xov xwm

1. Taw qhia rau Tube Winding txheej txheem

Los ntawm qhov kev qhia no, koj yuav kawm paub siv cov txheej txheem tube winding los tsim cov qauv tubular siv carbon fiber prepregs ntawm lub tshuab raj winding, yog li ua kom muaj zog.carbon fiber tubes. Cov txheej txheem no feem ntau yog siv los ntawm cov khoom siv sib xyaw ua ke.

Yog tias koj xav tsim cov raj nrog cov kab sib txuas lossis txuas txuas txuas ntxiv, cov txheej txheem cua tshuab raj yog qhov kev xaiv zoo tshaj plaws. Txhua yam koj xav tau yog cov hlau mandrel ntawm qhov loj me thiab qhov cub los tsim cov pa roj carbon fiber ntau raws li koj qhov kev xav tau tshwj xeeb.

Rau cov qauv zoo li cov pa roj carbon fiber ntau, xws li handlebars lossis ntau qhov sib txawv ntawm cov tubular thav duab zoo li raug tshem tawm rab rawg lossis lub tsheb kauj vab thav duab, cov tshuab sib cais-pwm yog txoj kev nyiam. Peb tam sim no yuav ua qauv qhia yuav ua li cas siv kev sib cais-pwm thev naus laus zis los tsim cov txheej txheem carbon fiber ntau.

2. Kev ua thiab kev npaj ntawm Hlau Mandrels

• Qhov tseem ceeb ntawm Hlau Mandrels

Ua ntej pib txheej txheem raj winding, thawj kauj ruam yog npaj cov hlau mandrels. Cov hlau mandrels yuav tsum phim lub puab txoj kab uas hla ntawm cov hlab, thiab lawv nto smoothness thiab tsim nyog pre-kho yog ib qho tseem ceeb heev. Tsis tas li ntawd, cov hlau mandrels yuav tsum tau kho kom zoo ua ntej, xws li ntxuav thiab siv tus neeg sawv cev tso tawm, kom yooj yim rau cov txheej txheem demolding tom ntej.

Thaum lub sij hawm lub raj winding txheej txheem, cov hlau mandrel plays lub luag hauj lwm tseem ceeb raws li nws yuav tsum tau txhawb nqacarbon fiber ntau prepreglos xyuas kom meej winding du. Yog li ntawd, npaj qhov tsim nyog loj ntawm hlau mandrel ua ntej yog qhov tseem ceeb. Txij li thaum cov pa roj carbon fiber ntau yuav raug mob nyob ib ncig ntawm sab nrauv ntawm lub mandrel, lub sab nraud ntawm lub mandrel yuav tsum ua kom haum rau sab hauv txoj kab uas hla ntawm cov roj carbon fiber ntau yuav tsum tau tsim.

• Thov tso tus neeg sawv cev

Tso cov neeg ua haujlwm txo qis kev sib txhuam thiab xyuas kom du demolding; lawv yuav tsum tau muab sib npaug rau qhov mandrel nto. Tom qab cov hlau mandrel tau npaj, cov kauj ruam tom ntej yog siv tus neeg sawv cev tso tawm. Feem ntau siv cov tshuaj tso tawm muaj xws li roj silicone thiab paraffin, uas txo kev sib txhuam ntawm carbon fiber thiab hlau mandrel.

Ntawm cov hlau mandrel npaj, peb yuav tsum xyuas kom meej tias nws yog huv si thiab qhov chaw du raws li qhov ua tau kom yooj yim demolding ntawm cov khoom. Tom qab ntawd, tus neeg sawv cev tso tawm yuav tsum sib npaug rau qhov chaw ntawm lub mandrel.

3. Kev npaj ntawm carbon fiber prepreg

• Hom thiab qhov zoo ntawm prepreg

Tsuas yog carbon fiber prepregs ua tau raws li qhov yuav tsum tau muaj rau winding raug thiab yooj yim ntawm kev tuav. Txawm hais tias lwm yam khoom siv txhawb zog, xws li epoxy-impregnated qhuav fabrics, tuaj yeem siv theoretically siv rau hauv cov txheej txheem winding, hauv kev xyaum, tsuas yog carbon fiber prepregs tuaj yeem ua tau raws li qhov yuav tsum tau muaj rau qhov tseeb thiab yooj yim ntawm kev tuav hauv cov txheej txheem no.

