xov xwm

1. Kev faib tawm ntawm cov khoom siv iav fiber

Cov khoom siv fiberglass feem ntau yog raws li nram no:

1) Daim ntaub iav. Nws muab faib ua ob hom: tsis-alkali thiab nruab nrab-alkali. E-iav daim ntaub feem ntau yog siv los tsim lub cev tsheb thiab lub plhaub hull, pwm, cov thoob dej cia khoom, thiab cov laug cam rwb thaiv tsev. Nruab nrab alkali iav daim ntaub feem ntau yog siv los tsim cov khoom tiv taus corrosion xws li cov thawv tshuaj, thiab kuj tseem siv tau los tsim cov yas-coated ntim daim ntaub. Cov yam ntxwv ntawm cov fibers xaiv los tsim cov ntaub, nrog rau cov ntaub cov qauv xov paj thiab weft ceev, cuam tshuam rau cov yam ntxwv ntawm cov ntaub.

2) Daim kab xev iav. Ua los ntawm fiberglass los ntawm cov ntaub weave tiaj tus, muaj ob hom ntawm cov kab xev du thiab cov kab xev raw. Feem ntau, cov khoom siv hluav taws xob nrog cov khoom zoo dielectric thiab lub zog siab yog ua los ntawm cov iav fiber.

Daim kab xev fiberglass

3) Cov ntaub uas siv ib txoj kev. Cov ntaub uas siv ib txoj kev yog cov ntaub plaub-warp satin lossis cov ntaub satin ntev-axis uas muab los ntawm cov warp ntxhib thiab cov weft zoo. Nws muaj lub zog siab hauv qhov kev taw qhia tseem ceeb ntawm cov warp.

4) Cov ntaub peb-seem. Cov ntaub uas muaj cov yam ntxwv ntawm cov qauv peb-seem tuaj yeem txhim kho qhov kev ncaj ncees thiab cov khoom siv biomimetic ntawm cov ntaub sib xyaw, thiab tuaj yeem ua rau cov khoom sib xyaw ua rau muaj kev puas tsuaj ntau dua, thiab muaj ntau yam kev siv hauv kev ua kis las, kev kho mob, kev thauj mus los, aerospace, tub rog thiab lwm yam teb. Cov ntaub peb-seem suav nrog cov ntaub peb-seem uas tau woven thiab knitted; cov ntaub peb-seem orthogonal thiab tsis-orthogonal. Cov duab ntawm cov ntaub peb-seem yog columnar, tubular, block, thiab lwm yam.

5) Cov ntaub qhov hauv plawv. Ib daim ntaub yog tsim los ntawm kev txuas ob txheej ntawm cov ntaub sib luag los ntawm cov kab ntsug ntev, nrog rau qhov seem plaub fab lossis peb ceg.

6) Cov ntaub zoo li tus. Cov ntaub zoo li tus zoo li tus zoo li cov khoom uas yuav tsum tau txhawb nqa, yog li ntawd, raws li cov khoom uas yuav tsum tau txhawb nqa, nws yuav tsum tau xaws rau ntawm lub tshuab tshwj xeeb raws li qhov xav tau sib txawv. Cov ntaub zoo li tus tuaj yeem ua rau cov duab sib npaug thiab tsis sib npaug.

7) Ua ke fiberglass. Cov khoom lag luam yog tsim los ntawm kev sib xyaw cov ntaub pua plag txuas ntxiv,cov ntaub pua plag txiav, cov khoom siv fiberglass rovings, thiab cov ntaub roving hauv ib qho kev txiav txim. Qhov kev txiav txim ntawm cov kev sib xyaw ua ke no feem ntau yog cov ntaub pua plag txiav + cov ntaub roving; cov ntaub pua plag txiav + roving + cov ntaub pua plag txiav; cov ntaub pua plag txiav + cov ntaub pua plag txuas ntxiv + cov ntaub pua plag txiav; cov ntaub pua plag txiav + roving Random; cov ntaub pua plag txiav lossis daim ntaub + cov roj carbon fiber ib txoj kev; cov ntaub pua plag txiav + cov ntaub pua plag nto; daim ntaub iav + cov ntaub pua plag ib txoj kev lossis cov pas nrig iav + daim ntaub iav.

