav dav, thiab cov ntaub ntawv rov qab yog feem ntau tso tawm hauv Tex thiab spool hom ntau dua li cov qauv ruaj khov.

Rau Pultrusion, Tube Wrapping thiab Chopped Fiber

Txoj kev ua yog vim li cas roving yarn yog nyiam dua twisted yarn. Basalt roving tuaj yeem hloov mus rau hauv basalt fibers los yog siv los ua kev txhawb nqa rau pultrusion thiab winding hlab. Tsis tas li ntawd, 20 kg spool hom muaj ib lub thawv ntim rau kev tswj cov khoom nkag thiab kev lag luam.

Cov ntaub ntawv dav dav hais txog basalt fibers piav qhia lawv lub zog siab, siab modulus ntawm elasticity, hluav taws xob rwb thaiv tsev, corrosion kuj, thiab kub tsis kam. Ib qho tshwj xeeb tshwj xeeb hu rau qhov tsawg kawg nkaus elongation ntawm kev tawg ntawm 2.2%, qhov tsawg kawg nkaus tensile lub zog ntawm 2000 MPa, qhov tsawg kawg nkaus tawg toughness ntawm 5 cN / dtex, thiab qhov tsawg kawg nkaus modulus ntawm elasticity ntawm 90 GPa.Cov khoom meej thiab kev sim lub hauv paus yuav tsum phim cov nqi no.

Txoj kev ua yog vim li cas roving yarn yog nyiam dua twisted yarn. Basalt roving tuaj yeem hloov mus rau hauv basalt fibers los yog siv los ua kev txhawb nqa rau pultrusion thiab winding hlab. Tsis tas li ntawd, 20 kg spool hom muaj ib lub thawv ntim rau kev tswj cov khoom nkag thiab kev lag luam.