khw muag khoom

xov xwm

Cov txheej txheem autoclave yog muab cov prepreg tso rau ntawm pwm raws li qhov yuav tsum tau ua ntawm cov txheej, thiab muab tso rau hauv autoclave tom qab raug kaw hauv lub hnab nqus tsev. Tom qab cov khoom siv autoclave raug cua sov thiab nias, cov tshuaj kho cov khoom tiav lawm. Cov txheej txheem ntawm kev ua cov prepreg dawb paug rau hauv cov duab xav tau thiab ua tau raws li qhov yuav tsum tau ua.

热压罐成型工艺-1

Cov txiaj ntsig ntawm cov txheej txheem autoclave:
Lub siab sib xws hauv lub tank: Siv cua compressed lossis inert roj (N2, CO2) lossis cov roj sib xyaw kom inflate thiab pressurize lub autoclave, thiab lub siab ntawm kab ib txwm ntawm txhua qhov chaw ntawm qhov chaw ntawm lub hnab nqus tsev yog tib yam, yog li ntawd cov khoom raug tsim nyob rau hauv lub siab sib xws. Curing
Qhov kub ntawm huab cua hauv lub tank yog sib xws: cov pa roj cua sov (lossis txias) ncig hauv lub tank ntawm qhov ceev ceev, thiab qhov kub ntawm cov pa roj hauv lub tank yog qhov zoo ib yam. Raws li lub hauv paus ntawm cov qauv pwm tsim nyog, qhov sib txawv ntawm qhov kub ntawm txhua qhov chaw thaum lub sijhawm kub nce thiab poob ntawm cov khoom kaw rau ntawm pwm tuaj yeem lav tsis loj.
Kev siv dav dav: Cov pwm no yooj yim thiab ua haujlwm tau zoo, tsim nyog rau kev pwm ntawm thaj chaw loj thiab cov tawv nqaij zoo li cov duab sib txawv, phab ntsa vaj huam sib luag thiab plhaub, thiab tuaj yeem tsim ntau yam qauv nyuaj thiab qhov chaw ntawm ntau qhov ntau thiab tsawg. Qhov kub thiab txias ntawm lub autoclave yuav luag ua tau raws li cov txheej txheem molding ntawm txhua cov polymer matrix composites;
Cov txheej txheem molding ruaj khov thiab txhim khu kev qha: lub siab thiab kub hauv autoclave yog sib xws, uas tuaj yeem ua kom ntseeg tau tias qhov zoo ntawm cov khoom molded ruaj khov. Cov khoom tsim los ntawm cov txheej txheem autoclave muaj porosity qis thiab cov ntsiab lus resin sib xws. Piv nrog rau lwm cov txheej txheem molding, cov khoom siv kho tshuab ntawm cov khoom npaj los ntawm cov txheej txheem autoclave yog ruaj khov thiab txhim khu kev qha. Txog tam sim no, feem ntau ntawm cov khoom sib xyaw ua ke uas xav tau kev thauj khoom ntau hauv thaj chaw aerospace yog siv cov txheej txheem Autoclave.

热压罐成型工艺-2

Cov ntawv thov tseem ceeb ntawm cov txheej txheem autoclave suav nrog:
Aerospace teb: daim tawv nqaij, tav, thav ntawv, fairings, thiab lwm yam.;
Kev lag luam tsheb: lub cev vaj huam sib luag thiab cov qauv ntawm lub cev, xws li lub hood sab hauv thiab sab nraud vaj huam sib luag, qhov rooj sab hauv thiab sab nraud vaj huam sib luag, ru tsev, fenders, qhov rooj sill beams, B-pillars, thiab lwm yam.;
Kev thauj mus los ntawm tsheb ciav hlau: corbels, side beams, thiab lwm yam;
Kev lag luam nkoj, cov khoom siv khoom kim heev, thiab lwm yam.
Cov txheej txheem autoclave yog txoj hauv kev tseem ceeb ntawm kev tsim cov khoom sib xyaw ua ke uas muaj fiber ntau. Nws yog siv dav hauv cov teb thev naus laus zis siab xws li aerospace, kev thauj mus los ntawm tsheb ciav hlau, kev ua si nawv thiab kev lom zem, thiab lub zog tshiab. Cov khoom sib xyaw ua ke uas tsim los ntawm cov txheej txheem autoclave suav txog ntau dua 50% ntawm tag nrho cov khoom tsim tawm ntawm cov khoom sib xyaw, thiab qhov sib piv hauv thaj chaw aerospace yog siab txog 80%. saum toj no.


Lub sijhawm tshaj tawm: Cuaj hlis-02-2021