Hauv qhov kev qhia no, peb siv cov txheej txheem prepreg txheej txheej los txhim kho kev ua haujlwm ntawm cov raj.

• Prepreg Layup Design

Ib txheej ntawm woven prepreg yog nteg rau sab hauv ntawm lub raj, ua raws li los ntawm ob peb txheej ntawm unidirectional prepreg, thiab thaum kawg lwm txheej ntawm woven prepreg yog siv rau sab nraud ntawm lub raj. Qhov kev tsim qauv tsim no ua rau muaj txiaj ntsig zoo ntawm fiber ntau orientation zoo ntawm woven prepreg ntawm 0 ° thiab 90 ° axes, ua kom lub raj ua haujlwm tau zoo. Feem ntau ntawm unidirectional prepregs nteg rau ntawm 0 ° axis confers zoo heev longitudinal txhav rau cov yeeb nkab.

4. Tube winding txheej txheem ntws

• Kev npaj ua ntej winding

Tom qab ua tiav lub prepreg layup tsim, cov txheej txheem pib mus rau cov yeeb nkab winding txheej txheem. Prepreg processing suav nrog tshem tawm PE zaj duab xis thiab tso cov ntawv, thiab khaws cov chaw sib tshooj uas tsim nyog. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom muaj kev vam meej ntawm cov txheej txheem winding tom ntej.

• Cov ntsiab lus ntawm cov txheej txheem winding

Thaum lub sij hawm winding txheej txheem, nws yog ib qho tseem ceeb los xyuas kom meej lub winding du ntawm lub prepregs, nrog rau cov hlau core ncej tso rau tsis tu ncua thiab quab yuam siv uniformly. Cov tub ntxhais hlau ncej yuav tsum tau muab tso rau ntawm ntug ntawm thawj txheej ntawm prepregs, kom ntseeg tau tias txawm tias quab yuam thov.

Thaum lub sij hawm winding, ntxiv prepregs tuaj yeem raug mob ntawm qhov kawg kom pab tshem tawm cov khoom thaum lub sij hawm demolding.

• BOPP Zaj duab xis Wrapping

Ntxiv nrog rau prepreg, BOPP zaj duab xis kuj tuaj yeem siv rau kev qhwv. BOPP zaj duab xis tsub kom consolidation siab, tiv thaiv, thiab seals lub prepreg. Thaum thov BOPP wrapping zaj duab xis, nws yog ib qho tseem ceeb kom paub meej txaus sib tshooj ntawm cov kab xev.

5. Qhov cub Curing txheej txheem

• Kho qhov kub thiab txias

Tom qab nruj nreem qhwv lub prepreg carbon fiber reinforced khoom, nws raug xa mus rau qhov cub rau kho. Kev tswj qhov kub thiab txias yog qhov tseem ceeb thaum kho hauv qhov cub, vim tias cov prepregs sib txawv muaj qhov sib txawv. Cov kauj ruam no yog qhov tseem ceeb rau kev ua kom cov khoom ruaj khov thiab txhim kho kev ua haujlwm.

Los ntawm qhov kub-kub ib puag ncig hauv qhov cub, lubcarbon fiber ntauthiab resin matrix hnov ​​mob siab, tsim cov khoom zoo sib xws.

6. Kev tshem tawm thiab kev ua haujlwm

Tom qab tshem tawm BOPP wrapping zaj duab xis, cov khoom kho tuaj yeem raug tshem tawm. BOPP zaj duab xis tuaj yeem raug tshem tawm tom qab kho. Yog tias tsim nyog, qhov zoo tuaj yeem txhim kho los ntawm kev xuab zeb thiab pleev xim. Txhawm rau txhim kho kom zoo nkauj ntxiv, cov txheej txheem tiav ntxiv xws li xuab zeb thiab pleev xim tuaj yeem ua.