Fiberglass Ua Ke Mat

8) Lub tes tsho fiberglass rwb thaiv tsev. Nws yog tsim los ntawm kev txheej cov khoom siv resin rau ntawm cov ntaub fiberglass tubular. Nws cov hom suav nrog PVC resin iav fiber xim yeeb nkab, acrylic iav fiber xim yeeb nkab, silicone resin iav fiber xim yeeb nkab thiab lwm yam.

9) Cov ntaub fiberglass stitched. Kuj tseem hu ua woven felt lossis knitted felt, nws txawv ntawm cov ntaub thiab felts ib txwm muaj. Cov ntaub ua los ntawm kev xaws cov xov warp thiab weft uas sib tshooj hu ua stitched fabric. Cov khoom laminated ntawm cov ntaub stitched thiab FRP muaj lub zog flexural siab dua, lub zog tensile thiab qhov du ntawm qhov chaw.

10)Daim ntaub iav fiberCov ntaub iav fiber muab faib ua rau hom, uas yog: cov ntaub iav fiber mesh, cov ntaub iav fiber square, cov ntaub iav fiber tiaj tiaj, cov ntaub iav fiber axial, cov ntaub iav fiber hluav taws xob. Cov ntaub fiberglass feem ntau yog siv rau hauv kev lag luam yas iav fiber reinforced, thiab kuj tuaj yeem siv rau hauv kev lag luam kev tsim kho. Hauv kev siv FRP kev lag luam, lub luag haujlwm tseem ceeb ntawm cov ntaub iav fiber yog ua kom lub zog ntawm FRP nce ntxiv. Hauv kev siv kev lag luam kev tsim kho, nws yog siv los ua cov txheej txheem rwb thaiv tsev ntawm phab ntsa sab nraud ntawm lub tsev, kho kom zoo nkauj ntawm phab ntsa sab hauv, cov khoom siv tiv thaiv dej thiab hluav taws kub ntawm phab ntsa sab hauv, thiab lwm yam.

Fiberglass roving roving

2. Kev tsim cov iav fibers

Cov txheej txheem tsim khoom ntawm cov iav fiber feem ntau yog ua ntej yaj cov khoom siv raw, thiab tom qab ntawd ua cov kev kho mob fiberizing. Yog tias nws yuav tsum tau ua rau hauv cov duab ntawm cov iav fiber pob lossiscov fiber rods,Kev kho mob fiberizing tsis tuaj yeem ua tau ncaj qha. Muaj peb txoj kev fibrillation rau cov iav fibers:

1) Txoj kev kos duab: txoj kev tseem ceeb yog txoj kev kos duab filament nozzle, ua raws li txoj kev kos duab iav pas nrig thiab txoj kev kos duab yaj;

2) Txoj kev centrifugal: nruas centrifugation, kauj ruam centrifugation thiab kab rov tav porcelain disc centrifugation;

3) Txoj kev tshuab: txoj kev tshuab thiab txoj kev tshuab nozzle.

Cov txheej txheem saum toj no kuj tseem siv tau ua ke, xws li kos duab-tshuab thiab lwm yam. Kev ua tiav tom qab ua tiav tom qab ua fiberizing. Kev ua tiav tom qab ntawm cov iav fibers yog muab faib ua ob kauj ruam tseem ceeb hauv qab no:

1) Thaum tsim cov iav fibers, cov iav filaments ua ke ua ntej winding yuav tsum tau sizing, thiab cov luv luv fibers yuav tsum tau txau nrog roj nplua nyeem ua ntej yuav sau thiab drummed nrog qhov.

2) Kev ua ntxiv, raws li qhov xwm txheej ntawm cov iav luv luv thiab cov iav luv luv roving, muaj cov kauj ruam hauv qab no:

① Cov kauj ruam ua cov iav fiber luv luv:

Cov xov paj iav filament twisted ➩Textile iav lev ➩Textile iav fiber voj xov ➩Iav Staple Roving ➩Textile iav roving ntaub ➩Textile txiav iav filament

②Cov kauj ruam ua cov iav staple fiber roving:

Cov xov paj iav staple fiber ➩fiberglass hlua ➩glass fiber yob ntaub ➩Fiberglass Nonwovens ➩Fiberglass Nonwovens ➩Knitted fiberglass ntaub ➩Textile fiberglass ntaub ➩Textile iav staple fibers

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